#1
Wagtail is an open-source CMS built on Django and Python, offering an editor-friendly admin UI, flexible content modeling with StreamField, and optional headless APIs.
20.5k stars4.6k forksBSD-3-Clauselast commit Actively maintained
4 self-hosted Arc XP alternatives
Cloud-based digital experience platform and hybrid CMS for publishers and media companies, offering site building, headless content APIs, content distribution, monetization tools and media workflow/asset management for websites and apps.
Alternatives to Arc XP
#2
Enterprise-grade PHP CMS with multisite, multilingual and headless capabilities, extensible via Composer and an extensive extension ecosystem.
1.2k stars704 forksGPL-2.0last commit Actively maintained
Open-source digital newsroom platform for news creation, curation, workflow, and multi-channel distribution, built around an API-centric headless CMS.
747 stars238 forksAGPL-3.0last commit Actively maintained
#4
Plone is an enterprise CMS built on Python and Zope, offering structured content, workflows, permissions, and optional headless APIs for secure websites and intranets.
Activity unknown
What replacing Arc XP actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 3 of 4 shipped a commit in the last six months. Licences in this list: BSD-3-Clause, GPL-2.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
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