9Router is a smart gateway and AI routing proxy that connects CLI tools and IDEs to over 60 AI providers through a single OpenAI-compatible endpoint.
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It enables seamless coding by automatically failing over between subscription, low-cost, and free AI models while providing built-in token compression.
- 01
Smart 3-Tier Auto-Fallback
- 02
RTK Token Saver (20-65% reduction)
- 03
OpenAI-Compatible API Gateway
- 04
Multi-Account Load Balancing
- 05
Format Translation & Smart Combos
Free
9Router is open-source, free software that never charges users; users pay upstream AI providers directly for their own subscriptions or API usage.
Best for
Solo developers and teams who maintain multiple AI coding subscriptions and want to prevent workflow stalls caused by quota limits or rate limits through automated failover.
Not ideal for
Users who require a managed service with an SLA, those who cannot dedicate time to keeping a local self-hosted service patched, or those uncomfortable managing security configurations like MITM bridges.
9Router is a highly effective, free, and open-source utility for power users who want to maximize the value of their various AI subscriptions by routing requests intelligently, though it requires users to maintain security hygiene and stay updated with the latest releases.
Version 0.5.112 (released 2026-10-28) introduced MiniMax code lease auth, support for the Nace Drex provider, Kimi K3.1 Pro integration, Gemini 4 Argon, and various performance and security enhancements to the runtime and Docker environment.
As of
Is 9Router free?+
Yes - 9Router is Free. 9Router is open-source, free software that never charges users; users pay upstream AI providers directly for their own subscriptions or API usage.
Is 9Router open source?+
Yes - 9Router is open source. 9Router is open-source, free software that never charges users; users pay upstream AI providers directly for their own subscriptions or API usage.
Who is 9Router best for?+
Solo developers and teams who maintain multiple AI coding subscriptions and want to prevent workflow stalls caused by quota limits or rate limits through automated failover.
Who is 9Router not ideal for?+
Users who require a managed service with an SLA, those who cannot dedicate time to keeping a local self-hosted service patched, or those uncomfortable managing security configurations like MITM bridges.
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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