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Cognism vs 6sense

Identifying accounts is only part of the equation. Without compliant, accurate access to European decision-makers, insight stays trapped in the dashboard. Cognism provides the trusted data foundation that turns account intelligence into action.

How does Cognism compare?
6sense
European-first data coverage
Verified B2B data
No credit ceilings
Sales-first focus

Why revenue leaders have switched to Cognism

01

30% higher data quality

Cognism is recognised for the quality of its European contact data, particularly verified mobile numbers.

Customers report higher connect rates, fewer wasted dials, and more productive conversations as a result.

"Cognism’s data quality was about 30% better than everything else we were looking at.” Dave, Mollie

02

30–40% reduction in tech overhead costs

Credit-based pricing models restrict outreach and create hidden cost pressure as teams scale activity across markets.

Cognism removes credit ceilings, giving revenue leaders predictable access to European data without throttling execution or forcing incremental spend.

“20% of our revenue now comes from Cognism, and we see a significant ROI on the tool with the results it generates.” Antoine, Toucan

03

95-99% email deliverability 

Customers switching to Cognism achieve consistently higher email deliverability, improving reach to European decision-makers across markets.

This protects sender reputation and ensures account-based programmes perform as intended, without deliverability issues undermining results.

“If you want to keep your data fresh and get new contacts, Cognism can help match specific companies to a hot list, compile lists, assess intent and enrich your existing prospects.” Dom, CEC Marketing

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What’s the difference between 6sense and Cognism?

6sense is best known for its intent technology. The platform uses AI to match intent signals to target accounts, combining its own Customer Data Platform with Bombora intent data to help teams identify where demand may be emerging. In 2021, 6sense acquired Slintel to extend its offering into B2B contact and company data.

Cognism is a long-standing Bombora partner and complements intent signals with a trusted foundation of European B2B data. Rather than focusing on volume, Cognism prioritises accuracy, compliance and freshness — built over more than eight years as a dedicated contact data provider.

This difference matters at the point of execution. While 6sense helps teams understand which accounts to prioritise, Cognism enables them to reliably reach the right decision-makers with correct emails and phone numbers, across European markets and regulatory environments.

The result is less friction in outbound and ABM programmes, stronger CRM data and higher confidence that sales activity is directed at people teams can actually engage.

Below is a side-by-side comparison of Cognism vs 6sense.

Cognism
6sense
Best for
Cognism
Revenue teams building predictable growth in Europe, where data accuracy, compliance, and governance are strategic requirements.
6sense
Teams looking to prioritise leads with technographic data and competitive insights for ABM in the US.
Compliance status
Cognism
GDPR and CCPA compliant, SOC 2 accredited, with TPS and DNC screening across 15 countries and a notified database.
6sense
GDPR & CCPA compliant & maintains DNC lists.
Pricing
Cognism
Two tiers available. Unrestricted views and individual- and page-level exporting included across all packages.*
6sense
Credit-based & dependent on team size & features.
Integrations
Cognism
Native integrations across enterprise GTM systems, including Salesforce, HubSpot, MS Dynamics, Pipedrive, Salesloft, Bullhorn, Outreach & Zapier.
6sense
Integrations include Outreach, Salesloft, HubSpot, MS Dynamics and Salesforce. No Pipedrive or Zapier integrations.
Browser extension
Cognism
Browser extension surfaces trusted data and context directly within LinkedIn, CRM and company websites.
6sense
Chrome extension works across company domains and LinkedIn profiles (including SalesNav). CRMs not supported.
Intent data
Cognism
Bombora intent data with 12 topics included in the Elevate package. 100 more topics available as an add-on.
6sense
Proprietary in-house intent offering. Offers 10 intent topics. For additional intent topics, users must also be Bombora customers. 
Enrichment
Cognism
API-driven and on-demand enrichment designed to keep European CRM data accurate at scale.
6sense
Scheduled CRM enrichment workflows.
Phone-verification/ research on-demand service
Cognism
Exclusive phone-verified Diamond Data® mobile numbers and on-demand verification service.
6sense
Not available.

