G2 Vendor Directory

ReachStream Prospect vs. Seamless (formally Seamless.AI)

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

MetricReachStream Prospect

by ReachStream

Seamless (formally Seamless.AI)

by Seamless

Overall rating4.74.4
Review count615,422
Ease of use9.68.9
Ease of setup9.79.0
Quality of support9.58.7
Meets requirements9.48.6
NPS88.13559358.47802
Small Business48.3%64.2%
Mid-Market50.0%29.1%
Enterprise1.7%6.7%
Total page views2,5507,396
Total LLM citations27013,292

ReachStream Prospect

Accurate B2B contacts, verified in real time before you download. Turn cold lists into pipeline. ReachStream Prospect helps sales and marketing teams build accurate, ready-to-reach contact lists in minutes. Search 200M+ verified B2B contacts across 15M companies by job title, industry, technology, employee size, revenue, and location, then push them straight into your CRM or outbound stack. Key capabilities: Advanced B2B Search: Find relevant contacts using job title, industry, location, company size, revenue, technology, and other advanced filters.

Pros

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

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