G2 Reviews Data Collection: Complete Developer Guide

Why Collect G2 Reviews Data? G2 is the world's largest B2B software review marketplace with over 2 million reviews across 100K+ products. For developers building competitive intelligence tools, market research platforms, or sales enablement software, G2 data is gold. Common use cases: Competitive analysis — Track how competitors are rated over time Lead generation — Identify companies using specific tools Product research — Understand feature gaps from reviewer feedback Market sizing — Estimate category adoption trends API vs Scraping: What's Available? G2 offers a limited partner API, but it's restricted to G2 customers with enterprise plans. For most developers, scraping is the practical option. G2's Structure G2 product pages follow a predictable URL pattern: https://www.g2.com/products/{product-slug}/reviews https://www.g2.com/products/{product-slug}/reviews?page={n} https://www.g2.com/categories/{category-slug} Building a G2 Reviews Scraper G2 uses server-side rendering with moder