{
 "name": "AI Graveyard: AI Tool and Agent Shutdowns Since 2023",
 "source": "https://gravity.fast/data/ai-tool-shutdown-tracker/",
 "license": "CC BY 4.0",
 "updated": "2026-10-04",
 "rows": [
  {
   "id": "2027-03-22-google-firebase-studio",
   "name": "Firebase Studio",
   "company": "Google",
   "category": "Agentic development environment",
   "agent_product": "yes",
   "launched": "2025-04-09",
   "announced": "2026-03-19",
   "shut_down": "2027-03-22",
   "shut_down_basis": "scheduled",
   "lifespan_months": "23",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "A one-year transition with migration tools: move code-first projects to Antigravity or apps to Google AI Studio. On 22 March 2027 the service shuts and all remaining data is permanently deleted.",
   "export_window": "yes",
   "source_1_url": "https://firebase.google.com/docs/studio/migrating-project",
   "source_1_publisher": "Firebase documentation",
   "source_1_date": "2026-03-19",
   "source_2_url": "https://firebase.blog/posts/2025/04/introducing-firebase-studio/",
   "source_2_publisher": "Firebase blog",
   "source_2_date": "2025-04-09",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-11-30-mozilla-solo",
   "name": "Solo",
   "company": "Mozilla",
   "category": "AI website builder",
   "agent_product": "no",
   "launched": "2023-12-13",
   "announced": "",
   "shut_down": "2026-11-30",
   "shut_down_basis": "scheduled",
   "lifespan_months": "36",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "Each site can be downloaded as a ZIP with an HTML export, a CSV of image links and the form and newsletter submissions; images must be saved one by one before 30 November 2026. Pro and Grow subscribers get a prorated refund calculated from 1 October 2026.",
   "export_window": "yes",
   "source_1_url": "https://support.soloist.ai/doc/solo-shutdown-faq",
   "source_1_publisher": "Solo support (Mozilla)",
   "source_1_date": "2026-10-02",
   "source_2_url": "https://blog.mozilla.org/en/mozilla-new-products/introducing-solo-ai-website-builder/",
   "source_2_publisher": "Mozilla blog",
   "source_2_date": "2023-12-13",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-10-01-microsoft-azure-anomaly-detector",
   "name": "Azure AI Anomaly Detector",
   "company": "Microsoft",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "2023-09-20",
   "shut_down": "2026-10-01",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "No new resources from 20 September 2023; the service retires on 1 October 2026.",
   "export_window": "",
   "source_1_url": "https://learn.microsoft.com/en-us/azure/ai-services/anomaly-detector/overview",
   "source_1_publisher": "Microsoft Learn",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-09-22-notion-notion-mail",
   "name": "Notion Mail",
   "company": "Notion",
   "category": "AI email client",
   "agent_product": "no",
   "launched": "2025-04-15",
   "announced": "2026-06-25",
   "shut_down": "2026-09-22",
   "shut_down_basis": "service ended",
   "lifespan_months": "17",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "The inbox closed in favour of Notion's AI agents. Users were told to export drafts and scheduled emails, and could export snippets and auto-label instructions; Notion's email-based agents keep working.",
   "export_window": "yes",
   "source_1_url": "https://techcrunch.com/2026/06/25/notion-mail-shuts-down-amid-agent-takeover/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2026-06-25",
   "source_2_url": "https://techcrunch.com/2026/09/15/the-ai-graveyard-a-running-list-of-projects-and-startups-that-didnt-make-it/",
   "source_2_publisher": "TechCrunch",
   "source_2_date": "2026-09-15",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-09-14-relay-relay-app",
   "name": "Relay.app",
   "company": "Relay",
   "category": "AI agent workflow automation",
   "agent_product": "yes",
   "launched": "2021-01-01",
   "announced": "2026-07-16",
   "shut_down": "2026-09-14",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "Sign-ups and upgrades stopped on 16 July 2026. Free accounts had 30 days to export, then were deleted on 15 August; paying customers kept free use until 14 September, with prorated refunds for annual plans.",
   "export_window": "yes",
   "source_1_url": "https://web.archive.org/web/20260723143159/https://relay.app/",
   "source_1_publisher": "Relay.app shutdown notice (Wayback Machine)",
   "source_1_date": "2026-07-23",
