OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.

Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.

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.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

Poptin - Create engaging and high converting website pop ups and contact forms in minutes. With Poptin, you get access to a feature-packed conversion rate optimization toolkit that converts more website visitors into email subscribers, leads, and customers.

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.