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Software · Self-hosting

Termoso

Native SSH, SFTP and terminal client with encrypted sync.

  • Completely free
  • Windows, Android and iOS
  • Open source
  • No account

Overview

Termoso is a file transfer program, available on Windows, Android and iOS. Other documented uses: remote access.

Features described on its official website, in its Winget manifest and in its GitHub repository: end-to-end encryption, self-hosting on your own server, offline use and data encryption.

Services and protocols mentioned: SFTP, SSH, WebDAV and S3.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “Termoso — free, open-source, zero-knowledge SSH/SFTP client & sync server.” — GitHub, 10 November 2026
  • “Native SSH client for desktop and mobile.” — official website, 10 November 2026
  • “Terminal, SFTP, keys and snippets in end-to-end encrypted vaults.” — official website, 10 November 2026
  • “A free, open-source, self-hostable SSH / SFTP / WebDAV / S3 / Mosh / Telnet / Serial workstation in the spirit of Termius: one Rust core, native clients for Linux, Windows, macOS, Android and iOS, a web cabinet for…” — GitHub, 10 November 2026
  • “Clients talk only to the server you point them at (or to nothing at all in offline mode); the server's only metrics are opt-in Prometheus counters on a private listener. • Website / hosted instance: (the same server…” — GitHub, 10 November 2026
  • “Termoso is an open-source, self-hostable SSH, SFTP and terminal client for desktop and mobile with an end-to-end encrypted vault, no telemetry and no paywalls.” — Winget, 10 November 2026
  • “Termoso is an open-source, self-hostable SSH, SFTP and terminal client for desktop and mobile with an end-to-end encrypted vault, no telemetry and no paywalls.” — Winget, 10 November 2026

At a glance

Termoso is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (AGPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No account needed
  • Commercial use allowed

Sources and checks

  • Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) —
  • Last technical check: 10 November 2026
  • Description from github.com — Manifeste Winget (MIT)

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