   "source_2_url": "https://techcrunch.com/2026/09/15/the-ai-graveyard-a-running-list-of-projects-and-startups-that-didnt-make-it/",
   "source_2_publisher": "TechCrunch",
   "source_2_date": "2026-09-15",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-09-04-google-google-assistant",
   "name": "Google Assistant",
   "company": "Google",
   "category": "AI assistant",
   "agent_product": "no",
   "launched": "2016-05-18",
   "announced": "2025-03-14",
   "shut_down": "2026-09-04",
   "shut_down_basis": "service ended",
   "lifespan_months": "124",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Users were moved to Gemini. Switching back to Assistant on phones, tablets, Wear OS, headphones and Android Auto is no longer possible.",
   "export_window": "",
   "source_1_url": "https://en.wikipedia.org/wiki/Google_Assistant",
   "source_1_publisher": "Wikipedia",
   "source_1_date": "2026-10-04",
   "source_2_url": "https://9to5google.com/2026/09/28/google-assistant-gemini-android/",
   "source_2_publisher": "9to5Google",
   "source_2_date": "2026-09-28",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-08-25-microsoft-azure-personalizer",
   "name": "Azure AI Personalizer",
   "company": "Microsoft",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "2023-09-20",
   "shut_down": "2026-08-25",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "No new resources from 20 September 2023; the service retires on 25 August 2026.",
   "export_window": "",
   "source_1_url": "https://learn.microsoft.com/en-us/previous-versions/azure/ai-services/personalizer/what-is-personalizer",
   "source_1_publisher": "Microsoft Learn",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-08-09-openai-chatgpt-atlas",
   "name": "ChatGPT Atlas",
   "company": "OpenAI",
   "category": "AI browser",
   "agent_product": "yes",
   "launched": "2025-10-21",
   "announced": "2026-07-09",
   "shut_down": "2026-08-09",
   "shut_down_basis": "service ended",
   "lifespan_months": "10",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "The standalone browser was discontinued; its agentic browsing features moved into the ChatGPT desktop app and a Chrome extension.",
   "export_window": "",
   "source_1_url": "https://techcrunch.com/2026/07/09/openai-is-shutting-down-atlas-but-its-ai-browser-ambitions-are-still-growing/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2026-07-09",
   "source_2_url": "https://9to5mac.com/2026/07/09/openai-is-discontinuing-chatgpt-atlas-its-standalone-desktop-browser/",
   "source_2_publisher": "9to5Mac",
   "source_2_date": "2026-07-09",
   "source_3_url": "https://openai.com/index/introducing-chatgpt-atlas/",
   "source_3_publisher": "OpenAI",
   "source_3_date": "2025-10-21",
   "added": "2026-10-04"
  },
  {
   "id": "2026-06-05-google-pixel-studio",
   "name": "Pixel Studio",
   "company": "Google",
   "category": "AI image generation",
   "agent_product": "no",
   "launched": "2024-08-13",
   "announced": "2026-02-01",
   "shut_down": "2026-06-05",
   "shut_down_basis": "service ended",
   "lifespan_months": "22",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Pixel Studio v2.3 disables the app and points users to Gemini for image generation.",
   "export_window": "",
   "source_1_url": "https://9to5google.com/2026/06/05/google-shuts-down-pixel-studio-with-the-latest-app-update/",
   "source_1_publisher": "9to5Google",
   "source_1_date": "2026-06-05",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-05-31-aws-panorama",
   "name": "AWS Panorama",
   "company": "Amazon Web Services",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "2025-05-20",
   "shut_down": "2026-05-31",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "No new customers from 20 May 2025; console and resources unavailable after 31 May 2026. AWS pointed customers to SageMaker for vision models and IoT Greengrass, EKS or ECS Anywhere for devices, with a migration guide.",
   "export_window": "yes",
   "source_1_url": "https://docs.aws.amazon.com/panorama/latest/dev/panorama-end-of-support.html",
   "source_1_publisher": "AWS documentation",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-05-21-huxe-huxe",
   "name": "Huxe",
   "company": "Huxe",
   "category": "AI audio app",
   "agent_product": "no",
   "launched": "2025-09-23",
   "announced": "2026-05-21",
   "shut_down": "2026-05-21",
   "shut_down_basis": "announced",
   "lifespan_months": "8",
   "funding_raised_usd": "4600000",
