GrowthBook AlternativesA/B Testing Tools and other similar apps like GrowthBook

GrowthBook is described as 'Open Source Feature Flagging and A/B Testing' and is a A/B Testing tool in the business & commerce category. There are more than 10 alternatives to GrowthBook for a variety of platforms, including Web-based, SaaS, PHP, Go (Programming Language) and Python apps. The best GrowthBook alternative is Replane, which is both free and Open Source. Other great apps like GrowthBook are LaunchDarkly, DevCycle, ConfigCat and Optimizely.

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GrowthBook alternatives page was last updated Jan 2, 2026

Replane
7 likes
Replane is an open-source, self-hosted platform for feature flags and dynamic configuration. It lets teams change feature toggles, rate limits, and app settings in real-time without redeploying code—updates propagate to connected services in under a second via Server-Sent Events.
33 Replane alternatives
Cost / License
Freemium
Open Source (MIT)
Platforms
Online
Self-Hosted
Software as a Service (SaaS)
Docker
+1
Is Replane a good alternative to GrowthBook?
Replane is the most popular Web-based, SaaS & Self-Hosted alternative to GrowthBook.
Replane is the most popular Open Source & free alternative to GrowthBook.
Replane is Freemium and Open SourceGrowthBook is also Freemium and Open Source
LaunchDarkly
5 likes
LaunchDarkly empowers all teams to deliver and control software - Deploy features whenever you want, release to users when you’re ready.
37 LaunchDarkly alternatives
Cost / License
Subscription
Proprietary
Origin
United States
Platforms
Online
Is LaunchDarkly a good alternative to GrowthBook?
LaunchDarkly is the most popular commercial alternative to GrowthBook.
LaunchDarkly is Paid and ProprietaryGrowthBook is Freemium and Open Source
DevCycle
11 likes
DevCycle is a Feature Management Platform that helps development teams deploy code more efficiently while reducing release complexity with feature flags that connect directly to your current workflows. Leverage industry-leading functionality, like Edge Flags, so there is never a...
Cost / License
Freemium (Subscription)
Proprietary
Application type
A/B Testing Tool
Origin
Canada
Platforms
Online
Software as a Service (SaaS)
+6
Is DevCycle a good alternative to GrowthBook?
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ConfigCat
24 likes
ConfigCat.com lets you launch new features and change your software configuration remotely without actually (re)deploying code. ConfigCat SDKs enable easy integration with any web, mobile or backend applications.
31 ConfigCat alternatives
Cost / License
Free
Proprietary
Origin
Hungary
EU
Platforms
Mac
Windows
Online
Android
iPhone
iPad
Python
React
JavaScript
AngularJS
PHP
Go (Programming Language)
Java
Node.JS
+1
Is ConfigCat a good alternative to GrowthBook?
ConfigCat is the most popular Windows, Android, Mac, iPhone & iPad alternative to GrowthBook.
ConfigCat is Free and ProprietaryGrowthBook is Freemium and Open Source
Optimizely
12 likes
Optimize your conversion rate on websites and mobile apps in minutes by running an AB Test, Split Test or Multivariate Testing with Optimizely!
Cost / License
Paid
Proprietary
Application types
A/B Testing Tool
Web Analytics Service
Origin
United States
Platforms
Online
Is Optimizely a good alternative to GrowthBook?
Adobe Target
3 likes
Find the individual in the haystack—and then delight them. A/B and multivariate testing. Personalization. AI-powered automation at scale. Get the whole optimization engine with Adobe Target and become the customer experience management expert.
Cost / License
Pay once
Proprietary
Application type
A/B Testing Tool
Origin
United States
Platforms
Online
Is Adobe Target a good alternative to GrowthBook?
AB Tasty
7 likes
AB Tasty helps marketers optimise their websites and increase conversion rates through A/B testing, personalisation and user engagement. Apply modifications to your website, read accurate results in real-time and improve the user experience.
Cost / License
Paid
Proprietary
Application type
A/B Testing Tool
Origin
France
EU
Platforms
Online
+1
Is AB Tasty a good alternative to GrowthBook?
Tggl.io
3 likes
At Tggl, we provide a feature flag service for agile teams to control the release process and manage feature flags across multiple platforms. Our interface allows your entire team to change what features are active on your app at any given time, without the need for lengthy...
Cost / License
Subscription
Proprietary
Application type
A/B Testing Tool
Platforms
Online
+2
Is Tggl.io a good alternative to GrowthBook?
Convert.com
5 likes
A/B testing and multivariate testing with seamless integration to Google Analytics.
Cost / License
Pay once
Proprietary
Application type
A/B Testing Tool
Origin
United States
Platforms
Online
Is Convert.com a good alternative to GrowthBook?
Supaship
1 like
A lightweight feature flag platform built for developers who want speed, safety, and full control. Toggle features instantly, roll out gradually, and release without redeploys — all with a simple, developer-first workflow.
Cost / License
Free
Proprietary
Application type
A/B Testing Tool
Origin
International
Platforms
Online
+2
Is Supaship a good alternative to GrowthBook?
BEYABLE
1 like
BEYABLE is a SaaS start-up that helps retailers and brands find digital solutions to increase conversions, margins, revenue, reduce bounce rate and cart abandonment by focusing on their existing website traffic.
Cost / License
Subscription
Proprietary
Application type
A/B Testing Tool
Platforms
Software as a Service (SaaS)
Is BEYABLE a good alternative to GrowthBook?
FeatBit
1 like
FeatBit is a scalable, fast, and 100% open-source feature flags management platform that empowers all teams to deliver, control, experiment with and monetize their software.
Cost / License
Free
Open Source (MIT)
Application type
A/B Testing Tool
Origin
China
Platforms
Self-Hosted
+1
Is FeatBit a good alternative to GrowthBook?