OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
POPUPSMART - A no-code tool to increase e-commerce sales, build email lists and engage with your visitors in just 5-minutes.
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
OptiMonk - OptiMonk is the most powerful Onsite Retargeting platform, that helps you increase the conversion rate of your site, and get more leads by recovering lost visitors.
Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.