   "funding_note": "$4.6 million from Conviction, Genius Ventures, Dylan Field and Jeff Dean",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The app was pulled from the App Store and Play Store; installed copies kept working for seven days, after which all user data was deleted.",
   "export_window": "no",
   "source_1_url": "https://techcrunch.com/2026/05/22/audio-generation-app-huxe-founded-by-former-notebooklm-developers-shuts-down/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2026-05-22",
   "source_2_url": "https://huxe.com/blog",
   "source_2_publisher": "Huxe blog (launch post)",
   "source_2_date": "2025-09-23",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-05-18-microsoft-azure-metrics-advisor",
   "name": "Azure AI Metrics Advisor",
   "company": "Microsoft",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "",
   "shut_down": "2026-05-18",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Microsoft Learn records the service as retired as of 18 May 2026.",
   "export_window": "",
   "source_1_url": "https://learn.microsoft.com/en-us/previous-versions/azure/ai-services/metrics-advisor/overview",
   "source_1_publisher": "Microsoft Learn",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-05-15-roo-code-roo-code",
   "name": "Roo Code",
   "company": "Roo Code",
   "category": "AI coding agent",
   "agent_product": "yes",
   "launched": "",
   "announced": "2026-04-21",
   "shut_down": "2026-05-15",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "pivoted",
   "acquirer": "",
   "what_users_were_told": "The team moved to its cloud agent Roomote after 3 million installs. Unused balances were refunded, the repository was archived and the last extension release shipped on 15 May 2026; users were pointed to the community fork ZooCode and to Cline.",
   "export_window": "",
   "source_1_url": "https://x.com/mattrubens/status/2046636598859559114",
   "source_1_publisher": "Matt Rubens on X",
   "source_1_date": "2026-04-21",
   "source_2_url": "https://github.com/RooCodeInc/Roo-Code",
   "source_2_publisher": "GitHub (archived repository)",
   "source_2_date": "2026-05-15",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-05-05-microsoft-xbox-copilot",
   "name": "Copilot for Gaming (Xbox mobile)",
   "company": "Microsoft",
   "category": "AI assistant",
   "agent_product": "no",
   "launched": "2025-03-13",
   "announced": "2026-05-05",
   "shut_down": "2026-05-05",
   "shut_down_basis": "announced",
   "lifespan_months": "14",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Xbox said it would begin winding down Copilot on mobile and stop development of Copilot on console, as part of retiring features that do not fit its direction.",
   "export_window": "",
   "source_1_url": "https://x.com/asha_shar/status/2051746410660593933",
   "source_1_publisher": "Asha Sharma (Xbox) on X",
   "source_1_date": "2026-05-05",
   "source_2_url": "https://www.tomshardware.com/video-games/xbox/xbox-announces-copilot-for-gaming-ai-assistant-early-access-coming-to-xbox-mobile-app-more-details-to-come-at-gdc-2025",
   "source_2_publisher": "Tom's Hardware",
   "source_2_date": "2025-03-13",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-03-31-microsoft-luis",
   "name": "Language Understanding (LUIS)",
   "company": "Microsoft",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "",
   "shut_down": "2026-03-31",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "The LUIS portal closed on 31 October 2025 and the service fully retired on 31 March 2026; customers were told to migrate apps to conversational language understanding.",
   "export_window": "yes",
   "source_1_url": "https://learn.microsoft.com/en-us/previous-versions/azure/ai-services/luis/what-is-luis",
   "source_1_publisher": "Microsoft Learn",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-03-31-yupp-yupp",
   "name": "Yupp",
   "company": "Yupp",
   "category": "AI model comparison app",
   "agent_product": "no",
   "launched": "2025-06-13",
   "announced": "2026-03-31",
   "shut_down": "2026-03-31",
   "shut_down_basis": "announced",
   "lifespan_months": "10",
   "funding_raised_usd": "33000000",
   "funding_note": "$33 million seed (2024) led by a16z crypto's Chris Dixon",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The co-founders announced the closure less than a year after launch, saying the future is agentic systems rather than models alone. Yupp had signed up 1.3 million users.",
   "export_window": "",
