Version 1.2.0 now available (Mar 23, 2026) →
Powerful features designed to make schema comparison fast, accurate, and reliable.
Compare 38 PostgreSQL object types side-by-side. See exactly what changed in a human-readable summary alongside the SQL diff, with line-level highlighting and dependency chips for related objects.
Automatically generate dependency-ordered SQL scripts to synchronise any two schemas. Scripts include timestamped progress notices so you can monitor execution in any client — psql, DataGrip, or similar.
All comparisons run on your machine. Your schema and data never leave your network — no cloud processing, no data in transit, no third-party access.
Every comparison is saved automatically. See how your schema changed over time with a swimlane view grouped by change category, and a per-object history timeline to catch drift and regressions.
Use a live database, a pg_dump file, hand-written SQL, or a folder of migration scripts as either side of a comparison. No second live environment needed.
Destructive statements are highlighted red before you run anything. A confirmation dialog shows the target database and risk count. Pre- and post-deploy scripts attach to every project.
Join thousands of developers who rely on PostgresCompare every day.
Clever and complete tool to compare PostgreSQL Schemas and Diff Databases
I needed a quick schema diff and got the answers I needed in under a minute ❤️
Using @postgrescompare daily and loving it!
Compare dev to test to stage to prod - it has become essential as I plan website updates and verify database changes have been implemented.
Just used the tool for the first time and it was a huge help!
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