How this compares to other approaches
There are three broad schools of online typology testing. They are not interchangeable, and the differences explain most of the confusion people arrive here with.
| Dimension | PsyCove | Dichotomy-style tests | Open function tests | Curated function services |
|---|---|---|---|---|
| Underlying model | Jungian eight-function model with Grant/Brownsword stack ordering | Four-letter dichotomy scored on self-reported preference | Eight function scores derived from a Grant/Brownsword variant | Eight functions mapped onto a proprietary type grid |
| What you actually receive | A ranked eight-function profile, a stack map, and a mistype self-check against your previous result | One four-letter label plus a long generic description | Eight numeric scores with no type interpretation | A function map plus a human-written reading |
| Reliability disclosure | Test–retest consistency, confidence interval, and flat-profile warnings are shown on the result page | No reliability figures published | Methodology documented, no per-user confidence output | Not published |
| Result stability | Built to be retested — the same profile should reproduce after 2–4 weeks | Frequently shifts between sittings, which is the main source of user confusion | Stable scores but no label to anchor them to | Stable, but the mapping layer is not open |
| Cost | Free test and free stack map. Deep report is paid and clearly optional. | Free test, paid profile upgrade | Free, donation supported | Paid deep report |
| Data handling | Everything runs in your browser. No account, no upload, no server-side storage of your answers. | Answers submitted to a server | Runs in browser | Answers submitted to a server |
Other products are named as comparison references only. No questions, scoring rules, or norms from any other instrument are used on this site.
Judge it by whether the result explains anything
The real test is whether a profile predicts your stress response and your blind spots well enough to be useful.
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