Open Source Alternatives to PYMNTS

Plaid provides a data transfer network powering fintech and digital finance products.

Open source

Online cross-border financial services platform for international workers and migrants.

Open source

Global financial, software, data, and media company providing real-time information and analytics.

Open source

Shopify provides a leading e-commerce platform that enables businesses of all sizes to create online stores, manage products, process payments, and fulfill orders, simplifying digital sales globally.

Open source

A leading payment gateway and financial services platform for businesses in India.

Open source

Global fintech-as-a-service platform enabling businesses to accept, send, and manage funds worldwide.

Open source

Technology platform for financial advisors to manage client relationships and operations.

Open source

Unified platform for managing digital wealth with crypto wallets, debit cards, and banking services.

Open source

Commerce enablement technology powering billions of transactions for businesses globally.

Open source

A global leader in data analytics and decision management software for financial services.

Open source

Online payment gateway and financial services provider for businesses in Turkey and emerging markets.

Open source

BitPay is a cryptocurrency payment service provider facilitating transactions for businesses and individuals.

Open source

An open banking payment platform enabling real-time account-to-account payments globally.

Open source

Global payment infrastructure provider enabling businesses to accept and make payments worldwide.

Open source

A payment infrastructure company enabling account-to-account payments.

Open source

A non-custodial mobile platform for the P2P Lightning economy, enabling Bitcoin payments.

Open source

Fintech protocol for universal liquidity, fixing DeFi interoperability by uniting fragmented blockchains and assets.

Open source

Real-time finance infrastructure for Web3, enabling per-second value transfer and automated continuous payments.

Open source · Self-hostable

Atom is a mobile-first digital bank offering personal and business banking services in the UK.

Open source

Building the infrastructure for the onchain internet with smart wallets and cross-chain payments.

Open source

Personal blog and project portfolio showcasing technical projects in hardware hacking, software development, and vintage technology.

Open source

Lava Payments is a fintech startup providing a payment orchestration platform for businesses to manage and optimize their payment flows.

Open source

AI-powered platform for financial services.

Open source

Enterprise loyalty and affinity program solution serving millions of users.

Open source

A financial infrastructure platform offering payment processing, banking-as-a-service, and business tools for internet companies.

Open source

Aemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.

Open source · Self-hostable

Decentralized payment infrastructure and marketplace for AI agents to transact and monetize services.

Open source

A decentralized payment network and stablecoin project launched by Meta (formerly Facebook), aiming to provide a more inclusive global payment system.

Open source

An open, neutral standard for internet-native payments, enabling programmatic payments directly within HTTP requests.

Open source

Secure payment solution for AI agents using virtual credit cards and stablecoins.

Open source

Real-time Hyperliquid whale intelligence with instant alerts for large position detection.

Open source

Innovative fintech solutions platform launching soon. Subscribe for updates.

Open source

Velocitypay offers a payment processing platform for businesses, focusing on seamless integration and efficient transactions.

Open source

Online payment gateway for businesses in Paraguay, offering QR, Tigo Money, and Personal Pay integrations.

Open source

eToro is a social investing platform enabling users to trade stocks, crypto, and ETFs, and copy top-performing investors.

Open source

Forter provides an AI-powered trust platform for digital commerce, preventing fraud and abuse while maximizing revenue.

Open source

Stripe, Inc. is an Irish-American multinational financial services and software as a service company dual-headquartered in South San Francisco, California, Unit

Open source

Subscription management and recurring billing platform for SaaS and e-commerce businesses.

Open source

Financial infrastructure platform enabling businesses to accept payments and manage global operations.

Open source

Paddle is a comprehensive payments, tax, and subscription solution for SaaS companies.

Open source

Global digital payments provider focused on remittances for immigrants and their families.

Open source

Business banking.

Open source

A collaborative platform for querying, visualizing, and sharing blockchain data using SQL.

Open source

High-performance blockchain powering decentralized applications and crypto projects.

Open source

Buy Now, Pay Later service enabling interest-free installment payments for consumers.

Open source

A payment service provider that simplifies online payments for businesses.

Open source

Provides a cloud-native platform for risk analytics and derivatives trading for financial institutions.

Open source

All-in-one revenue engine for AI agents, handling pricing, subscriptions, billing, and renewals.

Open source

Pioneering the first AI-native financial institution for autonomous AI agents.

Open source

Sapiom provides a cloud platform enabling AI agents to access tools under a usage-based billing model.

Open source

Tokenization and data security platform for managing sensitive payment data, enabling agentic commerce.

Open source

Leading provider of crypto financial intelligence, offering network data, market data, and risk solutions.

Open source

Mobile-first blockchain platform.

Open source

Self-custodial key management and white-label wallets for platforms integrating Web3.

Open source

A financial management platform for freelancers and small businesses.

Open source

A leading crypto finance house providing a global exchange, wallet, and institutional services.

Open source

Subscription infrastructure for mobile apps, simplifying in-app purchases and subscriptions.

Open source

Financial infrastructure for AI agents, enabling instant monetization and flexible AI billing.

Open source

A high-performance Layer 1 blockchain network connecting payment systems for efficient, compliant global asset transfers.

Open source

AI-powered platform for compliance, risk, and regulatory intelligence for financial services.

Open source