6sense

  • What it is:6sense is an AI-powered account-based orchestration platform that predicts which B2B customers are most likely to buy and recommends the best engagement strategies.
  • Best for:Enterprise sales organizations (500+ employees), ABM-focused revenue teams, Companies with long B2B sales cycles
  • Pricing:Free tier available, paid plans from Custom quote
  • Rating:88/100Very Good
  • Expert's conclusion:6sense is most suitable for Mid-Market to Enterprise Level B2B companies committed to Account-Based Marketing Strategies needing Advanced Buyer Intent Identification & Predictive Analytics to Accelerate Deals & Increase Revenue Outcomes.
Reviewed byMaxim Manylov·Web3 Engineer & Serial Founder

What Is 6sense and What Does It Do?

The use of predictive analytics in marketing has been a developing trend over recent years.

Active
📍San Francisco, California
📅Founded 2013
🏢Private
TARGET SEGMENTS
B2B EnterprisesSales TeamsMarketing TeamsRevenue Operations

What Are 6sense's Key Business Metrics?

📊
$426M
Total Funding
💵
$110M (Jan 2022)
Revenue Run Rate
📊
100%
YoY Growth
📊
125%
Net Retention Rate
📊
$2.1B+ (2022)
Valuation
👥
Doubled from Mar 2021 to Jan 2022
Customers
Rating by Platforms
4.7/ 5
G2 (500 reviews)

How Credible and Trustworthy Is 6sense?

88/100
Excellent

One area where this is especially evident is in the use of predictive analytics in account-based marketing (ABM).

Product Maturity92/100
Company Stability90/100
Security & Compliance85/100
User Reviews88/100
Transparency82/100
Support Quality85/100
Gartner/Forrester ABM Leader$426M funding from top VCsUnicorn valuation ($2.1B+)125% net retention rateMultiple strategic acquisitions

What is the history of 6sense and its key milestones?

2013

Company Founded

One example of how predictive analytics are being used in ABM is through the application of artificial intelligence (AI) on large amounts of data.

2017

Jason Zintak Joins

This can help determine whether or not customers are likely to make a purchase based upon past behavior such as looking at products or reading about them online.

2021

Fortella Acquisition

Another way that predictive analytics is being used in ABM is through the ability to track an unknown buying team.

2021

Slintel Acquisition

Predictive analytics can be used to uncover which companies are most likely to buy your product or service, even if they do not yet know they want it.

2021

Series D Funding

Once those companies have been identified, you can then create highly targeted ABM campaigns across all channels using unified customer intent data.

2022

Saleswhale Acquisition

These campaigns are tailored to each individual account based on their specific needs and what you know about them.

2022

Series E Funding

Account-based marketing platforms like 6Sense utilize AI to identify and predict potential customers.

Who Are the Key Executives Behind 6sense?

Jason ZintakCEO
They help B2B marketers predict when someone is going to buy a product and target the right people with ads.. LinkedIn
Viral BajariaCo-founder & CTO
6Sense's platform creates personalized marketing campaigns for businesses based on their intent to buy a product.. LinkedIn
Premal ShahCo-founder
It also provides data on the buying process so that businesses can adjust their marketing strategies accordingly.. LinkedIn

What Are the Key Features of 6sense?

Account Purchase Intent
According to the 6Sense website, their customers experience a 2x increase in the average contract value of deals closed.
Anonymous Buyer Identification
They also experience a 4x increase in win rates.
Personalized Campaign Orchestration
They experience a 20-40 percent decrease in the time required to close a deal.
Pipeline Intelligence
The integration of Fortella (Fortella) will provide real-time recommendations of revenue target based upon the quality/quantity of the pipeline, and the volume of opportunities that are being pursued by your organization.
AI Email Personalization
The Saleswhale (Saleswhale)-powered platform is qualified by sending personalized email to prospects using the insights from 6sense (6sense).
Technographic Data
The Slintel (Slintel) integration provides insights into 250 million B2B Profiles, 100 million Decision Makers, and 50 million Emails.

What Technology Stack and Infrastructure Does 6sense Use?

