Head-to-head
LiteLLM vs Portkey
LiteLLM leads: the AI models rank it above its rival on 8 of 8 shared leaderboards. Based on how ChatGPT, Claude, Gemini & Grok rank both across 8 shared leaderboards — re-polled on demand, reasoning shown verbatim.
| Leaderboard | LiteLLM | Portkey |
|---|---|---|
| Best AI gateway | #1 / 7 | #2 / 7 |
| Best API gateways for AI and LLM APIs | #1 / 10 | #2 / 10 |
| Best multi-provider LLM router for production failover | #1 / 9 | #2 / 9 |
| Best self-hosted LLM routers for multi-provider apps | #1 / 7 | #2 / 7 |
| Best LLM API gateway / router | #1 / 7 | #3 / 7 |
| Best LLM caching layer | #1 / 10 | #3 / 10 |
| Best LLM gateway for multi-provider routing | #1 / 7 | #3 / 7 |
| Best LLM router | #1 / 8 | #3 / 8 |
Why the models rank LiteLLM — on best ai gateway
“The de facto open-source standard — a single OpenAI-compatible endpoint fronting 100+ providers with load balancing, fallbacks, retries, per-key/per-team budgets and rate limits, and native hooks into Langfuse/OTel/Prometheus for observability; self-hostable so no data leaves your VPC, and its virtual-key + spend-tracking model fits the typical platform team standing up an internal gateway.”
Why the models rank Portkey — on best ai gateway
“Best overall balance of production routing, retries/fallbacks, load balancing, conditional routing, caching, request/token rate limits, budgets, guardrails and unusually deep built-in OpenTelemetry-compatible observability; managed and self-hosted options make it the strongest default for teams wanting one AI control plane. ([Portkey][1])”
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Ranks from the merged 4-model leaderboards · re-polled on demand · methodology