a3m-router vs OmniRoute
Self-hosted LLM gateways compared
a3m-router and OmniRoute are TypeScript gateways that route requests across model providers through an OpenAI-compatible endpoint. a3m-router emphasizes Jev System One routing and parallel ensembles, while OmniRoute focuses on configurable provider management, quota-aware fallback, and coding-tool integrations.

a3m-router: Route LLM Requests Across Models
A3M Router is a TypeScript, self-hosted LLM gateway built around Jev System One single-pass routing. It directs OpenAI-compatible requests to models and providers based on the task, with failover and optional parallel ensembles.

OmniRoute: Route AI Tools Through One Gateway
OmniRoute is a self-hosted AI gateway that gives coding tools and applications one endpoint for many model providers. It adds configurable routing, quota-aware fallback, and optional token compression, with support for free and paid provider accounts.
| a3m-router | OmniRoute | |
|---|---|---|
| Language | TypeScript | TypeScript |
| License | MIT | MIT |
| Stars | 17 | 72.7k |
| Forks | 5 | 10.4k |
| Last analyzed | Oct 23, 2026 | Oct 4, 2026 |
Key differences
- a3m-router offers Jev System One `jev-auto` and heuristic `auto` routing; OmniRoute describes routing strategies based on quota, cost, latency, and provider health.
- a3m-router supports parallel provider calls and ensemble strategies; OmniRoute offers optional token-compression engines and a dashboard for provider and usage management.
- OmniRoute describes integrations for coding CLIs and agents, plus MCP and A2A support; a3m-router lists an OpenAI-compatible API, models endpoint, and routing-oriented CLI commands.
- a3m-router lists Node.js and Docker deployment; OmniRoute lists npm, Docker, desktop app, and Android through Termux.
- Both are TypeScript projects with MIT licenses, but a3m-router is less than six months old and has a noted contributor continuity risk, while OmniRoute reports 72.7k stars and 10.4k forks.
Choose a3m-router if you…
- want Jev System One or heuristic routing behind an OpenAI-compatible chat completions interface.
- need provider failover or want to compare providers in parallel using ensembles.
- prefer a gateway with route-preview, provider-health, and benchmarking CLI commands.
Choose OmniRoute if you…
- manage provider configuration centrally for coding tools and applications through one endpoint.
- want quota-aware fallback, configurable routing, or optional token compression.
- need deployment options that include a desktop app or Android through Termux.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.