Infrastructure

Cloud-based enterprise platform

Technologies

AI/MLBig Data ProcessingPredictive Analytics

Integrations

CRM SystemsMarketing AutomationSales EngagementEmail Platforms

AI/ML Capabilities

Proprietary AI Revenue platform using predictive models trained on buying signals across website traffic, content consumption, and technographic data serving 250M+ B2B profiles.

Inferred from product descriptions and capabilities; specific stack details not publicly disclosed

What Are the Best Use Cases for 6sense?

B2B Sales Teams
Identifying High Intent Accounts 3 – 6 Months Earlier Than Traditional Methods Results In 30% Faster Deal Cycles And 20% Better Conversions.
ABM Marketing Teams
Creating Personalized Campaigns For Buying Teams Using Unified Intent Data Results In Average Contract Value Of 2x And Win Rates Of 4x.
Revenue Operations
Predicting Pipeline Gaps and Recommendations to Hit Revenue Targets Based Upon Real-Time Campaign Performance Tracking.
NOT FORB2C E-commerce
Not Applicable – Platform Designed Specifically For B2B Account-Based Workflows And Complex Buying Committees.
NOT FORSMBs (<50 employees)
Too Complex And Expensive For Small Teams Without Dedicated Sales / Marketing Operations Resources.

How Much Does 6sense Cost and What Plans Are Available?

Pricing information with service tiers, costs, and details
Service$CostDetails🔗Source
Free Plan$050 credits/month, essential buyer discovery features
Team PlanCustom quoteTechnographics, psychographics, and additional features
Growth PlanCustom quoteAll Team features plus 6sense Intent and advanced analytics
Enterprise Plan$60,000-$300,000/yearAdvanced AI, predictive analytics, custom integrations. Often starts at $120,000/year with 2-year commitment possible.Spendflo, Demandbase, Derrick App
Free Plan$0
50 credits/month, essential buyer discovery features
Team PlanCustom quote
Technographics, psychographics, and additional features
Growth PlanCustom quote
All Team features plus 6sense Intent and advanced analytics
Enterprise Plan$60,000-$300,000/year
Advanced AI, predictive analytics, custom integrations. Often starts at $120,000/year with 2-year commitment possible.
Spendflo, Demandbase, Derrick App
💡Pricing Example: Mid-sized sales team with high-volume prospecting needs
Free Plan$0
Limited to 50 credits/month - insufficient for scaling
Enterprise Plan$120,000/year
Median spend around $55K-$130K/year per Vendr data
💰Savings:Negotiate implementation fees and multi-year contracts for better rates

How Does 6sense Compare to Competitors?

Feature6senseZoomInfoDemandbaseUpLead
Core FunctionalityABM + Intent + Predictive AIB2B Contact Data + IntentABM PlatformLead Generation
Pricing (Starting)Custom ($60K+/yr Enterprise)CustomCustom$99/month
Free TierYes (50 credits/mo)NoNo7-day trial
Enterprise FeaturesYes (SSO, integrations)YesYesNo
API AvailabilityYesYesYesYes
Integration CountHigh (Sales/Marketing stack)HighHighBasic
Support OptionsEnterprise priorityEnterpriseEnterpriseEmail/Chat
Security CertificationsSOC 2, GDPRSOC 2, GDPRSOC 2GDPR
Core Functionality
6senseABM + Intent + Predictive AI
ZoomInfoB2B Contact Data + Intent
DemandbaseABM Platform
UpLeadLead Generation
Pricing (Starting)
6senseCustom ($60K+/yr Enterprise)
ZoomInfoCustom
DemandbaseCustom
UpLead$99/month
Free Tier
6senseYes (50 credits/mo)
ZoomInfoNo
DemandbaseNo
UpLead7-day trial
Enterprise Features
6senseYes (SSO, integrations)
ZoomInfoYes
DemandbaseYes
UpLeadNo
API Availability
6senseYes
ZoomInfoYes
DemandbaseYes
UpLeadYes
Integration Count
6senseHigh (Sales/Marketing stack)
ZoomInfoHigh
DemandbaseHigh
UpLeadBasic
Support Options
6senseEnterprise priority
ZoomInfoEnterprise
DemandbaseEnterprise
UpLeadEmail/Chat
Security Certifications
6senseSOC 2, GDPR
ZoomInfoSOC 2, GDPR
DemandbaseSOC 2
UpLeadGDPR

How Does 6sense Compare to Competitors?

vs ZoomInfo

6sense (6sense) Excels At Account-Based Marketing With Predictive Intent Data And AI Orchestration While Zoominfo (Zoominfo) Focuses On Comprehensive B2B Contact Database. 6sense Is Better Positioned As A Strategic Alignment Tool For ABM Strategy While Zoominfo Provides Broader Prospect Outreach Options.

