Feature Flags Tools
Stackdar alerts
Get told when a new site picks a Feature Flags tool.
Stackdar watches every launch we detect and sends you the ones that ship with anything in Feature Flags, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted feature flags tool we track is Statsig (7,904 sites). We've detected 10 feature flags tools across 8,287 public sites.
Feature Flags tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
Statsig
site ↗
Feature flags + experiments + product analytics.
|
7904 | |
Unleash
site ↗
Open-source feature flag and feature management platform
|
203 | |
LaunchDarkly
site ↗
Enterprise feature flag and experimentation platform for progressive software delivery.
|
180 | |
|
Flagsmith
Open source feature flag and remote config service.
|
12 | |
Versuch
site ↗
Feature flag and rollout targeting platform with a server-resolved rules API.
|
4 | |
Bucket
site ↗
Feature flag and feature adoption tracking platform for B2B software teams.
|
1 | |
|
ConfigCat
Feature flag management service for controlled feature rollouts and A/B testing.
|
1 | |
DevCycle
site ↗
A feature-flag and experimentation management platform.
|
1 | |
Hackle
site ↗
A/B testing, feature flag and experimentation platform for web and mobile products.
|
1 | |
Hypertune
site ↗
Feature flag, A/B testing, and configuration platform.
|
1 |
Launches using Feature Flags tools
| Launch | Launched | Score |
|---|---|---|
| PexarBolt Ultra TBT5 Dock | Sep 1, 2026 | 8.4 |
| Raitit — A new way to react | Sep 1, 2026 | 3.5 |
| Board Export+ | Aug 31, 2026 | 7.1 |
| Danubia | Turn any web page into clean text | Aug 27, 2026 | 2.6 |
| Planseats | Aug 27, 2026 | 9.1 |
| SafeSurf IQ: Security Training Platform | Aug 27, 2026 | 7.6 |
Often built with
Categories the feature flags sites we track also commonly use: