Best Financial Data APIs Software for Fintech Sandbox

Plaid is a global fintech infrastructure platform that enables businesses and consumers to securely connect to financial data and services. Through APIs that connect to more than 12,000 financial institutions across 20+ countries, Plaid operates the world’s largest open banking data network. By removing the complexity of direct bank integrations, Plaid enables developers, financial institutions, and enterprises to build secure, user-friendly, and conversion-optimized financial products. Plaid powers payments, lending, identity verification, fraud prevention, and personal finance applications. Today, more than 100 million people worldwide, including half of U.S. adults, have relied on Plaid through their connections to over 7,000 apps and services. Plaid supports a wide range of industries and financial workflows, including: Banks & credit unions, Payouts streamline disbursements, and Pay by Bank supports direct consumer-to-business payments for recurring bills, subscriptions, and eCommerce, Mortgages & lending, Government & public sector programs, Property management, Gaming, Crypto & Digital Assets, Business finances, and Wealth Management. Customers include Venmo, Robinhood, Rocket, Carvana, Affirm, Invitation Homes, and many more. Plaid is built with enterprise-grade encryption, continuous monitoring, and regulatory compliance, including PSD2 in Europe and FCA requirements in the UK. Plaid does not hold funds but enables secure data transfer and payment initiation. Plaid provides trusted infrastructure across payments, identity verification, fraud prevention, account connectivity, and open banking. With scale, security, and mobile-first design, Plaid helps businesses create seamless and secure financial experiences for millions of consumers worldwide.

Boss Insights provides global leading access to business customers’ financial data with a single connection to accounting, banking, commerce, payroll, tax and more (i.e. Quickbooks, Stripe, SalesForce, etc.). It’s used by fintechs and neobanks to gain 60% increased automation, 100% automated scoring, 51% faster funding and 5x faster renewals.

It's no secret that the finance industry has been slower than most to innovate and break free of the traditional, restrictive ways of doing business. We want to speed that up. Our mission is to power the innovators defining the future of finance through modern data technologies. That means automating the data supply chain with advanced infrastructure and machine learning, delivering high-quality data through cutting-edge tools designed for developers and engineers, and getting it all in the hands of people who are challenging the system. If you're creating the next big thing, we're here to help- see what it means to be #PoweredbyIntrinio Our Equity Data packages includes an extensive network of US company fundamentals and stock market data suitable for all types of business needs and budgets. Our Options fast, simple, real-time stock option pricing data allows users to leverage Intrinio's powerful infrastructure to pull clean options data without the time and cost of connecting to OPRA directly. Intrinio provides a comprehensive global set of consensus ESG ratings constructed by CSRHub. Enhance your ESG expertise, benchmark your firm's ESG ratings against your peers, and provide your clients with the ESG data they need.

Yodlee is the trusted data aggregation and intelligence platform powering the future of open finance. For more than two decades, Yodlee has helped financial institutions, fintech innovators, and enterprises convert data into meaningful action. Its ecosystem connects over 19,000 financial institutions, powering 601 million consumer accounts with secure, direct connections and enterprise-grade scalability. Through its suite of products—ranging from Personal Financial Management (PFM) to Wealth Management, Credit Solutions, Payment Enablement, and Business Financial Management—Yodlee enables institutions to deliver personalized, data-driven customer journeys. Its AI and analytics capabilities transform complex data sets into actionable insights that support smarter lending, risk assessment, and financial guidance. Trusted by top U.S. banks, wealth firms, and technology providers, Yodlee remains the backbone of digital transformation in financial services. With a strong focus on security, privacy, and compliance, it ensures that innovation never comes at the cost of trust. By turning fragmented financial data into clear, strategic intelligence, Yodlee enables organizations to anticipate customer needs and stay ahead in a rapidly evolving market.

Legacy market data infrastructure's rigidity and high cost are unsustainable. On-premise technology, vendor concentration risk, and point-to-point data flow are not options. Xignite's Market Data Management Solution allows you to separate your internal systems and data sources, and removes you from costly legacy and costly infrastructure. The Xignite Market Data Cloud is the first natively-built market data platform that runs in AWS. Today, we are an AWS Advanced Technology Partner with a Financial Services Competency. Xignite has more than a decade's experience in cloud-based market data technology. This is why leading capital markets and financial services firms rely on it to help them get to the cloud. The Xignite Market Data Cloud, a single platform that unifies market data management and financial data consumption -- all delivered in the cloud.