MailChimp - MailChimp is the best way to design, send, and share email newsletters.
KeySurvey - KeySurvey provides survey and questionnaire tools.
Elastic Email - Elastic Email is an all-in-one email delivery platform for both marketing and transactional email.
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.
Zoho Campaigns - Smart email marketing software that helps you reach your target audiences, engage in a personalized way, and grow your brand presence.
piHappiness - A complete customer feedback app offering real-time feedback via emoticons. Our Custom feedback software captures core human insights in mere 30 seconds.