Head-to-head
Coresignal vs Cognism
Coresignal: Raw public-web employee and company data at scale, aimed at investors and data teams. Cognism: Sales-intelligence provider known for phone-verified mobile numbers.
Overlapping capabilities: People search.
Benchmark: people search
Coresignal and Cognism have no completed benchmark run yet — this comparison fills in as suites run. Reviews below are live.
Reviews across the web
Coresignal's public review base is sparse — roughly a dozen reviews each on G2 (4.5) and Datarade (4.8) — which fits a vendor selling bulk datasets to data teams rather than seats to salespeople. Sentiment is positive about the scale and freshness of the raw data, while the recurring criticisms are the absence of contact data (no emails or phones), a clunky self-serve experience (one Reddit tester scored it 6/10), and a high upfront commitment before quality can be assessed.
Full roundup →Cognism scores well with buyers (4.5 on G2 across ~1,200 reviews, 4.7 on Capterra) and is the community's default recommendation for GDPR-compliant European data and verified mobile numbers. The consistent knocks are expensive, opaque pricing that shuts out small teams, weaker US coverage, and the gap between the headline accuracy claim and the full database. Data-subject privacy complaints drive a much lower Trustpilot score.
Full roundup →