Best Financial Data APIs Software for Windows 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.

XL Feeds, an Excel Add-In, displays in Excel real-time stock prices, fx rate and other market quotes from various providers – such as Yahoo Finance. The live quotes can be true real-time data or have a delay of up 15 minutes depending on the provider and market segment. It can also display historical data going back several decades, with a frequency that ranges from daily to minute. The XL Feeds Add-In does not operate as a SAAS. It is installed on the client’s computer and does not rely on external servers except to fetch the live quotes. Its operation is governed by a license, which can be purchased once and last for life.

Finicity's open platform for banking makes it easy to connect your customers' financial information to your app or service. Finicity's open platform banking platform is being used worldwide by some of the most innovative and large organizations to provide better financial experiences for their customers. Your experience is dependent on data quality. Our data has been battle tested in the most demanding markets. You can easily code to endpoints and test data, and connect to Finicity’s open banking platform to access the best API coverage for banks, credit unions and payroll providers. Access to the data you need to power products is easy with our suite of APIs.

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.

Flinks enables the open, consent-based exchange of financial data and empowers you to connect consumers with the services they want. Flinks Enrichment is the smart analytics layer on top of your raw retail and business banking data. Whether your data pipeline is coming from Flinks, or you’re BYOD (bringing-your-own-data) from your existing integrations—extracting actionable, model-ready insights for credit risk analysis, income verification, life event detection or fraud prevention couldn’t be easier. Flinks Connectivity offers the largest financial data network coverage, allowing your customers to use your services by easily and securely connecting their financial accounts and sharing the data you need. From KYC to transactional data and assets, Flinks Connectivity is the backbone that will power your business and put you ahead of the competition. Flinks Outbound provides the Open Banking infrastructure you need to launch and adapt quickly in a dynamic market and regulatory environment. Winning with open banking goes far beyond just technology and APIs. Our extensive network of third-party applications that millions of Canadians are already using can become your launch

Finnworlds is a vendor that specializes in both real-time and historical financial data, focusing on creating intuitive APIs that integrate smoothly across a variety of programming languages, including JSON, Python, Scala, PHP, Java, C#, Rust, Strest, and Ruby, as well as offering advanced downloadable databases. Their state-of-the-art technological tools are essential for delivering comprehensive company and financial data, with a focus on both local (U.S.) and international markets. Finnworlds boasts a diverse portfolio of data products, encompassing general company details, comprehensive financial statements like balance sheets, cash flow and income statements, SEC filings, over 70 financial ratios, more than 100 stock technical indicators, analyst ratings, ETFs, mutual funds, stock identifiers, along with macro trends and stock search trends. The user base for this data is varied, comprising fintech startups, academic institutions, independent developers, quantitative investment firms, financial establishments, research organizations, both seasoned professionals and novices in trading or investing, as well as consulting agencies, among others. This diverse clientele highlights the widespread applicability of Finnworlds’ offerings in the financial sector.

Tradefeeds is a financial software provider that offers both real-time and historical data on over 7,000 publicly traded companies in the United States. Our extensive product line covers a variety of resources, including company profiles, SEC filings, financial statements, financial ratios, technical indicators, ETF and mutual fund holdings, stock identification, analyst ratings, and macroeconomic trends. Users can conveniently request data from the Tradefeeds Financial Database in multiple formats, such as through a JSON REST API or downloadable CSV and Excel files. It's worth noting that our user-friendly API supports a wide array of programming languages, including Javascript, JQuery, VueJS, Angular, JAVA, PHP, NodeJS, Python, Go, Ruby, C#, R, Strest, Rust, Swift, and Scala. No matter what format you choose, data access is immediate and seamless. Our clientele comprises a wide range of sectors, including fintech firms, financial institutions, investors, traders, academic institutions, and software developers, showcasing the versatility and appeal of our services. With such a robust offering, Tradefeeds stands out as a comprehensive solution for all your financial data needs.

One vendor, one centralized platform: For tailored solutions, you can skip the hassle of negotiating with multiple vendors. United Fintech is the platform that unites all of these elements. Accelerated onboarding and end to end digitization No more rigid legacy systems or long onboarding periods. We bring together smarter products while reducing regulatory hurdles and onboarding times.

