Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Mailmeteor - Send hundreds of personalized emails with Gmail.
DataWalk - DataWalk is a software platform to connect numerous large data sets, both external and internal, into a single repository for fast visual analysis.
GMass - GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!
SIREN.io - Siren is an investigative intelligence platform.
Streak - Manage customers inside Gmail