# Exstats > Exstats is a browser extension analytics platform for the Chrome, Firefox, and Edge ecosystems. It helps you find opportunities, track competitors, and act fast with daily histories and market trend insights. Exstats parses public data from browser extension stores and builds time‑series histories of key metrics. It’s built for developers, marketers, and product teams who need clear trendlines, category breakdowns, and side‑by‑side comparisons without manual tracking. ## Database - 280,000+ Tracked Extensions - 180+ Days of History - 6,000,000+ Indexed Reviews ## What you get Store‑level trend analytics with aggregate metrics, category breakdowns, and time‑window comparisons across stores. - Insights - Market Trend Insights - Find opportunities - Spot rising segments - Identify high‑growth niches - Awareness - Competitor tracking - Daily competitor tracking with alerts on changes to metrics and listing details - Never miss moves - Get instant alerts - Save hours - Data - Historical Data - Time‑series histories of key metrics with daily granularity - Clear trendlines and baselines for each extension - See trends, spot anomalies, benchmark competitors ## Problems we solve - No Historical Data - stores show only a snapshot; growth and anomalies stay hidden without daily data - Manual Tracking - own updates and competitor moves require manual checks across stores - No Change Alerts - no automated alerts for version releases, ranking shifts, or policy changes ## Pricing Starter Plan - Free - 7-Days Data - Single-Field Search & Sort - 1 Page of Search Result - 1 Tracked Extension Pro Plan - $19/month or $190/year - 90-Days Data - Multi-Field Search & Sort - All Pages of Search Result - Export (CSV, 1,000 Rows) - 10 Tracked Extensions - Extension Comparison Premium Plan - $39/month or $390/year - All from Pro - 180+ Days Data - Export (CSV/XLSX, 5,000 Rows) - Up to 100 Tracked Extensions - Save Searches & Filters