Softlaunch is a feature flag platform that lets developers wrap new code in a flag, then turn it on, roll it out gradually, or target specific users without redeploying. SDKs evaluate flags locally against a configuration snapshot served from a global CDN, so evaluations add no network latency. Flag changes propagate to connected SDKs in real time, and the platform can be self-hosted with a database-per-tenant architecture.
What it's for
Turn features on or off per environment without a deployRelease a feature to a percentage of users and ramp up with consistent bucketingServe different feature variations to different users based on their attributesPropagate flag changes to connected SDKs immediately without polling
Features 12
- CDN-backed configuration delivery for fast evaluation
- CLI tool
- Database-per-tenant architecture
- Go SDK
- Gradual rollout to a percentage of users with consistent bucketing
- Instant feature toggling per environment without deploy
- JavaScript SDK (Realtime)
- Local SDK flag evaluation against a configuration snapshot
- Precise targeting based on user attributes
- React SDK
- Real-time flag updates propagated to connected SDKs
- Self-hostable deployment option
At a glance
self-hostableAPI
TypeWeb app
DeploymentHybrid
PlatformsWeb
Resources
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