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GrowthBook vs Optimizely

People
GrowthBookFeature Flag Platforms
OptimizelyA/B Testing
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Price
Published entry price
$40+per seat / month

Feature Flag Platforms

Annual estimate10 people, entry price
$4,800+
10 people
Offer
No offer right now
No offer right now
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Feature Flag Platforms

Overview
Focus
Feature Flag Platforms
A/B Testing
Product
GrowthBook is an open-source feature flagging and A/B testing platform.
Optimizely is a digital experience platform combining A/B testing, feature flagging, content management, and personalization for data-driven digital experiences.
Headquarters
San Francisco, California
New York, New York
Company size
11-50 employees
1,001-5,000 employees
Founded
2020
2010
Pricing details
Plan
Published entry price
Published rate
$40+ / seat / month
Billable seats
10
Free options
Free plan, Free trial
Free trial
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026

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Feature Flag Platforms