Apps similar to One Horizon include Redmine, which is free and open source. Other options are OpenProject, JIRA, Radicle and Plane. There's no shortage of Project Management Tools like One Horizon, with more than 50 alternatives for the web, self-hosting, Linux, Windows and Mac.
ZenTao is an open source project management tool, supporting Scrum. It integrates product management, project management, bug management and QA management, etc., covering all lifecycle of software development.
China
The Bug Genie is an issue tracking and project management, completely free for small teams.
Norway
AI-powered project management that preserves context across your entire team's work — decisions, reasoning, and progress — so nothing gets lost between conversations.
France
EU
GoodDay is a project, product and work management platform that gives teams the best tools for planning, day-to-day work, and continuous improvement of all processes based on transparency, accountability, agility, and recognition.
United States
RT is an enterprise-grade ticketing system which enables a group of people to intelligently and efficiently manage tasks, issues, and requests submitted by a community of users.
United States
FogBugz manages projects, tracks bugs, and even tells you when you’re going to ship. It includes an issue tracker, advanced project management and scheduling, a wiki, and customer support features like email routing and discussion groups.
Yodiz is the leading Agile Scrum tool and issue tracker. With it's innovative UI, simple UX and great set of features, it's probably the best tool.
India
Flyspray is a lightweight, web-based bug tracking system written in PHP for assisting with software development and project managements. Originally developed for the Jabber client project it has been made available to everyone under the...
Ubirimi is a whole Software Suite that offers a project tracker for teams planning, building and launching products, an Agile module for Software Development, a content creation, collaboration & knowledge sharing tool called Documentador, a Calendar app and SVN hosting.
United States
United States
Ouraboard is a lightweight project management tool for small teams. It focuses on Kanban boards with epic swimlanes and sprint-based planning, without heavy Scrum process or complex configuration.
GermanyEU
