Funny - I worked for two SaaS businesses that at one point used Optimizely and loved (and I mean LOVED) it.

But I distinctly remember at the second job, that incredibly rough transition to that vague enterprise pricing structure along with the software getting clunkier and clunkier, which led us to abandon them and never look back.

I think at one point they were trying to get us to go from paying $99 a month (!!!) to like $3,000 a month for virtually the same service??