Best 188 Containerization tools in 2026

A modern CRM offering the flexibility of open source, advanced features, and a sleek design. ([Source Code](https://github.com/twentyhq/twenty)) `AGPL-3.0` `Docker`

CRM with a production-grade MCP server (32 tools) for AI agents, human-in-the-loop approvals, REST API, custom fields, and kanban boards. ([Source Code](https://github.com/relaticle/relaticle)) `AGPL-3.0` `PHP/Docker`

Powerful and easy to use CMS to build websites, blogs or e-commerce stores. ([Demo](https://demo.vvveb.com), [Source Code](https://github.com/givanz/Vvveb)) `AGPL-3.0` `PHP/Docker`

Simple, flexible and useful content management system (documentation in German). ([Source Code](https://github.com/redaxo/core)) `MIT` `PHP/Docker`

CMS system that is used to create, edit, and manage digital content, like websites, intranets, and custom solutions. ([Source Code](https://github.com/plone)) `ZPL-2.0` `Python/Docker`

Flat-file content management system and template engine. ([Demo](https://try.automad.org/), [Source Code](https://github.com/marcantondahmen/automad)) `MIT` `PHP/Docker`

Event management tailored to free Software conferences. ([Source Code](https://github.com/openSUSE/osem)) `MIT` `Ruby/Docker`

Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly. ([Demo](https://demo.openslides.org/login), [Source Code](https://github.com/OpenSlides/OpenSlides)) `MIT` `Docker`

Manage motions and amendments for (political) conventions. ([Demo](https://sandbox.motion.tools/createsite), [Source Code](https://github.com/CatoTH/antragsgruen)) `AGPL-3.0` `PHP/Docker`

Mobile-first beekeeping management app for tracking hives, inspections, queen records, and equipment with streamlined data entry optimized for field use. ([Demo](https://hivepal.app), [Source Code](https://github.com/martinhrvn/hive-pal)) `MIT` `Nodejs/Docker`

User-friendly software for food-coops. ([Source Code](https://github.com/foodcoopshop/foodcoopshop)) `AGPL-3.0` `PHP/Docker`

All-in-one Dockerized easy XMPP solution, including web admin and clients. ([Source Code](https://github.com/snikket-im/snikket-server), [Clients](https://snikket.org/app/)) `Apache-2.0` `Docker`

Mobile messaging platform with a focus on performance and scalability. ([Source Code](https://github.com/esl/MongooseIM)) `GPL-2.0` `Erlang/Docker/K8S`

XMPP instant messaging server. ([Source Code](https://github.com/processone/ejabberd)) `GPL-2.0` `Erlang/Docker`

Scalable and high performance web conferencing system. ([Demo](https://demo.plugnmeet.com/login.html), [Source Code](https://github.com/mynaparrot/plugNmeet-server)) `MIT` `Docker/Go`

Simple, secure, scalable real-time video conferences up to 4k, compatible with all browsers and platforms. ([Demo](https://sfu.mirotalk.com/newroom), [Source Code](https://github.com/miroslavpejic85/mirotalksfu)) `AGPL-3.0` `Nodejs/Docker`

Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms. ([Demo](https://p2p.mirotalk.com/newcall), [Source Code](https://github.com/miroslavpejic85/mirotalk)) `AGPL-3.0` `Nodejs/Docker`

Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe. ([Source Code](https://github.com/miroslavpejic85/mirotalkc2c)) `AGPL-3.0` `Nodejs/Docker`

Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid). ([Demo](https://www.talkyard.io/forum/latest), [Source Code](https://github.com/debiki/talkyard)) `AGPL-3.0` `Doc

Federated and decentralized profile builder and social network engine. ([Demo](https://socialhome.network/), [Source Code](https://github.com/jaywink/socialhome)) `AGPL-3.0` `Docker/Python`

Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support. ([Demo](https://live.scoold.com), [Source Code](https://github.com/Erudika/scoold)) `Apache-2.0` `Java/Docker/K8S`

Lightweight and simple comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments. ([Demo](https://remark42.com/demo/), [Source Code](https://github.com/umputun/remark42)) `MIT` `Docker/Go`

A link aggregator / reddit clone for the fediverse (alternative to Reddit). ([Demo](https://piefed.social), [Source Code](https://codeberg.org/rimu/pyfedi)) `AGPL-3.0` `Python/Docker`

Forum software built for the modern web. ([Demo](https://try.nodebb.org/), [Source Code](https://github.com/NodeBB/NodeBB)) `GPL-3.0` `Nodejs/Docker`