GrowthBook Alternatives (January 2026)

GrowthBook is an open source platform that gives any company the power of a customized feature flagging and A/B testing system.

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1.
DevCycle | Feature Flag Management
https://devcycl
.com/

DevCycle is a Feature Flag Management platform built for modern development teams. Deploy faster, reduce risk, and build maintainable code at scale.

2.
Flagsmith - Open Source Feature Flag & Remote Config Service
https://www.flagsmit
.com/

Flagsmith makes it easy to create and manage features flags. Use our hosted API, deploy to your own private cloud, or run on-premises.

3.
Feature Flags, Experimentation + Continuous Delivery – Split
https://www.spli
.io/

Split is a feature delivery platform that powers feature flag management, software experimentation, and continuous delivery.

5.
Statsig | The #1 Feature Management and Experimentation Platform
https://www.statsi
.com/

Statsig is a modern feature management and experimentation platform that empowers teams to 10x their experimentation velocity, shipping every feature in a data-driven way.

6.
#1 A/B Testing application for websites, mobile apps, server-side, and more | VWO Testing
https://vw
.com/testing/

VWO Testing, part of VWO Platform, helps you and run A/B, split, multivariate, and feature tests to optimize user experience & increase conversion rates across web, mobile, servers, and other devices.

7.
ConfigCat - Feature Flag Service for Teams
https://configca
.com/

ConfigCat is a feature flag service with unlimited team size, awesome support, and a reasonable price tag that takes 10 mins to learn.

8.
The #1 A/B Testing Platform with AI Driven Personalization | Taplytics
https://taplytic
.com/

Taplytics provides zero bloat, cross-platform AB Testing solutions that power the experiences within today's leading apps and websites. Learn more.

9.
Tggl.io | Feature flags and release management
https://tgg
.io/

Tggl lets developers ship code faster and safer with feature flags and makes product teams more efficient with release management