What it is
A library of personality assessments — Big Five, DISC-style behavioural profiles, career and strengths inventories — with a paid tier aimed at practitioners who need to send tests to clients and keep the results.
Best for
Coaches who want something a step more defensible than a free internet quiz, especially in corporate or leadership work where a client may ask what the instrument is based on.
Watch out for
The free previews are deliberately partial. Budget for the full report if you plan to build a session around the results, and check which specific instrument you are buying — the catalogue is large and the quality varies by test.