Top 12 Open-Source Alternatives to PayPal

The top open-source alternatives to PayPal are Stripe, Paddle, and UniPayGateway. 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
UniPayGateway Landing Page
3

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
The new Mollie Landing Page
4

The new Mollie

Clever payment products for great companies of all sizes.
Pricing:
- Open Source
#Online Payments #Payment Platform #Recurring Billing 3 social mentions
VoPay Landing Page
5

VoPay

VoPay’s Fintech-as-a-Service platform allows any company to embed financial services and payment capabilities into their existing applications, products or services through a single and scalable API.
Pricing:
- Open Source
- Paid
- Free Trial
- CA$895.0 / Monthly (Launch Pricing)
#Payment Gateways #B2B Payments #Payments
Open Collective Landing Page
6

Open Collective

Recurring funding for groups.
Pricing:
- Open Source
#Crowdfunding #Fundraising And Donation Management #Online Payments 72 social mentions
Paytiko Landing Page
7

Paytiko

Advanced payment management software
Pricing:
- Open Source
- Paid
- $200.0 / Annually
#Fintech #Recurring Billing And Payments #Online Payments 3 user reviews
DASH Landing Page
8

DASH

DASH is a secure, blockchain-based global financial network which offers private transactions.
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Cryptocurrency Wallets 8 social mentions
OpenCart Landing Page
9

OpenCart

A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Pricing:
- Open Source
#eCommerce #eCommerce Platform #Online Marketplace
Bitcoin Cash Landing Page
10

Bitcoin Cash

Bitcoin Cash brings sound money to the world. Merchants and users are empowered with low fees and reliable confirmations. The future shines brightly with unrestricted growth, global adoption, permissionless innovation, and decentralized development.
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Business & Commerce 44 social mentions
CROSSAMOUNT Landing Page
11

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
Vertcoin Landing Page
12

Vertcoin

"BEAT-ASICS" is the aim of Vertcoin.
Pricing:
- Open Source
#Online Payments #Payment Platform #eCommerce Tools 15 social mentions