More than a fundraising platform—your new full-service growth team.
Harness is the only fundraising solution that places real strategists and doers onto your team, tailoring it all to your mission.
Your fundraising challenge solved. We are the whole Harness package.
The Harness Platform
All the essential fundraising tools in one easy-to-use donation platform: giving forms, text messaging, comprehensive reporting, event support, and more.


Marketing + creative team
Reach donors at the right time and place with campaigns that follow industry best practices. (Think donation websites and social posts)


Fundraising experts
From the smallest details to the big picture, Harness experts will jump right in and make your mission theirs.


Trusted by thousands of nonprofits, big and small.
The Harness Approach:
customized for your mission
Every nonprofit’s journey is unique—and so is our methodology; tailored to your distinct goals. Here’s how we do it:
Wonder what it's like to have the right fundraising partner?
Maintain sustainable growth instead of constant fundraising scrambles.
Focus on what you love to do and not what you don't (like continuous onboarding).
See the results of each completed impact goal and those who benefit.
Helping leading nonprofits grow including:

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