vs

ObjectBox vs SQLCipher

ObjectBox: Fast on-device object database with built-in HNSW vector search and an optional commercial sync server. SQLCipher: SQLite with transparent 256-bit AES encryption of the whole database file.

key differences

  • ObjectBox is primarily an object database; SQLCipher is relational.
  • Licensing: ObjectBox is proprietary (Free closed-source core; Apache-2.0 language bindings); SQLCipher is open source (permissive) (BSD 3-Clause (Community Edition); commercial editions).
  • Only ObjectBox has vector search, offline sync.
  • Only SQLCipher has joins, full-text search, json, triggers, encryption at rest.

choose objectbox for

  • +Offline-first Android and Flutter apps
  • +On-device AI features needing local vector search
  • +IoT gateways and embedded Linux devices
  • +Replacing Realm after the Device Sync shutdown

best at · Embedded, Mobile/offline, IoT

choose sqlcipher for

  • +Encrypting local data in healthcare, finance and enterprise mobile apps
  • +Password managers and secure note apps
  • +Desktop apps storing sensitive data offline

best at · Embedded, Mobile/offline, OLTP

overview
Primary model
Object
Relational
Also supports
Vector
–
Type
Embedded library
Embedded library
Status
Active
Active
Developer
ObjectBox Ltd.
Zetetic LLC
First release
2017
2008
Latest version
Java 5.4.2 (May 6, 2026)
4.19.0 (Sep 8, 2026)
License
ProprietaryFree closed-source core; Apache-2.0 language bindings
Open source (permissive)BSD 3-Clause (Community Edition); commercial editions
Free tier
✓
✓
popularity
WhichDB Score
12.4
17.5
Rank
#269
#190
GitHub stars
4.6K
7.3K
Stack Overflow questions
416
594
scale & guarantees
Comfortable data size
Small (≤ 100 GB)
Small (≤ 100 GB)
Horizontal scaling
None
None
Multi-region
None
None
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
Embedded
Embedded
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
ObjectBox Query Builder API
SQL
Client languages
Java, Kotlin, Dart, Swift, C, C++, Go, Python
C, Java, Kotlin, Swift, Objective-C, C#, Python, JavaScript
Best for
Embedded, Mobile/offline, IoT, Vector search
Embedded, Mobile/offline, OLTP

ObjectBox vs SQLCipher: FAQ

What is the difference between ObjectBox and SQLCipher?

ObjectBox: Fast on-device object database with built-in HNSW vector search and an optional commercial sync server. SQLCipher: SQLite with transparent 256-bit AES encryption of the whole database file. ObjectBox is primarily an object database; SQLCipher is relational. Licensing: ObjectBox is proprietary (Free closed-source core; Apache-2.0 language bindings); SQLCipher is open source (permissive) (BSD 3-Clause (Community Edition); commercial editions). Only ObjectBox has vector search, offline sync.

When should I choose ObjectBox over SQLCipher?

Choose ObjectBox for offline-first Android and Flutter apps; on-device AI features needing local vector search; and IoT gateways and embedded Linux devices. Choose SQLCipher for encrypting local data in healthcare, finance and enterprise mobile apps; password managers and secure note apps; and desktop apps storing sensitive data offline.

Is ObjectBox or SQLCipher more popular?

SQLCipher ranks #190 on the WhichDB Score (17.5/100) and ObjectBox ranks #269 (12.4/100). Popularity is not fit: check the requirements that matter for your project.

Are ObjectBox and SQLCipher open source?

No. ObjectBox is proprietary, closed-source software. License: Free closed-source core; Apache-2.0 language bindings. Yes. SQLCipher is open source. License: BSD 3-Clause (Community Edition); commercial editions.