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Cognism vs Seamless.AI

Looking for an alternative to Seamles.AI that has accurate and compliant European data?  Leading B2B sales teams choose Cognism.

  • Reach real decision makers with verified phone and email data
    Stop wasting time on bad numbers. Cognism data delivers verified, accurate mobiles.
  • Stay compliant across global markets 
    GDPR and CCPA aligned, with built-in DNC screening for safe, confident prospecting.
  • Full access, no limits
    No more credit-based systems that limit your sales team. Get access to Cognism’s full global database.

See how our data compares with a free data sample and demo of how Cognism works:

Get a free data sample

 Trusted by 4000+ businesses globally

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Why Cognism is the best Seamless.AI alternative

 Connect with the right people, faster — backed by industry-leading coverage and mobile data.

Unmatched accuracy and coverage

Diamond Data® means every contact is human-verified.

No more chasing dead numbers—just productive conversations with key decision-makers.

Compliance built for global teams

Cognism ensures GDPR, CCPA, and multi-country DNC compliance.

Legal and compliance teams sign off with confidence—no bottlenecks to procurement.

Predictable Pricing, No limits

No credit limits or confusing models.

Plan confidently, scale faster, and give every team member the tools to act on insights. Without financial bottlenecks.

 

Cognism vs Seamless.AI feature comparison

Cognism
Seamless.AI
Best for
Cognism
Larger sales, marketing, RevOps and GTMOps teams looking to drive customer revenue growth in Europe and the US.
Seamless.AI
Small to medium-sized sales, marketing and recruitment teams prospecting in the US.
Pricing
Cognism
Unrestricted views/ individual and page-level exporting on all packages.*
Seamless.AI
Credit-based & dependent on team size & features.
Integrations
Cognism
Included in all packages: Salesforce, Hubspot, MS Dynamics, Pipedrive, Salesloft, Outreach & Zapier.
Seamless.AI
Integrations include Salesloft, HubSpot, MS Dynamics, Salesforce, Pipedrive and Zoho.
Compliance status
Cognism
GDPR & CCPA compliant, SOC 2 accreditations, TPS & DNC screening across 12 countries & notified database.
Seamless.AI
CCPA compliant.
Browser extension
Cognism
Compatible with LinkedIn, Sales Navigator, Recruiter, Salesforce, HubSpot, Outreach, and company domains.
Seamless.AI
Chrome extension works across company domains and LinkedIn.
Intent data
Cognism
Bombora intent data.
Seamless.AI
Co-op intent data.
Enrichment
Cognism
CSV & Salesforce enrichment: instant, scheduled & on-demand.
Seamless.AI
Enrichment of new and existing data.
Phone-verification/ research on-demand service
Cognism
Exclusive phone-verified Diamond Data mobiles & on-demand-verification service.
Seamless.AI
Not available.
AI Offering
Cognism
Tailored Sales Companion and AI search are included in all packages for every user.
Seamless.AI
AI writing assistant for marketing and sales copy.

How Cognism Data is different...

Signals

Find prospects who are ready to buy with intelligent insights.

Combine company insights (hiring, funding, and job changes) with Bombora-powered Intent data to identify in-market buyers faster. We provide signals for actionable accuracy.

Our intelligence helps you stay one step ahead of the competition.

Don’t just search for leads, find the right leads.

Data

Spend less time dialling wrong numbers.

Cognism’s phone-verified Diamond Data® is tested, verified, and validated by our team to ensure freshness and accuracy.

SDRs spend more time selling and less time researching.

Diamond Data® means more time actually speaking to contacts that matter.

Compliance

Compliant-first, intelligent and stress-free data.

Backed by GDPR, CCPA, and SOC 2 standards, Cognism is the only sales intelligence tool which cross-references contact data with Do Not Call lists across 13 different countries, in Europe and internationally.

Thousands of European businesses trust Cognism to enable their reps to prospect to individuals not in these Do Not Call lists - confidently and compliantly.

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Quality European data drives better results

US Data-providers often have large gaps in their European data quality, leaving their sales teams stranded and struggling to grow pipeline.

Cognism helps you:

  • Increase connect rates with decision makers that matter most
  • Improve rep productivity. Save them hours every week on manual research
  • Stay compliant with evolving privacy regulations

Get a free data sample

Customers choose Cognism when they have had enough of incomplete data

“Our exact pipeline from Cognism’s data is $125k.” “A great example of the accuracy of Cognism’s data is a $50k deal we won. I simply rang the prospect, booked a demo and now they are a client.”
Paul Donnachie
Paul Donnachie
Sales Manager EMEA @ Keboola
Read the full case study
$125K
of pipeline from Cognism data
“Cognism defeated all the other lead generation providers by a huge amount. Its database had an 80% accuracy rate and the highest coverage of mobile numbers”
Michael-Iannuzzi
Michael Iannuzzi
Director of Marketing & Sales Development @ Salesloft
Read the full case study
80%
data accuracy
“In the evaluation process, we compared Cognism against five other competitors. We naturally expected Cognism’s data not to perform as well as the others, as it is a UK-based company. However, our results showed that the coverage of US mobile data far outperformed the others.”
Paul-Thomas-Lead-Forensics
Paul Thomas
CEO @ Lead Forensics
Read the full case study
50%
increase in team performance
Tell us the accounts you're dying to break into. We'll send you a sample of decision makers, enriched with emails and mobiles.

Get a data sample and demo of how Cognism can help your team

We let our data do the talking. Here's what you can expect from a Cognism demo and data sample:

  • We’ll align on your goals, target markets and ICP.
  • We'll provide you a sample of decision-makers from the accounts you want to break into, complete with the correct and up-to-date emails and mobile numbers
  • You’ll learn how to spot ready-to-buy prospects with intent signals, hiring alerts and technographics.
  • You’ll see how phone-verified Diamond Data means more closed deals.
  • Compare Cognism data against the competition.

 

"I’ve purchased Cognism in multiple different organisations and without a doubt Cognism is by far the best platform when it comes to B2B contact data."

- Alexander Porter, Global Director @SingleStore