Side-by-side comparison · open source
LiteLLM vs Vercel AI Gateway
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Open Source
LiteLLM
A Python SDK and a self-hosted proxy, the LiteLLM AI Gateway, that let apps call more than 100 model providers through one OpenAI-format API, with virtual keys, budgets, fallbacks and spend tracking.
Open Source
Vercel AI Gateway
A hosted gateway from Vercel that gives you one API key and one endpoint for hundreds of models, with OpenAI-compatible and Anthropic-compatible APIs, budgets, request logs and provider fallback. It is not open source.
Checked facts
Line by line
| Measure | LiteLLM | Vercel AI Gateway |
|---|---|---|
| Enterprise DNA source review | Reviewed by Enterprise DNA editorial | Reviewed by Enterprise DNA editorial |
| Latest version | 1.106.4 (for 25 Oct 2026) | Not checked yet |
| GitHub stars | 59,647 | Not checked yet |
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