Greenmask vs Libelle DataMasking
Greenmask
greenmask.ioLibelle DataMasking
libelle.comSide by side
| Figure | Greenmask | Libelle DataMasking |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Database Security Software | 8.4 (#5) | 7.8 (#8) |
| Founded | The maker says Greenmask was founded in 2023 with the launch of its Greenmask utility. | 1994 |
| Performance | It supports parallel dumping and restoration, as well as parallel compression with pgzip. | Libelle says the software can anonymize up to 200,000 data entries per second and can process tables in parallel. |
| Purpose | Greenmask is an open-source utility for logical database backups, anonymization, synthetic data generation, and restoration. | It anonymizes sensitive and personal data in non-production systems while preserving referential integrity. |
| Support | The maker advertises 24/7 expert assistance, technical guidance and custom product development services. | Libelle says technical support contact details are available in its Libelle Portal. |
Plans
In their own words
Greenmask
Greenmask is a free, open-source utility for logical database backups, anonymization, synthetic data generation, and restoration. It currently supports PostgreSQL, with MySQL, MongoDB, and other database support in development. Transformations can be deterministic or random, use dynamic parameters, mask data, or apply custom rules based on domains. Configuration validation can show warnings and data or schema differences, and transformation settings can be inherited across partitions of partitioned tables. Greenmask stores backups in local directories or S3-like remote storage. It supports parallel dumping and restoration, as well as parallel compression with pgzip. Its logical-dump approach does not require changes to the existing database schema, and dumps can be restored with pg_restore. CI/CD integration can automate anonymization and restoration. Greenmask runs on Linux and macOS and can be self-hosted on premises. Installation options include an install script, Docker, Homebrew, or building from source; the install script works on Linux and macOS, while Windows is not supported yet. A Docker Playground with sample databases provides a sandbox for trying the utility. The maker offers paid custom development for urgent or enterprise-specific feature requests.
Libelle DataMasking
Libelle DataMasking has no write-up on Specifiction yet; its figures are above.