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Software · head to head

Clearbit vs Seismic

Clearbit logo

Clearbit

Software

B2B data enrichment and intelligence

From
Free
Rated
-
Full reviewWebsite
Seismic logo

Seismic

Software

Sales enablement and content management platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Clearbit has a free tier, so it costs nothing to try first.
  • Each has a real cost: Clearbit pricing can be expensive at scale with usage-based model; Seismic weak digital sales room and micro-site functionality with low customer engagement
  • They diverge on capability: Clearbit covers Company enrichment, Seismic covers Content management.

Where they differ

Only the attributes on which Clearbit and Seismic actually diverge.

Attributes where Clearbit and Seismic differ
AttributeClearbitSeismic
Starting priceFreeOn request
Free tierYesNo
Founded20152010

Identical on both: pricing model (Unknown), platforms (Web, API), user rating (Not yet rated), category (Unknown).

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 Clearbit

  • Company enrichment
  • Contact enrichment
  • Lead scoring
  • Reveal (website visitors)
  • Forms shortening
  • Marketo
  • Segment
  • Zapier

Only in Seismic

  • Content management
  • LiveDocs automation
  • Content analytics
  • Learning & coaching
  • Buyer engagement
  • Microsoft Dynamics
  • Slack
  • Outreach

Both cover

  • Salesforce
  • HubSpot
  • SOC 2 Type II
  • GDPR compliant
  • Web support

What people use each for

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

Clearbit

  • Lead enrichmentnot Seismic
  • Account targetingnot Seismic
  • Personalizationnot Seismic
  • Lead scoringnot Seismic

Seismic

  • Content managementnot Clearbit
  • Sales trainingnot Clearbit
  • Proposal automationnot Clearbit
  • Buyer engagementnot Clearbit

Where each one falls short

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

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

Seismic

  • Weak digital sales room and micro-site functionality with low customer engagement
  • Search feature lacks keyword depth, making content discovery difficult
  • Limited learning and LMS capabilities with underwhelming analytics and reporting
  • Complex implementations requiring dedicated internal resources and strong change management
  • High price point with multi-year contracts and no free trial option

Pricing, plan by plan

Clearbit

Free

No published plan breakdown. See the Clearbit review.

Seismic

On request

No published plan breakdown. See the Seismic review.

Which should you pick?

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

Choose Seismic if

  • You need content management.
  • You work on Web, API.
  • You also want livedocs automation.
Seismic review

Questions people ask

Is Clearbit or Seismic better?
Neither clearly leads. Clearbit starts at Free and Seismic at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Clearbit or Seismic?
Clearbit has a free tier; the other does not. Paid plans start at Free for Clearbit and On request for Seismic.
Does Clearbit or Seismic run on more platforms?
Both run on Web, API, so platform support will not decide this one for you.
Can I use Clearbit for free?
Yes. Clearbit has a free tier, so you can try it without paying. Seismic starts at On request.
What is Clearbit best used for?
Clearbit is most often used for lead enrichment, account targeting, personalization, lead scoring. Of those, lead enrichment and account targeting are not what Seismic is typically brought in for.
What can Clearbit do that Seismic cannot?
Clearbit covers Company enrichment, Contact enrichment, Lead scoring, Reveal (website visitors). Seismic covers Content management, LiveDocs automation, Content analytics, Learning & coaching. Both handle Salesforce, HubSpot, SOC 2 Type II, GDPR compliant.

Answered from the vendors’ own pages

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
Seismic: How is Seismic priced?

Seismic uses custom, quote-based pricing without published list rates. Typical pricing ranges from $30-60 per user for Professional Edition, with mid-market teams spending $20,000-60,000 annually and enterprises exceeding $100,000 per year. Seismic Learning is priced as an incremental per-user fee.

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
Seismic: What does Seismic's Enablement Cloud include?

Seismic Enablement Cloud spans five areas: Content Management, Learning & Coaching, Program Strategy & Execution, Meeting Intelligence, and Digital Sales Rooms. An AI engine called Aura runs across all functions, powering content recommendations, learning content generation, meeting summaries, and conversational search.

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
Seismic: Does Seismic integrate with Salesforce?

Yes, Seismic provides real-time, two-way sync with Salesforce to embed personalized content, playbooks, and AI-driven recommendations directly into Sales Cloud and Experience Cloud workflows. Seismic also integrates with 150+ platforms including Microsoft Teams, Slack, Zoom, Webex, and sales engagement tools like Salesloft and Outreach.

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
Seismic: What was Seismic's recent acquisition?

On February 12, 2026, Seismic announced a definitive agreement to merge with Highspot. The combined company operates as Seismic, led by CEO Rob Tarkoff, with Highspot founder Robert Wahbe joining the board. The deal creates a platform worth north of six billion dollars.

Source
Seismic: What are Seismic's main limitations?

Key limitations include weak micro-site and digital sales room functionality with low customer engagement, search features that miss keywords, limited learning and LMS capabilities, complex implementations requiring dedicated resources, and high pricing with multi-year contracts and no free trial.

Source
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