# PortKey

> AI gateway with observability and fallback routing

- Category: [LLM Gateways & APIs](https://ailandscape.org/category/llm-gateways-apis) › AI Gateway & Proxy
- Homepage: https://portkey.ai
- X (Twitter): https://x.com/PortkeyAI
- Tags: gateway, proxy, llm, observability
- Added to the landscape: 2026-03-18

## Similar tools in AI Gateway & Proxy

- [Cloudflare AI Gateway](https://ailandscape.org/tool/cloudflare-ai-gateway): Caching, rate limiting, retries, and fallback across AI providers
- [LiteLLM](https://ailandscape.org/tool/litellm): Unified API gateway for 100+ LLM providers
- [Martian](https://ailandscape.org/tool/martian): Intelligent LLM router for cost and performance optimization
- [OpenRouter](https://ailandscape.org/tool/openrouter): Unified interface for frontier AI models
- [Vercel AI Gateway](https://ailandscape.org/tool/vercel-ai-gateway): Gateway to access hundreds of models with zero token markup, including BYOK

---

Part of [AI Landscape](https://ailandscape.org), an open map of the AI ecosystem. Web page: https://ailandscape.org/tool/portkey · Index for AI assistants: https://ailandscape.org/llms.txt