Head-to-head
LiteLLM vs Portkey
LiteLLM leads: the AI models rank it above its rival on 2 of 2 shared leaderboards. Based on how ChatGPT, Claude, Gemini & Grok rank both across 2 shared leaderboards — re-polled weekly, reasoning shown verbatim.
| Leaderboard | LiteLLM | Portkey |
|---|---|---|
| Best LLM API gateway / router | #1 / 6 | #3 / 6 |
| Best LLM caching layer | #1 / 10 | #3 / 10 |
Why the models rank LiteLLM — on best llm api gateway / router
“The strongest all-around choice for teams wanting an open, self-hostable control plane: one OpenAI-compatible interface across 100+ providers, flexible load balancing and fallbacks, virtual keys, budgets, rate limits, and detailed spend tracking.”
Why the models rank Portkey — on best llm api gateway / router
“Near-tied with LiteLLM for production use, with exceptionally complete routing primitives—nested fallbacks, conditional routing, retries, circuit breakers, caching, canaries, budgets—and unusually strong integrated observability and guardrails.”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology