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Email Marketing

Campaign Monitor vs Postmark: Pricing Comparison 2026

Side-by-side pricing comparison of Campaign Monitor and Postmark. See all plans, features, and costs at a glance.

Bottom line: Postmark starts at $5/mo, making it $5/mo cheaper than Campaign Monitor ($10/mo). Neither offers a free plan.

Last updated: June 29, 2026

Data compiled by Arthur Jacquemin
Updated June 29, 2026
Try Campaign Monitor freeAffiliateTry Postmark freePrice updated 3d agoPrice updated 3d ago
Best Value

Campaign Monitor - Campaign Monitor offers 4 tiers vs 3.

Campaign Monitor vs Postmark: Quick Pricing Facts

FeatureCampaign MonitorPostmark
Starting Price$10/mo$5/mo
Number of Plans43
Free TierNoNo
Pricing Modelusage-basedusage-based
Annual DiscountN/AN/A

Postmark is the more affordable option, starting at $5/mo compared to Campaign Monitor's $10/mo. Both are Email Marketing tools with 7 combined pricing plans and 24 features compared.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Email Marketing needs.

Pricing Plans
Campaign Monitor
Campaign Monitor
Try freeAffiliate
Postmark
Postmark
Try free
Tier 1
Lite
$10/monthCheapest
Includes
  • 5x subscriber emails/month
  • Select core features like custom coded templates and unlimited signup forms
  • Advanced email features like AI Writer, automated emails access, pre-built journeys, and transactional emails
  • Option to purchase drag-and-drop website builder
Start with Lite
Dedicated IPs
$50/month
Start with Dedicated IPs
Tier 2
EssentialsPopular
$26/month
Includes
  • Unlimited email sends
  • Priority level support
  • All core features included
  • Unlimited access to AI-powered email features
  • Unlimited automated emails
  • Inbox preview
  • Option to purchase additional advanced feature access like non-human click filter, engagement segments, countdown timer, and time zone sending
Start with Essentials
Custom activity retention
$5/monthCheapest
Start with Custom activity retention
Tier 3
Premier
$142/month
Includes
  • Premier level support, including phone support
  • Advanced, pre-built engagement segments
  • Send time optimization
  • Email section locking
  • Advanced link tracking
  • Template management for teams
  • Drag-and-drop website builder included
Start with Premier
DMARC monitoring
$14/monthCheapest
Start with DMARC monitoring
Tier 4
Enterprise
Custom pricing
Includes
  • Custom annual contract with predictable, consolidated billing
  • Dedicated account manager and customer success partner
  • Multi-brand and multi-team account management
  • Proactive deliverability monitoring and expert optimization
  • Quarterly business reviews with strategic insights
  • Enterprise-grade security (GDPR, SOC2) with custom DPAs and invoice/PO billing
Start with Enterprise
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Campaign Monitor

Email marketing with branded templates and analytics

View all Campaign Monitor plans

Postmark

Fast and reliable transactional email delivery service

View all Postmark plans

Frequently Asked Questions: Campaign Monitor vs Postmark

Which is cheaper, Campaign Monitor or Postmark?
As of July 2026, Postmark starts at a lower price point. Campaign Monitor starts at $10/mo while Postmark starts at $5/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Campaign Monitor have vs Postmark?
Campaign Monitor offers 4 pricing plans, while Postmark offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
What is the most popular Campaign Monitor plan?
The Essentials plan is Campaign Monitor's most popular tier, priced at $26/mo. Key features include Unlimited email sends, Priority level support, All core features included.
Does Campaign Monitor or Postmark offer custom enterprise pricing?
Campaign Monitor offers a custom-priced enterprise tier for larger teams. Postmark lists all its pricing publicly.
How do Campaign Monitor and Postmark compare for Email Marketing?
Both Campaign Monitor and Postmark are Email Marketing tools. Campaign Monitor offers 4 plans starting at $10/mo, while Postmark offers 3 plans starting at $5/mo. Review the feature breakdowns above to see which better fits your Email Marketing needs.
AI Recommendations

Sources

  1. Campaign Monitor Official Pricing- Vendor pricing page
  2. Postmark Official Pricing- Vendor pricing page

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