See how Cognism compares with other GTM data platforms

Key features of Cognism vs 6sense

With Cognism, you can run account-based programmes without the cost or operational overhead of a standalone ABM platform. You get access to Europe’s leading GDPR-compliant B2B data set, with senior-level contacts and verified mobile numbers you can rely on.

Capabilities such as Cortex AI research support help teams prioritise and personalise outreach to high-value accounts, while Bombora intent signals add timing and relevance. The result is ABM that works within the systems you already trust, rather than forcing another platform into your stack.

6sense is a dedicated account-based marketing platform designed to track anonymous web activity, surface intent signals and support account prioritisation. It is powerful for planning and orchestration, but typically requires greater investment and introduces additional complexity for teams already managing mature CRM and engagement infrastructure.

Below is a side-by-side comparison of 6sense vs Cognism features.

Cognism

GDPR and CCPA-compliant

SOC 2 accreditations, TPS & DNC screening across 15 countries & notified database.

European coverage, with global reach

EMEA, NAM, APAC.

Integrations included as standard

Native integrations and APIs designed to embed Cognism data directly into CRM and GTM workflows.

Sales Intelligence

Contextual access to account and contact intelligence, surfaced directly within CRM, LinkedIn and web workflows to support better-timed, more relevant engagement.

Phone-verified cell phone numbers

Verified mobile numbers that materially improve connect rates and reduce wasted outreach.

Intent and signal data

Integrated intent and market signals, including hiring trends, funding activity and technographic changes, to support prioritisation and timing.

Enrich

API-driven and on-demand enrichment to keep CRM and downstream systems accurate and current.

AI-powered search

Natural-language search across accounts and contacts, designed to support research and prioritisation rather than list scraping.

Unrestricted access to person and company-level data

Full access to European contact and company records, with generous fair usage designed for scale.

6sense

Sales Copilot

Surfaces account and buyer insights directly inside sales tools to guide outreach.

Intelligent Workflows for Sales

Automates next-best actions and sequences based on account behaviour and intent.

Buyer Discovery

Identifies in-market accounts and uncovers hidden buyers showing intent signals.

Web Visitor Identification

Reveals anonymous website visitors and maps them to target accounts.

CRM filters & MAP activity

Syncs with CRM and marketing automation to segment accounts and track engagement.

Chrome Extension

Provides quick access to account and contact insights while browsing LinkedIn or websites.

What revenue teams see after switching to Cognism

“I would 100% recommend Cognism. If you’re a company wanting to keep your data fresh and get new contacts, Cognism can help match specific companies to a hot list. They can compile lists, assess intent and enrich your existing prospects. It’s rare for data providers to offer this, which sets Cognism apart.”
95-99%
email deliverability rate
dom-verall-cec-marketing
Dom Verrall
Global Director of Data @CEC Marketing
“I would 100% recommend Cognism. Compliance is a big factor, along with data quality. We truly believe Cognism’s data quality is incomparable. When you have this and a positive sales experience, it’s very easy to recommend it to others.”
23%
increase in call connect rate
Dan Orbach_Case Study
Dan Orbach
Head of Sales & Partnerships @UpCloud

6sense versus Cognism: Compliance

6sense states in its privacy policy that the platform is GDPR- and CCPA-compliant and that it maintains telephone do-not-call and do-not-mail lists, as required by law. The policy does not specify which countries or registries are covered.

Cognism is a globally compliant B2B data provider, purpose-built for organisations selling into Europe. Customers consistently highlight Cognism’s emphasis on governance and control, particularly when operating across multiple regulatory environments.

In addition to GDPR and CCPA compliance, Cognism actively screens mobile numbers against a broad set of national suppression lists, including:

  • TPS and CTPS in the UK

  • Do-not-call registries in the United States, Canada, Australia and multiple European countries, including Germany, France, Spain, Ireland, Belgium, Croatia, Portugal, Sweden and Italy

Where a number appears on a national suppression list, it indicates that the individual has opted out of receiving unsolicited phone calls via the relevant authority.

Cognism gives administrators control over how this data is handled, including whether contacts flagged against do-not-call lists are visible to sellers. This allows teams to balance coverage and risk appropriately, with confidence that outreach is aligned with local regulation.

