Last updated May 2026
Cognism vs Seamless.ai
A side-by-side comparison of Cognism and Seamless.ai — pricing, features, integrations, and where each one wins.
Cognism
b2b database
B2B sales intelligence with verified mobile phone numbers, GDPR-compliant European data, and intent signals for outbound teams.
Visit Cognism →Seamless.ai
b2b database
Real-time AI search engine for B2B sales leads with phone numbers, emails, and CRM integrations.
Visit Seamless.ai →Pricing
Cognism
| Tier | Monthly | Per seat | Includes |
|---|---|---|---|
| Enterprise (contact sales) | — | — | Custom pricing · Sales-led onboarding · Volume discounts |
Seamless.ai
| Tier | Monthly | Per seat | Includes |
|---|---|---|---|
| Free | $0 | — | 50 credits to start · Chrome extension access · Basic search functionality |
| Pro | — | — | Daily credit refresh · Email and phone lookup · Buyer intent data |
| Enterprise | — | — | Custom credit pools · API and data enrichment · Dedicated CSM |
Key features
Cognism
- Phone-verified mobile numbers (Diamond Data) for EMEA and US
- GDPR/CCPA-compliant data washed against DNC lists
- Bombora intent data bundled in core plans
- Chrome extension enriches LinkedIn and corporate sites
- Native CRM and sales engagement integrations
Seamless.ai
- Real-time AI search engine for B2B contact discovery
- Chrome extension prospects directly from LinkedIn and websites
- Pitch Intelligence and buyer-intent signals
- Autopilot list-building automation
- Native CRM sync with Salesforce and HubSpot
Where each one wins
Cognism
Strengths
- Best mobile number coverage in EMEA, stronger than ZoomInfo in EU
- GDPR compliance and DNC-screening built in for European outbound
- Unrestricted views on most plans rather than tight credit caps
Tradeoffs
- US contact coverage is narrower than ZoomInfo or Apollo
- Annual contracts start around $15k with limited monthly options
- Intent data quality trails Bombora-direct or 6sense deployments
Seamless.ai
Strengths
- Generous free tier compared to ZoomInfo or Lusha
- Real-time crawl can surface fresh contacts competitors miss
- Self-serve onboarding with credit-based trial
Tradeoffs
- Data accuracy inconsistent — verification often required
- Aggressive upsell and contract terms widely reported by users
- Credit consumption unpredictable on bulk searches