Tool category guide

A/B Testing

Run controlled experiments to find changes that genuinely lift conversions.

What these tools do

A/B testing tools split traffic between variants and report which performs better with statistical confidence.

How to choose

  • Visual editor vs code-based tests
  • Statistics engine
  • Impact on page speed
  • Minimum traffic you realistically have

Options to consider

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ToolBest forCompany
VWOSites with enough traffic to run structured testing programmesWingify
OptimizelyLarger teams running structured experimentation programmesOptimizely
Convert ExperiencesMid-sized teams wanting a dedicated testing toolConvert

VWO

Wingify

Experimentation platform with visual editor, testing and behaviour analytics.

Best for: Sites with enough traffic to run structured testing programmes

Facts checked 2026-09-26Visit VWO ↗

Optimizely

Optimizely

Enterprise digital experience platform including web experimentation and feature testing.

Best for: Larger teams running structured experimentation programmes

Facts checked 2026-09-26Visit Optimizely ↗

Convert Experiences

Convert

A/B testing platform focused on experimentation with privacy options.

Best for: Mid-sized teams wanting a dedicated testing tool

Facts checked 2026-09-26Visit Convert ↗

Blueprints that use these tools