Monthly Giving Made Simple

SustainerIQ: Collect 30% More of Your Monthly Gifts

With SustainerIQ, experience a 90%+ collection rate, turning missed gifts into thousands, even millions, of dollars for your organization.

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Why Choose CharityEngine as a CRM?

It pays for itself, guaranteed...or your money back!

More Than a Credit Card Updater

Built for Recurring Giving Success

Unlike traditional e-commerce tools, SustainerIQ is purpose-built for nonprofits, preventing failed monthly donations with smart, subscription-based billing technology tailored for recurring gifts.

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Keep Every Dollar Donated

Avoid Lost Revenue Due to Declined Payments

If you have just 50 monthly donors, CharityEngine pays for itself. Here's how: Every year, over 30% of cards go bad, cutting off donations you rely on. Our technology ensures a 90%+ collection rate, securing thousands in otherwise lost revenue. Why leave money on the table?

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Monthly Giving Management

Grow Recurring Revenue Without the Hassle

With higher-than-average retention rates, recurring donations can be counted on to keep your nonprofit growing. Enhance communication and automate donation collection to focus on increasing your nonprofit’s impact.

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The Best Credit Card Updater

Automatically update expired, lost, or stolen cards (including American Express cards) to prevent declined payments. Keep your sustainers giving consistently and worry-free!

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Proprietary Resubmission Process

Our algorithms handle failed payments for you, using real-time data to optimize and resubmit transactions, increasing your collection rates.

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Automated Billing and Reactivation

Take monthly billing off your to-do list and let technology bill your donors and pledges. Plus, re-engage donors using personalized reactivation options and out-of-the-box workflows. 

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Online Donor Portal

Empower sustainers to adjust donation amounts, resubmit missed gifts, and stay involved—all in a secure, personalized portal.

Gain Key Insights for Stronger Retention

Real-Time Monthly Donor Dashboard

Leverage our Sustainer Dashboard to access critical metrics that gauge your program's health and identify areas for improvement. Track key data like collection rates, passive and active churn, and lost revenue to boost your program's success. 

 

screenshot of CharityEngine's high collection rate of 98.59%
Still Have Questions?

More About Monthly Giving

Recurring donations can spell a big win for your nonprofit and monthly giving fundraising software makes it easy.

Why does my nonprofit need a monthly giving program?

How do I set up monthly donations?

How does monthly giving help my supporters?

How do I encourage monthly giving?

How do I retain monthly donors?

Level Up!

Technology Makes Sustainer Management Easy

Don’t leave sustainer management to chance. Utilize our industry-leading recurring donation tools and expertise to level up your monthly giving program.

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