Luupro - Get social about the projects you're working on!
PreFlight - Preflight is an Automated Web Testing tool. Allows everyone to automate Web UI tests.
Waitlist API - Quick and easy waitlist with built in referral.
Monkey Test It - Primate powered algorithms that scan your site for common bugs and SEO mistakes.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
Chameleon - A platform for better user onboarding. Build, manage and improve product tours without code.