6sense (6sense) Is Best Suited For Revenue Teams Doing ABM, While Zoominfo (Zoominfo) Is Best Suited For Contact-Hvy Sales Orgs.

vs Demandbase

Both ABM Platforms But 6sense (6sense) Focuses More On AI-Driven Buying Signals While Demandbase (Demandbase) Has A Greater Advertising Focus. Pricing is similar but 6sense is positioned as a more comprehensive Revenue AI solution.

6sense (6sense) Is Best Suited For Full Sales-Marketing Alignment, While Demandbase (Demandbase) Is Best Suited For ABM Advertising.

vs UpLead

Uplead (Uplead) Offers Affordable Contact Data For $99 Per Month vs 6sense Enterprise Pricing. 6sense Provides Strategic Intent Insights While Uplead Provides Basic Lead Generation.

Uplead (Uplead) Is Best Suited For SMB Budget Prosecting, While 6sense (6sense) Is Best Suited For Enterprise Revenue Intelligence.

What are the strengths and limitations of 6sense?

Pros

  • Accurate Intent Data — Allows For Effective Prioritization of High-Value Accounts
  • AI-Driven Predictions — Reveals Anonymous Buyer Signals
  • ABM Orchestration — Aligns Sales and Marketing Efforts :
  • In-Depth Buyer Insights — Both Technographics and Psychographics Are Included
  • A Customizable Platform That Can Be Used for Complex Go-To-Market Strategies
  • The System Has a Track Record of Providing an ROI for Account-Based Marketing — This Reduces Wasted Sales Efforts
  • Enterprise Scale — Large Account Portfolios

Cons

  • Costly — The System Costs More Than $60K Annually (A Major Barrier for Small Businesses)
  • Untransparency in Pricing — The Only Way to Get Information About Pricing is Through a Sales Contact
  • Even Paid Accounts Have Credit-Based Limits — Usage Caps Apply To All Subscriptions
  • Long Sales Cycles Required — Maximum Value Requires Account-Based Maturity
  • Additional Costs in the Form of Fees for Implementations — On Top of Subscription Charges
  • Long-Term Contracts — Often Two-Year Commitments
  • Too Much for Simple Lead Generation Needs — Excessive Complexity for Basic Uses

Who Is 6sense Best For?

Best For

  • Enterprise sales organizations (500+ employees)The High Cost Is Justified by the Need For ABM Scales and Complexity of Orchestration
  • ABM-focused revenue teamsBuilt Specifically for Account-Based Strategies Using Predictive AI and Intent Data
  • Companies with long B2B sales cyclesDetection of Buying Signals Accelerate Pipeline Through Late Stage Accounts
  • Sales + Marketing alignment initiativesA Single Platform Provides Shared Account Insights
  • Data-driven GTM leadersDeep Level of Technographics and Psychographics Provide Precise Targeting

Not Suitable For

  • Small businesses and startups$60K+ Pricing Does Not Justify Volume — Consider Using Alternatives Such as UpLead or Snov.io Instead.
  • SMBs with simple lead generation needsComplexity and Cost Overkill — Use Alternatives Such as Apollo.io or LinkedIn Sales Navigator.
  • Short sales cycle businessesLittle to No Return on Investment From Intent Data — Focus on Volume Outreach Tools.
  • Budget-constrained marketing teamsRarely Negotiable Below $50K — Free Tier Alternatives Available Include 6Sense.

Are There Usage Limits or Geographic Restrictions for 6sense?

Credit Allocation
50 credits/month (Free Plan); custom for paid tiers
Pricing Transparency
Custom quotes only - no public pricing
Contract Length
Enterprise often requires 2-year commitment
Implementation Fees
Additional setup costs, negotiable
Minimum Scale
Best ROI for enterprise-level ABM programs
Prospecting Volume
Credit limits constrain high-volume usage
SMB Suitability
Cost-prohibitive below 100 employees

Is 6sense Secure and Compliant?

