
LiteLLM is an open-source LLM Gateway that simplifies model access, spend tracking, and fallbacks across over 100 LLMs, all while maintaining OpenAI compatibility. The platform offers features like cost tracking, budgets, rate limiting, guardrails, and prompt management. LiteLLM provides both an open-source version with extensive integrations and an Enterprise offering for larger organizations needing SSO, 24/7 support, OIDC/JWT-Auth, audit logs, and Prometheus metrics. It is backed by Y Combinator and has a strong community presence with over 23K GitHub stars and 1B+ requests served.

LiteLLM is an open-source LLM Gateway that simplifies model access, spend tracking, and fallbacks across over 100 LLMs, all while maintaining OpenAI compatibility. The platform offers features like cost tracking, budgets, rate limiting, guardrails, and prompt management. LiteLLM provides both an open-source version with extensive integrations and an Enterprise offering for larger organizations needing SSO, 24/7 support, OIDC/JWT-Auth, audit logs, and Prometheus metrics. It is backed by Y Combinator and has a strong community presence with over 23K GitHub stars and 1B+ requests served.
What they do: API platform to help SaaS businesses build ChatGPT-style applications by connecting their data to LLMs
Founded: 2023
Founders: Krrish Dholakia and Ishaan Jaffer
Stage / Funding: Seed-stage, has recorded multiple rounds
Headquarters: San Francisco, California
Developer/API tooling for integrating LLMs into SaaS applications
2023
Developer tools / AI
500000.00
Public records indicate seed-stage activity; Crunchbase lists multiple rounds and five investors but public entries are partially obfuscated.