Top 8 Open-Source Alternatives to Authorize.net

The top open-source alternatives to Authorize.net are Stripe, Paddle, and The new Mollie. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Stripe Landing Page
1

Stripe

Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Pricing:
- Open Source
#Online Payments #Recurring Billing #eCommerce Tools 242 social mentions
Paddle Landing Page
2

Paddle

The Paddle Revenue Delivery Platform for B2B SaaS companies powers growth across acquisition, renewals and expansion.
Pricing:
- Open Source
#Online Payments #Payment Platform #eCommerce 29 social mentions
The new Mollie Landing Page
3

The new Mollie

Clever payment products for great companies of all sizes.
Pricing:
- Open Source
#Online Payments #Payment Platform #Recurring Billing 3 social mentions
CROSSAMOUNT Landing Page
4

CROSSAMOUNT

Start accepting card payments with Crossamount! Use our ready-to-use Wordpress plugin for WooCommerce or develop your own payment solution with our API!.
Pricing:
- Open Source
- Paid
- €16.0 / Monthly (VISA/Mastercard: IC++0.8%, Amercian Express: Starting from 1.9%)
#Online Payments #Payment Platform #Credit Card Payments
Bolt Landing Page
5

Bolt

Bolt is an open source Content Management Tool, which strives to be as simple and straightforward as possible. It is quick to set up, easy to configure, …
Pricing:
- Open Source
#Fraud Prevention #eCommerce #eCommerce Tools 8 social mentions
UniPayGateway Landing Page
6

UniPayGateway

Ultimate payment gateway software for merchants, ISOs and PSPs. Full range of payment gateway capabilities. Functionality rich open source payment system.
Pricing:
- Open Source
- Paid
#Payments Processing #Online Payments #Payment Gateways
DASH Landing Page
7

DASH

DASH is a secure, blockchain-based global financial network which offers private transactions.
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Cryptocurrency Wallets 8 social mentions
MyBrocard Landing Page
8

MyBrocard

Brocard allows you to create an unlimited number of virtual cards for paying for advertising and other online payments, manage a team of buyers, choose from 20+ bins for various tasks, and enjoy convenient API for integrations.
Pricing:
- Open Source
- Free
- Free Trial
#Payments #Online Payments #Virtual Credit Cards