termalCompare · Termalin vs Tabby
The Tabby alternative for people who live in SSH.
Tabby is a great free, hackable terminal. Termalin is a focused SSH workflow product: a native Rust core, an end-to-end encrypted host vault with built-in sync, an SFTP browser with a real editor, a live server stats bar, session recording & replay — and an MCP server for your AI agents. Free tier — plus a 14-day Pro trial.
Free tier · 14-day Pro trial · Windows, macOS & Linux
Termalin vs Tabby at a glance
| Termalin | Tabby | |
|---|---|---|
| Price | Free tier — the full desktop app, no host limits · optional Pro for the encrypted cloud | Free, open-source (MIT) |
| Under the hood | Native builds with a Rust core — light on RAM | Electron-based |
| Sync across devices | ✓Built in, end-to-end encrypted — the server stores only encrypted blobs | Config sync via community plugins (e.g. to a Gist) |
| File transfers | ✓SFTP browser with a built-in editor — edit remote files in place | Zmodem built in; SFTP via community plugins |
| Live server stats bar | ✓CPU, memory, disk, network, load and uptime — always current | — |
| Session recording & replay | ✓Per-host recordings, agent actions marked | — |
| MCP server for AI agents | ✓In the app, plus a hosted endpoint with API keys | — |
| Platforms | Windows · macOS · Linux — plus a browser cabinet for any device | Windows · macOS · Linux, plus a self-hostable web app |
| Behind it | A company — signed auto-updates and support | A community-driven open-source project |
Tabby details from its public pages as of August 2026 — check their site for the latest.
01 / the SSH workflow
Built around your servers, not just the terminal.
Tabby gives you an excellent terminal with SSH inside it. Termalin starts from the other end — the fleet: an encrypted host vault with folders, tags and colors, one-unlock keys that Termalin's own agent signs with, an SFTP panel with a real editor next to the terminal, and a status bar with live CPU, memory, disk and network for the box you're on.
- ▸Tabs that stay alive when you switch, with activity indicators and session restore that brings your scrollback back.
- ▸Edit remote files in place — syntax highlighting, search & replace and in-place save, no round-trip to a local copy.
- ▸Recording & replay per host — scroll back through what happened on a box last Tuesday, not just today's buffer.
02 / sealed sync
Sync that's end-to-end encrypted, out of the box.
Tabby can sync its config through community plugins — for example to a GitHub Gist. Termalin's sync is built in and sealed: hosts, keys and command history are encrypted on your device with a key derived from your master password before anything is uploaded. The server stores ciphertext it can't read, and the master password can't be reset by design. Read the security model →
- ▸Encrypted blobs only. The sync server never sees a hostname, a key or a password in the clear.
- ▸Versioned vault + recycle bin. Deleted hosts are recoverable for 30 days, and an accidental overwrite can be rolled back server-side.
- ▸Works fully offline — the Free tier is local-only; the cloud is an add-on, not a requirement.
03 / the part no one else has
Built for your agents, too.
Termalin ships a real MCP server over the hosts you choose. Your AI agent lists them and works through Termalin — opening its own sessions or stepping into yours — while a key custodian signs on its behalf, so the agent never holds a key. You watch every move in the grid, and each agent action is marked in the recording.
04 / honestly
What Tabby does brilliantly — and no lock-in here.
A genuine word of respect: Tabby is free, MIT-licensed and endlessly customizable — plugins and themes install right from Settings, and it's a lovely everyday terminal for local shells as much as remote ones. If that's what you're after, use it happily. Termalin earns its place when SSH is the day job — and there's no lock-in either way: it imports hosts from an ~/.ssh/config, a CSV, PuTTY or MobaXterm, and exports back to an SSH config or CSV any time.
Questions
Is Termalin free like Tabby?
The Free tier is the whole desktop app — SSH, SFTP with a built-in editor, recording & replay, the watch grid and the MCP agent — local-only, with no host limits. Paid plans only add the encrypted cloud. Every new account starts with a 14-day Pro trial — no card required. Tabby, for its part, is free and open-source always. See pricing →
How is Termalin different from Tabby?
Tabby is a highly configurable terminal with SSH, Telnet and serial built in — a great everyday terminal you can extend with plugins. Termalin is a focused SSH workflow product: a native Rust core, an end-to-end encrypted host vault with built-in sync, an SFTP browser with editor, live server stats, session recording and an MCP server for AI agents — with a company behind it.
Does Termalin sync settings like Tabby's config sync?
Termalin's sync is built in and end-to-end encrypted: hosts, keys and command history are encrypted on your device with a key derived from your master password before upload, so the server stores only encrypted blobs — and the master password can't be reset by design. More on security →
Can I import my hosts into Termalin?
Termalin imports hosts from an ~/.ssh/config, a CSV, PuTTY or MobaXterm — get your hosts into any of those formats and they come across in a click. You can export back to an SSH config or CSV at any time, so there's no lock-in either direction.
What's the MCP server for?
Termalin ships an MCP server, so an AI agent can open its own SSH sessions or step into yours — without ever holding your keys. You watch every move in the watch grid, and each agent action is marked in the recording. See how it works →
Try the Tabby alternative — free.
The Free tier is the full desktop app — no host limits, on Windows, macOS and Linux. New accounts get Pro free for 14 days.
Free tier · 14-day Pro trial · all features · pricing
Tabby is open-source software; its name belongs to its authors. Termalin is an independent product, not affiliated with or endorsed by the Tabby project. Comparison based on publicly available information as of August 2026.