GPTZero Pricing in 2026
Every plan GPTZero publishes, with the page and date we read it from. Prices we could not find on GPTZero's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Free | Free | 10,000 words/month · 50,000 characters · free AI detection | gptzero.me | |
| Essential | $8.33 per month | when paying annual | 150,000 words/month · 50,000 characters per scan | gptzero.me |
| Premium | $12.99 per month | when paying annual | 300,000 words/month · 50,000 characters per scan | gptzero.me |
| Professional | $24.99 per month | when paying annual | 500,000 words/month · 150,000 characters per scan | gptzero.me |