Ahrefs vs QuickFS comparison

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

Both Ahrefs and QuickFS keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Both Ahrefs and QuickFS prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

Ahrefs differentiates itself with Ahrefs Web Analytics is a free, privacy-friendly website analytics product (no cookies / no personal data stored by default) with up to 1M events/month per site on the free tier; higher event volumes are paid per-project add-ons., Website Traffic Checker provides estimated traffic and key metrics (including organic and paid search traffic) and shows traffic progression globally and locally (country breakdown). Bulk-check supports up to 200 websites at once., and Ahrefs Webmaster Tools (AWT) is free for verified website owners and includes limited access to Web Analytics, Site Audit, and Site Explorer; competitor analysis for unverified sites is not included., whereas QuickFS stands out for 20‑year history for 200+ standardized metrics and statements across 40,000+ international stocks., Excel add‑in with =QFS("ticker","metric","period") to pull data directly into models (Mac/Windows/Excel Online)., and Public REST API for fundamentals, market data, and company metadata; batch requests supported..