FinancialData.net vs SEC API (sec-api.io) comparison

Both platforms cover Data APIs, APIs & SDKs, IPO, Financials, and Insider Data workflows, so you can research those use cases in either tool before digging into the feature differences below.

Both FinancialData.net and SEC API (sec-api.io) keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Both FinancialData.net and SEC API (sec-api.io) prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

FinancialData.net differentiates itself with REST API for real-time and historical data across equities (US + international), ETFs/funds, indices, derivatives, OTC, crypto and FX., API auth via query parameter `?key=API_KEY` (or `&key=`) and supports JSON or CSV output formats., and Market data endpoints include end-of-day prices, one-minute intraday history, and "latest prices"; real-time quote endpoints are documented as Premium subscription features., whereas SEC API (sec-api.io) stands out for Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings., Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN)., and Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares..