On this page

On 14 September 2026, Relay.app switched off. It was a well-liked AI workflow tool, five years old, and its paying customers got 60 days' notice and an export button. Some of the products on this page gave their users far less: a few days, or nothing at all.

I have shut down three companies myself, and I wrote about what that was like. What I wanted as a user was a list: which AI products died, how long they lasted, what they had raised and how their users were treated on the way out. The AI graveyards I found were mostly directories of names without dates or sources, and one of the most linked stopped updating in 2023. So I built this one.

It logs every AI tool, AI agent and AI startup shutdown I could verify from January 2023 to today, from big-company sunsets like Google Assistant and ChatGPT Atlas to startups like Humane and Builder.ai. Each row links to the company's own notice or to original reporting. The tracker holds 40 products. For the funding side of the same market, see the AI agent funding tracker, whose acquisitions and shutdowns section covers the current quarter; this page is the full multi-year log.

The numbers, as of 4 October 2026

What the tracker shows

  1. 38 AI product shutdowns logged between 2 June 2023 and 4 October 2026, plus 2 with a published future date. 8 of the 40 rows are agent products, and 22 are products of large companies rather than startups.
  2. Median lifespan: 13 months from launch to shutdown, across the 17 closed products with a public launch date. The shortest was Copilot GPT Builder at 6 months.
  3. Median funding raised before shutdown: $153.8 million across the 6 startups that disclosed a total, which add up to $2.32 billion.
  4. 59% gave users an export window (13 of 22 with a public notice that settles it). Where the notice and the end date are both public, the median warning was 48 days.
  5. 6 shutdowns in the last 90 days: Azure AI Anomaly Detector, Notion Mail, Relay.app, Google Assistant, Azure AI Personalizer and more. 2026 to date: 16 logged, against 10 in all of 2025.

Updated . Counts cover shutdowns I could verify against the company's notice or original reporting, not every AI product that quietly stopped.

Cite this page

Cite this page: "AI tool and agent shutdown tracker", Gravity, updated , https://gravity.fast/data/ai-tool-shutdown-tracker/. The data is licensed CC BY 4.0: copy the rows, chart them, quote the numbers, and link back here. Every row as a spreadsheet: data.csv.

The graveyard

Newest first, grouped by the year the product closed. Each entry shows when it shut, how long it lived, whether the startup disclosed what it had raised, and what users were told, including whether they got a window to export their data. Products with a published future end date sit at the top.

Scheduled to shut down

  1. 2023 to 2026 · scheduled

    Solo Mozilla Shut down

    AI website builder · planned to last 3 years

    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

    Launched 13 December 2023. Sources: Solo support (Mozilla), Mozilla blog

  2. 2025 to 2027 · scheduled

    Firebase Studio Google Sunset

    Agentic development environment · planned to last 23 months · agent product

    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

    Launched 9 April 2025. Announced 19 March 2026. Sources: Firebase documentation, Firebase blog

2026 16 shutdowns

  1. service ended

    Azure AI Anomaly Detector Microsoft Sunset

    Cloud AI service · launch date not public

    No new resources from 20 September 2023; the service retires on 1 October 2026.

    Announced 20 September 2023. Sources: Microsoft Learn

  2. 2025 to 2026 · service ended

    Notion Mail Notion Sunset

    AI email client · lived 17 months

    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

    Launched 15 April 2025. Announced 25 June 2026. Sources: TechCrunch, TechCrunch

  3. 2021 to 2026 · service ended

    Relay.app Relay Shut down

    AI agent workflow automation · lived about 5 years · funding undisclosed · agent product

    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

    Started 2021. Announced 16 July 2026. Sources: Relay.app shutdown notice (Wayback Machine), TechCrunch

  4. 2016 to 2026 · service ended

    Google Assistant Google Sunset

    AI assistant · lived 10.3 years

    Users were moved to Gemini. Switching back to Assistant on phones, tablets, Wear OS, headphones and Android Auto is no longer possible.

    Launched 18 May 2016. Announced 14 March 2025. Sources: Wikipedia, 9to5Google

  5. service ended

    Azure AI Personalizer Microsoft Sunset

    Cloud AI service · launch date not public

    No new resources from 20 September 2023; the service retires on 25 August 2026.

