LiteLLM alternatives
TL;DR: 12 companies doing similar work to LiteLLM in B2B, ranked by how closely they match what LiteLLM actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with LiteLLM. They are scored on how closely their own description overlaps with LiteLLM's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to LiteLLM?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Optilly/Installmonetizer | Fb ad optimization platform | Winter 2012 | 11 | Inactive |
| Brushes | iPad drawing software. | Summer 2010 | — | Inactive |
| Omnara | The Open-Source Alternative to Claude Managed Agents | Summer 2025 | 4 | Active |
| GiveSpark | Givespark was a celebrity charity fundraising platform | Winter 2012 | 1 | Inactive |
| Envariant | Interpretability and reasoning infra for foundation models. | Winter 2026 | 1 | Active |
| Segment | Software and APIs to collect, clean, and control customer data. | Summer 2011 | 550 | Acquired |
| Zatanna | Turning all software into agent-first APIs | Winter 2026 | 2 | Active |
| Char | The AI notepad that knows and works for you | Summer 2025 | 3 | Active |
| Mailgun | Email API service. | Winter 2011 | 51 | Acquired |
| BookSolid | BookSolid is the opentable for tour operators. | Winter 2012 | — | Inactive |
Is LiteLLM still active?
LiteLLM is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with LiteLLM. They are then ranked on how closely their own description overlaps with LiteLLM's, so the closest matches come first rather than whoever happens to share a tag.