HubSpot vs Postmark: Complete Comparison (2026)
An in-depth comparison of HubSpot and Postmark to help you choose the right tool for your business.
Last updated: November 2026
HubSpot
6.9/10
HubSpot is a CRM platform with a free tier and paid per-seat Sales Hub plans, plus companion marketing and service hubs, aimed at small and mid-sized businesses.
Postmark
6.1/10
Postmark is an email delivery API and SMTP service, owned by ActiveCampaign, that sends transactional and broadcast email for software products and web apps.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 6.9/10 | 6.1/10 |
| Integration | 9/10 | 6/10 |
| Scalability | 7/10 | 7/10 |
| Analytics | 7/10 | 6/10 |
| Cost | 5/10 | 6/10 |
| Customization | 6/10 | 5/10 |
| Ease of Use | 8/10 | 7/10 |
| Security | 7/10 | 6/10 |
| Support | 6/10 | 6/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | $20/user/mo Sales Hub Starter | $15/mo Basic |
| Estimated cost for 10 users | $200/mo Sales Hub Starter | Free Free |
| Features | ||
| A/B Testing | Not listed | |
| Email Marketing | Not listed | |
| Landing Pages | Not listed | |
| Segmentation | Not listed | |
| SMS Marketing | Not listed | |
| Webinars | Not listed | |
| More features | ||
| Marketing Automation | Not listed | |
| Built-in Calling | Not listed | |
| Customer Support Management | Not listed | |
| Integrations | Not listed | |
| Sales Automation | Not listed | |
| Opportunity Management | Not listed | |
| Contact Management | Not listed | |
| Reporting & Analytics | Not listed | |
| Mobile Access | Not listed | |
HubSpot vs Postmark cost by team size
HubSpot and Postmark cost the same at 1 user; Postmark costs less from 5 users.
| Team size | HubSpot | Postmark |
|---|---|---|
| 1 user | FreeFree | FreeFree |
| 5 users | $100/moSales Hub Starter | FreeFree |
| 10 users | $200/moSales Hub Starter | FreeFree |
| 25 users | $500/moSales Hub Starter | FreeFree |
| 50 users | $1,000/moSales Hub Starter | FreeFree |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose HubSpot
- Higher Integration score (9/10 vs 6/10)
- Higher Analytics score (7/10 vs 6/10)
- Better fit for marketing teams (8/10 vs 2/10)
- Better fit for small business (9/10 vs 6/10)
Why choose Postmark
- Lower estimated cost for 10 users: Free vs $200/mo
- Higher Cost score (6/10 vs 5/10)
- Better fit for saas companies (9/10 vs 7/10)
Pros & Cons
HubSpot
Pros
- The free CRM has no time limit and covers contacts, deals, tickets, a shared inbox, a reporting dashboard and mobile apps.
- The HubSpot Marketplace lists over 2,000 integrations.
- Sales, marketing and service hubs share one customer database, so teams avoid syncing separate tools.
- G2 reviewers often praise the sales automation and how easy everyday use is.
Cons
- The free tier is now limited to two users and 1,000 contacts.
- Professional and Enterprise tiers require one-time onboarding fees of $1,500 to $7,000, depending on the hub.
- Reviewers report a steep price jump from Starter to Professional, and extra costs from marketing-contact tiers and credits.
- Reviewers cite annual contract lock-in and setup and administration complexity as recurring complaints.
Postmark
Pros
- Separate transactional and broadcast streams run on separate IPs, which protects deliverability for critical app email.
- A free plan of 100 emails a month never expires, so developers can test the integration at no cost.
- Clear volume pricing with no fees for broadcast messages; the Platform plan adds unlimited domains, users and servers for $18 a month.
- Offers both a REST API and SMTP, plus inbound email processing on the Pro plan and above.
- Many Capterra reviewers praise its speed and deliverability, with a 4.7 rating.
Cons
- Not a marketing platform: it has no list uploads, visual editor or campaign reporting.
- Billed monthly only, with no PayPal or purchase order payments.
- Some reviewers report slow support and accounts paused during approval reviews since the ActiveCampaign acquisition.
- Per-email costs are higher than bulk services such as Amazon SES at high volumes.
- Nothing sits between the 100-email free plan and the 10,000-email paid plans.
Not sold on either?
Frequently Asked Questions
HubSpot scores higher on our Marketing criteria: 6.9/10 against 6.1/10 for Postmark. The largest gap is in Integration: 9/10 for HubSpot and 6/10 for Postmark.
Postmark costs less for 10 users: free on its Free plan, against about $200/mo on its Sales Hub Starter plan for HubSpot, billed monthly.
Yes, both HubSpot and Postmark have a free plan.
HubSpot is the better fit for marketing teams: we rate it 8/10 for them, against 2/10 for Postmark.
