Termique vs mRemoteNG
Termique vs mRemoteNG:
which SSH client is right for you?
mRemoteNG is an open-source, Windows-only multi-protocol connection manager that has been in use since the early 2000s. It supports SSH, RDP, VNC, and several other protocols, and it remains popular in enterprise Windows environments that have accumulated years of connection configurations. The significant limitations: credentials are stored in an XML file without encryption by default, the project has seen slow maintenance cadence and infrequent releases, there is no cloud sync, no mobile companion, no AI assistant, and it runs only on Windows. Termique is actively maintained, cross-platform, encrypts credentials end-to-end with on-device key derivation, syncs automatically across machines, and includes an AI assistant. For teams that have been living with mRemoteNG out of inertia rather than preference, Termique is a meaningful upgrade on security, usability, and platform support.
| Feature | Termique | mRemoteNG |
|---|---|---|
| Platform | macOS, Windows, Linux | Windows only |
| Encrypted credential storage | AES-GCM, E2EE, on-device key derivation | XML plaintext by default (optional encryption) |
| Cloud sync | ||
| AI terminal assistant | Free tier + Pro | |
| SFTP file transfer | Free, all plans | |
| SSH key manager | Basic | |
| Mobile app | iOS + Android | |
| Active development | Yes - regular releases | Slow - infrequent releases |
| Price | Free + $5/mo Pro | Free, open source |
Key differences
Credentials in XML vs E2EE vault
mRemoteNG stores connection configurations, including passwords, in an XML file. By default this file is not encrypted - your credentials are readable plaintext on disk. An optional encryption passphrase can be set, but it is not enforced, is easy to forget to configure on new installations, and the protection does not extend to syncing or sharing the file. Termique encrypts every credential with AES-GCM using a key derived on-device from your master password via PBKDF2. The server stores only ciphertext. The file on disk contains nothing readable without your master password. This is not a marginal improvement - it is a fundamentally different security model.
Windows-only vs cross-platform
mRemoteNG runs on Windows only. Developers and teams working across macOS, Windows, and Linux cannot share a workflow around it. The connection configuration XML file does not travel between platforms. Termique runs natively on all three platforms via a Tauri runtime, and host configurations sync automatically across machines via encrypted cloud sync. A macOS developer and a Windows developer on the same team see the same host library, the same groups, and can share hosts with each other via Termique's built-in share-invite feature. There is no per-platform workaround, no exported files, and no manual reconciliation.
Legacy maintenance cadence vs active development
mRemoteNG has a long history, and many organizations use it because it was adopted years ago and continues to work for basic connection management. Release cadence has slowed significantly. The project has long gaps between versions and an open issue backlog that grows faster than it is resolved. Security patches, modern SSH cipher support, and new features arrive slowly if at all. Termique ships regular releases across all platforms with a public changelog, active bug tracking, and a feature roadmap driven by user feedback. For teams that need their SSH tooling to keep pace with infrastructure changes and security requirements, the maintenance posture matters.
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