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Software · head to head

Proposify vs Seismic

Proposify logo

Proposify

Software

Proposal Software That Closes Deals

From
$49/month
Rated
-
Full reviewWebsite
Seismic logo

Seismic

Software

Sales enablement and content management platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Proposify document sends are capped monthly and billed per overage, at 10 sends on Basic with $0.50 each beyond; Seismic weak digital sales room and micro-site functionality with low customer engagement
  • They diverge on capability: Proposify covers Proposal templates, Seismic covers Content management.

Where they differ

Only the attributes on which Proposify and Seismic actually diverge.

Attributes where Proposify and Seismic differ
AttributeProposifySeismic
Starting price$49/monthOn request
Pricing modelsubscriptionUnknown
PlatformsWebWeb, API
Founded20132010

Identical on both: free tier (No), 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 Proposify

  • Proposal templates
  • Content library
  • Electronic signatures
  • Analytics
  • Interactive pricing
  • Pipedrive
  • Stripe

Only in Seismic

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

Both cover

  • Salesforce
  • HubSpot
  • Web support

What people use each for

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

Proposify

  • Creating and sending sales proposals with e signaturenot Seismic
  • Tracking proposal engagement and approval workflowsnot Seismic

Seismic

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

Where each one falls short

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

Proposify

  • Document sends are capped monthly and billed per overage, at 10 sends on Basic with $0.50 each beyond
  • The Business plan's overage rate of $0.75 per send is higher than either cheaper plan despite starting at $3,900 a year
  • Document analytics, integrations and custom fields all require the Team plan at $49 per user per month
  • API access and SSO are Business only
  • The Basic plan includes a single collaborator seat

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

Proposify

$49/month
  • Team$49/month
    • Unlimited proposals
    • Templates
    • Analytics
  • Business$65/month
    • Roles & permissions
    • Custom branding
    • Integrations

Seismic

On request

No published plan breakdown. See the Seismic review.

Which should you pick?

Choose Proposify if

  • You need proposal templates.
  • You also want content library.
Proposify review

Choose Seismic if

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

Questions people ask

Is Proposify or Seismic better?
Neither clearly leads. Proposify starts at $49/month and Seismic at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Proposify or Seismic?
Proposify starts at $49/month and Seismic at On request.
Does Proposify or Seismic run on more platforms?
Proposify runs on Web. Seismic runs on Web, API.
What is Proposify best used for?
Proposify is most often used for creating and sending sales proposals with e signature, tracking proposal engagement and approval workflows. Of those, creating and sending sales proposals with e signature and tracking proposal engagement and approval workflows are not what Seismic is typically brought in for.
What can Proposify do that Seismic cannot?
Proposify covers Proposal templates, Content library, Electronic signatures, Analytics. Seismic covers Content management, LiveDocs automation, Content analytics, Learning & coaching. Both handle Salesforce, HubSpot, Web support.

Answered from the vendors’ own pages

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
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
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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