Polygon.io

The easiest way to use financial data. Build and scale financial applications faster on IEX Cloud. The easiest way to build financial applications. Institutional grade data, including real-time and historical stock prices, fundamentals, forex, crypto and more - all in one API. Full U.S. market coverage, 95,000+ securities. Get open access to a range of datasets with one subscription. No need to lock into long-term contracts with a high upfront payment. Access datasets in minutes with one easy-to-use API, so you can focus on building. Essential financial data, all in one place. Get the data you need when and where you want it. No coding necessary. Access Premium Datasets sourced from a growing community of curated partners. Use your preferred implementation method to integrate seamlessly with other tools in your workflow. High-performance architecture built for rapid growth and enterprise scale. Our platform is reliable by nature so you can build more and worry less.

Intrinio is a full-service financial data provider with a focus on serving the B2B market from startups to enterprise level customers. Intrinio offers introductory price points and data subscription packages to scale, making it still affordable and accessible for developers and quants. If you go to our website and sign up or chat the team, you can get an account, API keys, and trial the data within minutes. Intrinio offers trials, monthly and annual pricing, fully customer support, and co-marketing. Our data is backed by an expert team and infrastructure that is light years ahead of our competitors. By focusing on foundational data products such as stock market data, esg and fundamentals, we're able to provide high-quality data, cutting-edge tools, and premium support to our clients. We are experts in XBRL, standardization, licensing, customization, tools, and support.