Siteimprove - Consider the Siteimprove Intelligence Platform the newest member of your team.
Opteo - Opteo searches for statistically significant patterns in an account and creates "optimization tasks" to improve account performance.
Monsido - Monsido is an all-in-one platform that delivers the insights you need to build a better web experience for your visitors
Maxymiser - The most powerful solution for optimizing the online customer experience with testing, insights and personalization.
Templafy - Document assembly & management software
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters