HubSpot icon

HubSpot

★★★★ 4.4
VS
Substack icon

Substack

★★★★ 4.4
Feature HubSpot Substack
Pricing Free / from $20/mo Free / from $0/mo
Free Plan ✓ Yes ✓ Yes
Rating 4.4 / 5 4.4 / 5
Best For growing-businesses, marketing-teams, sales-teams, b2b-companies independent-writers, journalists, newsletter-creators, thought-leaders
Founded 2006 2017
Crm
Email Marketing
Sales Pipeline
Live Chat
Landing Pages
Automation
Reporting
Newsletter
Paid Subscriptions
Podcast Hosting
Community Chat
Recommendations
Notes
Analytics

✓ HubSpot Pros

  • CRM is completely free forever
  • All-in-one marketing + sales + service
  • Excellent onboarding and academy
  • Massive integration ecosystem

✗ HubSpot Cons

  • Paid hubs are very expensive
  • Contracts are annual
  • Can be overkill for small teams

✓ Substack Pros

  • Completely free to start — no monthly fees
  • Built-in paid subscription infrastructure
  • Network effects from Substack recommendations
  • Simple writing interface without distractions

✗ Substack Cons

  • 10% cut of paid subscriber revenue
  • Limited design and branding customization
  • No automation or complex email sequences

The Verdict

HubSpot is built for growing businesses and marketing teams, with a focus on crm and email-marketing. Substack targets independent writers and journalists and leads with newsletter and paid-subscriptions.

On pricing, Substack is the clear winner for budget-conscious users — starting at $0/mo compared to $20/mo for HubSpot. That $20/mo difference adds up quickly for growing teams.

Both offer free plans, so you can test each with your real workflow before committing to a subscription.

This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.

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