YCW24· AI· Data· DevtoolsOnyx
Open Source AI Chat
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
TrieveW24All-in-one API for search, RAG, & recommendationsShared: open source, searchAcquired
OneCLIS26The open source AI teammates for your company.Shared: open sourceActive
TracecatW24Open-source agentic security automation platformShared: open sourceActive
OpenFoundryW24The fastest developer experience for building on open source AI.Shared: open sourceActive
PallyS25Your personal AI AssistantShared: searchActive
Also from W24 in AI
Batchmates in Winter 2024.
LanternW24Postgres vector database extension to build AI applicationsInactive
GlimmerW24AI search for massive PDFsInactive
HatchetW24The orchestration platform for teams who ship.Active
LumonaW24AI-enabled search engine featuring insights from social media.Inactive
nCompass TechnologiesW24Optimize performance on GPUs - 10x fasterActive
Pretzel AIW24AI toolingActive
About Onyx
Onyx is the open source chat UI connected to your company’s docs, apps, and people. We ingest and sync from all sources of information (Google Drive, Slack, GitHub, Confluence, Salesforce, etc.) to provide a centralized place for users to ask about anything. Imagine your most knowledgeable co-workers, all-rolled into one, and available 24/7! Check us out on Github: https://www.github.com/onyx-dot-app/onyx Or visit our website: https://www.onyx.app/
San Francisco, CA, USA
Onyx: questions
Which YC batch was Onyx in?
Onyx was in Y Combinator's Winter 2024 batch (W24).
Is Onyx still active?
Y Combinator lists Onyx as acquired.
Where is Onyx based?
Onyx lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.