Alternatives to Vercel AI Gateway
Vercel AI Gateway and 4 alternative tools evaluated on the Tekai technology radar.
Vercel AI Gateway
SubjectVercel's unified API proxy for 100+ AI models with budget controls, automatic failover, and no token markup.
vendor Proprietary
Alternatives
LiteLLM
An open-source Python SDK and proxy server providing a unified OpenAI-compatible API for calling 100+ LLM providers with cost tracking and load balancing.
open-source MIT
Portkey AI
Enterprise AI gateway for routing LLM requests to 250+ providers with failover, caching, guardrails, and cost management.
vendor MIT (gateway), Commercial (platform)
OpenRouter
Unified API gateway providing access to 300+ LLMs from 60+ providers through a single OpenAI-compatible endpoint.
vendor Proprietary
each::labs
Pre-seed AI startup providing an LLM router for 300+ models via a single OpenAI-compatible API endpoint.
vendor Proprietary (router), Source-Available (klaw.sh)
Comparison Summary
| Tool | Radar | Type | License |
|---|---|---|---|
| Vercel AI Gateway | assess | vendor | Proprietary |
| LiteLLM | assess | open-source | MIT |
| Portkey AI | assess | vendor | MIT (gateway), Commercial (platform) |
| OpenRouter | assess | vendor | Proprietary |
| each::labs | assess | vendor | Proprietary (router), Source-Available (klaw.sh) |