G2 Vendor Directory

Seamless (formally Seamless.AI) vs. Common Room

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

MetricSeamless (formally Seamless.AI)

by Seamless

Common Room

by Zoom

Overall rating4.44.5
Review count5,422142
Ease of use8.98.5
Ease of setup9.08.1
Quality of support8.79.3
Meets requirements8.68.7
NPS58.4780270.422535
Small Business64.2%38.0%
Mid-Market29.1%52.8%
Enterprise6.7%9.2%
Total page views7,3961,817
Total LLM citations13,29217,538

Seamless (formally Seamless.AI)

Seamless is a real-time B2B search engine for contact data that provides verified emails, cell phone numbers and sales insights to find, connect and close your next big deal. Our platform includes 1.7B+ Contacts and 150M Company Profiles researched, including Buyer Intent, Job Changes and Data Enrichment, all powered by AI to ensure you always have the most accurate data possible. Our sales intelligence and lead intelligence tool is used by over 1,000,000 users across the globe to automate the tedious process of list building.

Pros

  • Contact Information
  • Ease of Use
  • Lead Generation
  • Data Accuracy
  • Accuracy of Information
  • CRM Integration

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