9Router on AWS Marketplace by Meetrix - Deploy a Self-Hosted AI Router With Automatic Fallback

9Router on AWS: One Endpoint for Every AI Coding Tool You Use

Every AI coding setup hits the same wall eventually. Claude Code is pointed at one provider, Cursor at another, Codex is on a separate API key entirely, and the moment one of them hits its rate limit mid-task, whatever you were doing just stops. You either wait it out, or you go rewire a config file while the deadline stays exactly where it was.

Meetrix packaged 9Router into an AWS Marketplace CloudFormation stack that deploys to a single EC2 instance in your own AWS account. One OpenAI-compatible endpoint, 40+ providers behind it, automatic fallback when one runs dry, and nginx already tuned for the long-lived streaming connections coding agents depend on. Ready to try it? Launch the Meetrix 9Router stack on AWS Marketplace.

What Is 9Router?

9Router is a self-hosted AI routing proxy, not another model provider. It sits between your coding tools and whatever LLM accounts you have, and exposes a single OpenAI-compatible endpoint for all of them. Point Claude Code, Cursor, Codex, Cline, or Copilot at it once, and it handles the translation between OpenAI, Claude, and Gemini request formats underneath, so the tool never needs to know which provider answered. The container ships as decolua/9router on Docker Hub.

Day to day, the fallback chain is what matters. Connect a subscription, a cheaper pay-as-you-go option, and a free tier like Kiro AI or OpenCode Free, and 9Router works through them in that order automatically when one hits quota. There's also a built-in RTK token saver that compresses tool output before it reaches the model, cutting input tokens by roughly 20-40% depending on how verbose your workflow's tool calls are.

How to Deploy 9Router on AWS

Setting this up by hand means picking a base image, installing Docker, wiring nginx to not buffer server-sent events (coding agents stream, and a default nginx config will silently break that), and scripting your own SSL renewal (a DNS-01 challenge if the server isn't publicly reachable on port 80) before a single request gets routed. Through the Marketplace, it's four steps:

1. Subscribe and Launch from AWS Marketplace Open the Meetrix 9Router listing, subscribe, and launch the CloudFormation stack. t3a.small is the recommended instance size for a single user or small team.
2. SSL and the Streaming Proxy Are Already Configured nginx ships tuned for Server-Sent Events, no buffering, long timeouts, so streaming responses don't cut off mid-answer. SSL issues automatically through Let's Encrypt if your domain sits on a Route53 hosted zone.
3. Wait for Boot, Then Log In Give the instance a few minutes, then open the dashboard URL from the stack's Outputs tab and log in with the InitialPassword you set as a stack parameter. There's no separate username.
4. Connect a Provider and Point Your Tools at the Endpoint Add a provider from the dashboard, free tier or your own key, then copy your API key from the Endpoint page and set your coding tool's base URL to your domain's /v1 path.

What Meetrix Brings to This Deployment

• 9Router v0.5.59 comes pre-pulled on Ubuntu 26.04, and nginx is already set up for streaming. That's the config you'd otherwise be debugging after your first cut-off response.
• Let's Encrypt certificates renew on their own through Route53. No certbot dance every 90 days.
• SQLite state sits on a persistent gp3 EBS volume, with a one-command script to push a backup to S3.
• ufw, unattended-upgrades and the SSM agent are on from the first boot.
• Flat pricing. The software fee is the same at ten requests a day or ten thousand; only the instance size changes the bill.
• Support from the engineers who build this AMI, at aws@meetrix.io, with a reply inside 12 hours.

Who Is 9Router on AWS Right For?

This fits anyone whose AI coding setup has outgrown a single provider and a single API key. More specifically, it's a strong match if you're:

• A developer running Claude Code, Cursor, or Codex who's tired of a rate limit stopping work mid-task (or running an agent platform like OpenHands that burns through tokens overnight)
• A team stacking a subscription, a cheap provider, and a free tier, and wants the fallback between them handled automatically instead of by hand
• Someone who priced out OpenRouter's 5.5% fee against a real month of usage and wants to know what self-hosting the same routing looks like instead
• A developer who wants tool output compressed before it hits the model, since input tokens add up fast on long agent sessions
• A compliance-conscious team that needs provider API keys and request history to stay inside its own AWS account, not routed through a third party's servers. If the models themselves also have to stay in-house, vLLM on AWS serves open-weight models on your own GPU instance.
• Anyone standardizing several coding tools on one endpoint instead of maintaining separate provider configs per tool

9Router on AWS by Meetrix vs Alternatives

Resources

9Router on AWS - Developer Guide

The full walkthrough: launching the stack, configuring DNS and SSL, connecting a provider, and pointing your first CLI tool at the endpoint.

Meetrix.IO | Binuka Ranatunga

Under the Hood

What's running once the stack finishes deploying:

One Thing 9Router Won't Do For You

It won't back itself up on a schedule. The database survives a stop and restart because it lives on a persistent EBS volume, but the S3 backup script only runs when you or a cron job tells it to. Skip that step and a bad instance replacement could cost you routing history and provider configuration you'd rather not rebuild from memory. It's a five-minute cron entry. Set it up on day one.

Choosing which open models to route to? Our roundup of the best self-hosted LLMs is a good place to start.