Key features
- Product analytics
- Session replay
- Feature flags
Pros
- Powerful analytics features
- Good free tier
Cons
- Can be complex to set up
- Expensive at scale
By Louis Corneloup ยท Updated Out of 33 a/b testing tools we track, 12 meet the small business bar: free or freemium pricing and editorial score 70+. Ranked by editorial score plus external signals (G2/Capterra reviews, media mentions, featured status).
Top 10 picks compared. Scroll horizontally on mobile.
| # | Tool | Pricing | Score | |
|---|---|---|---|---|
| 1 | Freemium | 4.5(2,732) | View | |
| 2 | Freemium | 4.6(1,414) | View | |
| 3 | Freemium | 5.0(643) | View | |
| 4 | Freemium | 4.7(345) | View | |
| 5 | Freemium | 4.8(60) | View | |
| 6 | Freemium | 4.3(213) | View | |
| 7 | Freemium | 4.8(48) | View | |
| 8 | Freemium | 4.6(43) | View | |
| 9 | Freemium | 4.9(22) | View | |
| 10 | Freemium | 4.6(25) | View |
Key features
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Key features
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Key features
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Feature flags and product experimentation
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A headless CMS for optimizing user experiences through personalization and A/B testing.
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Optimize your website with heatmaps, recordings, surveys, and A/B testing to understand user behavior.
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Monetize your app with in-app purchases, analytics, and A/B testing across platforms.
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AI-powered lightweight A/B testing platform for websites with fast load times.
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Short links with advanced analytics for marketing teams
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Open-source feature flags and A/B testing
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This product has been sunsetted and is no longer available.
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Product analytics with privacy focus
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Step 1
We start from our full database of 33 a/b testing tools and keep only those matching small business criteria: free or freemium pricing and editorial score 70+.
Step 2
Editorial score (out of 100) on utility, UX, value, support, and innovation, then layered with external signals: G2/Capterra review volume and average rating, recent media mentions, and featured status.
Step 3
We rank by combined score and surface the top 12 so the list stays scannable. Pricing is re-checked on rotation and the page rebuilds hourly via ISR so picks stay fresh.
Amplitude ranks first in our a/b testing list for small business, rated 4.5/5 across 2,732 verified user reviews. Strong runners-up are Mixpanel, Bucket, Statsig.
Yes. Amplitude, Mixpanel, Bucket offer a free or freemium plan that fits small business.
We filtered our database of 33 a/b testing tools to keep only those that match small business: free or freemium pricing and editorial score 70+. The remaining 12 are ranked by editorial score and external signals (G2/Capterra review volume, media mentions, featured status).
Based on our analysis of the top picks, prioritize: product analytics, session replay, feature flags, a/b experimentation. These are common to the highest-rated tools in this list.
We refresh editorial scores and pricing weekly. Tool pricing is re-checked on a rotation that touches every tool roughly monthly. The list above was generated on July 14, 2026.