Deploy on Friday.
Sleep on Saturday.
Feature flags that just work. Create, toggle, and roll out — no YAML, no complexity.
No passwords. Sign up and log in with just your email.
Up and running in minutes.
No complex setup. No vendor lock-in.
Install the SDK
Frameworkless by design. Official SDKs for JavaScript and Go — more on the way. Works with any stack.
Create your flags
Define flags in the dashboard. Set rollout percentages, environments, and schedules.
Control in real-time
Toggle, rollback, or adjust rollout live. No deploy needed. Changes propagate in milliseconds.
Your next deploy can be your safest one.
Plans are per organization: your first organization is free, and you can join as many others as you want. If you’re in early access, your free organization is upgraded to Starter plan limits at no cost — Enterprise is the only paid plan. No credit card, no per-seat math.
Free
For solo developers. Start today.
$0 forever- ✓1 project · 50 flags per project
- ✓1 member (solo)
- ✓Boolean flags + Rollout %
- ✓3 environments
- ✓7-day audit history
- ✓SSE real-time updates
Starter
Your free org, with Starter limits.
Free in early access- ✓10 projects · 100 flags per project
- ✓Up to 10 members
- ✓Webhooks
- ✓6-month audit history
- ✓Priority support
- ✓SSE real-time updates
Enterprise
Coming soonTry everything. Tell us what you’d pay for.
In early access, your free organization already has the Starter limits — every feature unlocked, no card required. Enterprise is next, and it ships with billing. Your first organization is free, and you can be invited to as many others as you want.
Get started free →No credit card. No contracts. Your account is your email.
Frequently asked questions
What is a feature flag?
A feature flag is a software toggle that lets you turn a feature on or off without deploying code. It is the standard way to release new functionality gradually and roll it back instantly if something goes wrong.
How does CanaryGate work with feature flags in production?
CanaryGate evaluates feature flags in your application through lightweight SDKs for JavaScript, Go, Python, C#, and Java. Flag changes propagate to every instance in real time over SSE, so updates take effect in milliseconds — no redeploys required.
Does CanaryGate support gradual rollouts and auto-rollout?
Yes. You can roll a feature out to a percentage of users, schedule the rollout for a specific time, and let auto-rollout increase the percentage automatically while your success criteria are met.
How much does CanaryGate cost?
Billing is not active yet. CanaryGate is running in early access: everyone who signs up now gets the limits of the Starter plan free, with perks locked in at launch. Plans are per organization — your first organization is free, and you can be invited to as many others as you want — no credit card required.