BetterCloud
This service allows to manage mostly everything from your https://www.listalternative.com/product/google-hosted-apps account, from setting quotas to changing the mail signatures. Also it can be used to collect usage reports.
SignatureSatori
Manage e-mail signatures centrally in Google Apps. Create Templates for different groups. Import data from Directory. Applicat ...
MailDoodler
Maildoodler allows you to centrally manage all of the employees e-mail signatures. This will help the brand consistency and co ...
Cloud Pages
CTS deliver a complete range of Google Cloud services and their own innovative software products to millions of users on the m ...
Email Signature by about.me
Turn your about.me page into a simple and elegant email signature. This extension places a beautiful about.me email signature ...