You asked about AIOps
66 people built something like it. 5 are gone.
That is 8% of the ones whose fate we could settle, against 23% across the whole register. 7 were acquired.
| Launched | What it was | Today |
|---|---|---|
| 2015-06-01 | YCFountain High volume hiring made simple · fountain.com | still up |
| 2019-06-01 | YCProlific Making diverse, high-quality data easily available to anyone, anywhere · prolific.com | still up |
| 2019-01-01 | Superb AI provides end-to-end computer vision MLOps platform · superb-ai.com | still up |
| 2021-06-01 | YCRootly AI-native on-call and incident response carefully crafted to help… · rootly.com | still up |
| 2020-01-01 | YCWonderly Closed-loop end-to-end AI System that recursively improves on… · usemotion.com | still up |
| 2024-06-01 | AI Agents for collections · domu.ai | still up |
| 2023-01-01 | AI-based full stack observability platform · middleware.io | still up |
| 2022-01-01 | YCLanceDB Open-source, serverless vectordb for production-scale generative AI · lancedb.com | still up |
| 2021-06-01 | The fastest way to ship airtight AI · openlayer.com | still up |
| 2024-01-01 | YCRespan Open-source, extensible AI gateway with observability and evals · respan.ai | still up |
| 2024-06-01 | YCSepal AI Data Development for Advanced AI · sepalai.com | acquired |
| 2024-06-01 | YCWordware AI agents you can rely on · wordware.ai | still up |
| 2022-01-01 | Rapid medical data annotation · redbrickai.com | still up |
| 2021-01-01 | YCWaydev Engineering intelligence for AI transformation · waydev.co | still up |
| 2022-01-01 | YCLumina AI+human powered automation on job-community platform with 1.5M… · lumibot.com | still up |
| 2021-06-01 | YCZensors AI to understand and automates the physical world · zensors.com | still up |
| 2021-01-01 | YCMystic Low latency API to run and deploy ML models · mystic.ai | gone |
| 2014-06-01 | A self-healing platform to enrich and fix server alerts automatically · neptune.io | gone |
| 2023-06-01 | YCAtla The improvement engine for AI agents · atla-ai.com | gone |
| 2024-06-01 | Inference for real-time voice and chat · pipeshift.com | still up |
| 2023-01-01 | YCLiteLLM Call every LLM API like it's OpenAI [100+ LLMs] · litellm.ai | still up |
| 2022-01-01 | AI based Customizable Subscription & Revenue Management Platform · subscriptionflow.com | still up |
| 2026-06-01 | AI engineer that debugs and fixes production incidents in realtime · hyperprobe.co | still up |
| 2025-06-01 | YCLuminal Making AI run fast on any hardware. · luminal.com | still up |
| 2024-09-01 | YCAbundant Agent simulation and RL for researchers · abundant.ai | still up |
| 2022-06-01 | YCNuMind Create custom NLP models · numind.ai | still up |
| 2024-06-01 | YCLaminar Understand why your AI agent breaks. Iterate fast to fix it. · laminar.sh | still up |
| 2022-01-01 | No-Code LLM Application / Workflow Builder · queryvary.com | still up |
| 2022-06-01 | No-code data curation for LLM fine-tuning and evaluation. · airtrain.ai | gone |
| 2023-01-01 | YCHelicone LLM Observability for Developers · helicone.ai | acquired |
| 2023-01-01 | YCKeep The open-source AIOps platform · keephq.dev | acquired |
| 2026-06-01 | YCNex Grok bot for GTM & Revenue teams · nex.ai | still up |
| 2017-01-01 | YCFloydHub ML Platform for developing, training and deploying ML models · floydhub.com | gone |
| 2026-01-01 | YCChamber The AIOps Agent for ML Teams · usechamber.io | still up |
| 2023-06-01 | Infuse knowledge into language models with just 10 samples · automorphic.ai | still up |
| 2025-01-01 | PCB component librarian · stillwind.ai | still up |
| 2024-06-01 | YCHyrex The COLD Task Framework · hyrex.io | still up |
| 2025-01-01 | Vercel For GPUs · tensorpool.dev | acquired |
| 2026-06-01 | YCOpenTag Model Agnostic AI coworker in Slack · tryopentag.com | still up |
| 2026-09-01 | YCTrueMile An AI-operated logistics company. · truemile.ai | still up |
| 2026-09-01 | AI spacecraft operators that lives onboard the vehicle · orcaaerospace.com | still up |
| 2023-06-01 | AI back office for food product quality teams · cognitioiq.com | still up |
| 2026-09-01 | YCPapaya Continuously improve the quality of your AI agents. · papaya.fyi | still up |
| 2024-06-01 | Automating home care agency operations with AI · sagecare.ai | still up |
| 2024-06-01 | YCElevate Automated AI data integrations for roll-ups · useelevate.dev | still up |
| 2023-01-01 | Open source tools & services for reliable AI Agents & AI Applications · dagworks.io | acquired |
| 2026-09-01 | YCCovera AI-native OS for insurance brokers · covera-agents.com | still up |
| 2026-09-01 | YCMirrors Give AI agents the right context at the right moment · runmirrors.com | still up |
| 2026-01-01 | AI Cost Management: Track and attribute AI spend across every provider · superpenguin.ai | still up |
| 2026-01-01 | AI SRE agent that triages, coordinates, and fixes production incidents · incidentfox.ai | still up |
| 2024-06-01 | YCCallback Effortless AI automation for business operations · getcallback.ai | still up |
| 2023-06-01 | YCChatter Dead simple LLM testing and iteration · chatter.anish.xyz | acquired |
| 2023-06-01 | YCBaserun Observability and evaluation platform for LLM apps. · baserun.ai | still up |
| 2026-09-01 | YCTilo A Linux-based, AI-native operating system. · tilo.so | still up |
| 2026-06-01 | YCCoArena The biggest crowdsourced benchmark for Computer-Use · coarena.ai | still up |
| 2026-06-01 | YCDerya AI Brokers for Industrial Trade · usederya.com | still up |
| 2026-01-01 | Search your agent session history · skillsync.com | still up |
| 2025-06-01 | YCAlter Privileged Access Management for AI Agents · alterauth.com | still up |
| 2023-06-01 | YCOpenPipe Turn expensive prompts into cheap fine-tuned models · openpipe.ai | acquired |
| 2023-01-01 | YCPoplarML Deploy Machine Learning Models with One Command · poplarml.com | still up |
How this compares
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.