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Cognism, a Seamless.AI alternative

A comprehensive comparison between Seamless.AI vs Cognism to know which sales intelligence solution is worth investing in.

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

First off, they are both sales intelligence solutions with similar functionality, but they do have their differences.

Take a look at this complete comparison between Seamless.AI vs Cognism to help you decide which sales intelligence solution will bring you the most ROI. 

Start scrolling or click a topic in the menu below to head directly there 👇.

Features | Data | Compliance | Pricing | Reviews | Why Cognism?

How does Seamless.AI compare to Cognism?




Packages to suit business size 



Chrome extension



Web app



Unrestricted access to data


Intent data


Phone-verified mobile numbers


Phone-verification/research on demand service


Do-not-call lists in US and Europe


Advanced phone number filtering options


Where do Cognism and Seamless.AI get their data?

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

They also have a 10-step A.I. engine to research and verify emails and direct dials in real-time

Meanwhile, Cognism gathers data via proprietary AI technology that’s verified by a team of data science experts and data researchers. 

The platform also offers Diamond Verified Phone Data®. This is where mobile numbers are phone-verified to ensure they are factually correct - it’s one of the many factors that helped 69% of customers achieve ROI in the first six months of use!

Here’s an infographic detailing just how beneficial Diamond Data® can be 👇

Diamond Data

Want to see how much ROI you can get with Cognism? 

👉 Click to use our free ROI calculator 👈

Now that you know where each platform gets its data, what about data coverage and quality? 

Seamless is predominantly US-focused. In fact, the Seamless.AI Terms of Use state that they cannot represent that the services (including data) are appropriate for locations outside the United states.

Cognism has research teams in both the EU and the US, making it a great option for anyone looking to target both continents. 

What’s more, Cognism’s EMEA data is the most complete of any provider and its mobile coverage in the US is bar none. This allows sales reps to have more conversations, even with prospects working from home.

One thing the Seamless.AI platform lacks is intent data. This emerging data type helps salespeople and marketers see which companies are currently searching for solutions like theirs, so they can prioritise those accounts and intercept them earlier in their buyer journey.

Cognism’s platform includes intent data powered by Bombora. And, with the fast-changing economy we now live in, data accuracy is essential for effective prospecting and quality is of the utmost importance to Cognism with 99.9% accurate phone-verified data.

What is the compliance status of Cognism and Seamless.AI?

Cognism and Seamless are both reliable ways to attain contact databases, and they are in no way affiliated with private parties who sell illegal data lists.

While Seamless follows the California Consumer Privacy Act (CCPA), they could be seen as being at a compliance disadvantage due to reviews from G2 users mentioning inaccurate data and personal emails, like this one.

While having personal email addresses can be exciting, they require different levels of consent. Thus, they can’t be considered GDPR compliant. 

What’s more, many reviews like this example mention a highly complex cancellation process and inaccurate data that includes personal emails. 

Cognism, on the other hand, follows strict privacy laws and a stringent B2B data verification process to ensure all data is legally sourced and of the utmost quality. It is regulated by the ICO and provides users with a notified database, B2B emails only mobile numbers that are checked against TPS/CTPS lists in the UK and Do-not-call lists in Europe and the US.

Get more information on Cognism’s compliance status courtesy of this video with Head of Legal, Aksa Kalam. Press ▶️ to watch.

Cognism vs Seamless.AI pricing

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

Cognism’s pricing model was created to overcome the scarcity mindset and allow 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 unlimited access to its database in all plans. This includes emails, mobile numbers, firmographic data, technologies, sales trigger events and more. The data is visible from the get-go, giving users the ability to make informed decisions when exporting data to their systems.

All Cognism users are granted access to the following:

In addition to this, users are able to add intent data (powered by Bombora) and Diamonds-on-Demand® (Cognism’s research-on-demand service) to their package.

Cognism also offers credits as an add-on for bulk list-building workflows, used primarily by marketing and operations teams.

Seamless offers Basic, Pro and Enterprise packages. Depending on the package, the pricing is based on 1 to 5 users with a set number of credits for data access.

Don’t be scared to test out each platform to see which one works best for your business. 

You can book a call to discuss your needs with Cognism below 👇

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Cognism and Seamless G2 review

If you’re looking for a tool that syncs easily with your CRM for streamlined lead generation, both Seamless and Cognism are winners.

Seamless is said to be quick and easy to integrate to HubSpot with minimal or no external help, as one G2 user said.

When it comes to Cognism, users agree that it’s a fantastic B2B sales intelligence tool with an easy to use interface:

"The extension for Linkedin is the best aspect of Cognism for me. Being able to get emails directly from their profiles makes it very easy and efficient. It is also great to connect with different CRM systems, helping in terms of tracking and organization." - Josh

"Cognism is a really easy to use platform and makes searching for prospects a breeze. It gives you the flexibility required to be as precise as required with your searches. Creating multiple personas to work from is a great tool as you can always pick up a similar search in a different area, without having to input everything from scratch." - Alexandra

"Very simple yet highly effective platform to identify and obtain a pipeline of sales opportunities based on a wide variety of data touch points. The data is up to date and in depth, allowing us to quickly extract and utilise to grow our sales pipeline." - Samuel

Many Seamless users claim it’s difficult to find contact information for people who aren’t on LinkedIn. This G2 user had issues with Seamless's data quality.

Cognism is a better choice for companies that consider data quality to be important. Many customers agree:

"What's helpful about Cognism is that I can easily find all prospect's data more easily with the help of LinkedIn. I like that all their company information and each prospect's details are on it." - Charlotte

"Excellent service! Better quality data that are GDPR compliant than similar data from other providers! The information is always correct! Customer service is superb - always ready to help." - Martina

"How much more efficiently we can collect data and relevant prospects. Saves us a lot of time and the data is of high quality." - User in Information Technology and Services

Other important information discovered via G2 is that clients feel Cognism has a lot of great features to offer. The platform is praised for having a smooth onboarding process and providing users with:

  • More mobile numbers
  • Verified emails
  • Firmographics
  • Technographics
  • Sales trigger events like hiring, funding, location move and more
  • Fully blended intent data that’s powered by intent data leader, Bombora

That’s worth a ‘wow,’ don’t you think?


Why is Cognism a good alternative to Seamless.AI?

Why Cognism

Cognism is a Seamless.AI alternative with the most complete data in the EMEA and the biggest mobile coverage in the US. Even better, it’s the only data provider phone-verifying mobile numbers, making it a great choice for global B2B prospecting.

But, if you’re looking for:

  • A platform that lacks intent data.
  • A platform that restricts your access to contact data.
  • Mobile numbers regardless of their DNC and TPS/CTPS status.
  • Direct dials/mobile numbers that aren’t manually verified.

Then Cognism is not for you.

Cognism prides itself on being a premium sales intelligence solution offering the most accurate data on the market which means:

  • Mobile numbers that are verified and factually correct
  • Bigger focus on quality 
  • Simple, intuitive interface and reliable tech 
  • GDPR and CCPA compliant data
  • A fast and friendly support team who can assist you in real-time

This is why Cognism is a good alternative to Seamless. Because you deserve:

  • More calls that go through to the right contacts ✔️
  • More confidence when prospecting ✔️
  • More hot leads ✔️
  • And more incoming revenue ✔️

Try Cognism, a Seamless.AI alternative

Think Cognism is the Seamless.AI alternative for you?

Book a demo with our sales team to see Cognism in action 👇

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