Seamless.AI
AI-powered sales lead and contact data platform
Founded
2015
Starting Price
$0
Category
Sales Engagement
Last updated February 10, 2026
About Seamless.AI
Seamless.AI is a real-time B2B sales intelligence platform that helps sales teams find verified contact data, including direct dials, mobile numbers, and email addresses. With over 1.7 billion contacts and 150 million company profiles, it uses AI to power prospecting, data enrichment, and buyer intent signals.
Pros & Cons
Pros
- Massive database with 1.7B+ contacts and 150M company profiles
- Real-time data verification for higher accuracy on fresh lookups
- Autopilot feature saves hours by auto-building prospect lists to your criteria
- Strong CRM integrations with Salesforce, HubSpot, and major sales tools
- Pitch Intelligence provides comprehensive contact and account research in one view
Key Features
Real-Time Search Engine
Find verified B2B contact data including direct dials, mobile numbers, and email addresses in real time
Autopilot
Automatically generates extensive contact lists based on your set criteria, handling large volumes of data instantly
Pitch Intelligence
Research portal aggregating all publicly available info about a contact or account for more complete outreach context
Seamless Connect
Built-in outreach workspace for email, calling, and activity tracking without leaving the platform
Buyer Intent Data
Identify companies actively researching solutions like yours so you can prioritize high-intent leads
Job Change Alerts
Track when key contacts change jobs to re-engage warm leads at their new companies
Data Enrichment
Enrich your existing CRM records with up-to-date contact details and firmographic data
Pricing
Free
$0
- 50 lifetime credits
- Email addresses & cell phones
- Real-time search engine
- Premium integrations
- Enterprise security
Best For
Outbound Sales Prospecting
SDRs and BDRs use Seamless.AI to build targeted prospect lists with verified direct dials and emails for cold outreach campaigns
Account-Based Marketing
Marketing teams identify and enrich contacts at target accounts, using buyer intent data to prioritize companies actively in-market
CRM Data Enrichment
Sales ops teams clean and enrich existing CRM records with up-to-date contact information, reducing data decay and improving outreach quality
Recruiting & Talent Sourcing
Recruiters leverage the contact database to find direct contact info for passive candidates, bypassing LinkedIn InMail limitations
Similar Tools
Featured In
#5
Best B2B Contact Data Providers for Sales Prospecting (2026)
Best for data freshness — if your outbound suffers from outdated contacts and bounced emails, Seamless.AI's real-time verification produces the most current data available
#2
Seamless.AI vs Lusha: Best B2B Data Provider for Sales Prospecting (2026)
Best for large US-focused sales teams that need maximum database coverage and high-volume automation — but only if you can absorb the data accuracy variance and commit to opaque, annual pricing.
