Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.

Conga Contracts - Conga Contracts is management solution designed to accelerate and simplify contract negotiations in Salesforce.

Galette - Galette is a membership management web application towards non profit organizations.

Concord - Contract Management Software and unlimited Electronic Signatures. Reduce costs, maximize compliance & mitigate risk. Enterprise solutions available.

Bigtent - BigTent is a web-based organization and communication portal for groups.

CobbleStone Software - Managing contracts just got easier with CobbleStone!