   "source_1_url": "https://techcrunch.com/2026/03/31/yupp-ai-shuts-down-33m-a16z-crypto-chris-dixon/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2026-03-31",
   "source_2_url": "https://yupp.ai/",
   "source_2_publisher": "Yupp (launch posted to Hacker News)",
   "source_2_date": "2025-06-13",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2026-03-24-openai-sora",
   "name": "Sora",
   "company": "OpenAI",
   "category": "AI video generation",
   "agent_product": "no",
   "launched": "2024-12-01",
   "announced": "2026-03-24",
   "shut_down": "2026-03-24",
   "shut_down_basis": "announced",
   "lifespan_months": "16",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "OpenAI said it would discontinue the Sora app and video generator without giving a reason; Disney's planned $1 billion investment and licensing deal fell away. TechCrunch, citing the WSJ, reported users had fallen below 500,000 while the app cost about $1 million a day.",
   "export_window": "",
   "source_1_url": "https://variety.com/2026/digital/news/openai-shutting-down-sora-video-disney-1236698277/",
   "source_1_publisher": "Variety",
   "source_1_date": "2026-03-24",
   "source_2_url": "https://www.nbcnews.com/tech/tech-news/openai-shuttering-sora-video-generating-service-rcna264989",
   "source_2_publisher": "NBC News",
   "source_2_date": "2026-03-24",
   "source_3_url": "https://techcrunch.com/2026/03/29/why-openai-really-shut-down-sora/",
   "source_3_publisher": "TechCrunch",
   "source_3_date": "2026-03-30",
   "added": "2026-10-04"
  },
  {
   "id": "2026-01-12-phind-phind",
   "name": "Phind",
   "company": "Phind",
   "category": "AI search for developers",
   "agent_product": "no",
   "launched": "2022-01-01",
   "announced": "2026-01-12",
   "shut_down": "2026-01-12",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "An email from the founder announced the shutdown with prorated refunds for paid users; data from Phind 2 and Phind 3 could be downloaded until 30 January 2026, then was deleted.",
   "export_window": "yes",
   "source_1_url": "https://news.ycombinator.com/item?id=46595637",
   "source_1_publisher": "Hacker News (user email quoted)",
   "source_1_date": "2026-01-12",
   "source_2_url": "https://news.ycombinator.com/item?id=46594533",
   "source_2_publisher": "Hacker News",
   "source_2_date": "2026-01-12",
   "source_3_url": "https://www.ycombinator.com/companies/phind",
   "source_3_publisher": "Y Combinator (founded 2022, status inactive)",
   "source_3_date": "2026-10-04",
   "added": "2026-10-04"
  },
  {
   "id": "2025-12-05-limitless-rewind",
   "name": "Rewind (Mac app)",
   "company": "Limitless",
   "category": "AI memory app",
   "agent_product": "no",
   "launched": "2022-01-01",
   "announced": "2025-12-05",
   "shut_down": "2025-12-05",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "acqui-hired",
   "acquirer": "Meta",
   "what_users_were_told": "Meta acquired Limitless. The Rewind app was sunset about two weeks later, Pendant sales stopped, existing Pendant owners got the Unlimited plan free for at least a year, and the service ended in the EU, UK and five other countries; an export tool was provided.",
   "export_window": "yes",
   "source_1_url": "https://9to5mac.com/2025/12/05/rewind-limitless-meta-acquisition/",
   "source_1_publisher": "9to5Mac",
   "source_1_date": "2025-12-05",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-11-21-cursor-supermaven",
   "name": "Supermaven",
   "company": "Supermaven (Cursor)",
   "category": "AI coding assistant",
   "agent_product": "no",
   "launched": "2024-02-22",
   "announced": "2025-11-21",
   "shut_down": "2025-11-21",
   "shut_down_basis": "announced",
   "lifespan_months": "21",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "acqui-hired",
   "acquirer": "Cursor (Anysphere)",
   "what_users_were_told": "A year after joining Cursor, Supermaven was sunset: prorated refunds the same day, free autocomplete for existing customers for the foreseeable future, and agent conversations dropped.",
   "export_window": "",
   "source_1_url": "https://supermaven.com/blog/sunsetting-supermaven",
   "source_1_publisher": "Supermaven",
   "source_1_date": "2025-11-21",
   "source_2_url": "https://cursor.com/blog/supermaven",
   "source_2_publisher": "Cursor",
   "source_2_date": "2024-11-12",
   "source_3_url": "https://supermaven.com/blog/introducing-supermaven",
   "source_3_publisher": "Supermaven (launch post)",
   "source_3_date": "2024-02-22",
