BlackBookRelationship intelligence
PRIVATE RELATIONSHIP INTELLIGENCE

Your relationships,
remembered.

One private workspace for the people you know, the evidence behind what you know, and the signals that tell you what to do next.

01PeopleShared relationship memory
02EvidenceResearch with provenance
03SignalsEngagement and next actions
WELCOME BACK

Enter BlackBook

Continue with your Syntal identity to open the correct organization and permissions.

Organization access is verified by sso.syntal.pro
Private by designOrganization scopedAuditable access