Agent Stack Directory

Compare model gateways

LiteLLM vs Portkey

Two model gateways tools for AI agents, side by side. Facts come from each tool's own site.

LiteLLM

litellm.ai

AI gateway and LLM proxy: one OpenAI-compatible key for 140+ providers, with spend tracking, caps and routing. Self-hostable.

New
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Portkey

portkey.ai

AI gateway and production stack for teams shipping generative AI apps, with an open-source gateway.

Open sourceNew
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LiteLLM compared with Portkey
LiteLLMPortkey
What it doesAI gateway and LLM proxy: one OpenAI-compatible key for 140+ providers, with spend tracking, caps and routing. Self-hostable.AI gateway and production stack for teams shipping generative AI apps, with an open-source gateway.
In their wordsLiteLLM: AI gateway and LLM proxyPortkey: production stack for Gen AI builders
Open sourceNoYes
Websitelitellm.aiportkey.ai
Link checked2026-10-232026-10-23

More options:Alternatives to LiteLLMAlternatives to Portkey

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