   "added": "2026-10-04"
  },
  {
   "id": "2025-11-10-github-copilot-extensions",
   "name": "GitHub Copilot Extensions (GitHub App based)",
   "company": "GitHub (Microsoft)",
   "category": "Agent extensions platform",
   "agent_product": "yes",
   "launched": "2025-02-19",
   "announced": "2025-09-24",
   "shut_down": "2025-11-10",
   "shut_down_basis": "service ended",
   "lifespan_months": "9",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "GitHub App based extensions were disabled on 10 November 2025 in favour of MCP servers, which work across Copilot, Claude Code and other hosts; client-side VS Code extensions were not affected.",
   "export_window": "",
   "source_1_url": "https://github.blog/changelog/2025-09-24-deprecate-github-copilot-extensions-github-apps/",
   "source_1_publisher": "GitHub Changelog",
   "source_1_date": "2025-09-24",
   "source_2_url": "https://github.blog/changelog/2025-02-19-announcing-the-general-availability-of-github-copilot-extensions/",
   "source_2_publisher": "GitHub Changelog",
   "source_2_date": "2025-02-19",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-10-31-microsoft-qna-maker",
   "name": "QnA Maker",
   "company": "Microsoft",
   "category": "Cloud AI service",
   "agent_product": "no",
   "launched": "",
   "announced": "",
   "shut_down": "2025-10-31",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "No new resources from 1 October 2022; the portal closed on 31 March 2025 and the service retired on 31 October 2025 (extended from 31 March 2025), with a migration guide to question answering.",
   "export_window": "yes",
   "source_1_url": "https://learn.microsoft.com/en-us/previous-versions/azure/ai-services/qnamaker/overview/overview",
   "source_1_publisher": "Microsoft Learn",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-10-05-new-computer-dot",
   "name": "Dot",
   "company": "New Computer",
   "category": "AI companion",
   "agent_product": "no",
   "launched": "2024-01-01",
   "announced": "2025-09-05",
   "shut_down": "2025-10-05",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The founders gave a month 'to say goodbye': Dot stayed up until 5 October 2025, and users could download their data from Settings via 'Request your data'.",
   "export_window": "yes",
   "source_1_url": "https://new.computer/",
   "source_1_publisher": "New Computer",
   "source_1_date": "2025-09-05",
   "source_2_url": "https://www.tekedia.com/ai-companion-app-dot-to-shut-down-amid-safety-concerns-founders-split-and-competitive-pressures/",
   "source_2_publisher": "Tekedia",
   "source_2_date": "2025-09-06",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-09-08-humanloop-humanloop",
   "name": "Humanloop",
   "company": "Humanloop",
   "category": "LLM developer platform",
   "agent_product": "no",
   "launched": "",
   "announced": "2025-07-17",
   "shut_down": "2025-09-08",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "acqui-hired",
   "acquirer": "Anthropic",
   "what_users_were_told": "Customers were emailed on 17 July 2025 that the UI and API would stop after 8 September 2025, with export tooling through the existing API; the team joined Anthropic.",
   "export_window": "yes",
   "source_1_url": "https://news.ycombinator.com/item?id=44592216",
   "source_1_publisher": "Hacker News (customer email quoted)",
   "source_1_date": "2025-07-17",
   "source_2_url": "https://humanloop.com/",
   "source_2_publisher": "Humanloop",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-07-23-sourcegraph-cody-free-pro",
   "name": "Cody Free and Cody Pro",
   "company": "Sourcegraph",
   "category": "AI coding assistant",
   "agent_product": "no",
   "launched": "2023-12-14",
   "announced": "2025-06-25",
   "shut_down": "2025-07-23",
   "shut_down_basis": "service ended",
   "lifespan_months": "19",
   "funding_raised_usd": "",
   "funding_note": "n/a (plan of an established company)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "No new sign-ups from 25 June 2025 and no Pro charges until the end date; Pro customers were offered $40 of usage on Amp, the company's new agentic product. Enterprise plans were not affected.",
   "export_window": "",
   "source_1_url": "https://sourcegraph.com/blog/changes-to-cody-free-pro-and-enterprise-starter-plans",
   "source_1_publisher": "Sourcegraph",
   "source_1_date": "2025-06-25",
   "source_2_url": "https://sourcegraph.com/blog/cody-is-generally-available",
   "source_2_publisher": "Sourcegraph",
