whichdb
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Dolt vs TerminusDB

Dolt: MySQL-compatible SQL database you can branch, diff, merge and clone like a Git repository. TerminusDB: Git-for-data document and knowledge-graph database with branches, diffs and time travel.

key differences

  • Dolt is primarily a relational database; TerminusDB is graph.
  • Only Dolt has secondary indexes, geospatial, change data capture, triggers, stored procedures.
  • Only TerminusDB has online schema changes.

choose dolt for

  • +Versioned reference and configuration data
  • +ML training data with reproducible snapshots
  • +Collaborative datasets with review workflows
  • +Testing schema/data migrations on branches

best at · OLTP, Metadata, Coordination

choose terminusdb for

  • +Collaborative curation of reference or master data
  • +Auditable knowledge graphs with review workflows
  • +Versioned configuration and product data
  • +Data products that need reproducible snapshots

best at · Knowledge graph, Content, Metadata

DoltMySQL-compatible SQL database you can branch, diff, merge and clone like a Git repository.
TerminusDBGit-for-data document and knowledge-graph database with branches, diffs and time travel.
overview
Primary model
Relational
Graph
Also supports
Document
Document, RDF / Triple Store
Type
Database engine
Database engine
Status
Active
Active
Developer
DoltHub
Gettier (DFRNT AB) and TerminusDB community
First release
2019
2019
Latest version
2.6.1 (Oct 26, 2026)
12.0.8 (Oct 12, 2026)
License
Open source (permissive)Apache License 2.0
Open source (permissive)Apache License 2.0
Free tier
✓
✓
popularity
WhichDB Score
18.2
21.0
Rank
#181
#146
GitHub stars
24.7K
3.5K
Stack Overflow questions
3
2
scale & guarantees
Comfortable data size
Small (≤ 100 GB)
Small (≤ 100 GB)
Horizontal scaling
None
None
Multi-region
Read replicas
None
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
Single node, Primary replica, Client server, Embedded
Single node, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
✓
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
AWS, Google 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
WOQL (Datalog), GraphQL
Client languages
Go, Python, Java, JavaScript, C#, Ruby, PHP
Python, JavaScript, Rust, Elixir
Best for
OLTP, Metadata, Coordination, Feature store
Knowledge graph, Content, Metadata
Add more to this comparisonNot sure either fits? Try smart match

Dolt vs TerminusDB: FAQ

What is the difference between Dolt and TerminusDB?

Dolt: MySQL-compatible SQL database you can branch, diff, merge and clone like a Git repository. TerminusDB: Git-for-data document and knowledge-graph database with branches, diffs and time travel. Dolt is primarily a relational database; TerminusDB is graph. Only Dolt has secondary indexes, geospatial, change data capture, triggers, stored procedures. Only TerminusDB has online schema changes.

When should I choose Dolt over TerminusDB?

Choose Dolt for versioned reference and configuration data; ML training data with reproducible snapshots; and collaborative datasets with review workflows. Choose TerminusDB for collaborative curation of reference or master data; auditable knowledge graphs with review workflows; and versioned configuration and product data.

Is Dolt or TerminusDB more popular?

TerminusDB ranks #146 on the WhichDB Score (21.0/100) and Dolt ranks #181 (18.2/100). Popularity is not fit: check the requirements that matter for your project.

Are Dolt and TerminusDB open source?

Yes. Dolt is open source. License: Apache License 2.0. Yes. TerminusDB is open source. License: Apache License 2.0.