The infrastructure your app deserves.
Auth. Billing. Feature flags. Observability. Secrets. Background jobs.
One SDK, one dashboard, one bill.
From zero to production
Three commands. Enterprise-ready.
One platform
Everything your SaaS needs. Nothing it doesn't.
Auth & SSO
Consumer auth, B2B organizations, enterprise SAML/OIDC/SCIM. One integration.
Feature Flags
Flags that know your billing tiers and tenants. Zero-latency evaluation.
Observability
Tracing, metrics, and logs — without the $50K Datadog bill.
Billing
Subscriptions and usage metering connected to entitlements and flags.
Secrets
Secrets and config management. Stop committing .env files.
Background Jobs
Queues, cron, and webhooks with monitoring and dead-letter handling.
The Flux difference
Everything connects.
Feature flags that know your billing tiers. Rate limiting that knows your API keys. Audit logs that know your tenants. One call, complete context.
Works with everything
Early Access
Get early access to Flux
We're onboarding teams now. Drop your email and we'll get you set up.
Build what matters.
Free during beta. No credit card required.