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Polyrouter

Plans and prices

Self-hosted

Free

self-hosted · BYOK · provider charges paid directly · AGPL-3.0

Every plan, in full

On the record

Agent compatibility
Any client that accepts a configurable base URL and API key can connect, including OpenAI- and Anthropic-compatible SDKs.polyrouter.app · read 8 Oct 2026
Budgets
Spend budgets can apply globally or per agent over day, week, or month windows and can alert or block requests at a threshold.polyrouter.app · read 8 Oct 2026
Deployment
Self-hosting requires Docker with Compose v2 and runs the SPA, API, and proxy alongside PostgreSQL 16 and Redis.polyrouter.app · read 8 Oct 2026
Fallbacks
Ordered fallback chains and per-provider circuit breakers help requests continue when a provider degrades.polyrouter.app · read 8 Oct 2026
Integrations
Provider options include API keys, OAuth subscriptions, compatible custom endpoints, and self-hosted local models including Ollama, LM Studio, and llama.cpp.polyrouter.app · read 8 Oct 2026
License
Polyrouter is open source under the AGPL-3.0 license.polyrouter.app · read 8 Oct 2026
Maker
Polyrouter is built and maintained by Anthony Izzo.polyrouter.app · read 8 Oct 2026
Managed hosting
Polyrouter Cloud is described as coming soon, with a waitlist for early access.polyrouter.app · read 8 Oct 2026
Privacy
Request logs are metadata-only by default, and prompt or response capture is an opt-in self-hosted feature that is off by default.polyrouter.app · read 8 Oct 2026
Product
Polyrouter is an open-source LLM gateway that puts one endpoint in front of multiple model providers.polyrouter.app · read 8 Oct 2026
Protocols
It supports OpenAI- and Anthropic-compatible APIs and translates requests between the two protocols.polyrouter.app · read 8 Oct 2026
Routing
It supports explicit model selection, header rules, routing tiers, and optional automatic routing layers.polyrouter.app · read 8 Oct 2026
Security
Provider and notification credentials are encrypted at rest, and user-supplied URLs are checked against private and metadata address ranges.polyrouter.app · read 8 Oct 2026
Support
The maker directs bug reports, feature requests, and questions to GitHub.polyrouter.app · read 8 Oct 2026

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