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Customer Support · head to head

HubSpot Service Hub vs Seismic

HubSpot Service Hub logo

HubSpot Service Hub

Customer Support

Customer service software for scaling companies

From
Free
Free plan
Yes
Full reviewWebsite
Seismic logo

Seismic

CRM

Sales enablement and content management platform

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only HubSpot Service Hub has a free tier, so it costs nothing to try first.
  • Each has a real cost: HubSpot Service Hub the free tier is capped at 2 users; Seismic weak digital sales room and micro-site functionality with low customer engagement
  • They diverge on capability: HubSpot Service Hub covers Ticketing, Seismic covers Content management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which HubSpot Service Hub and Seismic actually diverge.

Attributes where HubSpot Service Hub and Seismic differ
AttributeHubSpot Service HubSeismic
Starting priceFreeOn request
Pricing modelsubscriptionUnknown
Free tierYesNo
PlatformsWeb, Ios, AndroidWeb, API
CategoryCustomer SupportCRM
Founded20062010

Identical on both: 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 HubSpot Service Hub

  • Ticketing
  • Knowledge base
  • Customer feedback
  • Live chat
  • Conversational bots
  • Reporting
  • HubSpot CRM
  • Zoom

Only in Seismic

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

Both cover

  • Slack
  • Salesforce
  • Web support
  • Ios support
  • Android support

What people use each for

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

HubSpot Service Hub

  • Shared inbox and ticketing for a support teamnot Seismic
  • Knowledge base and customer self-servicenot Seismic
  • Live chat and chatbots on a websitenot Seismic
  • Customer feedback surveys and CSATnot Seismic
  • Support reporting tied into the HubSpot CRMnot Seismic

Seismic

  • Content managementnot HubSpot Service Hub
  • Sales trainingnot HubSpot Service Hub
  • Proposal automationnot HubSpot Service Hub
  • Buyer engagementnot HubSpot Service Hub

Where each one falls short

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

HubSpot Service Hub

  • The free tier is capped at 2 users
  • Professional carries a one-off onboarding fee of $1,500, and Enterprise $3,500, on top of the seat price
  • Seats are $90 a month billed monthly against $100 billed annually on Professional, so the annual commitment is not the cheaper option per month
  • AI features run on monthly credits, 500 on Starter and 3,000 on Professional, which do not roll over
  • Extra credits cost $0.010 each once the monthly allocation is spent

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

HubSpot Service Hub

Free
  • FreeFree
    • Contact management
    • Ticketing
    • Team email
  • Starter$10/month
    • Simple ticket automation
    • Multiple ticket pipelines
    • Live chat
  • Professional$100/month
    • Help desk workspace
    • Customer success workspace
    • Customer agent
  • Enterprise$150/month
    • Skill-based routing
    • Conditional SLAs
    • Customer journey analytics

Seismic

On request

No published plan breakdown. See the Seismic review.

Which should you pick?

Choose HubSpot Service Hub if

  • You need ticketing.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want knowledge base.
HubSpot Service Hub review

Choose Seismic if

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

Questions people ask

Is HubSpot Service Hub or Seismic better?
Neither clearly leads. HubSpot Service Hub 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, HubSpot Service Hub or Seismic?
HubSpot Service Hub has a free tier; the other does not. Paid plans start at Free for HubSpot Service Hub and On request for Seismic.
Does HubSpot Service Hub or Seismic run on more platforms?
HubSpot Service Hub runs on Web, Ios, Android. Seismic runs on Web, API.
Can I use HubSpot Service Hub for free?
Yes. HubSpot Service Hub has a free tier, so you can try it without paying. Seismic starts at On request.
What is HubSpot Service Hub best used for?
HubSpot Service Hub is most often used for shared inbox and ticketing for a support team, knowledge base and customer self-service, live chat and chatbots on a website, customer feedback surveys and csat. Of those, shared inbox and ticketing for a support team and knowledge base and customer self-service are not what Seismic is typically brought in for.
What can HubSpot Service Hub do that Seismic cannot?
HubSpot Service Hub covers Ticketing, Knowledge base, Customer feedback, Live chat. Seismic covers Content management, LiveDocs automation, Content analytics, Learning & coaching. Both handle Slack, Salesforce, Web support, Ios support.

Answered from the vendors’ own pages

HubSpot Service Hub: How much does HubSpot Service Hub cost per user?

Free plan at $0/month. Starter at $10/month per seat (new customers; regular $20/month), Professional at $100/month per seat, Enterprise at $150/month per seat.

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
HubSpot Service Hub: What is the free trial length for HubSpot Service Hub?

A 14-day free trial is available for evaluating Service Hub functionality before commitment to a paid plan.

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
HubSpot Service Hub: Does HubSpot Service Hub have a free permanent plan?

Yes, the free plan includes contact management, ticketing, and team email features at $0/month with no credit card required.

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
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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