Best Free Open Finance Platforms of 2025

Plaid is an international data network that powers tools used by millions of people to live a more healthy financial life. Our ambition is to facilitate an inclusive, competitive and mutually beneficial financial systems by simplifying payments and revolutionizing lending. Plaid works with more than 8,000 companies, including fintechs such as Venmo and SoFi and several Fortune 500 companies, to give people more control and choice over how they manage money. Plaid is headquartered in San Francisco and its network spans more than 12,000 institutions throughout the US, Canada UK and Europe.

Fringe Finance is a platform designed to cultivate and launch innovative, high-return financial tools that challenge the limits of decentralized finance. This algorithmic framework aspires to access, consolidate, and mitigate the risks associated with approximately $50 billion in untapped value found within various digital assets. Users can stake their FRIN tokens in the Staking Pool to receive rewards derived from the fees generated within the Fringe ecosystem. Additionally, by depositing approved stablecoins, participants can earn interest along with rewards, while staking both FRIN and USB tokens also provides opportunities for earning additional benefits. Engaging with Fringe Finance not only offers financial incentives but also contributes to the evolution of open finance as a whole.

Free banking data & premium insights. All-in-one API for banking data to build powerful banking, lending, and finance apps. All-in-one API to access account information, transaction categorization, and insights.

Gravitee.io, the most cost-effective, performant, and cost-effective Open Source API Platform, allows your organization to securely publish, analyze, and secure your APIs. Gravitee.io's OAuth2 OpenID Connect (OIDC), and Financial-grade API(FAPI) certified servers allow you to manage your identities. Gravitee.io APIM allows you to control precisely who, when, and how your APIs are accessed by your organization. It is lightweight, flexible, and lightning-fast. Gravitee.io allows you to manage, monitor, deploy, and secure your APIs with strong governance features like API review and API quality. Your API consumers can fully engage with your business through a Gravitee.io portal. This will ensure high quality engagement in the digital age.

INXY Tracker effortlessly identifies all your subscriptions by analyzing your transactions, presenting them in a user-friendly dashboard. Are you aware of your annual spending on subscriptions? Discover this information and begin cutting costs on unused services. The dashboard provides a comprehensive view of all your subscriptions, including expenses, expiration dates, and renewal alerts. Identify subscriptions you no longer utilize and cancel them to enhance your financial health! Receive notifications through popular messaging platforms to ensure you never overlook a renewal that could impact your budget. Stay on top of the services you genuinely need while eliminating unnecessary expenses. Additionally, INXY facilitates account sharing, allowing you to collaborate on subscription management with family and friends. You can easily provide access to edit your subscription lists and keep everyone informed. With open banking integration, INXY automatically detects your subscriptions, ensuring you are always aware of what and how much you are paying for. This tool empowers users to take control of their finances and streamline their subscription management effectively.

Harness the capabilities of Open Banking to monitor all your financial accounts from a single platform while budgeting effectively in today's digital age. Emma meticulously examines your transactions, providing a comprehensive overview of all your recurring payments across various accounts. It seamlessly tracks and organizes your expenses, offering valuable insights into your spending habits. Additionally, investing represents a powerful opportunity to enhance your savings over an extended period. Discover user-friendly investment tools that are designed with elegance and functionality in mind. Effortlessly transfer funds between different banks, split expenses, or quickly replenish your investment account in just moments. If your friends have forgotten to settle their portion of the rent, you can easily send them a reminder with just one tap, ensuring everyone stays on track. With Emma, managing finances and fostering accountability among friends has never been easier.

