Empress Embedded Database vs Tkrzw
| Empress Embedded Database | Tkrzw | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, Windows | — |
| Supported platforms | Linux, UNIX, FreeBSD, Windows, and real-time platforms (platform availability varies). | C++ library with Python, Ruby, Java, and Go bindings |
| Database model | relational | key-value |
| Query interface | sql | api |
| Encryption | Yes | Yes |
| Data synchronization | Yes | Yes |
Both are listed in Best Embedded Databases. On Freedom251, Empress Embedded Database scores higher on our published basis.