Find and update company information (Companies House) vs Open Payments (CMS) comparison

Find and update company information (Companies House) focuses on Regulatory Filings Monitoring, Alerts, and Data APIs while Open Payments (CMS) specializes in Data APIs, APIs & SDKs, and Data Visualizations. They overlap in 2 categories, so choose based on your preferred workflow and pricing.

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

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

Choose Find and update company information (Companies House) if you need Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data., and Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history.. Go with Open Payments (CMS) if 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. better fits how you invest.

Find and update company information (Companies House) offers real-time data feeds, which is essential for active traders. Open Payments (CMS) uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.

Both platforms let you export data to spreadsheets (CSV). This is useful for custom analysis or record-keeping.