Mixmax Sequences - Easy & powerful drip campaigns for Gmail, Inbox & Salesforce
Posteo - Web- and IMAP-based email service. 2GB cost 1€/month.
Clearbit Salesforce - Rapportive for Salesforce, augment lead data
Inbox.lv - Inbox.lv Mail
Robinpay - Robinpay is a payment and loyalty mobile app that allows businesses and consumers to initiate payments directly from their bank account.
Webmail.ca.za - Free email, file storage, sms and more.