1. Google My Business (GMB) Database Size: Approximately 173 million business listings across 249 countries. Purpose: GMB (now known as Google Business Profile) allows businesses to manage their presence on Google Search and Maps, providing details like address, hours, and customer reviews.2. BuiltWith Database Size: Over 673 million websites tracked, encompassing data on 108,732+ web technologies. Purpose: BuiltWith offers insights into the technologies websites use, aiding in market research, lead generation, and competitive analysis.3. Latka Database Size: Over 30,000 SaaS companies profiled, with data sourced from more than 3,000 CEO interviews. Purpose: Latka provides detailed metrics on SaaS companies, including revenue, valuation, and customer data, primarily for investors and analysts. ​4. Agency Vista Database Size: Over 48,000 marketing agencies listed, representing 230 countries. Purpose: Agency Vista connects businesses with marketing agencies, featuring verified profiles and client reviews to facilitate partnerships. ​5. Clutch Database Size: While an exact number isn't specified, Clutch hosts MILLIONS of company profiles across various service categories. Purpose: Clutch is a B2B ratings and reviews platform that helps businesses find service providers in areas like IT, marketing, and development.6. Store Leads Database Size: Approximately 13.7 million active e-commerce stores, with an additional 597,676 password-protected stores. Purpose: Store Leads provides data on e-commerce stores, including platform usage, apps installed, and estimated sales, useful for lead generation and market analysis. ​7. GoodFirms Database Size: Over 110,000 companies and software products listed, accompanied by more than 40,000 verified reviews. Purpose: GoodFirms is a B2B research and review platform that assists businesses in finding reliable service providers across various domains.