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Comparing Cognism vs Seamless.AI in 2024

If you’re looking for a data provider to skyrocket your B2B prospecting, Seamless is a good contender. But is it a good fit for your company, or is Cognism better? 

Like Seamless.AI, Cognism is sales software that helps sales and marketing teams connect with decision-makers and shorten sales cycles. It offers accurate and compliant B2B data and beats the scarcity mindset with unrestricted data views*.

In this article, we’ll explain how Cognism compares to Seamless.AI so you can make an informed decision when selecting your next data provider. 

👇 Scroll to learn more about Seamless.AI pricing, features, user reviews and more!

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Key features of Cognism vs Seamless.AI


Cognism aims to give businesses the tools they need to contact the most relevant people and hit quota faster.

It supplies sales, marketing, RevOps and GTM leaders with an accurate global B2B database compliant with applicable data laws. Features include:

  • Accurate and up-to-date global contact database. 
  • Diamond Verified Phone Data®, which arms sales teams with phone-validated, factually-correct mobile numbers.
  • Next-level mobile phone number coverage in the US (2x more than other providers).
  • The most complete data in the EMEA.
  • Intent data powered by Bombora.
  • Unrestricted views and individual and page-level exports.*
  • Advanced contextual data points and sales trigger alerts.
  • CRM and sales engagement integration tools are included in every package.
*Subject to generous fair usage policy


Seamless has several key features to help sales, marketing and recruiters unlock their true prospecting potential. These include: 

  • Real-time search engine.
  • Intent data.
  • Pitch intelligence. 
  • Automated list building.

Alternatively, see other Cognism comparisons👇

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What’s the difference between Seamless.AI and Cognism?

When comparing Cognism to Seamless.AI consider the quality of the sales data you’re getting and the features for the price you’re paying. 

For instance, Seamless doesn’t offer phone-verified mobiles and their data is geared toward the US - claiming the tool is unsuitable for use outside of the US.

Cognism is a leader when it comes to US mobile coverage and it has the most complete data in EMEA with phone-verified mobiles for outstanding prospecting results.

Here’s a quick summary of how the two tools compare:

Packages to suit business size
Chrome extension
Web app
Intent data
Unrestricted views/ individual and page-level exporting*
Phone-verification/ research on-demand service
Do-not-call lists in US and Europe
Phone-verified mobile numbers
Compliance status
GDPR & CCPA compliant
CCPA compliant
High Value B2B Data
Global DNC lists check
Phone Verification
Verified Identity
Accurate Mobile

Cognism vs Seamless.AI: Databases

Seamless data may only be suited for the US as its Terms of Use state that it cannot represent that the services (including data) are appropriate for locations outside the United States.

Cognism has research teams in the EU and the US, making it a great option for anyone looking to find highly-targeted leads on both continents.

Quality is of utmost importance to Cognism, with phone-verified numbers, the most complete data in Europe. What's more, Cognism has 2x more cell number coverage in the United States.

Why not get started with Cognism right away?

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Where do Cognism and Seamless get their data?

Seamless.AI collects personal information from any accounts its customers choose to link. These include websites, professional networks, CRMs, social media platforms, email and mobile contacts.

It also collects personal data from the Seamless.AI Chrome extension, the website, and with your consent. 

Cognism gathers data via its proprietary sources and fills in the gaps from third-party data providers, publicly available sources, manual research and strategic partnerships. 

Data accuracy and currency are ensured via machine learning processes that check millions of data points daily. The data is verified by a team of researchers, ensuring accuracy and compliance. This stringent verification process applies to Cognism’s entire database.

However, Cognism takes data verification to the next level through its exclusive data asset, Diamond Data®.

Diamond Data® comprises phone-verified mobile numbers that make it 3x more likely you'll connect with your ideal customer. The team phone verifies mobile numbers and includes contacts specifically requested by customers leveraging the Diamonds-on-Demand® service.

Diamond Data® gives sales teams the ability to connect with 87% of prospecting lists. With companies seeing a 54% increase in mobile coverage and ROI increasing due to 70% of outbound meetings booked from Cognism mobiles. 

Here’s an infographic detailing the difference that calling factually correct, phone-verified mobiles can make 👇

more live conversations
of your list contactable
more mobiles than other providers
chance of reaching decision-makers
more live conversations
of your list contactable
chance of reaching decision-makers
more mobiles than other providers
Diamond Data®

More results from fewer calls

Break performance records with Cognism's phone-verified data for 3x connect rates and complete GDPR compliance.

Diamond Data® ensures your team connect with the right people, in their current role, at the correct company.

Comparing the pricing of Seamless.AI and Cognism**

Cognism pricing

Cognism’s pricing model was created to overcome the scarcity mindset, allowing teams to prospect into their target accounts without worrying about credits. Its plans best suit individual contributors who:

  • Don’t want to worry about credits and volume.
  • Do want to get the best possible data for their target accounts.

Cognism users get unrestricted views and page-level exporting.* This includes emails, mobile numbers, firmographic data, technologies, sales trigger events, etc. The data is visible from the get-go, allowing users to make informed decisions when exporting data to their systems.

All Cognism users are granted access to the following:

  • The Cognism web app.
  • The Cognism Chrome Extension.
  • All available integrations.

In addition, users can add intent data and Diamonds-on-Demand® to their package.


Packages suitable for individual prospecting with unrestricted views and individual & page-level exporting (up to 25 records at a time)* in all packages.

Flexible workflows

Custom packages with add-on credits for teams with operational workflows which need bulk-list building and exporting.

Global data

No extra charge for access to global and regional data — NAM, EMEA, and APAC included in all packages.

