Open Payments (CMS) vs OpenBB comparison

Open Payments (CMS) focuses on Data APIs, APIs & SDKs, and Data Visualizations while OpenBB specializes in Data APIs, APIs & SDKs, and Sheets / Excel Add-ins. They overlap in 3 categories, so choose based on your preferred workflow and pricing.

Good news—both Open Payments (CMS) and OpenBB offer free plans. You can try each platform without commitment and only pay when you need premium features.

Open Payments (CMS) is more beginner-friendly with an approachable interface. Both can work for intermediate users.

OpenBB has a mobile app so you can check your research on the go. Open Payments (CMS) is web-only, so you'll need a browser to access it from mobile devices.

Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.

Choose Open Payments (CMS) if you need Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., and Web search/explorer with filtering and charts; program year downloads available from the portal.. Go with OpenBB if Open Data Platform (ODP): open-source (AGPL) unified financial & economic data access; runs locally., and ODP supports multiple interfaces, including Python and REST API (plus Notebook/Workspace/Excel listed by OpenBB). better fits how you invest.

Both cover common asset types. Open Payments (CMS) also includes Other. OpenBB adds coverage for Stocks, ETFs, Cryptos, Currencies, Commodities, Bonds, Options, and Futures.

Open Payments (CMS) supports data exports to CSV, and JSON. OpenBB has more limited export options.

OpenBB includes a stock screener for finding investment ideas. Open Payments (CMS) focuses on other analytical tools.