These two tools do different jobs. 16Personalities is a free test that types you with a single, polished questionnaire. AstroTypeDB is a database of 116,000+ already-typed celebrities and fictional characters — across MBTI, Enneagram, Big Five and full astrology — with compatibility and a twin finder.
| AstroTypeDB | 16Personalities | |
|---|---|---|
| Primary use | Explore a database of typed people | Take a test, get your own type |
| Personality systems | MBTI, Enneagram, Big Five | MBTI-style (NERIS) + Assertive/Turbulent |
| Astrology / birth charts | Full natal charts | None |
| Celebrity & character profiles | 116,000+ | Not a focus |
| Compatibility | Any two profiles | Limited (premium) |
| Personality twin finder | Yes (unique) | No |
| Languages | 5 (EN/ES/DE/JA/TR) | 30+ |
| Price | Free (account for extras) | Free (paid premium reports) |
16Personalities is one of the smoothest ways to discover your own type. The test is polished, the results are instant and beautifully written, and it's available in 30+ languages. If you just want a quick, friendly read on yourself, it's an excellent starting point.
you want to quickly take a test and get a polished read on your own type.
you want to explore and compare 116,000+ typed celebrities & characters, add astrology, and find your match — for free.
Not primarily — it's a database of already-typed people and characters. It's most useful once you know your type, to explore and compare.
Yes. Browsing is free; a free account unlocks compatibility and the twin finder.
It covers MBTI, Enneagram and Big Five. 16Personalities uses its own NERIS model, which blends MBTI with a turbulent/assertive dimension.
116,000+ celebrities & characters · MBTI, Enneagram & astrology · free to browse