PGMQ vs PostgreSQL
PGMQ: An SQS-style message queue implemented as a lightweight Postgres extension. PostgreSQL: The extensible, standards-first open-source relational database.
key differences
- PostgreSQL is built for larger datasets (≤ 10 TB) than PGMQ (≤ 100 GB).
- Horizontal scaling is none in PGMQ and addon in PostgreSQL.
- Only PostgreSQL has joins, secondary indexes, full-text search, vector search, geospatial.
choose pgmq for
- +Background job queues for Postgres-backed apps
- +Outbox pattern without a separate broker
- +Lightweight task queues on Supabase
best at · Queue
choose postgresql for
- +General-purpose application backend
- +SaaS multi-tenant data
- +Geospatial applications with PostGIS
- +Semantic search alongside relational data with pgvector
best at · OLTP, Geo, Search
PGMQ vs PostgreSQL: FAQ
What is the difference between PGMQ and PostgreSQL?
PGMQ: An SQS-style message queue implemented as a lightweight Postgres extension. PostgreSQL: The extensible, standards-first open-source relational database. PostgreSQL is built for larger datasets (≤ 10 TB) than PGMQ (≤ 100 GB). Horizontal scaling is none in PGMQ and addon in PostgreSQL. Only PostgreSQL has joins, secondary indexes, full-text search, vector search, geospatial.
When should I choose PGMQ over PostgreSQL?
Choose PGMQ for background job queues for Postgres-backed apps, outbox pattern without a separate broker and lightweight task queues on Supabase. Choose PostgreSQL for general-purpose application backend, SaaS multi-tenant data and geospatial applications with PostGIS.
Is PGMQ or PostgreSQL more popular?
PostgreSQL ranks #1 on the WhichDB Score (93.2/100) and PGMQ ranks #145 (21.1/100). Popularity is not fit: check the requirements that matter for your project.
Are PGMQ and PostgreSQL open source?
Yes. PGMQ is open source. License: PostgreSQL License. Yes. PostgreSQL is open source. License: PostgreSQL License.