Secure, Fast Payment Processing for Nonprofits

CharityEngine's large-scale, PCI-certified nonprofit payment processing technology with patent-pending fraud prevention can process more than 1,000 transactions per second. Collect online donations easily and ensure a smooth giving experience for your donors with our enterprise billing engine.

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Collect More Than 90% of Recurring Donations

Most nonprofits collect only 70-80% of pledged monthly gifts due to declined transactions. With our nonprofit payment processing software, that number jumps to at least 90% — guaranteed.

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SustainerIQ Guarantees 90% Monthly Donation Collection Rate

Multiple Payment Options and Currencies

Let your donors give how they want, from where they want. Our nonprofit software accepts multi-currency transactions and payments from North and South America, Europe, Africa, Asia, and anywhere else your donors live and give.

  • Credit/Debit
  • PayPal
  • Venmo
  • Google Pay
  • Apple Pay
  • ACH
  • DAFPay
  • Check
  • Cash
  • Recurring donations
A smartphone featuring the payment methods accepted by CharityEngine’s nonprofit payment processing software, including Apple Pay, Google Pay, PayPal, Venmo, and more.

In-House ACH Processing for Nonprofits

CharityEngine offers in-house banking capabilities, meaning we process all bank transfers without a middleman or gateway. Plus, our PCI-certified, SOC 2-certified payment processing software is regularly audited and held to the highest security standards.

What does this mean for you?

Better Customer Service

When you have a question, we don't need to run it up the flagpole—we are the flagpole. Our professional customer service team will answer it quickly.

Industry-Leading Security Features

Both data and money will travel directly from donors to your nonprofit to your organization's bank account. Fewer touches mean less vulnerability and more protection.

Unbeatable Rates

With fewer organizations moving money through the system, your nonprofit will pay fewer fees. In-house processing means lower rates for clients.

CharityEngine CEO Phil Schmitz

Online Payment Processing for Nonprofits, Made Easy

Use a mobile pay app to process on-site donations quickly and securely. You can enroll donors on the spot and even send receipts from the app. When you're ready to level up your tech stack, add a credit card swiper integrated with the app!

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Online Bill Payments

Our easy-to-use, responsive online app lets donors give on the go. It also makes it easy for donors to change their form of payment and save their information.

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Flexible Billing Software

Maximize revenue collection and donor retention with a subscription billing model and automated workflows. Sync chargebacks and returns for maximum collection.

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Frictionless DAF Contributions

Enable donors to give directly from their donor-advised funds (DAFs) with a simple, intuitive experience—right on your donation form. Automate the submission, tracking, and acknowledgment of DAF gifts, reducing administrative burden and ensuring faster fund disbursement.

Payment Processing for Nonprofits

Frequently Asked Questions

Which payment processing solution is best for nonprofits?

How much does payment processing for nonprofits cost?

What are the most important things to look for when it’s time to shop?

Boost Your Nonprofit’s Collection Rate

With a collection rate that hovers around 98%, CharityEngine has the tools you need to maximize your fundraising revenue. Our software focuses on payment processing so your nonprofit can focus on what matters most—connecting with its donors.

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