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Sales Enablement · head to head

6sense vs Clearbit

6sense logo

6sense

Sales Enablement

Account-based intent data and revenue intelligence platform for B2B sales and marketing

From
On request
Rated
-
Full reviewWebsite
Clearbit logo

Clearbit

CRM

B2B data enrichment and intelligence

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Clearbit has a free tier, so it costs nothing to try first.
  • Each has a real cost: 6sense pricing is not published and requires contacting sales, making budgeting and comparison difficult for smaller teams.; Clearbit pricing can be expensive at scale with usage-based model
  • They diverge on capability: 6sense covers Signalverse intent data, Clearbit covers Company enrichment.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which 6sense and Clearbit actually diverge.

Attributes where 6sense and Clearbit differ
Attribute6senseClearbit
Starting priceOn requestFree
Pricing modelquoteUnknown
Free tierNoYes
CategorySales EnablementCRM
FoundedUnknown2015

Identical on both: platforms (web, api), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in 6sense

  • Signalverse intent data
  • Predictive AI models
  • Web deanonymization
  • Sales Copilot
  • Intelligent Workflows
  • AI Email Agents
  • CRM and reporting integration

Only in Clearbit

  • Company enrichment
  • Contact enrichment
  • Lead scoring
  • Reveal (website visitors)
  • Forms shortening
  • Salesforce
  • HubSpot
  • Marketo

What people use each for

The jobs each tool is most often brought in to do.

6sense

  • Prioritizing target accounts by buying intentnot Clearbit
  • Identifying anonymous website visitorsnot Clearbit
  • Orchestrating multi-channel ABM campaignsnot Clearbit
  • Equipping sales reps with account-level intelligencenot Clearbit
  • Predicting which accounts are in-market for a purchasenot Clearbit

Clearbit

  • Lead enrichmentnot 6sense
  • Account targetingnot 6sense
  • Personalizationnot 6sense
  • Lead scoringnot 6sense

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

6sense

  • Pricing is not published and requires contacting sales, making budgeting and comparison difficult for smaller teams.
  • Implementation and onboarding can take several weeks due to the complexity of data integration and workflow setup.
  • The platform is oriented toward mid-market and enterprise B2B teams, so smaller companies may find the cost difficult to justify.
  • Data credit consumption for unlocking contact records adds an additional variable cost on top of base subscription fees.

Clearbit

  • Pricing can be expensive at scale with usage-based model
  • Batch enrichment has per-row cost that adds up quickly for large datasets
  • Limited data for smaller or private companies
  • Now integrated into HubSpot as Breeze Intelligence, may affect standalone availability

Pricing, plan by plan

6sense

On request
  • Sales Intelligence + Data Credits$undefined/year
    • Sales Copilot Chrome extension and AI writer
    • Company and contact insights
    • Web visitor identification
  • Sales Intelligence + Predictive AI$undefined/year
    • Predictive AI model, scores, and dashboards
    • Sales Copilot
    • Company and contact insights
  • Sales Intelligence + Data Credits + Predictive AI$undefined/year
    • Predictive AI models, scores, and dashboards
    • Sales Copilot with AI Recommended Actions
    • Buyer discovery and List Builder

Clearbit

Free

No published plan breakdown. See the Clearbit review.

Which should you pick?

Choose 6sense if

  • You need signalverse intent data.
  • You work on web, api.
  • You also want predictive ai models.
6sense review

Choose Clearbit if

  • You need company enrichment.
  • You want to start without paying.
  • You work on Web, API.
  • You also want contact enrichment.
Clearbit review

Questions people ask

Is 6sense or Clearbit better?
Neither clearly leads. 6sense starts at On request and Clearbit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 6sense or Clearbit?
Clearbit has a free tier; the other does not. Paid plans start at On request for 6sense and Free for Clearbit.
Does 6sense or Clearbit run on more platforms?
6sense runs on web, api. Clearbit runs on Web, API.
Can I use Clearbit for free?
Yes. Clearbit has a free tier, so you can try it without paying. 6sense starts at On request.
What is 6sense best used for?
6sense is most often used for prioritizing target accounts by buying intent, identifying anonymous website visitors, orchestrating multi-channel abm campaigns, equipping sales reps with account-level intelligence. Of those, prioritizing target accounts by buying intent and identifying anonymous website visitors are not what Clearbit is typically brought in for.
What can 6sense do that Clearbit cannot?
6sense covers Signalverse intent data, Predictive AI models, Web deanonymization, Sales Copilot. Clearbit covers Company enrichment, Contact enrichment, Lead scoring, Reveal (website visitors).

Answered from the vendors’ own pages

6sense: What does 6sense do?

6sense is an account-based marketing platform that captures intent, firmographic, and contact signals to identify accounts actively researching a purchase, then helps sales and marketing teams prioritize and personalize outreach to them.

Source
Clearbit: Does Clearbit offer a free tier?

Yes. The first 50 real-time lookups are free. After that, usage-based pricing applies with 500 free credits included in subscription plans.

Source
6sense: Does 6sense publish its pricing?

No. 6sense's pricing page describes tiered Sales Intelligence packages (with combinations of data credits and predictive AI) but does not list dollar amounts; prospects must book a demo to get a quote.

Source
Clearbit: How does Clearbit batch enrichment pricing work?

Batch enrichment costs $0.30 USD per row, with totals rounded to $5 increments. Bulk batch discounts are not available, but large volumes can negotiate lower rates through monthly/annual subscription to the Enrichment API.

Source
6sense: What is included in 6sense's Sales Intelligence tiers?

Tiers combine predictive AI scoring, Sales Copilot (AI recommended actions and account summaries), company/contact data acquisition, buyer discovery, list building, alerts, and CRM/reporting integration in varying combinations.

Source
Clearbit: What data does Clearbit provide?

Clearbit maintains information on over 20 million companies with over 100 rich attributes including demographic and technographic data, industry classification, and company size information.

Source
Clearbit: Is there an API available?

Yes. Clearbit offers REST APIs for real-time enrichment and bulk batch processing, allowing direct integration into applications and workflows.

Source
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