   "source_2_date": "2023-12-14",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-07-01-mozilla-fakespot",
   "name": "Fakespot",
   "company": "Mozilla",
   "category": "AI review analysis",
   "agent_product": "no",
   "launched": "",
   "announced": "2025-05-22",
   "shut_down": "2025-07-01",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product; Mozilla acquired Fakespot in 2023)",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The extensions, apps and website stopped on 1 July 2025, and Firefox's built-in Review Checker on 10 June 2025. Mozilla said the idea resonated but did not fit a model it could sustain.",
   "export_window": "no",
   "source_1_url": "https://blog.mozilla.org/en/mozilla/building-whats-next/",
   "source_1_publisher": "Mozilla blog",
   "source_1_date": "2025-05-22",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-05-20-builder-ai-builder-ai",
   "name": "Builder.ai",
   "company": "Builder.ai",
   "category": "AI app builder",
   "agent_product": "no",
   "launched": "2016-01-01",
   "announced": "2025-05-20",
   "shut_down": "2025-05-20",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "450000000",
   "funding_note": "More than $450 million, backed by Microsoft, Insight Partners, SoftBank and QIA",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The company entered insolvency proceedings after creditors seized $50 million it had borrowed, following reports that it overstated its AI and its revenue. No customer transition plan appears in the sources.",
   "export_window": "",
   "source_1_url": "https://techcrunch.com/2025/05/20/once-worth-over-1b-microsoft-backed-builder-ai-is-running-out-of-money/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2025-05-20",
   "source_2_url": "https://en.wikipedia.org/wiki/Builder.ai",
   "source_2_publisher": "Wikipedia",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2025-02-28-humane-ai-pin",
   "name": "AI Pin",
   "company": "Humane",
   "category": "AI hardware",
   "agent_product": "no",
   "launched": "2024-04-01",
   "announced": "2025-02-18",
   "shut_down": "2025-02-28",
   "shut_down_basis": "service ended",
   "lifespan_months": "11",
   "funding_raised_usd": "230000000",
   "funding_note": "More than $230 million",
   "what_happened": "acqui-hired",
   "acquirer": "HP ($116 million for assets and staff)",
   "what_users_were_told": "Pins stopped calling, messaging, answering and reaching the cloud at noon PT on 28 February 2025, ten days after the notice. Owners were told to move photos and data off immediately; only buyers from the last 90 days got refunds.",
   "export_window": "yes",
   "source_1_url": "https://techcrunch.com/2025/02/18/humanes-ai-pin-is-dead-as-hp-buys-startups-assets-for-116m/",
   "source_1_publisher": "TechCrunch",
   "source_1_date": "2025-02-18",
   "source_2_url": "https://en.wikipedia.org/wiki/Humane_Inc.",
   "source_2_publisher": "Wikipedia",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-12-09-embodied-moxie",
   "name": "Moxie",
   "company": "Embodied",
   "category": "AI companion robot",
   "agent_product": "no",
   "launched": "2020-01-01",
   "announced": "2024-12-09",
   "shut_down": "2024-12-09",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "A closing FAQ said the $799 robot, which depends on cloud services, would likely stop working within days. No refunds, including for buyers on payment plans.",
   "export_window": "no",
   "source_1_url": "https://aftermath.site/moxie-robot-ai-dying-llm-embodied",
   "source_1_publisher": "Aftermath",
   "source_1_date": "2024-12-09",
   "source_2_url": "https://web.archive.org/web/20241202162910/https://embodied.com/",
   "source_2_publisher": "Embodied (Wayback Machine)",
   "source_2_date": "2024-12-02",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-07-14-microsoft-copilot-gpt-builder",
   "name": "Copilot GPT Builder",
   "company": "Microsoft",
   "category": "Custom AI agents",
   "agent_product": "yes",
   "launched": "2024-01-15",
   "announced": "2024-06-11",
   "shut_down": "2024-07-14",
   "shut_down_basis": "service ended",
   "lifespan_months": "6",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Creating GPTs stopped on 10 July 2024, and every GPT, including Microsoft's own, was deleted with its data by 14 July, about a month after the notice. Copilot Pro subscribers had paid $20 a month.",
   "export_window": "no",
