Dragonfly vs eXtremeDB
Dragonfly
dragonflydb.io
eXtremeDB
mcobject.comSide by side
| Figure | Dragonfly | eXtremeDB |
|---|---|---|
| Price from | $36/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · In-Memory Databases | 8.1 (#9) | 7.8 (#11) |
| Company history | DragonflyDB says the company was founded in 2022. | McObject says it was founded in 2001 alongside the introduction of eXtremeDB. |
| Security | Dragonfly Cloud lists RBAC, ACL, user access management, and administrative audit logs as security controls. | Network communications can use TLS/SSL, with support for OpenSSL and wolfSSL implementations. |
| Support | Dragonfly Cloud offers support from its engineering team backed by contractual SLAs; its pricing page also lists dedicated support for Business. | Product support is available from McObject’s engineering team on an annual contract and includes software updates and a 50 percent discount on major upgrades. |
Plans
In their own words
Dragonfly
Dragonfly has no write-up on Specifiction yet; its figures are above.
eXtremeDB
eXtremeDB is an in-memory database system designed for embedded devices and applications. It can combine in-memory and persistent storage within one database system. Interfaces include native APIs, REST, SQL, ODBC, and JDBC, with language APIs for C/C++, Java, Python, C#, Go, and Rust. For time-series data, a sequence type provides columnar storage. Distributed options include High Availability, Cluster, and Active Replication Fabric for replication across IoT tiers. Network communications can use TLS/SSL with OpenSSL or wolfSSL. Technical specifications list maximum database sizes of 4 GB on 32-bit architectures and 18.4 exabytes on 64-bit architectures. eXtremeDB supports Android, iOS, Linux, macOS, and Windows, and can be self-hosted. Evaluation downloads are listed for Linux, macOS, and Windows; custom trial packages can be requested for other platforms. McObject offers annual engineering support contracts that include software updates and a 50 percent discount on major upgrades. Commercial licensing is paid, with pricing available on request, and a 60-day trial is listed.