VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.
PractiTest - PractiTest is a cloud based Innovative test management tool.
Optimizely - A/B testing you'll actually use.
Visual Studio Team Services - Visual Studio Team Services (VSTS) provides unlimited Git hosting, cloud build for CI, agile planning and continuous delivery.
Crazy Egg - Through Crazy Egg's heat map and scroll map reports you can get an understanding of how your visitors engage with your website so you can boost your conversion rates.
Helix ALM - Helix ALM is the single, integrated application that lets you centralize and manage requirements, test cases, issues, and other development artifacts and their relationships.