Implementations

The following 53 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 2.13.2 2024-08-09 Apache-2.0
AsyncSSH 2013-09-14 2.17.0 2024-09-02 EPL v2.0
Bitvise SSH 2001 6.47 2016-04-05 Proprietary
ConnectBot 2007-11 1.9.10 2023-12-20 Apache-2.0 Trilead SSH-2
cryptlib 3.4.2 2012-12-17 Dual license: Sleepycat or commercial
CycloneSSH 2019-07-19 2.4.4 2024-09-02 Dual license: GPLv2 or commercial
Dropbear 2003-04-06 2024.85 2024-04-25 MIT style
Erlang ssh library 2005-10-25 5.2.2 (OTP 27.1) 2024-09-19 Apache-2.0
FlowSsh 5.39 2016-04-05 Proprietary
Georgia SoftWorks SSH 2004-07 8.07.0002 2016-02-26 Proprietary
iTerminal 4.0 2016-02-17 Proprietary libssh2
JSch 0.2.20 2024-09-17 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 0.11.1 2024-08-30 LGPL 2.1
libssh2 2004-12-08 1.11.0 2023-05-30 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
Net::SSH 7.2.3 2024-04-02 MIT style
OpenSSH 1999-12-01 9.9 2024-09-19 BSD
Paramiko 2003-09-13 3.5.0 2024-09-15 LGPL 2.1
phpseclib 2007-09-23 3.0.42 2024-09-15 MIT style
Poderosa 4.7.0 2024-08-20 Apache-2.0
Prompt 2 2.5 2016-02-16 Proprietary OpenSSH
PuTTY 1998 0.81 2024-04-15 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 10.0.2954 2022-04-11 Proprietary
SSH.NET 2010-09-16 2024.1.0 2024-06-28 MIT license
SSHJ 0.39.0 2024-09-13 Apache-2.0
SwiftNIO SSH 2020-04-14 0.9.0 2024-03-26 Apache-2.0
Tectia SSH 1995-07 6.4.13 2016-03-31 Proprietary
Thrussh 2016-07-01 0.33.5 2021-07-06 Apache-2.0
TinySSH 2014-02-16 20240101 2024-01-01 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 5.3 2024-09-08 BSD style
Twisted Conch 2002-07-07 2024.7.0 2024-08-08 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 1.4.18 2024-07-22 Dual license: GPLv3 or commercial
Xshell 5 2002-11-02 0977 2016-04-22 Proprietary