Donor Management Software

You're passionate about your mission and we're passionate about providing you the donor management software and services to propel your organization forward. Since 1991, ASI has helped thousands of non-profits of all types and sizes grow revenue, reduce expenses, improve performance, and further their cause through a combination of best practices, ongoing client advice, and proven solutions.

iMIS donor management software

Why iMIS Donor Management Software?

We're the company behind the iMIS Engagement Management System (EMS)™ — the leading global donor management software solution.

iMIS fuses database management and web publishing in a single, cloud-based EMS that eliminates data silos, improves reporting, and enables continuous performance improvement.

iMIS donor management software

Donor Management Software Features

iMIS donor management software has a host of features that enables you to connect with your donors on any device — deepening engagement, improving satisfaction, increasing retention, and becoming your donors’ charity of choice.

iMIS Donor Software

Online Fundraising

Empower supporters to make online donations, sign up for events, and buy products with one seamless process.

iMIS Crowdfunding Software


Turn your best supporters into your best fundraisers with personal or team-based fundraising pages and tools.

iMIS Fundraising Software lets you Manage Donors

Donor Management

Get a unified view of every interaction with your donors, volunteers, and other constituents.

View More Features of iMIS Fundraising Software


Learn more about how iMIS can meet your fundraising needs.



Donor Management Software Webcasts & Live Events

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Apr 27EuropeLondon ConferenceME0417
May 2North AmericaWashington DCConferenceMMCC0517
May 11EuropeLondon ConferenceHART0517
May 15North AmericaSan Diego CAConferencePBS0517
May 17North AmericaNew York NYConferenceNYSAE0517
May 22North AmericaNew Orleans LAConferenceNIUG0517
Jun 6EuropeLondon ConferencePARN0617
Jun 7North AmericaChicago ILConferenceAMS0717
Jun 8North AmericaToronto ONConferenceAFP0617
Aug 2North AmericaBoston MAConferenceCMA0817

Free Donor Management Software Resources

View a Demo of iMIS Donor Management Software for Small Non-Profits

iMIS Donor Software for Small Non-Profits

Learn about iMIS Donor Management Software for smaller/mid-sized non-profits and charities in a 30-minute overview.

Learn More About iMIS Enterprise Donor Management Software

iMIS Enterprise Donor Management Software

Learn how iMIS Donor Management Software can meet the unique demands of mid-sized/larger non-profits and charities.

Download Free Donor Management Software Resources

Donor Management Software Resources

Grow revenue, reduce expenses, and improve operational performance with the latest insights on not-for-profit best practices.