eMailDodo
A great alternative to Google and Yahoo groups.
18 Alternatives To eMailDodo
Attendize Event Ticketing
Attendize is a free & open-source ticket selling and event management platform
Basecamp
A simple and elegant project management system. Basecamp is more than just a project management tool — it’s a better way to work. Teams that switch to Basecamp are more productive and better organized.
Gaggle Mail
Gaggle Mail is a simple and easy to use email list manager.
GroupSpaces
Free Group Website, Membership Database, Listserv Mailing List, Online Group Management Software : GroupSpaces
KiSSFLOW
KiSSFLOW is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Listeron
An email address for your group. Discuss. Debate. Organise. All with email.
MOOVIA
The easiest way to collaborate on projects and ideas.
Mailing Group - Listserv
Allows you to run a free Listserv or email group right from your WordPress dashboard.
Mailman
Mailman is free software for managing electronic mail discussion and e-newsletter lists.
Meetup
Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
My Renovation
My Renovation app – powerfull managing tool for construction process and goals
Smacktive
Meet Humans. Do Stuff.
Sympa
Sympa is an open source (GNU GPL) mailing list management (MLM) software.
Tallyfy
Cloud workflow and BPM made easy
The Groups Place
The Groups Place is a new alternative to Meetup.
WP Mailster
WP Mailster enables you to run a listserv-like email discussion list on your WordPress site.
Wiggio
Wiggio is an online toolkit that makes it easy to work in groups. With Wiggio you can:
Zoho Campaigns
Zoho Campaigns is an email marketing tool with CRM & social media integration to help you create, send and track effective email campaigns.