No pay-to-play rankings

Find A/B Testing SoftwareYou Can Trust

Compare top solutions with transparent pricing.

5 Results

Optimizely logo

Optimizely

Enterprise experimentation platform. A/B testing with feature flags.

EnterpriseFeature flagsPersonalizationStats engine
Contact for pricing
Visit Site
VWO logo

VWO

Conversion optimization suite. A/B testing, heatmaps, and surveys.

A/B testingHeatmapsSurveysInsights
Custom
Visit Site
Google Optimize logo

Google Optimize

Free A/B testing from Google. Integrated with Analytics.

FreeGA integrationVisual editorTargeting
Free (Sunset)
Visit Site
AB Tasty logo

AB Tasty

Experience optimization platform. AI-powered personalization.

AI-poweredPersonalizationWidgetsAnalytics
Contact for pricing
Visit Site
Convert logo

Convert

Privacy-first A/B testing. No flicker and GDPR compliant.

Privacy-firstNo flickerFastGDPR compliant
$399-599/mo
Visit Site
By Misha Catalano, Founder & Lead Software AnalystLast reviewed 9 Aug 2026
Data verified 26 Jun 2026

What is A/B Testing Software?

A/B testing software allows marketing teams and product managers to run controlled experiments on websites, apps, and digital experiences. By showing different variations of a page or feature to segmented user groups, teams can measure which version performs better against specific goals like conversion rates, click-through rates, or revenue per visitor. Modern A/B testing platforms go beyond simple split tests to include multivariate testing, personalization, and server-side experimentation. Statistical engines ensure results are reliable before declaring winners. Integration with analytics platforms provides deeper insight into user behavior patterns. These tools are critical for data-driven organizations looking to optimize digital experiences systematically rather than relying on intuition.

Key Features to Look For

Visual Editor

Create test variations using a point-and-click interface without writing code.

Statistical Engine

Bayesian or frequentist analysis to determine statistical significance of results.

Audience Targeting

Segment visitors by behavior, demographics, device, or custom attributes for targeted experiments.

Multivariate Testing

Test multiple variables simultaneously to find optimal combinations.

Server-Side Testing

Run experiments on backend logic, pricing, algorithms, and features beyond the UI.

Integration Ecosystem

Connect with analytics, CDP, and marketing tools to share experiment data.

How Much Does A/B Testing Cost?

A/B testing tools range from free tiers to enterprise pricing. Google Optimize was free but has been sunset. VWO starts at $356/month. Optimizely and AB Tasty price enterprise plans by custom quote. Convert offers mid-market plans starting at $99/month. Most pricing scales with monthly visitor volume.

Frequently Asked Questions

How We Evaluate A/B Testing

VendorPick rankings are based on verified vendor pricing, transparent criteria, and feature analysis — never pay-to-play placements. Vendors cannot pay to influence their ranking or placement on our platform.

Every published price is read on the vendor's own pricing page and stored with its source URL and the date we verified it — no aggregator data, no estimates. When a vendor doesn't publish pricing, we say so; when we find a figure we can't source, we delete it rather than hedge it.

Have feedback or see something outdated? Let us know — we prioritize keeping our data current and trustworthy.