HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
iTerm2 - A terminal emulator for macOS that does amazing things.