Cognism

Founded in 2015 and headquartered in London, Cognism helps go-to-market teams turn outbound prospecting into a science. :contentReference[oaicite:1]{index=1} With its proprietary 'Diamond Data®' phone-verified mobile numbers, global compliance checks (DNC lists, GDPR/CCPA) and its AI-powered search/enrichment engine, it enables sales, marketing and revenue operations teams to build pipeline faster, with higher connect rates and better decision-maker coverage. :contentReference[oaicite:2]{index=2} Its product suite includes Sales Companion (web and Chrome extension) for in-workflow prospecting, Data Enrichment & Data-as-a-Service for CRM and CDP integrations, Intent & Signals data to trigger outreach at the right moment, and advanced tools for workflow automation and mobile-verified contact access. :contentReference[oaicite:3]{index=3} The platform is trusted by thousands of businesses globally and emphasizes quality of data, compliance and seamless integration into existing tech stacks. :contentReference[oaicite:4]{index=4}