   "source_1_url": "https://www.theregister.com/software/2024/06/11/gpt-builder-to-be-removed-from-copilot-pro-in-july/1469559",
   "source_1_publisher": "The Register",
   "source_1_date": "2024-06-11",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-06-01-ottertune-ottertune",
   "name": "OtterTune",
   "company": "OtterTune",
   "category": "AI database tuning",
   "agent_product": "no",
   "launched": "2020-01-01",
   "announced": "2024-06-01",
   "shut_down": "2024-06-01",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The website was replaced by a single notice: 'OtterTune is Dead (2020-2024)'.",
   "export_window": "no",
   "source_1_url": "https://ottertune.com/index.html",
   "source_1_publisher": "OtterTune",
   "source_1_date": "2024-06-14",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-04-09-openai-chatgpt-plugins",
   "name": "ChatGPT plugins",
   "company": "OpenAI",
   "category": "AI agent tools",
   "agent_product": "yes",
   "launched": "2023-03-23",
   "announced": "2024-02-23",
   "shut_down": "2024-04-09",
   "shut_down_basis": "service ended",
   "lifespan_months": "13",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "New plugin conversations were disabled on 19 March 2024 and existing ones ended on 9 April 2024; OpenAI pointed users to GPTs. The store had a little more than 1,000 plugins.",
   "export_window": "no",
   "source_1_url": "https://web.archive.org/web/20240223132553/https://help.openai.com/en/articles/8988022-winding-down-the-chatgpt-plugins-beta",
   "source_1_publisher": "OpenAI Help Center (Wayback Machine)",
   "source_1_date": "2024-02-23",
   "source_2_url": "https://openai.com/blog/chatgpt-plugins",
   "source_2_publisher": "OpenAI",
   "source_2_date": "2023-03-23",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-03-19-inflection-pi",
   "name": "Pi (consumer focus)",
   "company": "Inflection AI",
   "category": "AI assistant",
   "agent_product": "no",
   "launched": "",
   "announced": "2024-03-19",
   "shut_down": "2024-03-19",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "1525000000",
   "funding_note": "$225 million (2022) plus $1.3 billion (June 2023)",
   "what_happened": "pivoted",
   "acquirer": "Microsoft (hired most of the 70 staff; paid $650 million to license the technology)",
   "what_users_were_told": "Pi kept running while the company turned to enterprise products. In August 2024 Inflection added conversation export and announced usage limits.",
   "export_window": "yes",
   "source_1_url": "https://en.wikipedia.org/wiki/Inflection_AI",
   "source_1_publisher": "Wikipedia",
   "source_1_date": "2026-10-04",
   "source_2_url": "https://inflection.ai/blog/the-future-of-pi",
   "source_2_publisher": "Inflection AI",
   "source_2_date": "2024-08-26",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-02-29-artifact-artifact",
   "name": "Artifact",
   "company": "Nokto (Kevin Systrom and Mike Krieger)",
   "category": "AI news app",
   "agent_product": "no",
   "launched": "2023-01-31",
   "announced": "2024-01-12",
   "shut_down": "2024-02-29",
   "shut_down_basis": "service ended",
   "lifespan_months": "13",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "Comments and posts were switched off on the day of the notice; news reading kept working through the end of February 2024. Yahoo later acquired the technology (April 2024).",
   "export_window": "no",
   "source_1_url": "https://medium.com/artifact-news/shutting-down-artifact-1e70de46d419",
   "source_1_publisher": "Artifact team",
   "source_1_date": "2024-01-12",
   "source_2_url": "https://en.wikipedia.org/wiki/Artifact_(app)",
   "source_2_publisher": "Wikipedia",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2024-01-03-coqui-coqui",
   "name": "Coqui",
   "company": "Coqui",
   "category": "AI voice (text to speech)",
   "agent_product": "no",
   "launched": "",
   "announced": "2024-01-03",
   "shut_down": "2024-01-03",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Undisclosed",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The website was replaced by a two-line notice: 'Coqui is shutting down. Thank you for all your support.' The open-source TTS library stayed on GitHub.",
   "export_window": "no",
   "source_1_url": "https://web.archive.org/web/20240103063506/https://coqui.ai/",
   "source_1_publisher": "Coqui (Wayback Machine)",
   "source_1_date": "2024-01-03",
   "source_2_url": "https://github.com/coqui-ai/TTS",
   "source_2_publisher": "GitHub",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2023-10-31-olive-olive",
