Seamless.AI

by Seamless.AI

Freemium

AI-powered B2B lead generation platform with real-time contact data search, Chrome extension for LinkedIn prospecting, and intent-based targeting.

3.8
out of 5.0 · 5,000+ reviews
Category Marketing
Platform WebChrome Extension
Last Updated May 15, 2026

Overview

Seamless.AI is a B2B lead generation platform that uses AI to search for and verify contact information in real time. It allows sales teams to find email addresses, phone numbers, and company data by searching names, companies, or job titles, with results delivered instantly through both its web app and a Chrome extension that overlays LinkedIn profiles.

The platform's AI engine continuously scans public sources to verify and update contact data, aiming to provide more accurate information than static databases. Higher-tier plans add buyer intent data, job change alerts, data enrichment APIs, and an AI assistant for automating prospecting workflows. The Chrome extension is particularly popular for LinkedIn-based prospecting.

Seamless.AI is best suited for SDR and BDR teams running high-volume outbound campaigns who need a steady flow of verified contact data. Its credit-based model works well for teams with predictable prospecting volumes, though the annual contract requirement and aggressive cancellation policies have drawn significant criticism.

Pricing

Free
$0 /mo
  • 50 lifetime credits
  • Basic search functionality to test the platform
Basic
$147 /mo (annual billing)
  • 250 credits per month
  • Email and phone search, Chrome extension, and export capabilities
Pro
$147 /mo
  • Higher credit limits, buyer intent data, advanced filters, and team management features
Enterprise
Custom pricing
  • Negotiated based on team size and volume
  • Includes all features, priority support, and custom integrations. All paid plans require annual billing
  • Add-ons (Buyer Intent, Autopilot, Data Enrichment, AI Assistant) are priced separately

Pros & Cons

Pros

Real-time AI-powered contact search delivers results faster than static database lookups
Chrome extension enables seamless LinkedIn prospecting without leaving the browser
Massive G2 presence with 5,000+ reviews provides extensive peer feedback
Free tier with 50 credits allows basic evaluation before purchasing
Buyer intent data (on higher plans) helps prioritize prospects showing active interest

Cons

Trustpilot rating of 1.4 reflects widespread complaints about billing and cancellation practices
Email bounce rates of 20–30% reported by users suggest inconsistent data quality
Annual contracts auto-renew unless cancelled 60 days in advance — a common complaint
Add-on pricing for key features (intent data, AI assistant) significantly increases total cost
Phone number accuracy is notably less reliable than email data according to user reviews

Reviews