LiteLLM
Call every LLM API like it's OpenAI [100+ LLMs]
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.
DAGWorks Inc.W23Open source tools & services for reliable AI Agents & AI ApplicationsShared: aiops, developer tools, open sourceAcquired
ChatterS23Dead simple LLM testing and iterationShared: aiops, developer toolsAcquired
BaserunS23Observability and evaluation platform for LLM apps.Shared: aiops, developer toolsActive
FirecrawlS22The web data API for searching and scraping. 🔥Shared: developer tools, open sourceActive
AtlaS23The improvement engine for AI agentsShared: aiops, developer toolsInactive
Also from W23 in AI
Batchmates in Winter 2023.
FernW23Instantly offer SDKs and API DocsAcquired
LangfuseW23Open source LLM engineering platformAcquired
OpenIntW23Open Source Embedded Product IntegrationsAcquired
ReflexW23The operating system for building mission-critical enterprise apps.Active
TraceloopW23Know what your LLM is doing — and why it’s failingAcquired
Trigger.devW23Build and deploy fully‑managed AI agents and workflowsActive
About LiteLLM
LiteLLM is an open-source LLM Gateway with 50K+ stars on GitHub and trusted by companies like Rocket Money, Samsara, Lemonade, and Adobe. LiteLLM provides an open source Python SDK and Python FastAPI Server that allows calling 100+ LLM APIs (Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic) in the OpenAI format We have raised a $1.6M seed round from Y Combinator, Gravity Fund and Pioneer Fund
San Francisco, CA, USA
LiteLLM: questions
Which YC batch was LiteLLM in?
LiteLLM was in Y Combinator's Winter 2023 batch (W23).
Is LiteLLM still active?
Y Combinator lists LiteLLM as active.
Where is LiteLLM based?
LiteLLM 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.