| Price from | Free | $9.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| API | — | Yes |
| Plans published | 2 | 7 |
| Spec score · AI Essay Writers | 7.7 (#22) | 8.6 (#12) |
| Exports | Generated essays can be downloaded as DOCX or PDF. | Pro includes DOCX, PDF, and Markdown export, while the Student plan lists DOCX export. |
| Languages | Papyra says it supports more than 50 languages. | The web pages advertise 11 output languages including Arabic with right-to-left support. |
| Product | Papyra helps students write academic essays with citations verified against published papers. | Truessay is an AI academic research assistant that searches scholarly databases before generating literature-backed essays and literature reviews with citations. |
| Security | Its privacy policy lists TLS encryption in transit, encryption at rest for sensitive data, access controls, regular security audits, and incident response procedures. | The privacy policy says data in transit uses TLS 1.3 encryption and data at rest is encrypted, with access controls limiting data access. |
| Support | The contact page says email is the fastest support channel and replies typically arrive within 24 hours Monday through Friday. | The home page says the support team responds to inquiries within 24 hours. |
