Best Self-hosted Content & Publishing tools in 2026

Immich is an open-source platform for organizing, backing up, and streaming photos and videos with web and mobile clients, searchable metadata, face clustering, and S3-co...

Alternative to:

Google Photos+14

Open-source headless CMS for building customizable content APIs with an admin UI, supporting REST/GraphQL and multiple databases.

Alternative to:

Strapi Cloud+16

reveal.js is an open source HTML presentation framework for building interactive slide decks with HTML, Markdown, and JavaScript, including speaker notes and PDF export.

Alternative to:

Adobe XD

Open-source, privacy-focused collaborative workspace for notes, databases, kanban boards and AI-assisted writing; desktop, mobile and web clients with local-first storage...

Alternative to:

Notion+19

An open source static site generator for building and maintaining documentation and project websites with Markdown/MDX, React, versioning, and i18n.

Alternative to:

Read the Docs+13

All-in-one, privacy-focused workspace that merges docs, whiteboards and databases with real-time collaboration and multimodal AI assistance.

Alternative to:

Notion+16

Memos is a lightweight, privacy-first self-hosted note-taking service with Markdown, fast search, and sharing features for personal notes, wikis, and team knowledge.

Alternative to:

Memos Cloud+19

Ghost is an open-source publishing platform for blogs and websites with built-in newsletters, membership management, and paid subscriptions.

Alternative to:

Ghost(Pro)+13

Mastodon is an open-source, ActivityPub-compatible social network server for microblogging, offering federated timelines, moderation tools, media support, and APIs.

Alternative to:

Threads+7

Free open-source video editor for web, desktop, and mobile with timeline editing, multi-track support, real-time preview, and local-first privacy.

Alternative to:

CapCut+16

Open-source alternative to Jira/Linear for tasks, cycles, docs and analytics; offers cloud and self-hosted deployments.

Alternative to:

Atlassian Jira+18

Open-source, block-oriented personal knowledge manager with Markdown WYSIWYG, block-level two-way links, encrypted sync, Docker deployment and AI integrations.

Alternative to:

SiYuan+18

Logseq is a privacy-first, open-source knowledge management app for networked notes, tasks, and collaboration using local Markdown or Org-mode graphs.

Alternative to:

Roam Research+19

Payload is an open-source, TypeScript-first headless CMS for Next.js with an extensible admin UI, auth, drafts, access control, and APIs for building fullstack apps.

Alternative to:

Payload CMS Cloud+16

Halo is an open-source CMS and site builder with themes, plugins, an editor, backups, REST APIs, and optional AI extensions for content and knowledge sites.

Alternative to:

WordPress.com+18

Outline is a fast, collaborative knowledge base for teams, featuring markdown docs, real-time editing, AI-powered search, and Slack integrations.

Alternative to:

Atlassian Confluence+16

Open-source resume builder for creating, customizing, exporting and publishing resumes with templates, PDF export, public sharing and optional OpenAI assistance.

Alternative to:

Resume.io+5

Directus turns any SQL database into a headless CMS with an admin app, role-based access control, and instant REST and GraphQL APIs for custom applications.

Alternative to:

Directus Cloud+19

A modern, extensible Node.js wiki with Markdown editing, powerful admin tools, multiple auth options, and support for popular SQL databases.

Alternative to:

Atlassian Confluence+19

Chatwoot is an open-source customer support platform with a shared inbox for live chat, email, and messaging channels, plus automation, reporting, and a help center.

Alternative to:

Intercom+19

Huly is an open-source all-in-one platform combining project management, team chat, and collaborative documentation as an alternative to tools like Jira, Linear, Slack, a...

Alternative to:

Linear+19

Open source, GraphQL-native headless ecommerce platform with a composable API for products, checkout, payments, and multichannel order management.

Alternative to:

Saleor Cloud+6

MkDocs is a Python-based static documentation site generator that builds searchable HTML docs from Markdown using a simple YAML configuration and themes/plugins.

Alternative to:

Read the Docs+7

WordPress is an open-source CMS for building and managing websites and blogs with themes, a block editor, and a large plugin ecosystem.

Alternative to:

WordPress.com+13

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.

Alternative to:

Adobe Experience Manager+19

Open-source Confluence/Notion alternative for team wikis and documentation with real-time editing, spaces, permissions, diagrams, and search.

Alternative to:

Atlassian Confluence+17

BookStack is a simple documentation and wiki platform with a WYSIWYG and optional Markdown editor, full-text search, permissions, and integrated authentication.

Alternative to:

Atlassian Confluence+16

Open-source CLI for recording, replaying and live-streaming terminal sessions using lightweight asciicast files and an embeddable web player.

Alternative to:

Screen Studio+1

Open-source collaborative documentation and wiki platform with real-time editing, offline sync, export features and flexible self-hosting options.

Alternative to:

Notion+17

Collaborative note-taking, wiki, and documentation platform with real-time editing, access control, and offline support. Built with Django and React/Next.js.

Alternative to:

Notion+19