Plan Comparison
With Cryptan, if you register as a “Development Supporter” 4Login, you can access even more secure and convenient features.
| Free | 4Login Dev Supporter | |
|---|---|---|
| Price | 0 YEN（free） | 220 YEN / MONTH（tax included） |
| Requirements | Registering a 4Login Account | 4Login Register as a Development Supporter |
| Available Services | ・Selected features of “Cryptan Web” ・Selected features of “Cryptan Desktop” | ・All features of “Cryptan Web” ・All features of “Cryptan Desktop” *You canalsouse all features4Login other 4Login: |
Feature Comparison
| Cryptan Web | Cryptan Desktop | |
|---|---|---|
| File Encryption – RSA | One file per session (up to 30 MB) | Multiple files allowed (no size limit) |
| File Encryption – ML-KEM: PQC (Post-Quantum Cryptography) | One file per session (up to 30 MB) | Multiple files allowed (no size limit) |
| Decryption of Encrypted Files – RSA | One file per session (up to 30 MB) | Multiple files allowed (no size limit) |
| Decryption of Encrypted Files – ML-KEM: PQC (Post-Quantum Cryptography) | One file per session (up to 30 MB) | Multiple files allowed (no size limit) |
| Authentication Method | Tap Authentication (Matrix Method + Login Protection) | Tap Authentication (Matrix Method + Login Protection) |
| Encryption History | ー | |
| Decryption History | ー | |
| Decryption Period Settings | 7 days Selectable from 7, 15, 30, 60, or 90 days | 7 days Selectable from 7, 15, 30, 60, or 90 days |
| Group Features | Import and selection only | |
| Number of Group Settings | Up to 10 Up to 20 | ー |
| Public Group Feature | Import and selection only | |
| Prohibit Decryption After Encrypted File Sharing | ー | |
| Editing the Decryption Allow List After Encrypted File Sharing | ー | |
| Editing the Decryption Denial List After Encrypted File Sharing | ー | |
| Virus Scan During Decryption | ー | |
| Specifying Folders for Encryption and Decryption | ー | |
| Automatically Attaching Encrypted Files to Emails | ー |
: Development Supporter Features
” Cryptan Easy Decription,” which supports only the decryption of p4c files, can be used without registering for a 4Login account.
| Cryptan Easy Decription | |
| Decrypting Encrypted Files (.p4c) – RSA | *The following file formats are not supported* .pqc / .pqcx / .p4cx |
| Authentication Method | Email Address Authentication |