    Announced 20 September 2023. Sources: Microsoft Learn

  6. 2025 to 2026 · service ended

    ChatGPT Atlas OpenAI Sunset

    AI browser · lived 10 months · agent product

    The standalone browser was discontinued; its agentic browsing features moved into the ChatGPT desktop app and a Chrome extension.

    Launched 21 October 2025. Announced 9 July 2026. Sources: TechCrunch, 9to5Mac, OpenAI

  7. 2024 to 2026 · service ended

    Pixel Studio Google Sunset

    AI image generation · lived 22 months

    Pixel Studio v2.3 disables the app and points users to Gemini for image generation.

    Launched 13 August 2024. Announced February 2026. Sources: 9to5Google

  8. service ended

    AWS Panorama Amazon Web Services Sunset

    Cloud AI service · launch date not public

    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

    Announced 20 May 2025. Sources: AWS documentation

  9. 2025 to 2026 · announced

    Huxe Huxe Shut down

    AI audio app · lived 8 months · raised $4.6 million from Conviction, Genius Ventures, Dylan Field and Jeff Dean

    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.

    Launched 23 September 2025. Sources: TechCrunch, Huxe blog (launch post)

  10. service ended

    Azure AI Metrics Advisor Microsoft Sunset

    Cloud AI service · launch date not public

    Microsoft Learn records the service as retired as of 18 May 2026.

    Sources: Microsoft Learn

  11. service ended

    Roo Code Roo Code Pivoted

    AI coding agent · launch date not public · funding undisclosed · agent product

    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.

    Announced 21 April 2026. Sources: Matt Rubens on X, GitHub (archived repository)

  12. 2025 to 2026 · announced

    Copilot for Gaming (Xbox mobile) Microsoft Sunset

    AI assistant · lived 14 months

    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.

    Launched 13 March 2025. Sources: Asha Sharma (Xbox) on X, Tom's Hardware

  13. service ended

    Language Understanding (LUIS) Microsoft Sunset

    Cloud AI service · launch date not public

    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

    Sources: Microsoft Learn

  14. 2025 to 2026 · announced

    Yupp Yupp Shut down

    AI model comparison app · lived 10 months · raised $33 million seed (2024) led by a16z crypto's Chris Dixon

    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.

    Launched 13 June 2025. Sources: TechCrunch, Yupp (launch posted to Hacker News)

  15. 2024 to 2026 · announced

    Sora OpenAI Shut down

    AI video generation · lived 16 months

    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.

    Launched December 2024. Sources: Variety, NBC News, TechCrunch

  16. 2022 to 2026 · announced

    Phind Phind Shut down

    AI search for developers · lived about 4 years · funding undisclosed

    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

    Started 2022. Sources: Hacker News (user email quoted), Hacker News, Y Combinator (founded 2022, status inactive)

2025 10 shutdowns

  1. 2022 to 2025 · announced

    Rewind (Mac app) Limitless Acqui-hired by Meta

    AI memory app · lived about 3 years · funding undisclosed

    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

    Started 2022. Sources: 9to5Mac

  2. 2024 to 2025 · announced

    Supermaven Supermaven (Cursor) Acqui-hired by Cursor (Anysphere)

    AI coding assistant · lived 21 months · funding undisclosed

    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.

    Launched 22 February 2024. Sources: Supermaven, Cursor, Supermaven (launch post)

  3. 2025 to 2025 · service ended

    GitHub Copilot Extensions (GitHub App based) GitHub (Microsoft) Sunset

    Agent extensions platform · lived 9 months · agent product

    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.

    Launched 19 February 2025. Announced 24 September 2025. Sources: GitHub Changelog, GitHub Changelog

  4. service ended

    QnA Maker Microsoft Sunset

    Cloud AI service · launch date not public

    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

    Sources: Microsoft Learn

  5. 2024 to 2025 · service ended

    Dot New Computer Shut down

    AI companion · lived about 1 year · funding undisclosed

    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

    Started 2024. Announced 5 September 2025. Sources: New Computer, Tekedia

  6. service ended

    Humanloop Humanloop Acqui-hired by Anthropic

    LLM developer platform · launch date not public · funding undisclosed

    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

    Announced 17 July 2025. Sources: Hacker News (customer email quoted), Humanloop

  7. 2023 to 2025 · service ended

    Cody Free and Cody Pro Sourcegraph Sunset

    AI coding assistant · lived 19 months

    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.

