OpenCorporates vs SEC.gov (EDGAR) comparison

OpenCorporates focuses on Data APIs, Regulatory Filings Monitoring, and Other while SEC.gov (EDGAR) specializes in Improved Filings, Insider Data, and 13F. They overlap in 1 categories, so choose based on your preferred workflow and pricing.

Good news—both OpenCorporates and SEC.gov (EDGAR) 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 OpenCorporates if you need 230M+ company records spanning 145+ jurisdictions, aggregated from 140+ official registries with full provenance and source links., and Versioned REST API with JSON (default) or XML output; API keys required. Free tier provides up to 200 requests per month (50 per day).. Go with SEC.gov (EDGAR) if Search Filings provides free public access to EDGAR documents and search tools (e.g., Full Text Search, Latest Filings, Mutual Fund Search)., and EDGAR Full-Text Search covers electronic filings since 2001 (including exhibits/attachments) and supports queries by keyword, ticker, company name, CIK, and reporter; boolean/wildcards and advanced search are supported (natural-language search is not). better fits how you invest.

Both cover common asset types. OpenCorporates also includes Other. SEC.gov (EDGAR) adds coverage for Stocks, ETFs, Mutual Funds, and Funds.

SEC.gov (EDGAR) offers real-time data feeds, which is essential for active traders. OpenCorporates uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.

OpenCorporates supports data exports to CSV, and JSON. SEC.gov (EDGAR) has more limited export options.