Security and confidentiality
Your case files stay private.
European infrastructure, encrypted data and permissions for each team member. Here is how Jef protects your firm’s information.
Understand our commitments
Storage in the European UnionYour firm’s data
Scaleway- Your documents are never used for training
- Access defined for each team member
- Encrypted in transit and at rest
Storage in the European Union
Your data is stored in the European Union with Scaleway, a cloud infrastructure provider.
Encrypted in transit and at rest
Your data is encrypted in transit and at rest.
Your documents are never used for training
Your document library is never used to train artificial intelligence models. It stays private.
Permissions suited to your firm
You can share documents with authorised team members and keep private documents in your personal workspace.
Your preferences, remembered for you
Jef remembers your preferences to personalise its answers. This memory is linked to your account and workspace; it does not involve training models on your case files.
Commitments on personal data
Read the data processing terms, privacy policy and data processing agreement that govern your use of Jef.
External security testing
Jef has undergone an independent penetration test and a CASA AL1 assessment related to the requirements of 
Google.
Independent penetration test
Carried out by RedSystem to identify application vulnerabilities.
CASA AL1 assessment
Carried out with TAC Security as part of the requirements for accessing data from Google.
Try Jef on
one of your cases.
Research, drafting, transcription and legal monitoring: every feature is available during your trial.
50 free messages. No commitment.