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<HintBlock type="info">

This post is maintained by Bytebase, an open-source database governance platform. We update the post periodically.

</HintBlock>

MySQL is the most popular open-source relational database management system (RDBMS), and MySQL schema migration remains notoriously painful. Several open-source migration tools have emerged with different capabilities and workflows. All of the tools below are actively maintained as of 2026:

- [Skeema](https://www.skeema.io/)
- [Liquibase](https://www.liquibase.com/)
- [Flyway](https://flywaydb.org/)
- [Bytebase](https://www.bytebase.com/)

One adjacent category is deliberately excluded: **online schema change** tools like gh-ost and pt-online-schema-change, which rebuild large tables without blocking writes. They complement rather than replace the migration tools below, and we compare them in depth in [gh-ost vs pt-online-schema-change](/blog/gh-ost-vs-pt-online-schema-change/).

## Skeema

[Skeema](https://www.skeema.io/) is a schema management system for MySQL and MariaDB. It enables management of table definitions and schema changes in a declarative fashion using pure SQL.

![skeema](/content/blog/top-open-source-mysql-migration-tools/skeema.webp)

Skeema supports a pull-request-based workflow for schema change submission, review, and execution. This permits your team to manage schema changes the same way as you manage code changes.

Skeema has a companion SaaS tool, Skeema Cloud Linter, that provides automatic linting of schema change commits and pull requests.

GitHub uses both Skeema and gh-ost to [automate its MySQL schema migration process](https://github.blog/2020-02-14-automating-mysql-schema-migrations-with-github-actions-and-more/).

## Liquibase

[Liquibase](https://github.com/liquibase/liquibase) is arguably the most well-known product in this segment. It's CLI-based and written in Java.

In Liquibase, the schema migrations are organized as `Changeset` and `Changelog`. Probably due to its age and root in Java, the most commonly used form is XML (YAML and JSON support have been added later):

![_](/content/blog/_shared/liquibase-xml.webp)

Plain SQL is also supported with proper annotation:

![_](/content/blog/_shared/liquibase-sql.webp)

## Flyway

[Flyway](https://github.com/flyway/flyway) is another open source project with a long history and a large customer base. Its core product includes the CLI and a Java library.

Flyway has been acquired by Redgate, while it still retains a developer-oriented approach. This can be felt from its website.

![_](/content/blog/_shared/flyway-migration.webp)

Liquibase and Flyway are closely matched in their offerings. The key distinction between them is their target audiences: Liquibase is oriented towards serving enterprise clients, whereas Flyway presents itself as more developer-friendly and approachable.

## Bytebase

[Bytebase](https://github.com/bytebase/bytebase) is an all-in-one database DevOps and CI/CD solution. It's like GitHub/GitLab that provides a GUI workspace for developers and DBAs to collaborate on database changes. It's written in Go and TypeScript.

![issue-detail](/content/blog/top-open-source-postgres-migration-tools/issue-detail.webp)

It also provides configurable SQL lint rules to detect SQL anti-patterns.

![sql-review](/content/blog/top-open-source-postgres-migration-tools/sql-review.webp)

For MySQL, it also provides a GUI wrapper around gh-ost for online schema migration.

![bb-issue-ghost-config](/content/blog/top-open-source-mysql-migration-tools/bb-issue-ghost-config.webp)

Apart from taking care of database change management, Bytebase also provides a SQL Editor with data access control, dynamic data masking and audit logs to control the query path.

![sql-editor](/content/blog/top-open-source-postgres-migration-tools/sql-editor.webp)

## Summary

| Name                                                | Interface | Language        | MySQL Only          | Highlight                               |
| --------------------------------------------------- | --------- | --------------- | ------------------- | --------------------------------------- |
| [Skeema](https://github.com/skeema/skeema)          | CLI       | Go              | N (MySQL + MariaDB) | Declarative pure-SQL schema management. |
| [Liquibase](https://github.com/liquibase/liquibase) | CLI       | Java            | N                   | Long-standing.                          |
| [Flyway](https://github.com/flyway/flyway)          | CLI       | Java            | N                   | Developer-friendly.                     |
| [Bytebase](https://github.com/bytebase/bytebase)    | GUI       | Go + TypeScript | N                   | All in one for team collaboration.      |

## References

- [How to install local MySQL on Mac, Ubuntu, CentOS, Windows](/reference/mysql/how-to/how-to-install-mysql-on-mac-ubuntu-centos-windows/)


What are the top open source MySQL schema migration tools in 2026 - Skeema, Liquibase, Flyway, and Bytebase compared.

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