pgloader
Migrate to PostgreSQL from any source
pgloader enables fast, reliable migrations from heterogeneous databases to PostgreSQL. It handles schema conversion, data loading, and real-world edge cases so migrations complete—not stall.
Migrate to PostgreSQL from any source
pgloader enables fast, reliable migrations from heterogeneous databases to PostgreSQL. It handles schema conversion, data loading, and real-world edge cases so migrations complete—not stall.
Automated, high-performance migrations
pgloader migrates data from MySQL, SQLite, MSSQL, and other sources to PostgreSQL. It automatically converts schema definitions, maps data types, and loads data in parallel for high throughput.
Migrations are high-risk operations
Where pgloader fits
Built for real datasets
Active maintenance areas
Current work focuses on migration edge cases, driver compatibility, SQL parsing improvements, PostgreSQL version support, and performance on large datasets.
Queue, SLA, quarterly releases
Work is prioritized through a queue. Supported users receive priority handling, with defined response times. Fixes and improvements are grouped and shipped in quarterly releases.
Open source and available now
pgloader is open source and developed in public.
Keep migrations reliable
If pgloader is part of your production workflow, supporting its maintenance ensures faster fixes, continued compatibility, and long-term reliability.
Sharpen your skills, improve reliability, move faster
If you run PostgreSQL in production, the difference is not just tooling—it's how well you use it. Query design, data modeling, migrations, and performance tuning directly impact reliability and delivery speed.
We provide a complete, structured program to help you level up: from fundamentals to advanced production patterns, with practical, hands-on material you can apply immediately.