Best Email Clients in 2026 · page 5
- 101
myMail
Free planAndroidiOS6.5Free plan - 102
Nmail
AndroidiOSWebExtension6.5 - 103
Microsoft DevSkim
Microsoft DevSkim is a free, MIT-licensed toolkit for security linting and static source-code analysis.
Free planAPIExtensionLinuxmacOS6.5Free plan - 104
Eppie
AndroidiOSLinuxmacOS6.5 - 105
Hiver
API6.4From $25 a month - 106
Mailplane
macOS6.4From $29.95 a month - 107
Sylpheed
Free planLinuxmacOSWindows6.4Free plan - 108
RainLoop
Free planWebSelf-hosted6.4Free plan - 109
Opterius Mail
Free planWebSelf-hosted6.4Free plan - 110
Becky! Internet Mail
Windows6.4¥4,400 one-time - 111
Checker Plus for Gmail
Free planExtension6.3Free plan - 112
PikuMail
Free planWindows6.3Free plan - 113
Pegasus Mail
Free planWindows6.3Free plan - 114
Pandora Mail
Free planWindows6.3Free plan - 115
Carbon Mail
Free planWeb6.3Free plan - 116
The Bat!
Windows6.3$49.99 one-time - 117
HCL Notes
AndroidiOSLinuxmacOS6.3 - 118
Mimestream
macOS6.2From $49.99 a year - 119
Lookout
Free planLinux6.2Free plan - 120
Hylki
Free planLinux6.2Free plan - 121
Boxy Suite
macOS6.2From $39 a year - 122
MailMaven
macOS6.2$75 one-time - 123
GyazMail
macOS6.2$18 one-time - 124
Mutt
Free planLinuxmacOSWindows6.2Free plan - 125
SnappyMail
WebLinuxSelf-hosted6.1