OpenProject
Comparisons anchored on OpenProject, the GPL-3.0 project management platform with a Community and an Enterprise edition.

Comparisons of self-hosted project management, ITSM and helpdesk, and wiki platforms, judged on license and paid editions, data model, integrations and the effort to migrate and run them.
Comparisons anchored on OpenProject, the GPL-3.0 project management platform with a Community and an Enterprise edition.
Comparisons anchored on GLPI, the GPL ITSM and asset management suite maintained by Teclib'.
Comparisons anchored on Zammad, the AGPL-3.0 helpdesk and ticketing system.
Comparisons anchored on XWiki, the LGPL structured enterprise wiki, against lighter documentation tools.
Comparisons anchored on BookStack, the MIT-licensed PHP documentation platform organized into shelves, books, chapters and pages.
Comparisons that start from Plane, the open-source issue and project tracker, against other self-hosted project management tools.
Comparisons that start from MediaWiki, the GPL wiki engine behind Wikipedia with a two-year LTS cycle, against other self-hosted wiki engines.
Roundups of self-hosted project management, ITSM, helpdesk and wiki software, judged on license and paid editions, data model, integrations and the effort to migrate and run them.
Comparisons that start from Redmine, the GPL-2.0 Ruby on Rails issue tracker with no paid edition, against other classic self-hosted trackers.
Comparisons that start from iTop, Combodo's AGPL-3.0 ITSM and CMDB platform sold in agent-based tiers on premises or as SaaS.
Comparisons that start from Znuny, the GPL-3.0 continuation of OTRS Community Edition with feature and LTS release lines.
Comparisons that start from osTicket, the GPL2 PHP support ticket system with free, cloud and virtual appliance editions.
Comparisons that start from Snipe-IT, the AGPL-3.0 IT asset management system with free self-hosting and paid hosted plans.
Comparisons that start from Wiki.js, the AGPL-3.0 Node.js wiki whose stable 2.x line is maintained while 3.0 remains in beta.
Comparisons that start from Outline, the knowledge base whose community edition is under the Business Source License, with paid self-hosted and cloud plans.
Comparisons that start from Docmost, the AGPL-3.0 collaborative wiki with enterprise-licensed features and paid Business and Enterprise plans.

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