9Router is an open-source, smart AI gateway that connects coding tools like Cursor, Cline, and Claude Code to over 60 AI providers through a single OpenAI-compatible endpoint.
It optimizes workflows by automatically routing requests across subscription, cheap, and free tiers to ensure zero downtime and maximize quota usage.
- 01
Smart 3-tier auto-fallback (Subscription to Cheap to Free)
- 02
RTK Token Saver (compresses tool outputs to save 20-40% tokens)
- 03
Real-time quota tracking and reset countdowns
- 04
Multi-account support with round-robin load balancing
- 05
Universal format translation between OpenAI, Claude, and Gemini
Free
The 9Router software is open-source and free to use forever; it does not charge users. Users only pay for their own third-party AI subscriptions or API usage if they choose to connect paid services.
Best for
Individual developers and teams looking to maximize existing AI subscriptions, avoid rate limits, and minimize costs by integrating free or low-cost model alternatives.
Not ideal for
Users who require a strictly managed, enterprise-grade SaaS platform with centralized billing, as 9Router is a self-hosted proxy tool that requires users to manage their own provider connections and API keys.
An essential, high-utility tool for power users of AI coding assistants that effectively eliminates rate-limit bottlenecks and subscription waste through intelligent, automated routing.
Recent updates include support for new web search providers (Antigravity, Xquik), daily background model capability syncing, SAML 2.0 SSO, and enhanced quota-aware routing for Gemini 3.7 Flash and other models.
As of
Is 9Router free?+
Yes - 9Router is Free. The 9Router software is open-source and free to use forever; it does not charge users. Users only pay for their own third-party AI subscriptions or API usage if they choose to connect paid services.
Is 9Router open source?+
Yes - 9Router is open source. The 9Router software is open-source and free to use forever; it does not charge users. Users only pay for their own third-party AI subscriptions or API usage if they choose to connect paid services.
Who is 9Router best for?+
Individual developers and teams looking to maximize existing AI subscriptions, avoid rate limits, and minimize costs by integrating free or low-cost model alternatives.
Who is 9Router not ideal for?+
Users who require a strictly managed, enterprise-grade SaaS platform with centralized billing, as 9Router is a self-hosted proxy tool that requires users to manage their own provider connections and API keys.
What are the best 9Router alternatives?+
The closest 9Router alternatives on ai.dosa.dev are Pieces for Developers, agenttrace, Vibe Kanban - all listed under Developer Productivity & Workflow.
Who makes 9Router?+
9Router is developed by decolua. It is listed in the Developer Productivity & Workflow category on ai.dosa.dev.
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