Deliver Amazing Fundraising Appeals

Cut through the noise and maximize your donations with our push-to-start fundraising campaigns and donation forms

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Fundraisers for Every Situation

Take advantage of our various fundraisers that make giving more impactful


Make Fundraisers Urgent & Appealing

Harness was built by fundraisers - for fundraisers! With Harness, you can make your fundraising campaigns more social with donor walls, comments and sharing options


Allow Supporters to Give with Every Swipe

Create your own Round-Ups program so that your supporters can donate round-up change from their everyday credit and debit card purchases

Subscription Giving

Raise Sustainable Recurring Revenue

Use our tools & expertise to build, launch, and grow your Subscription Giving program. Recurring donations help you reach long term goals with less fundraising volatility.

GiveUp to GiveBack

What would you give up in order to donate?

Put giving into perspective with some basic purchases that someone might be willing to give up for in order to donate! Learn more about how this change in mindset can help a supporter become a donor with GiveUp to GiveBack!

Fundraising Tools

Everything you Need to Fundraise Effectively


Mobile Optimized

All forms and pages are optimized for any device or screen size


Card Repair

Never let a donor credit card expire with our card repair tool



Our technology with your organization's logo and branding


Donation Forms

Own each step of your donor's experience when they give


Impact Amounts

Build trust by tying each dollar raised to a tangible outcome


Buttons + Links

Create customized buttons and links to fuel your marketing


Bank Level Security

We have your back with top level PCI & Encryption protocol



Turn one-time gifts into monthly donations with our SmartAsk



Plug the rest of your apps & tools into the Harness platform

The experience from both a donor and admin standpoint is fast & powerful! Plus it fits right in with our brand!
Susan King Cope — Director of Development

Platform Review

Using Net Promoter Score

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Donation Types

Offer Multiple Ways to Give

Our donation platform provides different asks for different types of supporters so they can support your organization in various ways

iPhone X
iPhone X
iPhone X
Harness your Website

Keep Donors on your Website

Turn your website into a fundraising machine without the need for a developer or changing sites by Harnessing your Website

1) Add a small snippet of code to your website We have step-by-step guides & instructions!
2) Choose your marketing elements Buttons, Links, Pop-Ups, Embeds, etc.
... and that's it!

Not comfortable with code?... That's completely fine!
Our tools come ready to go with zero coding knowledge - Learn more

9/10 Net Promoter Score
from 50+ reviews

Top-Rated Customer Support to help your team succeed

100+ Guides & Resources to get the most out of Harness