Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Google Forms - Simple web forms from Google.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates