European and UK coverage: Cognism wins clearly. Its EU and UK data, especially phone-verified mobiles, is the strongest in the category, and practitioners consistently report better connect rates in Europe than with Lusha or US-first providers.
Phone accuracy and direct dials: Cognism's Diamond Data, manually phone-verified mobiles, is its standout. Lusha provides solid mobile and direct numbers, but for high-stakes phone outbound, Cognism's verification process gives it the edge on connect rates.
Compliance and GDPR: Cognism is built compliance-first, with DNC screening and a GDPR-centric posture that European buyers prioritize. Lusha is well regarded on compliance too, with GDPR and CCPA programs and certifications.
Data accuracy and verification: Cognism cites a multi-step verification process and high email deliverability, which shows up in lower bounce rates on EU data. Lusha's accuracy is strong for SMB prospecting in its core markets.
Pricing and access: Lusha wins on transparency and entry cost: public credit pricing, a free tier, and self-serve upgrades. Cognism wins on access model for heavy users but at a custom annual price.
Ease of use and setup: Lusha is faster to value. Sign up and prospect in minutes. Cognism is a heavier platform with a sales-led onboarding.