SOC 2 ComplianceEnterprise-grade security for customer data handling and platform access.
GDPR ComplianceSupports EU data privacy requirements for international B2B operations.
Data EncryptionIndustry-standard encryption for data at rest and in transit.
SSO EnterpriseSingle sign-on integration for enterprise security policies.
Access ControlsRole-based access management for team collaboration.
Data PrivacyCompliant with global privacy regulations including CCPA.

What Customer Support Options Does 6sense Offer?

Channels
Available for support inquiriesIntegration assistance with Salesforce, HubSpot, Marketo, Outreach, and Salesloft
Specialized
Dedicated support for enterprise customers managing complex ABM campaigns and sales intelligence workflows

What APIs and Integrations Does 6sense Support?

Primary Integrations
CRM systems (Salesforce, HubSpot, Marketo, Outreach, Salesloft) for seamless data sync and workflow enhancement
Data Integration
Integrates data from CRM, marketing automation platforms, website analytics, and third-party sources to provide unified account intelligence
Chrome Extension
Browser extension with AI agents for accessing account summaries, contact insights, and AI-powered email composition directly in workflow
Real-time Capabilities
Real-time intent data processing and alerts when target accounts show increased research activity

What Are Common Questions About 6sense?

6sense uses a combination of Big Data, Intent Signals, and Predictive Analytics to Analyze Anonymous Website Visitors Based on IP Address Matching, Third-Party Buying Signals, and Research Activity. 6sense Scores and Segments Accounts Based On Fit With Ideal Customer Profiles and Engagement Levels to Surface Those Most Likely to Convert.

Intent Data Tracks Anonymous Research Activity Across First-Party and Third-Party Sources to Identify When Accounts Are Actively Evaluating Solutions. 6sense Processes Over 650 Billion Intent Signals Monthly to Detect Buying Signals and Recommend Optimal Timing for Outreach.

The main use cases of 6sense include identifying buyers' intentions through various means, creating a predictive lead scoring system to identify best opportunities for closing deals faster, accelerating pipelines, and using the information to develop an account-based marketing strategy. Teams can utilize the platform to locate top prospects, create a personalized outreach strategy, and increase their sales velocity.

6sense has integrated its software with many well-known CRM programs (Salesforce, HubSpot, Marketo, Outreach, Salesloft), as well as other marketing automation programs to be able to synchronize account data and send real time notifications to users. Additionally, there is a Chrome extension available from 6sense for users to have direct access to information while they work through the seller's workflow.

6sense offers customized pricing based upon the user's unique requirements, the number of users, and level of customization. Examples of plans offered include Sales Intelligence + Predictive AI, Sales Intelligence + Data Credits + Predictive AI, and each plan will vary depending upon the size of the team, the number of users, and what is included with each plan.

6sense utilizes predictive analytics and pipeline modeling based upon AI technology to predict which accounts are most likely to close based upon their intent signals, how they engage with your organization, and their firmographics. This will enable your organization to make more informed decisions about allocating resources and predicting future revenue.

6sense provides two AI powered tools to assist with email outreach. The first tool is an AI agent that generates personalized content for emails; the second is the AI Writer located in the Chrome extension, where sellers can draft emails; and the third tool is called Sales Copilot, which provides sellers with talking points and account summaries based upon the sellers' recent research activity and competitors' signals.

6sense currently has a database of over 260 million professional contact records and over 100 million company profiles globally, and all of these records are enriched with technographic, firmographic, and intent data to help sellers target their prospects more accurately.

Is 6sense Worth It?

6sense is a highly advanced AI-driven platform providing sophisticated Revenue Intelligence for Account Identification & Predictive Buyer Intent through Advanced Analytics. The platform provides measurable ROI for both sales and marketing teams using Account-Based Marketing Strategies by utilizing an extensive amount of intent data & predictive analytics beyond traditional Lead Scoring; however, to be successful you must have a strong sales & marketing infrastructure to take action from the insights generated from the platform, and as it has a custom pricing model, therefore, ROI will require careful review.

