Platform-ready posts for 16 networks, in any language and any brand tone.
Best free Artificial intelligence APIs
4 Artificial intelligence APIs with a free plan, compared side by side on endpoints, latency and price.
| API | Endpoints | Subscribers | Latency | Service level | Free tier | Paid from |
|---|---|---|---|---|---|---|
| AI Social Media Content Generator Platform-ready posts for 16 networks, in any language and any brand tone. | 6 | 230 | 4751ms | 100% | $0.00 | $9.99 |
| AI Attractiveness Score, Gender & Age Detection Facial analysis that returns an attractiveness score, gender and estimated age. | 1 | 113 | — | — | $0.00 | $9.99 |
| Birth Chart, Character Analysis & Daily Horoscope Natal chart calculation, character analysis and daily horoscopes from birth data. | 4 | 102 | — | — | $0.00 | $9.99 |
| AI Emotional Text Translator Translation with a chosen emotional tone — 24 emotions across 24 languages. | 6 | 23 | — | — | $0.00 | $9.99 |
Choosing between APIs in the same category usually comes down to four numbers: how much surface the API covers, how fast it answers, how reliably it stays up and what it costs once the free tier runs out. The table below puts those numbers next to each other so the comparison takes a minute rather than an afternoon of tab-switching.
Every service listed here has a plan that costs nothing and needs no card, so the shortlist can be tested before any of it is paid for.
Facial analysis that returns an attractiveness score, gender and estimated age.
Natal chart calculation, character analysis and daily horoscopes from birth data.
Translation with a chosen emotional tone — 24 emotions across 24 languages.