Commercial Software
ConvertKit
ConvertKit is an email marketing automation tool and platform used by over 100,000 creators. With ConvertKit you can grow your audience by turning casual visitors into subscribers and then keep in contact with them via email. ConverKit provides tools to capture social media followers, YouTube viewers and blog readers into your marketing funnel. When it is time to communicate with your audience, ConverKit got you covered by providing tools that let you segment and personalize your message. While also providing unique email templates that can be manipulated and improved with a drag & drop interface. ConvertKit also integrate with third-party software such as Zapier, Shopify, Gleam and many, many more.
CouchDB
CouchDB is a free and open-source document-oriented NoSQL database developed by the Apache Foundation. The database is written and implemented in the language Erlang and provides the use of multiple formats and protocols to store, transfer, and process data. With CouchDB you query data with JavaScript using MapReduce, and HTTP for an API. Which can be done across multiple distributed CouchDB instances as the database has the ability to synchronize multiple copies of the same database, across servers.
Campayn
Campayn is an email marketing software that makes email design simple and fast. With Campayn, you have access to dozens of free email templates, and they are all made to be responsive and fit for any device. The software allows you to import contact lists from email services like Gmail, Yahoo and more. If you are moving from another email marketing service, Campayn got you covered as well, providing migration solutions that takes minutes to complete.
Drip
Drip is an ecommerce marketing engine that can be used to build a personal customer experience through the utilization of email, SMS and third-party service integrations. Through these personal customer experiences you can drive more revenue and fully let your marketing and message reach your audience.
Constant Contact
Constant Contact helps businesses spread their message through email, social media and search engine optimization. While Constant Contact is primarily an email marketing service, it also provides features like social media tracking and opt-in forms that can be used to further improve your reach and connection with your audience. Constant Contact has been in operation since 1995, and has continued to innovate and expand their service, to now include a fully featured marketing platform.
iContact
For almost 20 years, iContact has been providing affordable email marketing solutions for businesses. The service is trusted by marketers, bloggers and developers that require an all-in-one marketing automation tool. iContact allows them to drive higher ROI out of every message, thanks to actionable metrics for open-rate, link clicks, device usage, location and much more.
SurveyMonkey
SurveyMonkey is a well-known, web-based feedback gathering platform. With SurveyMonkey it's super simple to collect customer insights along with employee feedback and other actionable data. SurveyMonkey assists companies in performing user research, market research, marketing research, and more without doing programming. 20 million questions answered on a daily basis with SurveyMonkey, which makes it a global leader in the space.