Flipt V2 Beta Released!
Feature Flags Versioned As Code
Self-hosted. Git-native. Matches your workflow.
Trusted by innovative teams worldwide
Powerful features, simple setup
Everything you need to manage feature flags at scale, without the complexity.
Git-native workflows
Manage flags like code — Every change is versioned, branchable, and mergeable via Git.
Learn moreProposals & Branches
PR-style workflows for flags — Propose flag changes, review, and merge them safely with auditability.
Learn moreReal-time streaming
Zero-delay feature rollouts — Clients subscribe and react instantly when a flag is updated.
Learn moreUnlimited environments, flags, and users
No limits. No growing pains. Flipt is built for scale.
Learn moreSingle binary, zero dependencies
No databases to manage. Just Git. Flipt runs anywhere with minimal setup. Designed for developers.
Learn moreStars on GitHub
Monthly Docker Downloads
Deployments Worldwide
Works with your stack
Native SDKs for every language you use. Get started in minutes with our simple APIs.
Choose your language
package main
import (
"context"
"fmt"
"log"
"time"
flipt "go.flipt.io/flipt-client"
)
func main() {
ctx := context.Background()
client, err := flipt.NewClient(
ctx,
flipt.WithURL("http://localhost:8080"),
flipt.WithUpdateInterval(2 * time.Minute),
)
if err != nil {
log.Fatal(err)
}
defer client.Close(ctx)
variantResult, err := client.EvaluateVariant(ctx, &flipt.EvaluationRequest{
FlagKey: "new-feature",
EntityID: "user-123",
Context: map[string]string{"environment": "production"},
})
if err != nil {
log.Fatal(err)
}
fmt.Println(variantResult)
}Multiple ways to integrate
Choose the integration method that best fits your architecture and requirements.
Server Side SDKs
REST APIs
Native libraries to evaluate flags against the Flipt server
Client Side SDKs
Frontend, Backend, and Mobile
Evaluate flags within your own applications for extreme performance and low latency
gRPC APIs
High Performance
High-performance, type-safe communication protocol designed for service-to-service communication
OpenFeature
Industry Standard
Vendor-neutral, cloud-native feature flag standard
Explore all integration options
Discover detailed guides, advanced configurations, and best practices for integrating Flipt into your specific tech stack and deployment environment.
View Integration DocsTrusted by developers, proven in production
Don't just take our word for it. See what our users have to say.
Flipt empowers us to achieve these by being co-located within our infrastructure. Flipt offers a straightforward yet robust flagging solution, streamlining the development of our new features and ensuring their successful rollout.
Michael Hintz
Paradigm
Flipt has allowed Rokt to dynamically turn on features, enable bulkheads for failure recovery, test experiments in production, and maintain low latency and high availability throughout the course of operations.
Dan Piet
Rokt
Flipt has allowed us to control every aspect of our product with a fine tooth comb, ensuring that features experiencing issues are properly handled, or features that need a timed rollout are done so with precision.
Connor Wright
AsphaltBot
Flipt is a performance-focused and self-hostable feature flag platform with an intuitive flag model that's flexible enough to support multiple feature-management use cases across Allocate's stack. As a startup, it was an easy choice compared to the other vendor offerings out there and their dev team has been a joy to collaborate with.
Jeremy Caron
Allocate
Flipt is clearly developed according to very high engineering standards. Great docs, clear APIs, easy setup, removes roadblocks without creating new ones. They also have been very receptive to suggestions and code contributions.
Paul Grau
Alvin
Flipt is such a perfect representation of how feature flags should work. No question. Flipt is the way to go. As soon as I get people bought in, and understanding the idea, they freaking love it.
Jameel Al-Aziz
Bastion
Simple pricing for everyone
No seat or usage limits. No hidden fees. No surprises.
Open Source
Self-hosted feature flags for individuals and teams.
- Unlimited feature flags
- Git-native workflows
- Real-time updates
- REST & gRPC APIs
- Community support
Flipt ProMost Popular
Built for teams who need more control.
- Everything in Open Source
- GitHub/GitLab/Gitea merge proposals
- Signed commits (in-progress)
- Dedicated Slack channel
- 14-day free trial
Enterprise
Advanced security and compliance for large organizations.
- Everything in Flipt Pro
- Advanced RBAC
- Audit logging
- Dedicated support
- Custom integrations
Built on Open Source
We're grateful for the amazing open-source community that helps make our project better every day.
Ready to level up your feature flags?
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