Recommended For

  • Mid-Market to Enterprise Level B2B Companies with Dedicated Sales & Marketing Teams
  • Any Organization Pursuing Account Based Marketing (ABM) Strategies
  • Any Sales Team Looking to Prioritize High-Intent Prospects & Improve Conversion Rates
  • Any Marketing Team Coordinating Campaigns Across Multiple Channels to Specific Account Lists
  • Companies with Complex Sales Cycles Requiring Buyer Intent Signals

!
Use With Caution

  • Small Business with Limited Sales Teams - May Not Have Capacity to Act on All Insights
  • New to ABM - Requires Structural Changes to Sales & Marketing Alignment
  • Teams with Minimal CRM Adoption - Effectiveness of 6sense Depends on Integration with Existing Systems
  • Companies Requiring Transparent, Predictable Pricing - Custom Pricing Requires Sales Negotiation

Not Recommended For

  • Companies Focused on Broad Prospect to Targeted Account Strategies
  • Organizations with Small Budgets - Enterprise-Focused Pricing is Not Cost-Effective for Small Teams
  • Teams Lacking Marketing Automation Infrastructure - Requires Coordination Across Multiple Platforms
  • Companies Seeking Simple Lead Scoring Without Advanced Intent Data Analysis
Expert's Conclusion

6sense is most suitable for Mid-Market to Enterprise Level B2B companies committed to Account-Based Marketing Strategies needing Advanced Buyer Intent Identification & Predictive Analytics to Accelerate Deals & Increase Revenue Outcomes.

Best For
Mid-Market to Enterprise Level B2B Companies with Dedicated Sales & Marketing TeamsAny Organization Pursuing Account Based Marketing (ABM) StrategiesAny Sales Team Looking to Prioritize High-Intent Prospects & Improve Conversion Rates

What do expert reviews and research say about 6sense?

Key Findings

6sense is a long-standing and powerful revenue intelligence platform that utilizes artificial intelligence (AI) to power its intent data capabilities, collecting over 650 billion signals each month. In addition, 6sense's Fall 2025 product update added new features such as connected television campaign support, enhanced email validation tools, an updated chrome extension containing AI agents, and reporting of keyword engagement to help sellers refine their targeting. In addition, 6sense offers a wide variety of integrations with many of the top CRM and marketing automation solutions and supports mid-market through enterprise level sellers using account-based marketing (ABM) strategies.

Data Quality

Good — comprehensive information from official product pages, feature documentation, and recent product launch announcements. Pricing details are custom and require direct vendor contact. Customer satisfaction and support response metrics not publicly available.

Risk Factors

!
A customized pricing model will require a significant amount of vendor negotiation.
!
Sellers must have their organizations ready for account-based marketing (ABM) strategies in order to effectively use this tool.
!
Sellers must also integrate this solution with their existing CRM and marketing technology infrastructure.
!
6sense collects and uses intent data from third-party data providers and anonymous signal collections.
Last updated: February 2026

What Additional Information Is Available for 6sense?

Product Innovation

6sense continually updates the capabilities of its platform to include additional AI-based capabilities. The Fall 2025 release included the introduction of connected television (CTV) advertising with 90%+ completion rates, enhanced email validation to increase deliverability, AI Writer functionality to assist with composing emails, and advanced keyword and segment reporting to allow sellers to target more precisely.

Data Processing Scale

6sense processes over 650 billion intent signals every month, maintaining a database of over 260 million professional contacts and over 100 million company profiles; creating a large enough dataset to provide comprehensive coverage of most B2B markets worldwide for account-based targeting.

Multi-Channel Campaign Orchestration

6sense enables sellers to create coordinated campaigns across multiple mediums (display advertising, social media, programmatic channels and email) to communicate with decision makers who are interested in purchasing at the account level with targeted messaging. Additionally, the platform allows sellers to activate audiences at the account level with highly specific information related to the buyer's intent to purchase.

Chrome Extension Capabilities

The newly designed chrome extension for 6sense now contains AI agents to help sellers view summaries of accounts, contact information related to those accounts and AI Writer functionality to enable sellers to draft personalized emails while they remain within their browsers and have access to actionable intelligence about the accounts they are researching.

What Are the Best Alternatives to 6sense?

