🚀 RouterFuel is in open beta. All features are free during preview.
RouterFuel is a single async proxy layer in front of every model provider you use — 330+ models via direct integration plus OpenRouter. Built on a Tokio and Axum network core, it multiplexes concurrent inference requests, negotiates provider failover in microseconds, and streams tokens back without adding measurable overhead.
cargo install routerfuel · zero telemetry sent off-cluster · AGPL-3.0 core
// quickstart
cargo install routerfuel
ROUTEFUEL_API_KEYS="sha256:test:testclient" \
DATABASE_URL="postgres://..." \
./routerfuel
curl -X POST http://localhost:3000/v1/chat/completions \
-H "X-API-Key: test" \
-H "Content-Type: application/json" \
-d '{"model":"auto","messages":[{"role":"user","content":"Hello!"}]}'
p99 latency
18ms
req / sec
2,155
tokens / sec
18.6k
cache hit rate
37%
active providers
// architecture
Every RouterFuel deployment ships with the same resiliency core — no add-on modules, no separate billing for the parts that keep your inference layer alive.
Vector-matches incoming prompts against prior completions and serves near-duplicates from cache, cutting repetitive API spend by up to 40%.
Trips automatically on provider error spikes or latency drift, rerouting in-flight and new requests to a healthy fallback provider with no dropped calls.
Inject headers, rewrite request bodies, and track upstream server health parameters with a middleware chain that runs inline with zero added round-trips.
Seamlessly route to any model OpenRouter supports. Automatic catalog sync means new models appear without code changes.
// pricing
Every tier ships the full resiliency core. All features are free during the open beta.
For side projects and prototypes.
Free (Launching Soon)
For production workloads at scale.
$15/mo (Launching Soon)
For regulated and air-gapped environments.
Custom (Launching Soon)
// contact
Questions, feedback, or want to talk deployment? Reach us directly.
// licensing
RouterFuel's core is licensed under AGPL-3.0. That works great for self-hosting and open-source use, but if you're embedding RouterFuel in a closed-source product or run into AGPL's network-use clause at your company, we offer a separate commercial/enterprise license with no copyleft obligations.
Accounts launch after the open beta — join the waitlist to get notified the moment they're live.
Not signed up yet?
Free during the open beta. We'll email you when your access is ready.
We'll email you as soon as your access is ready.