The Cognism platform supports compliance through:

  • A rigorous B2B data verification process

  • Clear governance around lawful data sourcing and usage

  • Oversight by the UK Information Commissioner’s Office, including provision of a notified database

For organisations operating across Europe, this level of transparency and control reduces regulatory risk while enabling consistent, compliant execution at scale.

“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.”
1612964195108-1
Richard Caldicott
IT Director @Henderson Scott

6sense vs Cognism: Usability & Integrations

Reviews of 6sense Revenue AI frequently highlight strong customer support and well-defined buyer personas. Users also note a steep learning curve and friction across integrations, particularly when connecting intent insight to day-to-day execution.

6sense integrates with a range of platforms, including Outreach, Salesloft, HubSpot, Microsoft Dynamics and Salesforce. For many teams, this still requires additional configuration and workflow changes to operationalise insight across the revenue stack.

Cognism customers consistently praise the platform’s usability, interface and support, alongside the ease with which Cognism integrates into existing systems. Native integrations include Salesforce, HubSpot, Microsoft Dynamics, Pipedrive, Salesloft, Outreach, Bullhorn and Zapier, allowing teams to work with trusted data without re-engineering their workflows.

The Cognism web app enables teams to build precise, compliant account and contact lists quickly. The Sales Companion browser extension brings that same data directly into LinkedIn, company websites and CRMs, so sellers can prospect and act without switching tools or duplicating effort.

Cognism’s AI Search allows users to filter companies and contacts using natural language. Sellers can simply describe what they are looking for — for example, “CMOs at fintech companies in Germany” — and receive a tailored list based on automated filtering logic.

Sales Companion is designed to reduce time spent researching and increase time spent engaging. AI-powered recommendations surface relevant contacts and companies by territory, while Cortex enriches this view with intent surges, funding activity, hiring signals and company events to support multi-threading and pipeline creation.

Smart Personas further simplify targeting. By describing their business and ideal customers, users can generate persona-based recommendations in seconds. Cortex translates these inputs into structured filters and can also suggest relevant intent topics and technographics, helping teams focus on accounts that match both profile and timing.

Does orchestration alone enable execution?

6sense is strong at marketing orchestration and account prioritisation. But orchestration alone does not create revenue if teams cannot reliably reach decision-makers.

Cognism operates as the data foundation beneath execution. It provides the verified mobile numbers and compliant emails required to act on account insight across Europe. Without clean, governed contact data, even the most advanced ABM platform remains confined to dashboards rather than conversations.

0%

increase in meetings booked (Lockton)

0%

Email deliverability (cec marketing)

0%

Improvement in connect rates (mollie)

Cognism vs 6sense: Databases & Data Coverage

In August 2023, 6sense Revenue AI announced data enhancements across North America, EMEA, and APAC. However, 6sense reviews note that the data is outdated, confusing, and contains duplicates, and that users are unsure of its accuracy

Cognism has operated as a global B2B data provider for years, with its coverage expanded and refreshed continuously. The platform is built around data accuracy, verification and compliance rather than episodic enrichment.

At the core of Cognism is Cortex AI — the data engine that powers every product and workflow. Cortex sources, validates and maintains millions of company and contact records, combining between 60 and 200+ data points per company and passing them through multiple verification and compliance layers.

The outcome is one of the most complete and reliable European B2B datasets available, supported by dedicated research teams in Europe and the United States. This makes Cognism particularly well-suited for organisations targeting buyers across Europe, North America and Asia-Pacific with a consistent data standard.

Cortex AI is not limited to backend processing. It directly powers customer-facing capabilities such as natural language search, automated persona creation, contact and company recommendations and research insights. Data quality is embedded into every workflow, not bolted on afterwards.

As a result, Cognism delivers governed AI, verified contact data and stronger mobile coverage, helping teams connect with real decision-makers and drive more live conversations.

 

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Where do Cognism and 6sense get their data?

6sense gets its data from the following sources:

  • Personal information given directly via site contact forms, surveys, registering for or participating in events, or by emailing or calling to request products, services, or information. 
  • User-generated content and online activity on the site.
  • Recorded calls, training sessions, webinars, or similar events that you participate in with 6sense.
  • Subscriber-provided information.
  • From third-party providers, partners and integrators who gather data from a variety of sources including data co-ops or publicly-available sources that 6sense uses to develop professional profiles that is compiled into its business database. 

