Tom BlastOptimize, auteur/autrice sur Free No-Code A/B Testing

Clean, white and blue geometric shapes illustrating A/B testing automation

Tom BlastOptimize
October 13, 2026

Automating your A/B testing: a guide to autopilot CRO

Updated October 13, 2026. At Booking.com, approximately 25,000 tests are launched each year, and only 10% produce a positive result. At Microsoft Bing, the proportion fluctuates between 10 and 20%, according to feedback compiled by PostHog. In other words: even the teams...

3D geometric shapes (sphere, cylinder, cube) on a dark background, illustration for the AB Tasty, Kameleoon and Wingify comparison

Tom BlastOptimize
October 9, 2026

AB Tasty vs Kameleoon vs Wingify: the 2026 comparison after the merger

Updated October 9, 2026. Type abtasty.com into your browser: you land on wingify.com. On September 16, 2026, AB Tasty and VWO officially merged under a single brand, Wingify, with over 4,000 customers and over $100 million in combined revenue. If…

A geometric pattern of interlocking blue and white squares, illustrating the merging of two A/B testing platforms into one.

Tom BlastOptimize
October 8, 2026

AB Tasty and VWO merge under the Wingify brand: what this means for you

Updated October 8, 2026. Type abtasty.com into your browser: you'll land on wingify.com. The same goes for vwo.com. Two of the most widely used A/B testing tools among marketing teams now share a single brand, a single login address, and a single management structure. For the few…

Contrasting geometric shadows evoking two different approaches to A/B testing

Tom BlastOptimize
September 30, 2026

BlastOptimize vs AB Tasty: Real-world usage feedback in 2026

Updated September 30, 2026 Summary AB Tasty and BlastOptimize don't target the same customer What AB Tasty actually offers The real limitations reported by AB Tasty users What BlastOptimize offers The forgotten commonality: flicker also affects large publishers The price difference…

Abstract concentric circles evoking the accessibility of a free A/B testing tool

Tom BlastOptimize
September 28, 2026

Free A/B testing tool: why choose it over VWO and Optimizely?

Updated September 28, 2026 — Comparison of free A/B testing tool solutions versus VWO and Optimizely. Contents: Why free options have disappeared from the A/B testing market; What VWO, Optimizely, and AB Tasty really cost today; BlastOptimize, 100% free: what's actually included…

False positives in A/B testing: sample imbalance between groups

Tom BlastOptimize
September 25, 2026

False positives in A/B testing: the causes we don't see

Updated September 25, 2026 — Understanding false positives in A/B testing before they skew your decisions. Contents: A false positive, beyond the purely statistical definition; Sample Ratio Mismatch: the false positive that doesn't speak its name; Contamination by bots…

Black and white photo of a shopping cart illustrating e-commerce A/B testing

Tom BlastOptimize
September 23, 2026

A/B testing e-commerce: 7 high-impact ideas (2026)

Updated September 23, 2026 Contents Before the 7 ideas: why not copy a recipe 1. The free delivery threshold 2. Urgency and stock alerts 3. The number of checkout steps 4. Social proof near the buy button 5. The exit-intent pop-up,…

A/B testing KPI hierarchy: primary metric, guardrails, and diagnostics

Tom BlastOptimize
September 21, 2026

A/B testing KPIs: which ones to track and in what order (2026)

Updated September 21, 2026 Contents A/B Test KPIs: A Three-Level Hierarchy Choosing Your Primary Metric Guardrail Metrics: What Protects Your Business While You Optimize The 10 Most Used KPIs in A/B Testing The Novelty Effect:…

Abstract black and white curve evoking a statistical distribution of the A/B test

Tom BlastOptimize
September 18, 2026

Statistical Significance of an A/B Test: The Complete Guide

Updated September 18, 2026 Contents Statistical significance in a nutshell Type I and Type II errors: the two ways to go wrong P-value and confidence interval: what they really say The "peeking" trap: why look too closely at your results…

Grid of geometric squares illustrating the combinations of a multivariate test

Tom BlastOptimize
September 16, 2026

A/B testing vs multivariate testing (MVT): what's the difference?

Updated September 16, 2026 Contents The difference in one sentence How a classic A/B test works How a multivariate test works Why MVT requires so much more traffic: the real statistical reason When to choose A/B testing When to choose multivariate testing 5 reasons to…

Author: Tom BlastOptimize

Automating your A/B testing: a guide to autopilot CRO

AB Tasty vs Kameleoon vs Wingify: the 2026 comparison after the merger

AB Tasty and VWO merge under the Wingify brand: what this means for you

BlastOptimize vs AB Tasty: Real-world usage feedback in 2026

Free A/B testing tool: why choose it over VWO and Optimizely?

False positives in A/B testing: the causes we don't see

A/B testing e-commerce: 7 high-impact ideas (2026)

A/B testing KPIs: which ones to track and in what order (2026)

Statistical Significance of an A/B Test: The Complete Guide

A/B testing vs multivariate testing (MVT): what's the difference?

Test multivarié : définition, exemples et quand l’utiliser (plutôt qu’un A/B)

A/B testing of pricing pages: method, calculations and pitfalls to avoid

Call to action that converts: how to write it and prove it with A/B testing

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