eM Client is a Windows based e-mail client for sending and receiving e-mails, managing calendars, contacts, and tasks.

SalesHandy email tracking tool for Gmail allows you to know whether your sent emails have been read or not.

Rambox is a free and Open Source messaging and emailing app that combines common web applications into one.

Google Password helps you manage saved passwords from the web.

Gmvault is a service to backup Gmail account.

odrive is a Universal sync client to unify, sync, share, and encrypt all your files in Amazon Cloud Drive, Dropbox, Google Drive, OneDrive, Box, S3, WebDAV, F…

Gmelius is a free browser extension available for Google Chrome, Mozilla Firefox and Opera that customizes the look and feel.

MailStore lets you archive your private email from almost any email source and search through them extremely quickly.

gSyncit is an Outlook cloud synchronizer.

AdiInviter Pro is a contact importer and tell-a-friend platform.