What is the best alternative to Nelio AB Testing?

By number of websites, the most widely used alternatives to Nelio AB Testing are VWO, Crazy Egg, LaunchDarkly, Google Optimize, Optimizely. The right one depends on your needs; compare them on adoption, authority, and audience above.

How many alternatives to Nelio AB Testing are there?

Site Stats Database tracks 19 other a/b testing & experimentation tools used by 100 or more websites, plus a long tail of rarer ones. Nelio AB Testing itself is used by 399 websites.

Which A/B testing tool has the most websites?

VWO leads this category with 5,538 websites in our catalog.

Where does this data come from?

Adoption is counted from Site Stats Database's own crawl; authority (Ahrefs Domain Rating) and traffic come from Ahrefs and DataForSEO. Everything reflects the sites we track and refreshes at least monthly.

Nelio AB Testing Alternatives & Competitors

Last updated July 1, 2026 · refreshes automatically as new data lands.

Looking for an alternative to Nelio AB Testing? Site Stats Database tracks 19 other a/b testing & experimentation tools; the top ones are below, ranked by adoption, with authority and traffic for each and the leading sites that use them. Nelio AB Testing itself is used by 399 websites. Back to Nelio AB Testing.

A/B Testing	Websites	Share	Median DR	Median traffic	Compare

Nelio AB Testing Alternatives & Competitors

The top Nelio AB Testing alternatives in depth

VWO

Crazy Egg

LaunchDarkly

Google Optimize

Optimizely

Convert

SiteSpect

Zoho PageSense

Intellimize

AB Tasty

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