Clay vs Seamless.AI
data enrichment comparison · Updated June 2026
Clay
data enrichment · freemium
AI data enrichment platform for personalized sales outreach
Seamless.AI
data enrichment · freemium
AI-powered B2B contact and company data engine
Quick Comparison
| Feature | Clay | Seamless.AI |
|---|---|---|
| Category | data enrichment | data enrichment |
| Pricing Model | freemium | freemium |
| Price Range | Free-$720/mo | Free-$147/mo |
| Free Tier | ✓ Yes | ✓ Yes |
| Target Market | SMB / Mid-market | SMB / Mid-market |
| Affiliate Program | ✗ No | ✗ No |
In-Depth Look
Clay
Data intelligence platform that finds and enriches prospect data from 75+ sources. AI crafts personalized outreach by synthesizing company data, technographics, hiring signals, and social activity. Connects to any outreach tool via integrations.
Visit Clay →Seamless.AI
Real-time B2B data platform that uses AI to find and verify contact information including direct dials, emails, and cell phones. Chrome extension for LinkedIn prospecting. Integrates with Salesforce, HubSpot, and Outreach.
Visit Seamless.AI →Used by These Professions
The Bottom Line
Both Clay and Seamless.AI are strong options in the data enrichment space. Both offer free tiers, so you can try each before committing to a paid plan.
Both are accessible to SMB and mid-market teams with transparent pricing.
The best choice depends on your team size, budget, and specific workflow requirements. We recommend trying Clay first, then evaluating Seamless.AI if it doesn't meet your needs.