NULVEX vs OpenVLT
NULVEX
nulvex.androidircx.comOpenVLT
openvlt.comSide by side
| Figure | NULVEX | OpenVLT |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Android | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Secure Notes Apps | 8.1 (#12) | 7.7 (#19) |
| Authentication | It supports SASL PLAIN, SCRAM-SHA-256, and EXTERNAL client-certificate authentication. | Authentication supports bcrypt-hashed passwords, optional WebAuthn biometric login, and a 24-word recovery key. |
| Encryption | It offers end-to-end encrypted direct messages and channels using libsodium XChaCha20-Poly1305, with key pinning and verification. | Locked notes use AES-256-GCM with a key derived from the lock password using PBKDF2; the key stays in the browser. |
| License | The repository describes the project as open source under GPL-3.0. | The GitHub repository identifies the project as licensed under AGPL-3.0. |
| Support | The product page directs users to its how-to wiki, IRC community chat, and GitHub repository for help and issue reports. | The documentation directs users to email support or open an issue on GitHub. |
Plans
In their own words
NULVEX
NULVEX is described on its supplied site as AndroidIRCx, an IRCv3-compliant client for Android. It connects to multiple IRC networks and servers at the same time, with channels, private messaging, server failover, IRCv3 capability negotiation, and DCC transfers. Direct messages and channels are listed as end-to-end encrypted with key verification, while IRC server links can use SSL/TLS. SASL handles server login. SOCKS5, HTTP CONNECT, and Tor proxies can be configured per network or globally. The app includes JavaScript scripting with event hooks, custom commands, and timers; scripting time can come from rewarded ads or become unlimited through a Pro purchase. Other tools include Bouncer/ZNC integration, a services panel for NickServ, ChanServ, HostServ, and OperServ, voice messages, camera and video capture, and encrypted backup and restore. Android 7.0 is required, with Android 11 recommended. Downloads are available through Google Play or a direct APK. The project is open source under GPL-3.0, with offline access listed. Google Play instead describes NULVEX as an encrypted notes vault, creating a product-description mismatch.