💡 Pick it for developer flexibility, international payments, and transparent pricing.
Stripe is a technology company that offers payment processing software.
Varies based on usage
Best iATS Payments Alternatives ranked by AI · updated Aug 2026
iATS Payments is a payment processing service built for nonprofit organizations, charities, and membership groups. It supports online donations, recurring payments, event transactions, and integrations with fundraising and donor-management software.
Top 6 iATS Payments alternatives
2
Blackbaud Merchant Services
Blackbaud
💡 Choose it when your nonprofit already runs on Blackbaud and needs native payment reconciliation.
Blackbaud Merchant Services is a payment processing service for nonprofits using Blackbaud fundraising and financial products. It combines card and digital payment...
Pros
- Tighter integration with Blackbaud fundraising and CRM products than iATS Payments
- Built for nonprofit reconciliation and financial reporting
- Supports online, mobile, and event-based transactions
Cons
- Best value requires existing Blackbaud software
- Custom pricing makes comparison difficult
- Can be expensive for small nonprofits
Custom pricing
💡 Pick it for an all-in-one fundraising platform without a required monthly subscription.
Givebutter is a modern fundraising platform that offers features like ticketing, team fundraising, and donor management.
Pros
- Event ticketing support
- Team fundraising feature
Cons
- Transaction fees apply
- Limited customization options
2% platform fee + payment processor fee
💡 Choose it for fast, embeddable donation forms and recurring giving without building payment infrastructure.
Donorbox is a powerful donation software that allows organizations to easily collect online donations.
Free for up to $1k per month, then 1.5% platform fee
💡 Pick it for broad donor familiarity and quick acceptance of PayPal and card donations.
PayPal is a widely used online payment platform that allows users to make secure transactions globally.
Fee per transaction
💡 Choose it when your nonprofit needs simple in-person event payments alongside online checkout.
Square is a popular payment processing solution that allows businesses to accept payments in person, online, and on the go.
Varies based on usage
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