MediaFunnel - MediaFunnel supports multiple users on one or more Twitter Accounts or Facebook Pages.
Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!
Mandrill - Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.
Warmup Inbox - Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.
SocialReplay - SocialReplay: Daily snapshot of your social media accounts. For Professionals - From $5/month
MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.