diff --git a/README.md b/README.md
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@@ -824,6 +824,7 @@ Table of Contents
    * [ubertesters.com](https://ubertesters.com/) — Test platform, integration and crowdtesters, 2 projects, 5 members
    * [vivifyscrum.com](https://www.vivifyscrum.com/) — Free tool for Agile project management. Scrum Compatible
    * [YouTrack](https://www.jetbrains.com/youtrack/buy/#edition=incloud) — Free hosted YouTrack (InCloud) for FOSS projects, private projects (free for 3 users). Includes time tracking and agile boards
+   * [zenhub.com](https://www.zenhub.com) — The only project management solution inside GitHub. Free for public repos, OSS and nonprofit organizations
    * [zepel.io](https://zepel.io/) - The project management tool that lets you plan features, collaborate across disciplines, and build software together. Free up to 5 members. No feature restrictions.
    * [zenkit.com](https://zenkit.com) — Project management and collaboration tool. Free for up to 5 members, 5 GB attachments.