- Go to the comparison page.
- Learn what this is all about.
- Get the source code for this site on GitHub. Pull requests and issue reports are highly welcome.
- Some SSH related specifications.
- Relevant Wikipedia articles:
Implementations
The following 58 implementations are currently covered:| Name | First release date | Last release version | Last release date | License | Based on |
|---|---|---|---|---|---|
| AbsoluteTelnet | 1996 | 10.15 | 2016-01-21 | Proprietary | |
| Apache SSHD | 2009 | 2.15.0 | 2025-02-25 | Apache-2.0 | |
| AsyncSSH | 2013-09-14 | 2.21.0 | 2025-05-02 | EPL v2.0 | |
| Bitvise SSH | 2001 | 6.47 | 2016-04-05 | Proprietary | |
| ConnectBot | 2007-11 | 1.9.12 | 2025-04-21 | Apache-2.0 | Trilead SSH-2 |
| cryptlib | 3.4.8 | 2025-04-30 | Dual license: Sleepycat or commercial | ||
| CycloneSSH | 2019-07-19 | 2.5.2 | 2025-06-06 | Dual license: GPLv2 or commercial | |
| Dropbear | 2003-04-06 | 2025.88 | 2025-05-07 | MIT style | |
| Erlang ssh library | 2005-10-25 | 5.3.2 (OTP 28.0.2) | 2025-07-17 | Apache-2.0 | |
| FlowSsh | 5.39 | 2016-04-05 | Proprietary | ||
| Georgia SoftWorks SSH | 2004-07 | 8.07.0002 | 2016-02-26 | Proprietary | |
| Go Cryptography | 2022-10-19 | 0.40.0 | 2025-07-10 | BSD style | |
| HPN-SSH | 2004 | 18.7.0 | 2025-04-10 | BSD | OpenSSH |
| iTerminal | 4.0 | 2016-02-17 | Proprietary | libssh2 | |
| JSch | 2002-10-20 | 2.27.2 | 2025-06-10 | BSD style | |
| JuiceSSH | 2012-12 | 2.1.2 | 2015-12-26 | Proprietary | JSch |
| libassh | 2020-09-28 | 1.1 | 2023-02-05 | LGPL 2.1 | |
| libssh | 2003-09-03 | 0.11.2 | 2025-06-24 | LGPL 2.1 | |
| libssh2 | 2004-12-08 | 1.11.1 | 2024-10-16 | BSD style | |
| lsh | 1999-05-23 | 2.1 | 2013-06-26 | GPL 2 | |
| MindTerm | 1998-11-13 | 4.1.5 | 2014-04-01 | Proprietary | |
| Mobile SSH | 2.17 | 2016-04-23 | Proprietary | OpenSSH | |
| Mocca Telnet (iOS) | 3.1 | 2016-02-19 | Proprietary | ||
| moussh | 0.9.2fe6d57aff | 2023-11-02 | Public Domain | ||
| Net::SSH | 7.3.0 | 2024-10-02 | MIT style | ||
| OpenSSH | 1999-12-01 | 10.0 | 2025-04-09 | BSD | |
| Paramiko | 2003-09-13 | 3.5.1 | 2025-02-03 | LGPL 2.1 | |
| phpseclib | 2007-09-23 | 3.0.46 | 2025-06-29 | MIT style | |
| PKIX-SSH | 2002-04-04 | 16.2.1 | 2025-07-19 | BSD | OpenSSH |
| Poderosa | 4.8.1 | 2025-05-11 | Apache-2.0 | ||
| Prompt 2 | 2.5 | 2016-02-16 | Proprietary | OpenSSH | |
| PuTTY | 1998 | 0.83 | 2025-02-08 | MIT style | |
| Reflection (Android) | 2005 | 1.6.0.86 | 2016-03-28 | Proprietary | libssh2 |
| Reflection (iOS) | 2005 | 1.6.0.87 | 2016-03-31 | Proprietary | libssh2 |
| RLogin | 2005-05-16 | 2.20.3 | 2016-04-05 | Unknown (open source?) | |
| salt | 2011-11 | 3.4.10 | 2015-05-12 | Proprietary | |
| SecureCRT | 1998-06 | 8.0.1 | 2016-04-26 | Proprietary | |
| Serverauditor (Android) | 2.2.15 | 2016-05-03 | Proprietary | JSch | |
| Serverauditor (Chrome) | 0.300.2 | 2016-04-05 | Proprietary | ||
| Serverauditor (iOS) | 2.2.4 | 2016-05-02 | Proprietary | libssh2 | |
| SilverSHielD | 2008-10 | 6.1.9.139 | 2015-07-21 | Proprietary, free for personal use | |
| SmartFTP | 1998 | 10.0.3276 | 2025-07-11 | Proprietary | |
| SSH.NET | 2010-09-16 | 2025.0.0 | 2025-04-18 | MIT license | |
| SSH2 | 2012-11-11 | 1.16.0 | 2024-09-16 | MIT style | |
| SSHJ | 0.40.0 | 2025-05-13 | Apache-2.0 | ||
| SwiftNIO SSH | 2020-04-14 | 0.11.0 | 2025-06-26 | Apache-2.0 | |
| Tectia SSH | 1995-07 | 6.6.6 | 2025-06-16 | Proprietary | |
| Thrussh | 2016-07-01 | 0.36.1 | 2025-07-10 | Apache-2.0 | |
| TinySSH | 2014-02-16 | 20250501 | 2025-05-01 | CC0 | |
| TinyTERM (Android) | 1.2.9 | 2015-09-16 | Proprietary | libssh | |
| TinyTERM (iOS) | 2010-10-22 | 3.1.0 | 2015-09-23 | Proprietary | libssh |
| Tera Term | 2004 | 5.4.0 | 2025-03-03 | BSD style | |
| Twisted Conch | 2002-07-07 | 25.5.0 | 2025-06-07 | MIT | |
| vSSH (Android) | 2012 | 1.4 | 2015-10-01 | Proprietary | PuTTY |
| vSSH (iOS) | 2012 | 1.11 | 2015-10-22 | Proprietary | PuTTY |
| WebSSH | 13.1 | 2015-11-30 | Proprietary | PuTTY | |
| wolfSSH | 2016-10-24 | 1.4.20 | 2025-02-20 | Dual license: GPLv3 or commercial | |
| Xshell 5 | 2002-11-02 | 0977 | 2016-04-22 | Proprietary |