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Turso vs Turso Database (Limbo)

Turso: Managed SQLite-compatible cloud for database-per-tenant apps, with embedded replicas and offline sync. Turso Database (Limbo): Ground-up Rust rewrite of SQLite with concurrent writes, async I/O, CDC and vector search.

key differences

  • Licensing: Turso is proprietary (Proprietary (cloud service; engines are MIT)); Turso Database (Limbo) is open source (permissive) (MIT License).
  • Horizontal scaling is manual in Turso and none in Turso Database (Limbo).
  • Only Turso has triggers, time travel, branching.
  • Only Turso Database (Limbo) has in-memory, online schema changes.
  • Turso has a serverless option; Turso Database (Limbo) does not.

choose turso for

  • +Per-user or per-tenant databases for SaaS
  • +Local-first mobile and desktop apps with sync
  • +AI agents that each get an isolated database
  • +Edge-rendered sites needing low-latency reads

best at · OLTP, Edge, Embedded

choose turso-database for

  • +New embedded/edge apps that want SQLite plus concurrent writes
  • +Local-first apps syncing to Turso Cloud
  • +On-device vector search for AI features
  • +Browser apps via WebAssembly

best at · Embedded, Edge, Local-first

TursoManaged SQLite-compatible cloud for database-per-tenant apps, with embedded replicas and offline sync.
Turso Database (Limbo)Ground-up Rust rewrite of SQLite with concurrent writes, async I/O, CDC and vector search.
overview
Primary model
Relational
Relational
Also supports
Document, Vector
Vector
Type
Managed service
Embedded library
Status
Active
Active
Developer
Turso (ChiselStrike Inc.)
Turso
First release
2023
2024
Latest version
–
0.8.3 (Oct 12, 2026)
License
ProprietaryProprietary (cloud service; engines are MIT)
Open source (permissive)MIT License
Free tier
✓
✓
popularity
WhichDB Score
10.6
24.1
Rank
#297
#126
GitHub stars
–
25.1K
Stack Overflow questions
5
–
scale & guarantees
Comfortable data size
Small (≤ 100 GB)
Small (≤ 100 GB)
Horizontal scaling
Manual
None
Multi-region
Read replicas
None
ACID
Full
Full
Consistency
Strong, Eventual
Strong
Schema
Strict
Flexible
Architecture
Serverless, Primary replica, Embedded
Embedded
deployment
Self-hosted
—
✓
Vendor-managed cloud
✓
✓
Serverless
✓
—
Embedded
✓
✓
Edge
✓
✓
Clouds
AWS, Fly.io
–
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
SQL
Client languages
JavaScript, TypeScript, Python, Go, Rust, Swift, Kotlin, PHP
Rust, JavaScript, Python, Go, Java, C#
Best for
OLTP, Edge, Embedded, Mobile/offline
Embedded, Edge, Local-first, Mobile/offline
Add more to this comparisonNot sure either fits? Try smart match

Turso vs Turso Database (Limbo): FAQ

What is the difference between Turso and Turso Database (Limbo)?

Turso: Managed SQLite-compatible cloud for database-per-tenant apps, with embedded replicas and offline sync. Turso Database (Limbo): Ground-up Rust rewrite of SQLite with concurrent writes, async I/O, CDC and vector search. Licensing: Turso is proprietary (Proprietary (cloud service; engines are MIT)); Turso Database (Limbo) is open source (permissive) (MIT License). Horizontal scaling is manual in Turso and none in Turso Database (Limbo). Only Turso has triggers, time travel, branching.

When should I choose Turso over Turso Database (Limbo)?

Choose Turso for per-user or per-tenant databases for SaaS; local-first mobile and desktop apps with sync; and AI agents that each get an isolated database. Choose Turso Database (Limbo) for new embedded/edge apps that want SQLite plus concurrent writes, local-first apps syncing to Turso Cloud and on-device vector search for AI features.

Is Turso or Turso Database (Limbo) more popular?

Turso Database (Limbo) ranks #126 on the WhichDB Score (24.1/100) and Turso ranks #297 (10.6/100). Popularity is not fit: check the requirements that matter for your project.

Are Turso and Turso Database (Limbo) open source?

No. Turso is proprietary, closed-source software. Yes. Turso Database (Limbo) is open source. License: MIT License.