You asked about B2B
486 people built something like it. 486 are gone.
That is 100% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2019-01-01 | The everything store for restaurants in LATAM. · frubana.com | gone |
| 2018-06-01 | YCKobo360 Africa's leading supply chain technology platform. · kobo360.com | gone |
| 2018-01-01 | YCAtrium Modern law firm for startups powered by proprietary technology · atrium.co | gone |
| 2018-01-01 | YCTorch torch.io | gone |
| 2016-01-01 | YCBus.com The easiest way to charter a bus in North America. · bus.com | gone |
| 2020-01-01 | TrueNorth gives truckers a single place to manage their business. · truenorthfleet.com | gone |
| 2015-01-01 | Booktrope provides a software platform that makes it easy for… · booktrope.com | gone |
| 2015-06-01 | Global Manufacturing, Simplified · maderight.com | gone |
| 2007-06-01 | YCEivod eivod.com | gone |
| 2020-01-01 | YCWelcome Create jaw dropping virtual events · experiencewelcome.com | gone |
| 2012-06-01 | Acquired by Xenon Ventures.We enable website developers to hook into… · filestack.com | gone |
| 2021-01-01 | Plaid for Southeast Asia · finantier.co | gone |
| 2021-01-01 | YCAXAR AI Multi-agent orchestration platform · axar.ai | gone |
| 2020-06-01 | YCOico B2B marketplace for construction material in Brazil. · en.oico.com.br | gone |
| 2021-01-01 | Largest B2B eCommerce platform for SMBs in Latin America. · boitas.com | gone |
| 2020-01-01 | AI-enabled automation of diagnostic radiology workflow and reporting. · synapsica.com | gone |
| 2015-06-01 | ROSS is an AI-powered legal research platform that can read and… · rossintelligence.com | gone |
| 2023-01-01 | YCPeeba Risk-free wholesale for retailers across Southeast Asia · peeba.com | gone |
| 2020-01-01 | Software to automatically create construction blueprints · pillarplus.com | gone |
| 2021-01-01 | Purchasing Software | Procure-to-Pay SaaS · controlhub.com | gone |
| 2020-01-01 | YCValienta Helping Dropshippers in Colombia run the business and increase sales · valienta.com | gone |
| 2023-05-28 | pageshidara.com | gone |
| 2021-01-01 | Embed NL-to-SQL into your Product 📈 · dataherald.com | gone |
| 2022-01-01 | YCAtlas Modern customer support platform replacement for Intercom and Zendesk · atlas.so | gone |
| 2016-01-01 | YCModal digital commerce for the world’s largest auto retailers and brands. · modalup.com | gone |
| 2020-01-01 | YCDatree Datree prevents Kubernetes misconfigurations from reaching production · datree.io | gone |
| 2020-01-01 | YCPrelay Team Selling Platform · prelay.com | gone |
| 2021-06-01 | Meeting agendas, notes, & goals that tie back to your OKRs · hypercontext.com | gone |
| 2016-01-01 | YCPathmind Pathmind helps industrial engineers and simulation modelers achieve… · pathmind.com | gone |
| 2016-01-01 | Carbon neutral packaging for ambitious businesses. · georgettepackaging.com | gone |
| 2021-01-01 | YCInvoid Create identity verification workflows the way you want · invoid.co | gone |
| 2017-01-01 | YCFibo SaaS calendar and messaging for SMBs · fiboapp.com | gone |
| 2019-06-01 | Shopify for a mobile first world · mynamaste.in | gone |
| 2017-01-01 | YCAnasen Anasen is an app that makes data analysis easy and accessible to… · anasen.com | gone |
| 2019-06-01 | YCAlana Staff management software for retail, manufacturing and hospitality · alana.jobs | gone |
| 2020-06-01 | YCTydo Turn your data into intelligence · tydo.com | gone |
| 2021-01-01 | YCNoble Risk decisioning platform · benoble.io | gone |
| 2022-01-01 | Run, Track and manage any and all user incentive campaigns. · rehook.ai | gone |
| 2020-01-01 | Community Engagement Platform · thunderpod.com | gone |
| 2022-01-01 | YCWingback Wingback provides tools and APIs for SaaS pricing and packaging. · wingback.com | gone |
| 2020-06-01 | YCShuttle Build Backends. Fast. · shuttle.dev | gone |
| 2009-06-01 | FanChatter aggregates, amplifies and empowers fan content on every… · fanchatter.com | gone |
| 2012-01-01 | Fb ad optimization platform · optilly.com | gone |
| 2020-06-01 | AI.Fashion is the AI creative suite for the fashion industry. · ai.fashion | gone |
| 2015-06-01 | YCHickory Hickory turns your employees into experts. · hickorytraining.com | gone |
| 2016-01-01 | YCCompgun Sales commission software that grows revenue. · compgun.com | gone |
| 2016-01-01 | YCElucify Elucify is an API that plugs into your CRM which automatically cleans… · getelucify.com | gone |
| 2022-01-01 | YCngrow.ai Low-code SaaS for marketing in push notifications · ngrow.ai | gone |
| 2021-01-01 | YCMystic Low latency API to run and deploy ML models · mystic.ai | gone |
| 2012-06-01 | YCCelery Celery is a platform for pre-orders (www.trycelery.com). Accept… · trycelery.com | gone |
| 2008-01-01 | YCTrigger Better PhoneGap. · trigger.io | gone |
| 2012-06-01 | Canopy Labs automates customer analytics for small and medium-sized… · canopylabs.com | gone |
| 2012-06-01 | We speed up Excel. · datanitro.com | gone |
| 2022-06-01 | Digital Bank for Freight Carriers in Africa. · pivo.africa | gone |
| 2016-06-01 | YCSixa Personal computer in the cloud · sixa.io | gone |
| 2014-06-01 | A self-healing platform to enrich and fix server alerts automatically · neptune.io | gone |
| 2016-01-01 | Open Motors (formerly OSVehicle) is a B2B company that is developing… · openmotors.co | gone |
| 2015-06-01 | YCLocent Locent is an automated messaging platform for companies · locent.com | gone |
| 2015-01-01 | YCThinAir Intelligent data security for teams · thinair.com | gone |
| 2013-06-01 | YCHum A chat program that integrates with email, with presence. · letshum.com | gone |
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.
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.
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.