    Launched 14 December 2023. Announced 25 June 2025. Sources: Sourcegraph, Sourcegraph

  8. service ended

    Fakespot Mozilla Shut down

    AI review analysis · launch date not public

    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.

    Announced 22 May 2025. Sources: Mozilla blog

  9. 2016 to 2025 · announced

    Builder.ai Builder.ai Shut down

    AI app builder · lived about 9 years · raised more than $450 million, backed by Microsoft, Insight Partners, SoftBank and QIA

    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.

    Started 2016. Sources: TechCrunch, Wikipedia

  10. 2024 to 2025 · service ended

    AI Pin Humane Acqui-hired by HP ($116 million for assets and staff)

    AI hardware · lived 11 months · raised more than $230 million

    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

    Launched April 2024. Announced 18 February 2025. Sources: TechCrunch, Wikipedia

2024 7 shutdowns

  1. 2020 to 2024 · announced

    Moxie Embodied Shut down

    AI companion robot · lived about 4 years · funding undisclosed

    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.

    Started 2020. Sources: Aftermath, Embodied (Wayback Machine)

  2. 2024 to 2024 · service ended

    Copilot GPT Builder Microsoft Sunset

    Custom AI agents · lived 6 months · agent product

    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.

    Launched January 2024. Announced 11 June 2024. Sources: The Register

  3. 2020 to 2024 · announced

    OtterTune OtterTune Shut down

    AI database tuning · lived about 4 years · funding undisclosed

    The website was replaced by a single notice: 'OtterTune is Dead (2020-2024)'.

    Started 2020. Sources: OtterTune

  4. 2023 to 2024 · service ended

    ChatGPT plugins OpenAI Sunset

    AI agent tools · lived 13 months · agent product

    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.

    Launched 23 March 2023. Announced 23 February 2024. Sources: OpenAI Help Center (Wayback Machine), OpenAI

  5. announced

    Pi (consumer focus) Inflection AI Pivoted

    AI assistant · launch date not public · raised $225 million (2022) plus $1.3 billion (June 2023)

    Pi kept running while the company turned to enterprise products. In August 2024 Inflection added conversation export and announced usage limits. Export window

    Sources: Wikipedia, Inflection AI

  6. 2023 to 2024 · service ended

    Artifact Nokto (Kevin Systrom and Mike Krieger) Shut down

    AI news app · lived 13 months · funding undisclosed

    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).

    Launched 31 January 2023. Announced 12 January 2024. Sources: Artifact team, Wikipedia

  7. announced

    Coqui Coqui Shut down

    AI voice (text to speech) · launch date not public · funding undisclosed

    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.

    Sources: Coqui (Wayback Machine), GitHub

2023 5 shutdowns

  1. announced

    Olive Olive Shut down

    AI healthcare automation · launch date not public · funding hundreds of millions, including a $400 million round in 2021; once valued at $4 billion

    The core business units were sold to other companies (Waystar and Humata Health) and the rest of the operation was wound down.

    Sources: Healthcare Dive

  2. 2023 to 2023 · service ended

    AI Text Classifier OpenAI Shut down

    AI detection tool · lived 6 months

    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'.

    Launched 31 January 2023. Sources: OpenAI (Wayback Machine)

  3. service ended

    Conversational Actions Google Sunset

    Voice assistant platform · launch date not public · agent product

    Third-party conversational experiences for Google Assistant stopped working for users and developers on 13 June 2023; other Assistant development paths were unaffected.

    Sources: Google for Developers

  4. 2014 to 2023 · announced

    Cortana Microsoft Sunset

    AI assistant · lived 9.2 years

    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.

    Launched 2 April 2014. Sources: The Indian Express, Wikipedia

  5. 2019 to 2023 · service ended

    Neeva Neeva Acqui-hired by Snowflake ($185.4 million)

    AI search · lived about 4 years · raised $77.5 million

    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.

