# A/B Testing apps ranked on King of Apps

> Compares different versions of pages or campaigns and measures which one produces more desired actions.

Path: [IT Software](https://king-of-apps.vercel.app/category/it-software) > [Marketing](https://king-of-apps.vercel.app/category/marketing) > [Conversion Rate Optimization Tools](https://king-of-apps.vercel.app/category/conversion-rate-optimization-tools) > [A/B Testing](https://king-of-apps.vercel.app/category/a-b-testing)

_Data as of 2026-11-02T15:12:18.361Z. Ranks change whenever someone pays._

The #1 A/B Testing app is **Brightfunnel** (brightfunnel.io), with $45 paid. 1 app is listed in A/B Testing.

Ranks are global: a category page filters the global board. The order reflects money paid, not quality.

## A/B Testing leaderboard

| # | Overall rank | App | Domain | Description | Total paid | Clicks | Listed since |
|---|---|---|---|---|---|---|---|
| 1 | 10 | [Brightfunnel](https://king-of-apps.vercel.app/app/brightfunnel.io) | brightfunnel.io | Landing page builder that runs an A/B test on every page by default and reports lift per variant. | $45 | 27 | 2026-11-02 |

## Related categories

- [Customer Journey Mapping](https://king-of-apps.vercel.app/category/customer-journey-mapping): Visualizes customer steps across touchpoints to reveal friction, goals and opportunities for improvement.
- [Heatmap Tools](https://king-of-apps.vercel.app/category/heatmap-tools): Visualizes clicks, scrolling and cursor movement on pages so teams can find where visitors interact.
- [Landing Page Builders](https://king-of-apps.vercel.app/category/landing-page-builders): Creates focused campaign pages with forms, content and conversion tracking without requiring custom web development.
- [AI Software Testing Tools](https://king-of-apps.vercel.app/category/ai-software-testing-tools): Generates tests, finds defects and checks application behavior with models trained to assist testing teams.
- [Automation Testing](https://king-of-apps.vercel.app/category/automation-testing): Runs scripted software tests repeatedly to find defects and verify applications during development and release work.
- [Crowd Testing Tools](https://king-of-apps.vercel.app/category/crowd-testing-tools): Collects software tests from distributed users to find bugs across devices, browsers and regions.
- [Drug Testing](https://king-of-apps.vercel.app/category/drug-testing): Manages workplace or clinical drug screening, including test orders, results, records and compliance workflows.
- [Dynamic Application Security Testing (DAST)](https://king-of-apps.vercel.app/category/dynamic-application-security-testing-dast): Tests running applications from the outside to find security flaws in web behavior, inputs, sessions and responses.