Optimizely
trend
185,581 websites

Optimizely offers both free and paid options

http://www.optimizely.com/

Simple, fast, and powerful. Optimizely is a dramatically easier way for you to improve your website through A/B testing. Create an experiment in minutes with our easy-to-use visual interface with absolutely no coding or engineering required...

VS

TinyPass
trend
2,894 websites

TinyPass costs money

https://piano.io/

A/B testing and personalization platform.

Market Share by Top Websites

1 Optimizely is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, TinyPass is still behind Optimizely in all market share segments.

Websites Categories

1 Optimizely has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Computers Electronics & Technology, Vehicles and 19 other categories.

2 TinyPass is leading in News & Media.

Geography

1 Optimizely is leading in most countries, including United States, United Kingdom, Canada, Germany and 157 other countries.

2 TinyPass hasn't got a lead over Optimizely in any country.