Transform your approach to commercial banking with flexible and personalized financial solutions. Elevate the success of your commercial clientele by offering customized banking experiences that cater to businesses of all sizes and industries. Each of your commercial account holders presents distinct and often intricate requirements that demand attention. By delivering digital banking solutions tailored to their specific size, sector, and expectations, you can effectively address their challenges and fulfill their needs, positioning yourself as an essential ally to your most valued clients. Collaborating with the right partner can make this achievable. Traditional technology often treats all businesses uniformly, resulting in outdated, cumbersome interfaces that hinder productivity. The complexities of cash management for larger commercial clients can be daunting, especially when legacy systems introduce additional hurdles with inflexible workflows and impractical features that overlook user experience. Our innovative commercial banking platform revolutionizes this landscape by offering a powerful, sophisticated, yet user-friendly solution designed to accommodate every individual and task, regardless of how unique or complicated they may be. Embrace this change and redefine the banking experience for your clients.

Our commitment lies in harnessing our expertise and passion to create the most intuitive and accurate position management solution for Bloomberg users. As a certified Bloomberg® app and FXGO developer, Gearsoft has designed @Value to be an ideal choice for asset managers seeking to maintain a genuine real-time understanding of their portfolio dynamics throughout the day and beyond. With @Value, users can not only track but also analyze their investments with unparalleled precision.

Exegy’s Software Market Data System (SMDS) provides a streamlined API that delivers timely and actionable market data events essential for trading applications while also minimizing the overall ownership costs. This innovative feed handling solution ensures ultra-low latency and offers normalized access to more than 300 trading venues, catering to all major asset classes across the globe. As market data rates continue to rise and industry dynamics evolve, Exegy’s SMDS is designed to meet these challenges effectively. The SMDS is presented through a single, high-performance API that is both flexible and integrated. By normalizing all content according to Exegy’s Market Data Model, it significantly reduces the time needed for clients to incorporate additional markets and navigate the complexities of specific venues. Additionally, the system supports comprehensive book building for both price and order books, enabling users to create composite order books that provide an extensive overview of liquidity across multiple venues. This holistic approach empowers traders with the insights necessary to make informed decisions in a fast-paced market environment.

Payments Hub The easiest way to add payment functionality into your core system Enjoy the fintech revolution wave with aplonHUB. Get the easiest way to add payments into your core system. Plug-in applications make your core system and payment ready Automate financial messaging to receive instant payments - Connect to SWIFT, Service Bureau or ACH to receive or send messages - Perform AML and other workflows to meet your compliance needs

Our adaptable cloud-based APIs streamline the integration of robust data into your applications, workflows, and products with ease. Utilizing Amazon Web Services, we operate several data centers across the United States to ensure maximum reliability and redundancy. By leveraging server virtualization alongside comprehensive security measures, we are able to rapidly scale our institutional-grade services in just seconds. We accommodate both GET and POST requests, as well as SOAP, ensuring versatility in data handling. Data can be provided in various formats, including XML, JSON, and CSV, and can even be transmitted via WebSockets. Our services are compatible with all operating systems, such as Windows, Linux, iOS, and Android, as well as a wide range of programming languages, including Python, Java, PHP, R, and ASP.NET. While we fully embrace cloud solutions, we also maintain physical data centers to address specific client requirements. Our facilities, located within Equinix, are designed to meet low latency demands while offering a genuine physical backup solution. This dual approach enables us to provide tailored services that adapt to diverse client needs effectively.

Commoditic provides financial API data on spot and historical prices for major commodity asset types. The commodity pricing data includes metals, energy commodities and industrial commodities. Two data delivery options are available to users: JSON REST API and downloadable databases in Excel and CSV format. Metal Prices API, Energy Prices API and Agricultural Commodities API can also be accessed in many other programming languages, such as Javascript, JQuery and VueJS. No matter what data delivery method they choose, they can access commodity pricing data immediately. Commoditic serves customers from many backgrounds. We assist fintechs, financial institutions and traders, universities, and freelance developers in streamlining their projects.