You asked about Conversational AI
2,075 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 |
|---|---|---|
| 2018-01-01 | Jasper is a leader in creating content using Artificial Intelligence · jasper.ai | still up |
| 2016-01-01 | YCDaily Conversational Voice and Multimodal AI built with Open Source · daily.co | still up |
| 2024-06-01 | YCConveo Growth through always‑on consumer understanding · conveo.ai | still up |
| 2018-01-01 | AI games and entertainment on TV · weekend.com | still up |
| 2021-01-01 | YCNavattic Interactive product demos · navattic.com | still up |
| 2023-06-01 | Revenue Activation Platform · hyperbound.ai | still up |
| 2015-01-01 | YCReplika Replika is an AI friend that you can talk to designed to make you… · replika.ai | still up |
| 2023-01-01 | YCYuma AI The AI Support Agent for Ecommerce · yuma.ai | still up |
| 2023-06-01 | YCkapa.ai The fastest way to build AI assistants on technical content · kapa.ai | still up |
| 2025-09-01 | YCBolna AI Voice AI to enable India's next billion · bolna.ai | still up |
| 2024-01-01 | YCOpen Enterprise AI customer support · open.cx | still up |
| 2024-01-01 | YCToma AI for Underserved Industries · toma.com | still up |
| 2025-01-01 | AI for insurance verification & billing at dental clinics · toothy.ai | still up |
| 2025-01-01 | AI voice and texting agents · leapingai.com | still up |
| 2022-06-01 | Voice AI platform purpose-built for contact centers. · sigmamind.ai | still up |
| 2024-06-01 | YCParahelp Build an AI support agent that securely uses all your tools · parahelp.com | still up |
| 2024-01-01 | YCZep AI Agent Context Is Hard. We Fixed It. · getzep.com | still up |
| 2024-01-01 | YCego AI applied research lab building synthetic sapience; human-like AI · egoai.com | still up |
| 2024-01-01 | AI-voice agents that are indistinguishable from humans. · marrlabs.com | still up |
| 2023-01-01 | YCBerry Scale customer success and onboarding with AI · berryai.com | still up |
| 2018-06-01 | Conversation Design platform to build Al Assistants tailored to your… · quickchat.ai | still up |
| 2023-06-01 | Building the AI-powered marketing ops platform that turns website… · withsurface.com | still up |
| 2024-06-01 | YCDodo AI agents that handle communications for clinics · dodo.ai | still up |
| 2025-06-01 | YCHumoniq AI-Native BPO for travel & transport · humoniq.ai | still up |
| 2025-09-01 | YCMoss Real-time semantic search for Conversational AI · moss.dev | still up |
| 2022-01-01 | YCCozmo AI End-to-end AI agents for property claims, from loss report to estimate · hellocozmo.ai | still up |
| 2024-01-01 | YCMonumint Conversational AI purpose-built for financial services · monumint.com | still up |
| 2026-06-01 | YCPluto LinkedIn for agents · talentpluto.com | still up |
| 2025-01-01 | Voice AI teams for medicare agencies. · carecycle.ai | still up |
| 2024-01-01 | AI platform for phone-first sellers · terrakotta.ai | still up |
| 2022-01-01 | The System of Action for Conversation Data · spinach.ai | still up |
| 2025-09-01 | YCCodyco The AI Reservation Team for Hotel Groups · codyco.ai | still up |
| 2026-06-01 | YCSpeko OpenRouter for Voice AI: one API, every call on the best speech model · speko.ai | still up |
| 2025-09-01 | YCVelvet Infra and data for interactive AI. · velvetlab.ai | still up |
| 2025-01-01 | Navigate any set of data - no matter how large - in minutes. · overstandlabs.com | still up |
| 2026-09-01 | YCSona8 Voice agents that talk to employees enabling transformations · sona8.com | still up |
| 2023-01-01 | Language learning with a conversational AI Tutor · univerbal.app | still up |
| 2024-06-01 | YCPraxos Team messaging with built-in memory · praxos.ai | still up |
| 2025-06-01 | YCPARES AI AI-native real estate services firm · pares.ai | still up |
| 2025-01-01 | YCRoark Test, monitor, and improve your voice agents · roark.ai | still up |
| 2024-01-01 | YCPandasAI PandasAI is an open-source conversational data analysis platform with… · pandas-ai.com | still up |
| 2024-01-01 | Conversational AI surveys with intelligent follow-up questions · getaftercare.com | still up |
| 2025-09-01 | Robots with soul · lightberry.com | still up |
| 2025-06-01 | YCPhases Automated clinical trial oversight and execution · phases.ai | still up |
| 2025-06-01 | Foundational Voice Models for regional languages · upliftai.org | still up |
| 2024-01-01 | YCOneGrep AI Agent for DevOps Workflow Automation · onegrep.dev | still up |
| 2025-01-01 | Character.AI with real time video avatars · dollyglot.com | still up |
| 2026-09-01 | Training Data For Speech Models. · theagenticdatacompany.com | still up |
| 2025-01-01 | YCCenote AI agents for conversational commerce · joincenote.com | still up |
| 2021-06-01 | YCSentiyen Conversational AI assistants using your knowledge · sentiyen.com | still up |
| 2021-01-01 | YCSupadock AI workers for logistics operations · getsupadock.com | still up |
| 2020-01-01 | The fastest shipping for online shopping · 99minutos.com | still up |
| 2015-01-01 | AI-powered technology enabler and digital transformer of American… · grubmarket.com | still up |
| 2014-01-01 | YCFlexport Platform for global logistics. · flexport.com | still up |
| 2016-01-01 | YCPodium Get more leads. Make more money. · podium.com | still up |
| 2016-06-01 | YCAthelas Extensible, Integrated Technology that Simplifies Health Systems · athelas.com | still up |
| 2015-01-01 | Rebuilding healthcare with AI at the core · akidolabs.com | still up |
| 2017-01-01 | YCFaire The global online platform empowering independent retail. · faire.com | still up |
| 2016-01-01 | AI-First Creative Partner for Enterprise Teams · superside.com | still up |
| 2018-06-01 | YCCalii Full-stack grocery delivery in LatAm · calii.com | still up |
How this compares
Older launches have had longer to die, so this slope is expected. A year that broke it would mean something is wrong with the checking.
Matched on whole words in the title and description, so a launch can fall into two categories and plenty fall into none.
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.