Cognism gathers data through proprietary data-capture methods and machine learning models, supplemented by trusted third-party providers, publicly available sources, manual research, and strategic partnerships.

Millions of data points are checked daily using automated processes, with human researchers validating records to ensure accuracy and compliance. This verification framework applies across Cognism’s entire database, not just selected segments.

Cognism extends this further through Diamond Data®, its exclusive phone-verified mobile dataset. These numbers are actively verified by research teams and include contacts requested directly by customers through the Diamonds-on-Demand® service.

Diamond Data® significantly improves connection rates, with customers reporting broader mobile coverage and a higher proportion of outbound meetings driven by verified mobiles rather than unvalidated numbers.

The difference is not just scale, but confidence — data teams can trust, and sellers can use.

Here’s how Cognism mobile phone numbers differ from standard mobile numbers. 

How standard mobile numbers compare to Cognism's phone-verified numbers.

When workflows meet real-world data

Workflows only perform as well as the data that feeds them. 6sense enables teams to design and coordinate plays, but those workflows depend on accurate, compliant contact data to reach real buyers.

Cognism ensures every workflow is underpinned by verified data, so the plays you design translate into outreach that reaches decision-makers and converts into live conversations, not stalled processes.

0%

success rates in European data (Toucan)

0%

more targeted personas added (Aveva)

0%

improvement in mobile data quality (SUB1)

How much does Cognism cost compared with 6sense?

**Cognism and 6sense pricing information is dependent on your company’s needs. For accurate pricing, please contact your preferred data provider.

Cognism Pricing

Cognism’s core packages are designed to provide predictable, unrestricted access to high-quality European data. Reps can view records freely and export up to 25 contacts at a time, without credit limits or usage penalties.

Cognism’s pricing model is split into two primary packages:

  • Grow provides access to Cognism’s core European contact and company dataset, including phone-verified Diamond Data® mobile numbers. It's designed for teams that need reliable, compliant data to support day-to-day prospecting and account coverage.
  • Elevate builds on Grow by combining Cognism’s dataset with advanced intelligence and actionable signals. This enables teams to prioritise accounts more effectively, understand buying context and act with better timing across complex European markets.

In addition, organisations can extend coverage with additional intent topics (12 included with Elevate) and Diamonds-on-Demand®, depending on prospecting requirements.

6sense Pricing

6sense pricing consists of four packages:

  • Free.
  • Sales Intelligence + Data Credits + Predictive AI.
  • Sales Intelligence + Data Credits.
  • Sales Intelligence + Predictive AI.

Packages are credit-based, starting at 50 data credits with the Free subscription and based on team size for the other plans.

Once credits are used, more will need to be purchased, which creates a scarcity mindset and keeps teams from prospecting efficiently. 

Base packages include access to the following: 

  • Buyer search Engine.
  • List building and enrichment.
  • B2B contact data.
  • Chrome extension.
  • Alerts.

Trusted by Revenue Teams

See why sales, marketing and go-to-market teams rely on Cognism for accurate, compliant contact data and consistent results across European markets.

FAQs about 6sense vs Cognism

For organisations that need accurate, compliant data to support outbound, ABM and European growth, Cognism is one of the strongest alternatives to 6sense.

While 6sense focuses primarily on intent signals and marketing orchestration, Cognism provides the verified mobile numbers and B2B email data teams need to actually reach decision-makers.

Built on Cortex AI and supported by a responsive customer success team, Cognism combines high data quality with ease of use, helping teams convert account insight into live conversations.

The cost of 6sense is based on a credit model across four plans:

  • Free.
  • Sales Intelligence + Data Credits + Predictive AI.
  • Sales Intelligence + Data Credits.
  • Sales Intelligence + Predictive AI.

Plans start at 50 credits on the Free tier, with higher tiers priced based on team size and usage.

While 6sense may appear cost-effective initially, buyers should consider how credit-based limits affect execution at scale.