   "name": "Olive",
   "company": "Olive",
   "category": "AI healthcare automation",
   "agent_product": "no",
   "launched": "",
   "announced": "2023-10-31",
   "shut_down": "2023-10-31",
   "shut_down_basis": "announced",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "Hundreds of millions, including a $400 million round in 2021; once valued at $4 billion",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "The core business units were sold to other companies (Waystar and Humata Health) and the rest of the operation was wound down.",
   "export_window": "",
   "source_1_url": "https://www.healthcaredive.com/news/olive-ai-shuts-down/698455/",
   "source_1_publisher": "Healthcare Dive",
   "source_1_date": "2023-11-01",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2023-07-20-openai-ai-classifier",
   "name": "AI Text Classifier",
   "company": "OpenAI",
   "category": "AI detection tool",
   "agent_product": "no",
   "launched": "2023-01-31",
   "announced": "2023-07-20",
   "shut_down": "2023-07-20",
   "shut_down_basis": "service ended",
   "lifespan_months": "6",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "shut down",
   "acquirer": "",
   "what_users_were_told": "No advance notice: a line added to the launch post said that as of 20 July 2023 the classifier was no longer available 'due to its low rate of accuracy'.",
   "export_window": "no",
   "source_1_url": "https://web.archive.org/web/20230725022100/https://openai.com/blog/new-ai-classifier-for-indicating-ai-written-text",
   "source_1_publisher": "OpenAI (Wayback Machine)",
   "source_1_date": "2023-07-25",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2023-06-13-google-conversational-actions",
   "name": "Conversational Actions",
   "company": "Google",
   "category": "Voice assistant platform",
   "agent_product": "yes",
   "launched": "",
   "announced": "",
   "shut_down": "2023-06-13",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "Third-party conversational experiences for Google Assistant stopped working for users and developers on 13 June 2023; other Assistant development paths were unaffected.",
   "export_window": "",
   "source_1_url": "https://developers.google.com/assistant/ca-sunset",
   "source_1_publisher": "Google for Developers",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2023-06-02-microsoft-cortana-windows",
   "name": "Cortana",
   "company": "Microsoft",
   "category": "AI assistant",
   "agent_product": "no",
   "launched": "2014-04-02",
   "announced": "2023-06-02",
   "shut_down": "2023-06-02",
   "shut_down_basis": "announced",
   "lifespan_months": "110",
   "funding_raised_usd": "",
   "funding_note": "n/a (corporate product)",
   "what_happened": "sunset",
   "acquirer": "",
   "what_users_were_told": "A support document said the standalone Cortana app would be removed from Windows later in 2023, replaced by Windows Copilot; Cortana in Outlook and Microsoft 365 mobile also ended in late 2023.",
   "export_window": "",
   "source_1_url": "https://indianexpress.com/article/technology/tech-news-technology/microsoft-cortana-ai-leaving-windows-8643820/",
   "source_1_publisher": "The Indian Express",
   "source_1_date": "2023-06-03",
   "source_2_url": "https://en.wikipedia.org/wiki/Cortana_(virtual_assistant)",
   "source_2_publisher": "Wikipedia",
   "source_2_date": "2026-10-04",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  },
  {
   "id": "2023-06-02-neeva-neeva",
   "name": "Neeva",
   "company": "Neeva",
   "category": "AI search",
   "agent_product": "no",
   "launched": "2019-01-01",
   "announced": "",
   "shut_down": "2023-06-02",
   "shut_down_basis": "service ended",
   "lifespan_months": "",
   "funding_raised_usd": "77500000",
   "funding_note": "$77.5 million",
   "what_happened": "acqui-hired",
   "acquirer": "Snowflake ($185.4 million)",
   "what_users_were_told": "The consumer search engine closed on 2 June 2023; the founders said they would compensate subscribers for the unused part of paid accounts. Co-founder Sridhar Ramaswamy later became Snowflake's CEO.",
   "export_window": "",
   "source_1_url": "https://en.wikipedia.org/wiki/Neeva",
   "source_1_publisher": "Wikipedia",
   "source_1_date": "2026-10-04",
   "source_2_url": "",
   "source_2_publisher": "",
   "source_2_date": "",
   "source_3_url": "",
   "source_3_publisher": "",
   "source_3_date": "",
   "added": "2026-10-04"
  }
 ]
}