Best 182 Containerization tools in 2026

Create, fill, and sign digital documents (alternative to DocuSign). ([Demo](https://demo.docuseal.tech/), [Source Code](https://github.com/docusealco/docuseal)) `AGPL-3.0` `Docker`

Digital document signing platform (alternative to DocuSign). ([Source Code](https://github.com/documenso/documenso)) `AGPL-3.0` `Nodejs/Docker`

Auto-tagging document organizer and archive. ([Source Code](https://github.com/eikek/docspell)) `GPL-3.0` `Scala/Java/Docker`

Authoritative/recursive DNS server with ad blocking functionality. ([Source Code](https://github.com/TechnitiumSoftware/DnsServer)) `GPL-3.0` `Docker/C#`

Blackhole for Internet advertisements with a GUI for management and monitoring. ([Source Code](https://github.com/pi-hole/pi-hole)) `EUPL-1.2` `Shell/PHP/Docker`

Fast and lightweight DNS proxy as ad-blocker for local network with many features (alternative to Pi-hole). ([Source Code](https://github.com/0xERR0R/blocky)) `Apache-2.0` `Go/Docker`

Database schema design and SQL migration generator supporting PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, and Oracle. ([Demo](https://app.stackrender.io/), [Source Code](https://github.com/stackrender/stackrender)) `AGPL-3.0` `Nodejs/Docker`

Modern database client and IDE for managing, querying, and exploring multiple database types with built-in AI assistant. ([Source Code](https://github.com/cin12211/orca-q)) `MIT` `Nodejs/deb/Docker`

Intuitive UI to manage data collaboratively, for users of all technical skill levels. Built on Postgres – connect an existing DB or set up a new one. ([Source Code](https://github.com/mathesar-foundation/mathesar)) `GPL-3.0` `Docker/Python`

Browser-based SQL IDE for PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Redis, ClickHouse, DuckDB and more, with SSO, audit trail, ER diagrams and optional AI assistance on your own model key (alternative to DataGrip, DBeaver, CloudBeaver). ([Source Code](https://github.com/libredb/libredb-studio)

Explore and publish data with easy import and export and database management. ([Source Code](https://github.com/simonw/datasette)) `Apache-2.0` `Python/Docker`

Network-based, self-hosted, GDPR compliant, secure database for personal data or PII. ([Source Code](https://github.com/securitybunker/databunker)) `MIT` `Docker`

Manage databases, supports PostgreSQL, MySQL, SQLite and more. A web/hosted version of DBeaver. ([Source Code](https://github.com/dbeaver/cloudbeaver)) `Apache-2.0` `Docker`

Database diagrams editor that allows you to visualize and design your DB with a single query. ([Demo](https://app.chartdb.io), [Source Code](https://github.com/chartdb/chartdb)) `AGPL-3.0` `Nodejs/Docker`

Connect directly to databases and APIs and use the data to create beautiful charts. ([Demo](https://app.chartbrew.com/live-demo), [Source Code](https://github.com/chartbrew/chartbrew)) `MIT` `Nodejs/Docker`

Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake. ([Source Code](https://github.com/bytebase/bytebase)) `MIT` `Docker/K8S/Go`

Create your own database without technical experience (alternative to Airtable). ([Source Code](https://gitlab.com/baserow/baserow)) `MIT` `Docker`

Visual database exploration made for real world databases (big and messy). Explore your database schema as well as data, document them, extend them and even get analysis and guidelines. ([Demo](https://azimutt.app/gallery/gospeak), [Source Code](https://github.com/azimuttapp/azimutt)) `MIT` `Elixir/

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`