Open Source Alternatives to Open Finance

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

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

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

Open source

AI-driven ledger management solutions for financial technology operations.

Open source

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

Open source · Self-hostable

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

Open source

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

Open source

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

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

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

Open source

Business banking.

Open source

April provides embedded tax solutions for modern financial platforms, offering tax filing and planning capabilities.

Open source

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

Open source

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

Open source

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

Open source

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

Open source

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

Open source

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

Open source

Attio is a CRM platform that automatically organizes customer data and helps teams build custom workflows without manual data entry.

Open source

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

Open source

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

Open source

Payments infrastructure for banks, fintechs, and software platforms.

Open source

Payments orchestrator for AI agents, enabling secure, encrypted payments via API and wallet.

Open source

Reimagining patient financial engagement in healthcare through technology.

Open source

Agentic payments platform powering frictionless money movement between AI agents, businesses, and consumers.

Open source

AI-powered platform for financial services.

Open source

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

Open source

Business banking and financial tools for startups and growing companies.

Open source

AI-powered profit floor solution for Shopify Plus merchants using NetSuite, preventing orders from shipping below margin.

Open source

Resolves SEC filings to a single entity with consistent JSON and confidence scores.

Open source

Protocol-grade building blocks for the autonomous agent economy, enabling machine-to-machine commerce.

Open source

Innovative fintech solutions platform launching soon. Subscribe for updates.

Open source

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

Open source

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

Open source

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

Open source

Develops blockchain scaling solutions using STARK technology for Ethereum-secure, fast, and seamless user experiences.

Open source

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

Open source

Lovable is an AI-powered platform that allows users to build full-stack applications and websites from natural language prompts, democratizing software creation.

Open source

Developer-first API infrastructure for stock, options, and cryptocurrency trading.

Open source

The world's leading Weather and Climate Security Platform, providing actionable weather intelligence.

Open source

Commerce enablement technology powering billions of transactions for businesses globally.

Open source

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

Open source

API for HR, payroll, and benefits administration.

Open source

Open source

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

Open source

Interoperability solutions for tokenized assets, enabling secure and regulated digital securities trading.

Open source · Self-hostable

AI inference platform for deploying models in production with high performance and availability.

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

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

Open source

A financial management platform for freelancers and small businesses.

Open source

OpenMeter provides a usage-based metering and billing platform for cloud-native applications.

Open source · Self-hostable

Web3 infrastructure data provider focused on validator and node operator ratings.

Open source

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

Open source

AI-powered database for visual data, enabling intelligent search and analysis of images and videos.

Open source · Self-hostable

A modern link attribution platform for short links, conversion tracking, and affiliate programs.

Open source

An open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.

Open source · Self-hostable

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

Open source · Self-hostable

Insurtech platform simplifying insurance for small businesses and freelancers.

Open source