DBDiff vs DTM Schema Comparer
DBDiff
dbdiff.devDTM Schema Comparer
sqledit.comSide by side
| Figure | DBDiff | DTM Schema Comparer |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 0 | 2 |
| Spec score · Database Schema Comparison Tools | 7.8 (#8) | 7.8 (#9) |
| Filtering | YAML configuration and CLI options support table inclusion and exclusion, column exclusions, row filters and per-table schema or data scope. | MySQL schema object and owner/schema filtering supports exclude and include options. |
| Purpose | DBDiff compares two local or remote databases and generates migration files from their schema and data differences. | DTM Schema Comparer compares and synchronizes database schemas, including tables, columns, views, indexes, triggers, keys, comments and stored procedures. |
| Support | Users can open GitHub issues, and the site provides a contact route for commercial support enquiries. | DTM soft technical support may request ERROR.LOG files for technical purposes and says the information is not provided to third parties. |
Plans
DTM Schema Comparer
- Standard$179, paid once
- Professional$249, paid once
In their own words
DBDiff
DBDiff compares local or remote databases and creates migration files from their differences. Its drivers support MySQL, PostgreSQL and SQLite, and its schema and data diffing covers tables, views, materialized views, triggers, routines, types, domains, sequences and row-level-security policies. YAML settings and command-line options can include or exclude tables, omit columns, filter rows, and set schema or data scope by table. Migration output includes up and down SQL in native SQL, Flyway, Liquibase XML or YAML, Laravel Migrations and custom templates. A built-in runner offers commands to create, apply, roll back, inspect, validate, repair and baseline migrations. A Supabase option selects PostgreSQL and enables SSL, but limits that diff to the public schema, leaving managed auth and storage schemas out. Pre-built binaries are available for Windows, macOS and Linux without PHP, Node or Composer; PHAR and Composer installs need PHP 8.1 or newer. DBDiff is free, open source under the MIT license.
DTM Schema Comparer
DTM Schema Comparer has no write-up on Specifiction yet; its figures are above.