Premium add-ons

Manually verified cell phone numbers (Diamond Data®) and intent data powered by Bombora as add-ons.

Seamless AI pricing

According to its website, Seamless.AI pricing pricing includes three packages and a free trial. Every package includes: 

  • A set number of credits.
  • Real-time search engine.
  • Export download.
  • Basic integrations.

You will have to pay more for additional credits, job change alerts, data enrichment, autopilot and intent data, while priority support is only offered on Pro and Enterprise plants.

**Information for Cognism and Seamless.AI pricing is dependent on your company’s needs. For accurate pricing, please contact your preferred data provider.

Seamless.AI vs Cognism: Usability

Seamless.AI offers a tool that syncs easily with CRMs, firmographic filters and automated list building. 

Cognism customers speak highly of the Cognism interface and usability:

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Thinking of switching from Seamless.AI?

Learn more about how Cognism helps you have more conversations with the people you WANT to do business with. Book a call with a data expert.

Seamless.AI versus Cognism: Compliance

Seamless.AI follows the California Consumer Privacy Act (CCPA). There is no mention of it being GDPR compliant on the website or whether or not the tool scrubs numbers against DNC lists. 

What’s more, some Seamless.AI reviews on G2 mention the use of personal emails. While having personal email addresses can be exciting, they can require different levels of consent and compliance obligations. 

Cognism is GDPR and CCPA compliant and scrubs all mobile numbers against:

  • TPS/CTPS lists in the UK.
  • Do-Not-Call lists in the USA, Canada, Australia and European countries, including Germany, France, Spain, Ireland, Belgium, Croatia, Portugal, Sweden and more.

If a number is marked as TPS or DNC, it means that the user has opted out of receiving unsolicited phone calls by applying to the national do-not-call registry. 

Cognism allows admins to choose whether to hide or show contacts that are on DNC lists from reps. Meaning that its customers have complete confidence in the legality of its outreach.

The platform follows these compliance-based actions: 

  • A stringent B2B data verification process. 
  • Ensures all data is legally sourced and of the utmost quality.
  • Provides users with a notified database.

Customers like Corporate Traveller praise Cognism for its commitment to compliance:

“Compliance is a major factor when considering how best to access prospect data, and choosing a partner that can combine GDPR conformity, great coverage of the UK market and deliver constantly updated qualified mobile numbers and contact details meant Cognism was the right choice for us.”

compliance image

Remember, choosing a provider serious about compliance isn’t only about ensuring you don’t incur a hefty fine but also that your teams can prospect confidently. 

Henderson Scott saw the effects of having quality, compliant data when they invested in Cognism: 

“Cognism is our comfort blanket when it comes to compliance.” 

“Whenever a prospect asks where we get their data from, we can confidently say that we’ve sourced their information from a reputable ISO 27001 and SOC Type II certification data company.” 

“With Cognism, you aren’t snowing yourself under with ICO complaints. I couldn’t recommend it enough.”

FAQs about Seamless.AI vs Cognism

Cognism is a sales intelligence platform that is one of the best Seamless.AI alternatives. Cognism is a leader in US mobile coverage and has the most complete data in EMEA with phone-verified mobiles for outstanding prospecting results.

Cognism is the better choice for businesses looking for a sales intelligence platform that offers up-to-date, accurate data in an easy-to-use interface. The quality of its verified mobiles and B2B emails are unmatched by Seamless, as are its user-friendly interface and excellent customer service. 

So if you’re looking for the best tool to help you reach out to potential leads and target customers, Cognism is the clear winner.

Yes, Cognism is an excellent alternative when comparing Seamless competitors. Cognism provides highly accurate and up-to-date contact information that helps sales and marketing teams find the information they need to make fewer calls, contact the most relevant people, and hit quota faster. 

Furthermore, Cognism has received overwhelmingly positive reviews from its users. In particular, many users praise its user-friendly interface, accurate data and excellent customer service.

Seamless.AI follows the California Consumer Privacy Act (CCPA) and states in its Terms of Use that the services offered might not be suitable for use outside the US.

There’s no mention of GDPR compliance or DNC list scrubbing. What’s more, Seamless.AI resells user data that includes personal emails, which require different levels of consent and compliance obligations. 

Cognism does not extract user-submitted data through its browser extension to sell and only includes B2B emails to ensure GDPR and CCPA compliance. Even better, Cognism offers DNC list filtering for 12 countries.

Seamless.AI offers three pricing plans and a free trial. You'll need to request a demo in order to receive a quote which might be less than a Cognism quote. 

Keep in mind that Seamless.AI uses a credit-based pricing system. So your team will need to purchase more credits when they run out. Seamless.AI's basic plan includes 250 credits a month, which is not sustainable for dial- heavy users. 

Cognism data is unlimited*, which offers more value to teams, especially heavy diallers. 

All Cognism plans include key capabilities and features designed to make prospecting as efficient as possible. Only Intent data and Diamonds-on-Demand® require an additional cost.

How B2B sales and marketing teams say they use Cognism

Enough about Cognism vs Seamless AI. 

What do actual Cognism customers have to say about the tool?

Try Cognism, a Seamless.AI alternative

Cognism vs Seamless - who to choose? 

Cognism is a Seamless.AI competitor with the most complete data in the EMEA and next-level mobile coverage in the US. Even better, it’s the only data provider actively phone-verifying mobile numbers, making it an excellent choice for global prospecting.

With Cognism, you get more:

✔️ More mobile numbers that go through to the right contacts.

✔️ More confidence when prospecting.

✔️ More targeted leads.

✔️ And more incoming revenue.

Start making every month your best month. Book your demo today!