    Started 2019. Sources: Wikipedia

40 rows, newest first. The date is the day the service ended where the notice gave one; "announced" marks rows where only the announcement date is public. Download every row as data.csv.

Breakdown

The same rows, counted three ways.

By what happened
What happenedRowsShare
Sunset1845%
Shut down1538%
Acqui-hired513%
Pivoted25%
By year of shutdown
Year of shutdownRowsShare
2026 (to date)1640%
20251025%
2024718%
2023513%
Scheduled25%
By kind of maker
Kind of makerRowsShare
Startups1845%
Large companies2255%

What the record shows

The biggest threat to an AI product is a bigger platform shipping the same thing. Relay.app's agents were overtaken by automation built into OpenAI's and Google's own tools, by TechCrunch's account. Yupp's founders said the future is agentic systems rather than model comparison. Notion closed Notion Mail in favour of its own AI agents. GitHub retired its App-based Copilot Extensions for MCP, and Sourcegraph ended Cody Free and Pro to push its new agent, Amp.

Big companies kill AI products fast. Microsoft's Copilot GPT Builder lasted about six months, and every GPT built with it was deleted within a month of the notice. OpenAI pulled its AI Text Classifier after six months with a single line on the launch post, and closed ChatGPT Atlas ten months after launch. Google replaced Assistant with Gemini and turned Pixel Studio into a pointer to the Gemini app.

Money does not buy time. Builder.ai had raised more than $450 million and entered insolvency in May 2025. Humane raised more than $230 million and its AI Pin lasted about eleven months on sale. Inflection raised about $1.5 billion before most of its team left for Microsoft and the company turned away from its consumer assistant.

How users are treated on the way out varies enormously. The good notices give a fixed date and a working export, and the best add a refund for unused time: Relay.app, Phind, Dot, Humanloop and Solo all set a date and offered an export. Embodied's Moxie robot stopped working within days with no refunds; Huxe deleted all user data a week after leaving the app stores; Coqui and OtterTune replaced their websites with a single line.

The lesson I take for my own company: if you sell AI agents, assume customers are reading this list, and make export and a clear notice part of the product from day one. At Gravity we will be judged on that too. If you are looking for a replacement for a dead workflow tool, I compared the options in the best Relay.app alternatives.

Change log

One dated line for each batch of rows added or corrected. Corrections name the row and what changed.

  1. : Tracker opened with 40 verified rows: 38 shutdowns between 2 June 2023 and 1 October 2026 and 2 scheduled, each read against its source before entry.

Methodology

Here is exactly what goes in, so you can decide how far to trust the numbers.

What counts. An AI product or AI startup that shut down, sunset its product, was acqui-hired or acquired with the product discontinued, or pivoted and closed or cut back its original AI product, from 1 January 2023 onward. AI agent products, meaning products that take actions for the user, are flagged. Big-company AI products count too, including cloud AI services with a published retirement date and paid tiers that were discontinued for everyone.

What does not. Rebrands that kept the product running (Bard to Gemini, Power Virtual Agents to Copilot Studio). Model and API version deprecations. Acquisitions where the product kept running. Features paused and later restored. Research demos. Self-driving car programmes. AI startups that pivoted but kept their product alive.

Dates. The shutdown date is the day the service ended when the notice or reporting gives one. When only the announcement is public, the row uses the announcement date and is marked "announced". A future end date is marked "scheduled" and kept out of the closed counts. The launch date is the first public release or launch announcement; when only a year is public (usually the company's founding year), the list says "started" and the row is left out of the median lifespan.

Lifespan is the number of months between the launch date and the shutdown date, computed from the stored dates, not typed in. Funding is the total a startup raised before shutting down, only as a source states it ("more than $450 million" is stored as $450 million); corporate products are not counted. Export window is yes when the notice offered a way to download, export or migrate data before deletion, no when the notice is public and offered none, and blank when the notice is not public.

Sources. Every row cites one to three sources: the company's notice (or its archived copy on the Wayback Machine), a help-center or documentation sunset page, or original reporting. Each source was opened and read before the row went in. Other AI graveyards were used only to find candidates; no row was copied from them.