  • HubSpot Sales Hub: A combined CRM with native sales intelligence and lead scoring that provides a single platform to combine the functions of CRM, marketing, and sales. The product is less expensive than 6Sense and has less robust intent data as well as a simpler implementation process. However, it is a good fit for businesses looking for one system to manage their customer relations and do not need a focused account based marketing strategy. (hubspot.com)
  • Demandbase: An ABM focused account-based marketing platform that uses intent data to identify high-value target accounts, matches those accounts with corresponding decision-makers, and orchestrates campaigns against them. While DemandBase is similar to 6Sense in terms of features, the two have different data sources and interfaces. It is best for large enterprises who are dedicated to using an account-based marketing approach to reach their customers. (demandbase.com)
  • ZoomInfo: A B2B data and intelligence provider that delivers company and contact level data along with buyer intent signals. Clearbit is a more general-purpose data provider that can be used for many different use-cases beyond just sales intelligence. While its interface is easier to navigate, it does not offer as advanced predictive analytic capabilities as 6Sense. It is best for sales teams who require reliable contact and company data. (zoominfo.com)
  • Apollo.io: A sales engagement platform that offers both lead intelligence and outreach automation. Apollo is a lower-cost alternative to 6Sense and other platforms like HubSpot that provide both email sequencing and activity tracking. Apollo also has less robust intent data and predictive analytics. It is best suited for small to mid-market sales teams who want a combination of prospecting and engagement tools. (apollo.io)
  • Clearbit: A data enrichment service that provides company and contact data at scale. Clearbit focuses primarily on delivering real-time data enrichment, while 6Sense focuses on delivering buyer intent signals. Clearbit requires much less organizational infrastructure to integrate with, making it best suited for companies who simply need to deliver accurate contact and firmographic data. (clearbit.com)

What Are 6sense's Sales Ai Metrics?

$200M+
Annual Recurring Revenue
40-60%
Engagement Lift (ABM)
2-3x
Campaign Performance Improvement
1T+
Daily B2B Data Processing
$5.2B
Company Valuation

What Conversation Intelligence Features Does 6sense Offer?

Intent Signal Detection

Tracks buying behaviors from unknown or anonymous users across digital footprints.

Buying Stage Identification

Determines when an account progresses from one buying stage to another.

Activity Analysis

Determines what activities cause an account to move further down the buying funnel.

Multi-Stakeholder Tracking

Allows marketers to influence the entire buying team as opposed to individual prospects.

What Is 6sense's Lead Scoring Capabilities?

Scoring Model
AI-driven predictive scoring based on behavioral and intent signals
Signal Sources
First-party and third-party behavioral, firmographic, and technographic data
Account Identification
Anonymous website visitor identification and account matching
Buying Stage Tracking
AI-powered account assignment to buying stages
CRM Integration
Salesforce native integration with AI-driven scoring in CRM
Smart Form Fill
Pre-populates forms to reduce friction and improve lead capture

How Does 6sense Optimize Marketing Campaigns?

Account-Based Marketing (ABM)

Tools that allow you to target and engage with accounts based on behavior and intent signals

Personalized Campaign Management

Customized messaging to each account based on their buying stage and intent signals

Multi-Channel Campaign Orchestration

A unified approach to managing campaigns through advertising, email, web and sales channels

Web Deanonymization

Identifying anonymous website visitors and linking them back to an account

Audience Building

Creating dynamic audiences based on buying signals and intent data

Stage-Based Personalization

Tailoring messaging to where a prospect is at within the buyer's journey

What Supported Channels Does 6sense Support?

AdvertisingEmailWebSales OutreachLinkedInSalesforcePardot

How Does 6sense's Sales Methodology Support Compare?

Platform/ToolIntegration TypeKey Features
SalesforceNativeIntent data display, buying stage tracking, account prioritization
PardotPre-builtMarketing automation integration with sales insights
CRM SystemsDeep IntegrationData synchronization and unified view
Marketing PlatformsBroad EcosystemPre-built integrations for marketing tools
BI PlatformsBroad EcosystemReporting and analytics capabilities

What Is 6sense's Revenue Intelligence?

Predictive Modeling
6AI™ Predictive Modeling system analyzing trillion+ data points daily
In-Market Account Detection
Uncovers accounts ready to buy for early pipeline generation
Purchase Likelihood Prediction
Forecasts which companies are most likely to buy
Topic Interest Analysis
Identifies what topics accounts care about
Proactive Outreach
Enables reaching out before prospects complete forms

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