whichdb
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PostgreSQL vs Progress OpenEdge

PostgreSQL: The extensible, standards-first open-source relational database. Progress OpenEdge: Integrated RDBMS plus ABL 4GL application platform behind thousands of ERP and vertical business apps.

key differences

  • Licensing: PostgreSQL is open source (permissive) (PostgreSQL License); Progress OpenEdge is proprietary (Proprietary commercial license).
  • Horizontal scaling is addon in PostgreSQL and none in Progress OpenEdge.
  • Only PostgreSQL has vector search, geospatial, json, materialized views, pub/sub.
  • Only Progress OpenEdge has encryption at rest.

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

choose progress-openedge for

  • +Running ERP, distribution and manufacturing packages built on OpenEdge
  • +Modernising ABL apps behind REST APIs with PASOE
  • +ISV vertical applications sold to SMBs

best at · OLTP

PostgreSQLThe extensible, standards-first open-source relational database.
Progress OpenEdgeIntegrated RDBMS plus ABL 4GL application platform behind thousands of ERP and vertical business apps.
overview
Primary model
Relational
Relational
Also supports
Document, Spatial
–
Type
Database engine
Database engine
Status
Active
Active
Developer
PostgreSQL Global Development Group
Progress Software
First release
1996
1984
Latest version
18.6 (Aug 13, 2026)
13.0 (Feb 10, 2026)
License
Open source (permissive)PostgreSQL License
ProprietaryProprietary commercial license
Free tier
✓
—
popularity
WhichDB Score
93.2
20.4
Rank
#1
#157
GitHub stars
22.6K
–
Stack Overflow questions
178.8K
1.5K
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
Addon
None
Multi-region
Read replicas
Read replicas
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
Single node, Primary replica, Client server
Client server, Primary replica
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
AWS, Google Cloud, Azure, Oracle Cloud, IBM Cloud, Alibaba Cloud
–
capabilities
Transactions
✓
✓
Joins
✓
✓
Secondary indexes
✓
✓
Full-text search
✓
✓
Vector search
✓
—
Geospatial
✓
—
JSON
✓
—
Change data capture
✓
✓
Triggers
✓
✓
Stored procedures
✓
✓
Materialized views
✓
—
TTL / expiry
—
—
Pub/Sub
✓
—
Columnar storage
—
—
In-memory
—
—
Durable persistence
✓
✓
Compression
✓
—
Encryption at rest
—
✓
Role-based access
✓
✓
Time travel
—
—
Branching
—
—
Online schema changes
✓
✓
Streaming ingest
—
—
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
SQL, PL/pgSQL
ABL (Advanced Business Language), SQL-92
Client languages
C, Java, Python, JavaScript, Go, Rust, C#, Ruby
ABL, Java, C#, C
Best for
OLTP, Geo, Search, Content
OLTP
Add more to this comparisonNot sure either fits? Try smart match

PostgreSQL vs Progress OpenEdge: FAQ

What is the difference between PostgreSQL and Progress OpenEdge?

PostgreSQL: The extensible, standards-first open-source relational database. Progress OpenEdge: Integrated RDBMS plus ABL 4GL application platform behind thousands of ERP and vertical business apps. Licensing: PostgreSQL is open source (permissive) (PostgreSQL License); Progress OpenEdge is proprietary (Proprietary commercial license). Horizontal scaling is addon in PostgreSQL and none in Progress OpenEdge. Only PostgreSQL has vector search, geospatial, json, materialized views, pub/sub.

When should I choose PostgreSQL over Progress OpenEdge?

Choose PostgreSQL for general-purpose application backend, SaaS multi-tenant data and geospatial applications with PostGIS. Choose Progress OpenEdge for running ERP, distribution and manufacturing packages built on OpenEdge; modernising ABL apps behind REST APIs with PASOE; and ISV vertical applications sold to SMBs.

Is PostgreSQL or Progress OpenEdge more popular?

PostgreSQL ranks #1 on the WhichDB Score (93.2/100) and Progress OpenEdge ranks #157 (20.4/100). Popularity is not fit: check the requirements that matter for your project.

Are PostgreSQL and Progress OpenEdge open source?

Yes. PostgreSQL is open source. License: PostgreSQL License. No. Progress OpenEdge is proprietary, closed-source software.