Ship risky features with far less risk.
SplitFlag gives engineering teams percentage rollouts, kill switches, experiment analytics, and multi-language SDKs without bolting together separate tools.
0%
of rollouts start behind a percentage gate
0x
faster rollback decisions during incident response
0 SDKs
React, Node, Python, and Go supported out of the box
Flag dashboard
checkout-redesign
Instant rollback armed for production incidents.
Ship by environment, geography, plan, or beta cohort.
Variant B improves checkout completion for mid-market accounts.
Evaluation stays low-latency across edge and server SDKs.
Disable the flag instantly without touching your deployment pipeline.
Flag execution
Run safe launches straight from the command line.
Promote a rollout, freeze it, or hard-stop production traffic with auditable commands that every engineer understands.
✓ rollout updated · targeting 42% of production traffic✓ experiment attached · variant B tracking conversion uplift✓ kill switch armed · instant rollback availableSDK coverage
One flag control plane, every runtime your team ships.
Keep rollout logic consistent from frontend experiments to backend services and worker jobs. SplitFlag delivers the same targeting model across your stack.
Percentage targeting
Roll out by percentage, environment, team, or account segment without editing application logic.
Instant kill switch
Flip a flag off in seconds when incidents happen, with audit history and no redeploy required.
Built-in experiments
Attach analytics to every flag so the winning variation is obvious before you roll forward.
Move faster without crossing your fingers in production.
From initial beta release to global launch, SplitFlag keeps control, observability, and rollback speed in the same workflow your team already uses.
Ready to manage rollout risk like code?
Put every launch behind SplitFlag.
Give engineers safer feature releases with percentage targeting, kill switches, experiments, and runtime support across the stack.