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GemStone/S vs JADE

GemStone/S: Smalltalk object database where application code runs inside the transactional object repository. JADE: New Zealand's integrated object database, language and app server for building line-of-business systems.

key differences

  • Only JADE has role-based access.

choose gemstone-s for

  • +Long-lived Smalltalk business systems in finance and logistics
  • +Seaside web applications (GLASS stack)

best at · OLTP

choose jade for

  • +Maintaining and extending existing JADE line-of-business systems
  • +Domain-rich business applications modeled as persistent objects
  • +Organisations in NZ/Australia with in-house JADE expertise

best at · OLTP

GemStone/SSmalltalk object database where application code runs inside the transactional object repository.
JADENew Zealand's integrated object database, language and app server for building line-of-business systems.
overview
Primary model
Object
Object
Also supports
–
–
Type
Database engine
Backend platform
Status
Active
Active
Developer
GemTalk Systems
Jade Software Corporation
First release
1986
1996
Latest version
3.7.6 (Aug 2026)
2025 R2 (2025)
License
ProprietaryCommercial; free Community licence
ProprietaryProprietary (free development licence; paid deployment licences)
Free tier
✓
✓
popularity
WhichDB Score
6.1
5.4
Rank
#368
#387
GitHub stars
–
–
Stack Overflow questions
–
–
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
None
None
Multi-region
Read replicas
Read replicas
ACID
Full
Full
Consistency
Strong
Strong
Schema
Flexible
Strict
Architecture
Client server, Shared storage
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
GemStone Smalltalk
JADE language
Client languages
Smalltalk, C, Java
C#, Java, C++
Best for
OLTP
OLTP
Add more to this comparisonNot sure either fits? Try smart match

GemStone/S vs JADE: FAQ

What is the difference between GemStone/S and JADE?

GemStone/S: Smalltalk object database where application code runs inside the transactional object repository. JADE: New Zealand's integrated object database, language and app server for building line-of-business systems. Only JADE has role-based access.

When should I choose GemStone/S over JADE?

Choose GemStone/S for long-lived Smalltalk business systems in finance and logistics; and seaside web applications (GLASS stack). Choose JADE for maintaining and extending existing JADE line-of-business systems; domain-rich business applications modeled as persistent objects; and organisations in NZ/Australia with in-house JADE expertise.

Is GemStone/S or JADE more popular?

GemStone/S ranks #368 on the WhichDB Score (6.1/100) and JADE ranks #387 (5.4/100). Popularity is not fit: check the requirements that matter for your project.

Are GemStone/S and JADE open source?

No. GemStone/S is proprietary, closed-source software. License: Commercial; free Community licence. No. JADE is proprietary, closed-source software.