Prelude OSS| Download

Prelude OSS is the open-source version of Prelude SIEM. It is therefore an open-source SIEM for test environments.

CAUTION, some of you are surprised by the Prelude OSS's alleged "bad" performances:

  • Prelude OSS is intended for tests, evaluations and small-sized infrastructures.
  • The OSS version's performances are much lower than of the Prelude SIEM version.
  • The performance reduction increases at the same time that the number of events stored in the database (and therefore the duration of use).
  • If you want to deploy Prelude in an operational environment, we recommend you to use the SIEM or SOC versions, after having evaluated the product through the OSS version (the evolution is compatible and enables to keep your data).

The latest version of Prelude OSS is available for download on the community site.

Prelude OSS open-source SIEM