A/B Testing Platform

FixRoast vs VWO

VWO helps you test variations. FixRoast tells you what to test — backed by real data and AI analysis.

FixRoast

Recommended

FixRoast is an AI-powered optimization platform that analyzes your page using real Google PageSpeed data and a fine-tuned AI model. It identifies exactly what needs fixing across design, copy, UX, Core Web Vitals, AEO & GEO — giving you the hypotheses VWO needs to test.

VWO

VWO (Visual Website Optimizer) is an A/B testing and experimentation platform. It helps you create and run experiments on page variations to find what converts best.

Feature-by-Feature Comparison

Feature

FixRoast

VWO

Note

AI-powered page analysis

Fine-tuned model analyzing 8 dimensions of page performance

Real PageSpeed data backing

Every recommendation linked to actual metrics

A/B testing engine

VWO's core strength — run controlled experiments

Ready-to-implement fixes

Get code fixes immediately instead of testing for weeks

Copy rewriting

AI rewrites headlines and CTAs with 3 tone variants

AEO & GEO optimization

AI search visibility — VWO doesn't address AI search

Visual editor

VWO includes a visual page editor

Heatmaps & recordings

VWO includes behavior analytics

Competitor analysis

Side-by-side comparison with monitoring

Instant results

Analysis in 90 seconds vs weeks of A/B test data

No traffic requirement

FixRoast works instantly; VWO needs significant traffic for statistical significance

Free tier available

VWO's free plan is very limited

AI-powered page analysis: Fine-tuned model analyzing 8 dimensions of page performance

Real PageSpeed data backing: Every recommendation linked to actual metrics

A/B testing engine: VWO's core strength — run controlled experiments

Ready-to-implement fixes: Get code fixes immediately instead of testing for weeks

Copy rewriting: AI rewrites headlines and CTAs with 3 tone variants

AEO & GEO optimization: AI search visibility — VWO doesn't address AI search

Visual editor: VWO includes a visual page editor

Heatmaps & recordings: VWO includes behavior analytics

Competitor analysis: Side-by-side comparison with monitoring

Instant results: Analysis in 90 seconds vs weeks of A/B test data

No traffic requirement: FixRoast works instantly; VWO needs significant traffic for statistical significance

Free tier available: VWO's free plan is very limited

Pricing Comparison

FixRoast

Free tier available, paid from $12/month

VWO

Free tier (limited), paid from $173/month

The Verdict

FixRoast and VWO solve different parts of the optimization puzzle. FixRoast identifies WHAT to fix using AI analysis backed by real data — instantly. VWO validates changes through A/B testing — which requires traffic and time. Best approach: use FixRoast to find issues and get fixes, then use VWO to A/B test the changes if you have enough traffic.