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.
Outlook4Gmail - Outlook4Gmail provides easy synchronization of your Outlook and Google accounts
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Boomerang for Outlook - Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
BlueMail - BlueMail is an email management app for Android, iOS, and Windows.