SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

SMSGlobal - SMSGlobal offers a web-based platform and API's enabling businesses to send mass SMS's.

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

Tatango - Tatango is a mobile messaging platform for agencies.

Teamscale - Drive software quality by data and in a joint effort of all contributors – using our Software Intelligence platform Teamscale.

Postscript - Like Mailchimp for SMS