
About Requesty
OpenAI-compatible LLM router for 600+ models with smart routing, caching, failover and EU data residency.
Model Gateways
7 model gateways tools you can use instead of Requesty, 2 of them open source. Summaries come from each vendor's own site. Links checked Oct 23, 2026.

OpenAI-compatible LLM router for 600+ models with smart routing, caching, failover and EU data residency.
At a glance
| Tool | What it does | Open source | Head to head |
|---|---|---|---|
| Cloudflare AI Gateway | Analytics, caching, rate limiting and model fallback in front of your AI provider calls. | No | Requesty vs Cloudflare AI Gateway |
| Kong AI Gateway | Security, routing, observability and cost control for LLM and MCP traffic, from the Kong API gateway team. | Yes | Requesty vs Kong AI Gateway |
| LiteLLM | AI gateway and LLM proxy: one OpenAI-compatible key for 140+ providers, with spend tracking, caps and routing. Self-hostable. | No | Requesty vs LiteLLM |
| OpenRouter | One API for many models from many providers, with model and price comparison. | No | Requesty vs OpenRouter |
| Portkey | AI gateway and production stack for teams shipping generative AI apps, with an open-source gateway. | Yes | Requesty vs Portkey |
| SeedRouter | One API key for image, video, language and audio models, billed per request. Failed requests cost nothing. | No | Requesty vs SeedRouter |
| Vercel AI Gateway | Use 400+ AI models through one endpoint without managing rate limits and API keys per provider. | No | Requesty vs Vercel AI Gateway |
Model Gateways
Analytics, caching, rate limiting and model fallback in front of your AI provider calls.
Security, routing, observability and cost control for LLM and MCP traffic, from the Kong API gateway team.
AI gateway and LLM proxy: one OpenAI-compatible key for 140+ providers, with spend tracking, caps and routing. Self-hostable.
One API for many models from many providers, with model and price comparison.
AI gateway and production stack for teams shipping generative AI apps, with an open-source gateway.
One API key for image, video, language and audio models, billed per request. Failed requests cost nothing.
Use 400+ AI models through one endpoint without managing rate limits and API keys per provider.
FAQ
Agent Stack Directory lists 7 other model gateways tools: Cloudflare AI Gateway, Kong AI Gateway, LiteLLM, OpenRouter, Portkey, SeedRouter, Vercel AI Gateway.
Yes. Among the alternatives we list, these are marked open source: Kong AI Gateway, Portkey.
OpenAI-compatible LLM router for 600+ models with smart routing, caching, failover and EU data residency. (Summary based on requesty.ai, link checked 2026-10-23.)