OptKit - Real-time conversion optimization platform.
GetSiteControl - Perfect widgets for your website: surveys, email opt-in forms, contact forms, popups, follow, share buttons and live chats - all in one place!
Sleeknote - Set up lead capture forms on your website in minutes. No coding required. Sync your new email leads with your favorite email service provider. Try for free.
picreel - Recover abandoning visitors and turn them into customers
Appocalypsis - Appocalypsis is a SaaS application which helps marketers to create and manage widgets which help with the conversion of their websites.
Sumo - Free tools to grow your email list.