Datafold vs HammerDB
Datafold
datafold.com
HammerDB
hammerdb.comSide by side
| Figure | Datafold | HammerDB |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Database Testing Tools | 8.1 (#10) | 7.9 (#13) |
| Intended users | Datafold says it exists to empower data and analytics engineers and help data teams build reliable data products faster. | The documentation describes CI and pipeline automation as an advanced capability for users automating database builds and benchmark workflows. |
| Purpose | Datafold combines specialized AI agents, a context layer, and data quality tools to automate data engineering. | HammerDB is a database benchmarking application for running workloads across SQL Server, Db2, Oracle, PostgreSQL, MariaDB, MySQL and VillageSQL. |
| Support | Support is available by email, in-app live chat, and a shared Slack channel arranged through an account executive. | First-level support is available through the documentation; further support through GitHub requires a GitHub account, with questions handled in Discussions and bugs or feature requests in Issues. |
Plans
In their own words
HammerDB
HammerDB is a free database benchmarking application for running workloads across SQL Server, Db2, Oracle, PostgreSQL, MariaDB, MySQL and VillageSQL. It offers graphical, command-line, web and automation interfaces, with Windows and Linux builds, a Docker image and on-premise deployment. Version 6.0 adds CI and pipeline capabilities for MariaDB, MySQL and PostgreSQL, covering schema sizing, workload execution and result capture. It reports I/O measures such as IOPS and MB/s and provides Active Session History viewers for MySQL and MariaDB. Timing profiles use reservoir sampling and extended percentile reporting to compare response-time distributions. Users can upload benchmark artifacts containing workload results, database versions, metrics and system metadata. The web service can run as an SCGI application behind a web server or automation gateway. HammerDB is released under the GNU General Public License Version 3. Automated workflows may require compilers, database dependencies, libraries and operating-system tools.