You asked about Artificial Intelligence
71 people built something like it. 0 are gone.
That is 0% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2021-06-01 | IP operating software for brands and content companies · marqvision.com | still up |
| 2021-01-01 | YCPibit.ai The fastest path from submission to better decisions. · pibit.ai | still up |
| 2021-01-01 | YCRinsed Software to run car washes moving to a monthly subscription model · rinsed.com | still up |
| 2021-06-01 | YCTavus Building the human layer of AI · tavus.io | still up |
| 2021-06-01 | YCAnakin One API to get clean data from any website for your AI agents at scale · anakin.io | still up |
| 2021-06-01 | YCVerihubs AI-powered Deepfake Detection · verihubs.com | still up |
| 2021-06-01 | YCSwipe Super AI Accountant for SMBs · getswipe.in | still up |
| 2021-01-01 | Software orchestrated mass production of plastics · atomic.industries | still up |
| 2021-01-01 | YCMindee AI Document Understanding API · mindee.com | still up |
| 2021-01-01 | YCPopl Your AI GTM platform for In-Person Events · popl.co | still up |
| 2021-01-01 | YCTreinta Software and AI tools for SMBs in the US and Latin America · treinta.co | still up |
| 2021-01-01 | Physical AI for Warehouses and Factories · fluxauto.ai | still up |
| 2021-01-01 | YCVapi Voice AI for developers. · vapi.ai | still up |
| 2021-06-01 | YCSully.ai Autonomous team of AI agents that runs the entire hospital operations · sully.ai | still up |
| 2021-06-01 | Gusto for India · salarybox.in | still up |
| 2021-01-01 | YCTint Makes it easy for tech platforms to embed insurance into products · tint.ai | still up |
| 2021-06-01 | Track & Boost Your Brand’s Visibility in AI Search · writesonic.com | still up |
| 2021-06-01 | Turbotax for México and LATAM · konta.com | still up |
| 2021-01-01 | YCauthzed Authorization Infrastructure securing AI at OpenAI, Zoom, & more · authzed.com | still up |
| 2021-01-01 | AI-powered customer service for startups · cloudhumans.com | still up |
| 2021-06-01 | YCSecoda Secoda is the AI layer for your Analytics · secoda.co | still up |
| 2021-01-01 | Automated user acquisition & selling on WhatsApp for businesses · businessonbot.com | still up |
| 2021-01-01 | YCSpline Design and collaborate in multiple dimensions. · spline.design | still up |
| 2021-06-01 | The fastest way to ship airtight AI · openlayer.com | still up |
| 2021-06-01 | AI Agents for Data Operations · oneschema.co | still up |
| 2021-06-01 | YCNeodocs Instant lab tests on your smartphone · neodocs.in | still up |
| 2021-06-01 | YCReplo Sell anything · replo.app | still up |
| 2021-06-01 | Remote labor for restaurants · biteninja.com | still up |
| 2021-06-01 | YCAbstra Automate finance operations with Python and AI · abstra.io | still up |
| 2021-06-01 | YCSlope The B2B Payments Platform · slopepay.com | still up |
| 2021-01-01 | YCInpharmD We provide a curated, evidence- based answer to any clinical question. · inpharmd.com | still up |
| 2021-01-01 | YCSivo Debt as a service for companies to lend money to their users at scale. · sivo.com | still up |
| 2021-06-01 | We buy & track building materials for construction companies. · digibuild.com | still up |
| 2021-06-01 | AI native mobile testing. · mobileboost.io | still up |
| 2021-06-01 | Affogato AI — Your Agent for instant TikToks, Reels, and ads. · affogato.ai | still up |
| 2021-01-01 | YCarnata AI workers for the logistics industry. · arnata.com | still up |
| 2021-01-01 | YCWaydev Engineering intelligence for AI transformation · waydev.co | still up |
| 2021-06-01 | YCZensors AI to understand and automates the physical world · zensors.com | still up |
| 2021-01-01 | YCAlinea Automated investing for the next generation 💸 · alinea-invest.com | still up |
| 2021-06-01 | YCTenyks The World's Most Versatile Video Answering Engine · tenyks.ai | still up |
| 2021-06-01 | YCDailybot Make all team work visible — people and AI agents · dailybot.com | still up |
| 2021-01-01 | YCMystic Low latency API to run and deploy ML models · mystic.ai | still up |
| 2021-06-01 | Plan and review AI generated code · vibekanban.com | still up |
| 2021-06-01 | YCaSim Build and share apps with friends · asim.sh | still up |
| 2021-01-01 | AI workers that book, scribe, code, interpret, and answer clinicians · rejoyhealth.com | still up |
| 2021-06-01 | Automation for dental clinics and insurance companies. · adra.ai | still up |
| 2021-01-01 | YCRoutine AI-native all-in-one workspace for startups · routine.co | still up |
| 2021-06-01 | Programmable biology company for psychoactive effect design · mindstate.design | still up |
| 2021-01-01 | Cut your writing time by 40% with AI-powered autocomplete · compose.ai | still up |
| 2021-06-01 | AI-designed Affinity Reagents · medium.bio | still up |
| 2021-01-01 | YCVenu AI Meet qualified leads in person by automating conference production · venu3d.com | still up |
| 2021-06-01 | Student Attendance tracking for Public Schools · safermgmt.com | still up |
| 2021-06-01 | AI-powered equity research software · hudson-labs.com | still up |
| 2021-01-01 | YCTrue3D Building the next generation of visual media · true3d.com | still up |
| 2021-06-01 | YCAdni The career community for healthcare workers · adni.co | still up |
| 2021-01-01 | AI Assistant for Customer Support · firstsupport.ai | still up |
| 2021-01-01 | YCHumance AI that keeps complex construction projects on schedule. · humance.tech | still up |
| 2021-06-01 | Semi-Autonomous Diagnostics for Emergent Care · cairehealth.com | still up |
| 2021-06-01 | YCWarpfy Building Shein of Home: tech-driven, design-mfr Home Lifestyle Brand · warpfy.com | still up |
| 2021-06-01 | YCSentiyen Conversational AI assistants using your knowledge · sentiyen.com | still up |
How this compares
Y Combinator reports its own outcomes, including acquisitions. The other two are judged by asking the domain, so they are not measured the same way and are never averaged together.
The register re-probes every domain it holds. Some that answered last month stop answering. We send that list — what went quiet, and what it was — once a month. Nothing else.
How this was made. Show HN entries are every post from 2021 to 2023 with at least five points that linked to its own domain; code hosts and free hosting are excluded, because a repository outlives the effort behind it. Product Hunt entries needed 100 votes — a far higher bar, so they are the promoted top slice rather than a like-for-like sample. Both are judged by asking the domain whether it still answers: gone means it no longer resolves, refuses the connection, serves a parking page, or says plainly that it shut down. An HTTP error is not counted as gone — a server answering 404 is one somebody still pays for, and an audit of 25 gone-calls found two such sites alive with only a moved homepage. Y Combinator entries use the status YC publishes itself, which is why only those can say acquired. Squatted domains — a lapsed name now serving somebody else's site — are not detected, so these figures run slightly low.