Comparing Cognism vs TAMI in 2025

Are you looking for a way to increase conversions without the drama?

Perhaps you want to supplement and enrich the database you’ve built with your existing provider.

Or maybe you’re looking for a specific feature proven to boost revenue growth?

TAMI is a decent option, but Cognism might fit your business better.

Like TAMI, Cognism is a sales lead generation platform that helps marketing and sales teams access international B2B contact data. It beats the scarcity mindset with unrestricted data views* and access to GDPR and CCPA-compliant data.

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

👇 Scroll to learn more about TAMI pricing, features, user reviews and more!

Cognism

Cognism is well-established and trusted across B2B industries and markets. It aims to give businesses the tools to contact the most relevant people and increase revenue month-on-month.

It supplies sales, marketing, RevOps and GTM leaders with an accurate global B2B database compliant with GDPR and CCPA 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.
A mobile phone number coverage leader 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 exporting.*
Advanced contextual data points and sales trigger alerts.
CRM and sales engagement integration tools are included in every package.

*Subject to a generous fair usage policy

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What’s the difference between TAMI and Cognism?

When comparing TAMI to Cognism, consider the features, data coverage, compliance, and data quality each tool offers.

For instance:

TAMI offers a tiered offering with no cost for data views. This is similar to Cognism, which offers unrestricted data views on page level/individual exports*.

However, Cognism licenses are not restricted by credits, so your team won’t need to worry about running out and having to purchase more.

What’s more, Cognism offers features TAMI software does not, including:

Both GDPR and CCPA compliance.
Phone-verified mobile number accuracy to help you connect with 87% of your list.
Database checked and cleaned against global DNC lists.
Exclusive on-demand verified mobile data set Diamond Data®.
Intent data by Bombora.

Quality is of utmost importance to Cognism, with phone-verified numbers, the most complete data in Europe and next-level mobile number coverage in the United States (2x more than other providers).

Where do Cognism and TAMI get their data?

TAMI doesn’t mention how they get their data, only that they use patented AI technology.

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.

Cognism ensures up-to-date and accurate B2B data via machine learning processes that check millions of data points daily. A team of in-house researchers verifies the data, 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 👇

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 seat 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. All European and US data is visible from the get-go, allowing users to make informed decisions when exporting data to their systems.

Marketing and RevOps teams that need Cognism for list building and enrichment workflows can also access packages suitable for bulk exporting.

Cognism grants all its users access to the following:

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

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

TAMI pricing

According to its website, TAMI pricing includes five packages - Free, Starter, Growth, Enterprise and Enterprise Plus.

Packages are credit-based, with contact views at no cost that roll over every month and a cap of free searches after 1,000.

What’s more, TAMI includes a charge for Salesforce as part of the license fee. Every package includes:

Chrome extension.
Company, contact & sub/industry search.
Business location and sizing filters.
Mobile phone and direct dial numbers.
Emails.
Contact alerts.
Export via Excel/CSV.
Real-time contact refresh.
Access to live chat support.

Additional features like CRM enrichment and integration are only available on higher-tier plans.

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

TAMI versus Cognism: Compliance

TAMI is GDPR compliant. There is no mention of DNC lists or CCPA compliance/alignment on its website or privacy policy.

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 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.”

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.”

What is the best TAMI alternative?

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 TAMI, as are its extensive features 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.

Is Cognism a good alternative to TAMI?

Yes, Cognism is an excellent alternative when comparing TAMI 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.

Every company needs the right foundations to build and scale. I’d recommend Cognism to any business that doesn't have data because this is the ammunition to building the right foundations to grow your business.

Fresh Relevance

Ellie Emerson, Head of Sales

Read Full Case Study

The platform generates opportunities that maybe we wouldn’t have got without Cognism. It allows you to hit the right person at the right time. We’ve seen some incredible results

Protolabs

Michael Sibley, Digital Marketing Specialist

124

unique content registrations and uploads on the website

95-98%

email deliverability rate (consistently)

Read Full Case Study

The sales managers used to make 100-150 calls per day. Now they can achieve their targets by making 30 calls per day because they are calling prospects who actually pick up the phone. That’s more results, less calls.

Ultima

George McKenna, Head of Cloud Sales

saw ROI in 8 weeks

70%

achieved target with 70% fewer calls

Read Full Case Study

Cognism leads the way for any company looking to grow their sales and increase the number of conversations they have with decision-makers. I’d recommend Cognism to any business that wants to expand within European and APAC markets

Gradfuel

Elliot Mitchell, CEO

60%

increase in the number of reps hitting target

sales in 6 months

Read Full Case Study

I use the Chrome Extension everyday and I love it! As soon as I’m on LinkedIn, the extension pops up and provides contact information. I don’t need to spend hours looking for email addresses and mobile numbers because the information is accessible at the click of a button.

Promon

Beatriz Bastos, BDR

33%

of new business meetings in Southern Europe booked through Cognism

10 hrs/week

saved on admin

Read Full Case Study

Try Cognism, a TAMI alternative

Cognism vs TAMI - who to choose?

Cognism is a TAMI 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!

Comparing Cognism vs TAMI in 2025

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