Setting up your mobile banking solution has never been simpler than with FinCell, a versatile white-label service designed for financial institutions seeking an affordable and customizable mobile banking application. Built on the principles of open banking, FinCell ensures seamless integration with your core systems through the use of open APIs. The platform's commitment to information security and quality management is evidenced by its ISO 27001 and ISO 9001 certifications, ensuring that all essential safety and compliance protocols are firmly in place. Developed by industry experts holding certifications such as CISSP, CDPSE, and CISA, FinCell adheres to the best practices in the sector. You can launch your mobile banking app in just two months, as FinCell provides a range of pre-defined features that expedite your market entry. With a subscription-based pricing model that aligns costs with your customer base, you only pay for what you utilize. Additionally, FinCell is highly scalable, enabling you to enhance revenue, expand your customer base, and minimize churn rates effectively. By choosing FinCell, you are investing in a solution that not only meets your current needs but also adapts to your future growth.

Column is a nationally chartered bank specifically designed for developers and builders looking to create cutting-edge financial products. By developing its own core banking system, ledger, and data architecture, Column removes the reliance on traditional middleware, allowing developers to interact directly with the U.S. banking framework. This innovative strategy enables smooth integration with the Federal Reserve, making processes like money transfers, account setups, and card program management remarkably efficient. Among its primary services are ACH origination, wire transfers through FedWire, real-time book transfers, and the capability to open FDIC-insured bank accounts via a straightforward API. Moreover, Column empowers the creation of tailored card programs by providing unique Bank Identification Numbers (BINs) and ensuring compatibility with leading networks and issuer processors. In addition to these services, Column also offers a range of lending products, including loan origination, debt financing, and loan purchase initiatives, further assisting companies in expanding their lending capabilities. With its comprehensive suite of offerings, Column stands out as a valuable partner for those in the financial technology sector.

TrueLayer stands out as a premier technology firm that offers secure and worldwide access to financial systems. Our APIs empower developers to create top-tier products that can access data and facilitate payments instantaneously and securely. Established in 2016, TrueLayer has partnered with major global banks, is supported by prominent venture capital firms, and is trusted by leading fintech companies like Monzo, Revolut, and Zopa. By democratizing open banking through our platform, TrueLayer allows developers from various sectors — ranging from emerging startups to large enterprises — to transform financial services. Operating in the UK, Europe, and Australia, TrueLayer simplifies the integration of advanced payments and financial data into any application. Create innovative products that resonate with your users, enabling seamless money transfers at competitive rates while ensuring an exceptional user experience. Our solution eliminates the need for cards, minimizes fraud risks, and avoids chargebacks, ensuring a smooth financial transaction process.

Instantly receive payments directly into your bank account, complete with automatic invoice reconciliation that connects effortlessly to your preferred accounting software. With Crezco, you can send or receive international payments straight from your existing local bank account, eliminating the hassle of setting up virtual IBANs or local wallets. The integration with major accounting platforms ensures a user-friendly account-to-account payment experience. Our API is tailored to simplify processes for your team, allowing customers to send and receive payments immediately. Users can initiate a batch payment with just one authentication step, and each transaction is clearly listed as individual entries on bank statements. Moreover, Crezco can seamlessly integrate and recognize CSV files from widely-used accounting and payroll systems, while also providing the option to manually import files when necessary. This versatility ensures that your financial operations remain efficient and straightforward, catering to various user needs.

Ethereum is a community-driven platform that serves as the backbone for the cryptocurrency ether (ETH) and a myriad of decentralized applications. This innovative technology facilitates not only digital currency transactions but also global payments and various applications. Through collaborative efforts, the community has established a vibrant digital economy, providing creators with new opportunities to generate income online and much more. Accessible to anyone with an internet connection, Ethereum breaks down barriers for billions who either lack bank accounts or face restrictions on their financial transactions. Its decentralized finance (DeFi) framework operates continuously without bias, allowing users to send, receive, borrow, earn interest, and even stream funds globally. In contrast to traditional internet services that often require sacrificing personal data control, Ethereum maintains openness as a fundamental principle – all that's needed is a wallet to participate. By staking your ETH, you can contribute to the network as a validator, helping to secure and maintain the integrity of this groundbreaking platform. As a result, Ethereum not only empowers individuals but also fosters a more inclusive financial system for everyone.