CiviCRM's donor management feature received an A for delivering on promises & deadlines in NTEN's 2011 Nonprofit Data Eco-System report...

Implementor, Service Provider, Administrator, Consultant, End-user
CiviSMTP
I run the CiviSMTP Service that provides an easy and reliable way to send your newsletters using CiviCRM on Drupal/Joomla/WordPress platforms.

Developer and Implementor
Tech to the People
Over the past 15 years I've been involved in several open source communities.
CiviCRM is without any doubt the one that has the strongest focus in welcoming "newbies" and letting everyone feel at home here. Another impressive feature is the focus on shipping. No matter what you think of CiviCRM today, you are almost sure that there will be a newer and better version in a few months.


Administrator, Implementor
Professional Exchange Service Corporation
PESC uses CiviCRM as pillar in maintaining many nonprofits throughout California and Nevada.


Implementor
BackOffice Thining
CiviCRM is one of the core offerings of our company. Remaining close to the CiviCRM community is important to us, as it keeps us close to new developments in the tool, and allows us to offer our feedback for new releases.


Supporter
Zing
Zing is a user of Civi software.
Zing wants to see more NFPs use Civi software.
Zing is helping fund further Civi software development and outreach.

End-user, Administrator
City Bible Forum
City Bible Forum is an Australian not-for-profit Christian organisation. We need to communicate effectively with our constituents, and CiviCRM gives us a comprehensive set of tools for managing relationships. Interestingly, we often find that new features are being added just as our need for those features is becoming apparent. It's the right fit for us.


End-user, Administrator, Implementor, Developer
QualityTime Services
I have consistently found the CiviCRM community to be welcoming, inclusive and supportive, and this has inspired me to want to become a part of it. It is great that the open source community allows everyone to benefit from the contributions that each of us is able to make, and I am making my own contributions as I can.
As a software product, CiviCRM is powerful, versatile and extensible and is enjoying active development and growth by the community that uses it.

Administrator
Democratic Party of Denver
We use CiviCRM to communicate with our members and volunteers.


94110
Creative Arts Charter School, SFArtsED
Online donations, class registration, school tour registration, online enrollment applications, volunteer hour tracking, organization directories


End-user, Administrator, Trainer
Progressive Technology Project
CiviCRM is helping us serve member-based community organizing groups across the
U.S. to keep better track of their events, fundraising, and membership data. It's helping our community to aim higher in terms of what kind of questions they should be asking and what kind of data they should be collecting. We chose CiviCRM because it's the best all-around tool to do what our groups need, AND because it's open source.


end-user, implementor
consulting/multi
CiviCRM provides a vital tool whereby nonprofits and other social projects can implement strong contact-relationship management capabilities without high monthly fees. It also provides the integration and customization capabilities necessary to make such software useful in the complex, lived reality of doing social engagement work. Plus it continues to build the open source toolset made available to the Commons and grow the common good.


Developer
Wikimedia Foundation
Civi is one of those pieces of software that makes you wonder how early humans could have survived without it. Every nonprofit seems to be using Civi for some aspect of their fundraising, and I'm always surprised at the creative ways different people find to make it work for their needs. Happy to be able to help out a bit. There's a lot of energy going into this project--definitely checkout the forums and the IRC channel if you're curious.

