

Ask HN: Which YC Company does A/B Testing for anything - ismail

I remember reading an article or blog post, there was a YC company that did A&#x2F;B testing but could be used for offline. What is it called? Are they still around?
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mwsilver
SigOpt - [http://techcrunch.com/2015/02/12/sigopt-
launch/](http://techcrunch.com/2015/02/12/sigopt-launch/)

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hkailahi
Optimizely ([https://www.optimizely.com](https://www.optimizely.com))?

