diff --git a/README.md b/README.md
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@@ -941,6 +941,7 @@ Table of Contents
    * [pivotaltracker.com](https://www.pivotaltracker.com/) — Free for unlimited public projects and two private projects with 3 total active users (read-write) and unlimited passive users (read-only).
    * [plan.io](https://plan.io/) — Project Management with Repository Hosting and more options. Free for 2 users with 10 customers and 500MB Storage
    * [planitpoker.com](https://www.planitpoker.com/) — Free online planning poker (estimation tool)
+   * [saas.zentao.pm](https://saas.zentao.pm/) - An Application Lifecycle Management solution for Issue Tracking and Project Management, on-premise and open source version are available as well.
    * [senseitool.com](https://www.senseitool.com/) — An agile retrospective tool - Free.
    * [SpeedBoard](https://speedboard.app) - Board for Agile and Scrum retrospectives - Free.
    * [Tadum](https://tadum.app) - Meeting agenda and minutes app designed for recurring meetings, free for teams up to 10