G2 Vendor Directory

Cognism vs. Common Room

A side-by-side comparison based on G2 review data.

MetricCognism

by Cognism

Common Room

by Zoom

Overall rating4.54.5
Review count1,377142
Ease of use9.28.5
Ease of setup9.28.1
Quality of support9.29.3
Meets requirements8.88.7
NPS67.64922670.422535
Small Business26.4%38.0%
Mid-Market52.7%52.8%
Enterprise20.9%9.2%
Total page views2,3841,817
Total LLM citations23,29717,538

Cognism

Cognism is the leading provider of European B2B data and sales intelligence. Ambitious businesses of every size use our platform to discover, connect, and engage with qualified decision-makers faster and close more deals. Headquartered in London with global offices, Cognism’s contact data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting.

Pros

  • Ease of Use
  • Contact Information
  • Data Accuracy
  • Lead Generation
  • Time-saving
  • Accuracy

Common Room

Common Room is an AI GTM platform that helps revenue teams — including Sales, Marketing, and RevOps — at mid-market and enterprise B2B companies move from fragmented buyer data to precise, AI-driven execution at scale. Most GTM teams operate on incomplete information, with reps toggling between tools and ops teams manually stitching systems together.

Pros

  • Lead Generation
  • Time-saving
  • Lead Management
  • Ease of Use
  • Time-Saving
  • Efficiency