Refresh. Weekly. A script pulls candidate news stories every week from the free GDELT news index; each candidate is checked against these rules and its source before a row is added, and the numbers on this page are recomputed from the rows. Nothing in the list is edited by hand.

Known gaps. Small AI startups often disappear without a notice or press coverage, so this log undercounts them; the cloud and big-company rows are easier to verify and are therefore overrepresented. Launch dates and funding totals are missing for many rows because no source states them, so the medians rest on smaller samples, given next to each figure. Coverage is English-language.

FAQ

Which AI tools and AI startups have shut down?

As of 4 October 2026 this tracker logs 38 closed AI products since January 2023 and 2 more with a published end date. Recent examples: Relay.app (14 September 2026), Notion Mail (22 September 2026), ChatGPT Atlas (9 August 2026), Roo Code (15 May 2026), Sora (announced 24 March 2026) and Humane's AI Pin (28 February 2025). The full list, newest first, is on this page and in the CSV.

How long do AI products last before they shut down?

The median lifespan in this tracker is 13 months from launch to shutdown, across the 17 closed products with a public launch date (as of 4 October 2026). Consumer AI apps from large companies often last about a year: ChatGPT Atlas lasted 10 months, Microsoft's Copilot GPT Builder 6 months and OpenAI's AI Text Classifier 6 months.

How much money had AI startups raised before they shut down?

Among the 6 startups in this tracker that disclosed a total, the median raised before shutdown was $153.8 million, and together they raised $2.32 billion (as of 4 October 2026). The range runs from Huxe's $4.6 million to Inflection AI's roughly $1.5 billion before its consumer pivot; Builder.ai had raised more than $450 million and Humane more than $230 million.

Do AI companies let users export their data before shutting down?

About 59% did, in 13 of the 22 shutdowns where the notice is public and settles the question. Good examples: Relay.app gave free users 30 days to export and paying users until 14 September 2026; Dot gave a month and a data download; Firebase Studio gives a full year. Bad examples: Microsoft deleted every Copilot GPT within a month, and Embodied's Moxie robot stopped working within days with no refunds.

How many AI agent products have shut down?

8 of the 40 rows are agent products, meaning products that took actions for the user: Relay.app's workflow agents, the Roo Code coding agent, the ChatGPT Atlas agentic browser, ChatGPT plugins, Microsoft's Copilot GPTs, GitHub's App-based Copilot Extensions, Google's Conversational Actions and Firebase Studio. Several were replaced by a bigger platform's own agent rather than by a competitor.

What should I do if an AI tool I rely on shuts down?

Export everything on the day of the notice, not near the deadline: workflows, prompts, conversation history and any files the tool generated. Then check whether the vendor names a migration path (Notion Mail kept its email agents; Sourcegraph moved Cody users to Amp). Before you adopt the next tool, check that it lets you export your data at any time, not only during a wind-down.

Can I use this data?

Yes. The list and the CSV are licensed CC BY 4.0: copy them, chart them, quote the numbers, and credit Gravity's AI tool shutdown tracker with a link to this page. If you spot an error, email support@gravity.fast and I will fix it and note the correction in the change log.

How is this different from other AI graveyards?

Most AI graveyard lists are directories of dead tool names, often without dates or sources, and several stopped updating in 2023. This tracker records one row per product with the shutdown date, launch date, funding, what happened and what users were told, links each row to the company's notice or original reporting, recomputes its numbers weekly and publishes everything as a CSV.

Sources

  1. Per-product sources: linked in each entry and listed in full in data.csv (up to three per row, with publisher and date).
  2. TechCrunch, "The AI graveyard: a running list of projects and startups that didn't make it", 15 September 2026, used to find candidates: techcrunch.com
  3. Relay.app shutdown notice, archived 23 July 2026: web.archive.org
  4. Firebase Studio sunset and project migration, Firebase documentation, 19 March 2026: firebase.google.com
  5. Killed by Google, the long-running graveyard of Google products, used to find Google AI candidates: killedbygoogle.com
  6. GDELT Project DOC 2.0 API, the free news index behind the weekly candidate search: gdeltproject.org