//
European A/B testing and experimentation platforms for web, feature flag, and server-side testing with GDPR-friendly data handling and EU data residency.
7 European alternatives listed
Developer-first experimentation by ex-Booking.com and Netflix engineers — group sequential testing, open-source SDKs
Alternative to Optimizely, Launchdarkly, Statsig
London-built open-source feature flag and A/B testing platform with self-hosted-first architecture
Alternative to Launchdarkly, Optimizely, Split
Hamburg-built no-code funnel builder for multi-step lead capture with built-in A/B testing and server-side ad tracking
Alternative to Unbounce, Instapage, Clickfunnels
AI-powered A/B testing and personalization built in Paris — GDPR-first by design
Alternative to Optimizely, Vwo, Ab Tasty, Google Optimize
Open-source product analytics, session replay, feature flags, and A/B testing
Alternative to Google Analytics, Mixpanel, Amplitude
Open-source feature flag management for progressive delivery
All-inclusive CRO platform — A/B testing, MVT and personalisation at session-based pricing, no feature paywalls
Alternative to Optimizely, Vwo, Ab Tasty