Once credits are exhausted, additional credits must be purchased, which can restrict outreach and introduce unplanned spend. There is also no verification-on-demand service comparable to Cognism’s Diamond Data®.

Cognism pricing includes unlimited contact data credits under a generous fair usage policy. Its exclusive Diamond Data® asset provides phone-verified mobile numbers, enabling teams to connect with up to 87 percent of their prospecting lists and improving the efficiency of outbound activity.

Speak to a Cognism data expert for 25 sample leads based on your ICP.

For teams focused on direct engagement and pipeline creation, Cognism is often a better fit than 6sense.

Cognism has operated as a trusted B2B contact data provider for more than eight years, building a comprehensive sales intelligence platform and a strong partnership with Bombora that prioritises data quality over volume.

This enables teams to connect with the right decision-makers, rather than spending time working through outdated or inaccurate contact records.

Yes. Cognism is a strong alternative to 6sense, especially for teams that want to turn intent into real conversations.

With high-quality, regularly verified contact data, Cognism helps sales and revenue teams reduce wasted dials, improve connect rates and accelerate pipeline generation.

Customers consistently cite ease of use, data accuracy and responsive support as key reasons for choosing Cognism when evaluating alternatives to 6sense.

Yes. Many organisations use Cognism alongside 6sense.

In these setups, 6sense provides account-level intent and prioritisation, while Cognism supplies the accurate, compliant contact data required to execute outreach and maintain a clean CRM.

This combination allows teams to align insight with action, particularly when selling across Europe and other regulated markets.

Cognism is widely recognised for stronger data quality, particularly for European contact data.

Cognism’s dataset is built and maintained through continuous verification, human research and its proprietary Diamond Data® asset, which includes phone-verified mobile numbers. This focus on accuracy, freshness and compliance is central to Cognism’s role as a trusted data foundation.

6sense combines multiple first- and third-party sources to support intent and account intelligence, but reviews frequently cite challenges with data freshness and duplication when activating contacts downstream.

Cognism is generally easier to implement and faster to adopt.

Cognism integrates directly into existing CRMs, engagement platforms and seller workflows, with minimal configuration required. Teams can access data via the web app, browser extension or API without re-architecting their stack.

6sense is more complex to implement, often requiring onboarding, configuration and ongoing management to connect intent insight to day-to-day execution.

6sense offers a limited free tier with restricted credits.

Cognism does not offer a self-serve free version, but prospective customers can request sample data aligned to their ideal customer profile to assess data quality, coverage and accuracy before purchasing.

It depends on how each platform is used.

6sense can appear lower cost initially, but credit-based limits, add-ons and expansion often increase total cost over time.

Cognism’s pricing is typically more predictable for teams running sustained outbound or ABM programmes, as usage is not constrained by per-record credits.

For organisations focused on direct engagement, pipeline creation and European expansion, Cognism typically offers stronger value.

Its emphasis on data quality, compliance and execution reduces wasted activity and operational friction. 6sense delivers value upstream through intent and prioritisation, but often requires additional investment to convert insight into action.

Yes, in many cases Cognism can replace both standalone data providers and separate intent tools.

Cognism includes Bombora intent data alongside its accurate, compliant B2B contact and company data. This allows teams to identify in-market accounts and immediately act on that insight using verified emails and phone-verified mobile numbers, all within the same workflow.

For organisations that want to reduce tool sprawl and move faster from insight to execution, Cognism provides both intent signals and the trusted data required to engage decision-makers. This is particularly valuable when selling into Europe, where data accuracy and compliance directly affect whether intent can be actioned at scale.

Some organisations with highly mature ABM or marketing orchestration requirements may still choose to layer Cognism alongside a dedicated intent platform. However, for many revenue teams, Cognism delivers the right balance of intent, execution and governance in a single, integrated data foundation.

It depends on how you define ABM.

If ABM means account prioritisation, intent signals and planning, 6sense plays a strong role. If ABM means reaching the right people within target accounts and executing outreach, Cognism is essential.

Many organisations use both together.

Evaluate Cognism as an alternative to 6sense

Book a demo to learn how Cognism integrates with your existing GTM systems.