Side by side
RxDB vs WCDB
Both stand on mobile databases. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+5
RxDB combines local storage, synchronization, and reactive queries for JavaScript applications. Its free tier has a collection limit, while paid tiers add storage and other capabilities.
Visit RxDB Free plan AndroidiPhoneLinux+2
WCDB provides database, query, encryption, and recovery capabilities for developers across several languages and platforms. Review the linked installation guides and tutorials for the language and platform you plan to use.
Visit WCDBThe facts
| RxDB | WCDB | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows | Android, iPhone, Linux, Mac, Windows |
| Lowest paid plan | Pro: $99 a month | Free or on request |
| Plans published | 4 | 1 |
| Maker | Not published | Not published |
| Website | rxdb.info | github.com |
| On mobile databases | #16 of 26 | #20 of 26 |
RxDB: what it does well
- Supports offline operation, including without a backend.
- Realtime queries respond to stored-data changes.
- Schema validation and migration support.
- Local document encryption works across several runtimes.
What to know first
- Free tier allows up to 13 open collections.
- Free users receive community support.
- Pro starts at $99 a month billed annually.
WCDB: what it does well
- Interfaces are available for five programming languages.
- ORM supports tables, indexes, constraints, and CRUD operations.
- Connection pooling supports concurrent reads and writes.
- Supports SQLCipher encryption and SQL injection protection.
- Includes corruption recovery and full-text search interfaces.
What to know first
- The repository links separate build and installation guidance.
- The framework is focused on database development rather than a standalone end-user app.