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Software AG Adabas vs Rocket UniData / UniVerse

Software AG Adabas: Inverted-list, multi-value mainframe database paired with Natural, run as a standalone Software AG business. Rocket UniData / UniVerse: Rocket's Pick-style MultiValue databases, powering thousands of vertical business applications.

key differences

  • Software AG Adabas is built for larger datasets (≤ 1 PB) than Rocket UniData / UniVerse (≤ 10 TB).
  • Horizontal scaling is addon in Software AG Adabas and none in Rocket UniData / UniVerse.
  • Transactions: Software AG Adabas offers full ACID; Rocket UniData / UniVerse offers limited.
  • Only Software AG Adabas has change data capture, compression, role-based access.
  • Only Rocket UniData / UniVerse has joins, triggers.

choose adabas for

  • +Government tax and social-security systems
  • +Banking and insurance back ends on IBM Z
  • +Rehosting Adabas/Natural applications to Linux

best at · OLTP

choose rocket-unidata-universe for

  • +Running vertical ERP, distribution and healthcare packages built on U2
  • +Higher-education student information systems
  • +Modernising Pick applications behind REST and .NET

best at · OLTP

Software AG AdabasInverted-list, multi-value mainframe database paired with Natural, run as a standalone Software AG business.
Rocket UniData / UniVerseRocket's Pick-style MultiValue databases, powering thousands of vertical business applications.
overview
Primary model
Multivalue (Pick)
Multivalue (Pick)
Also supports
–
–
Type
Database engine
Database engine
Status
Active
Active
Developer
Software AG (Adabas & Natural business, owned by Silver Lake)
Rocket Software
First release
1971
1985
Latest version
8.6.1 (z/OS) (Oct 2025)
UniVerse 14.2.1 (Nov 5, 2025)
License
ProprietaryProprietary commercial license
ProprietaryProprietary commercial license
Free tier
—
✓
popularity
WhichDB Score
8.4
11.0
Rank
#325
#289
GitHub stars
–
–
Stack Overflow questions
7
121
scale & guarantees
Comfortable data size
Large (≤ 1 PB)
Medium (≤ 10 TB)
Horizontal scaling
Addon
None
Multi-region
Read replicas
Read replicas
ACID
Full
Limited
Consistency
Strong
Strong
Schema
Flexible
Flexible
Architecture
Client server, Shared storage, Primary replica
Client server, Primary replica
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
–
–
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
Natural, Adabas direct call interface, SQL (via Adabas SQL Gateway)
UniVerse BASIC / UniBasic, RetrieVe / UniQuery, SQL
Client languages
Natural, COBOL, Java, C, Assembly
C#, Java, Python, C
Best for
OLTP
OLTP
Add more to this comparisonNot sure either fits? Try smart match

Software AG Adabas vs Rocket UniData / UniVerse: FAQ

What is the difference between Software AG Adabas and Rocket UniData / UniVerse?

Software AG Adabas: Inverted-list, multi-value mainframe database paired with Natural, run as a standalone Software AG business. Rocket UniData / UniVerse: Rocket's Pick-style MultiValue databases, powering thousands of vertical business applications. Software AG Adabas is built for larger datasets (≤ 1 PB) than Rocket UniData / UniVerse (≤ 10 TB). Horizontal scaling is addon in Software AG Adabas and none in Rocket UniData / UniVerse. Transactions: Software AG Adabas offers full ACID; Rocket UniData / UniVerse offers limited.

When should I choose Software AG Adabas over Rocket UniData / UniVerse?

Choose Software AG Adabas for government tax and social-security systems; banking and insurance back ends on IBM Z; and rehosting Adabas/Natural applications to Linux. Choose Rocket UniData / UniVerse for running vertical ERP, distribution and healthcare packages built on U2; higher-education student information systems; and modernising Pick applications behind REST and .NET.

Is Software AG Adabas or Rocket UniData / UniVerse more popular?

Rocket UniData / UniVerse ranks #289 on the WhichDB Score (11.0/100) and Software AG Adabas ranks #325 (8.4/100). Popularity is not fit: check the requirements that matter for your project.

Are Software AG Adabas and Rocket UniData / UniVerse open source?

No. Software AG Adabas is proprietary, closed-source software. No. Rocket UniData / UniVerse is proprietary, closed-source software.