The Open Source LaunchDarkly Alternative

As the most popular open-source feature flagging and experimentation platform, GrowthBook is a great alternative to LaunchDarkly and other commercial systems. Scroll down to compare the features.
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GrowthBook Compared to LaunchDarkly

Feature Flagging

Decouple feature deployment from release, and easily turn on/off features

Advanced Targeting

Target features to specific users or based on specific attributes

Experimentation

Easily create A/B tests based on features
additional cost

Advanced Experiment Analysis

An advanced reporting framework that allows data teams complete flexibility for a deeper analysis

Custom Metrics

Create complex metrics with SQL to match your data

Data Transparency

Get full transparency into what is happening behind the scenes with your A/B tests. No more black boxes

Flexible Data Sources

Supports connecting to your existing data sources where ever they are

SDKs

Supports multiple languages on mobile, front end and back end
12 SDKs
23 SDKs

No Required 3rd Party Calls

Integration does not require a 3rd party API call to render your feature

Multiple Environments

Supports dev and production environments

High Performance

Calls are evaluated locally for maxium performance

Direct Slack access to engineers

When you have questions or problems, can you talk to the people who built it

Pricing

Free for self-hosted
Based on user seats for cloud
Based on MAU
Experimentation and add-ons extra

There are many more differences than shown above- and both are great tools. We encourage you to try GrowthBook yourself and see how they compare, or request a demo and we'll show you.

Enjoy unlimited experiments for unlimited traffic. All for free.

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