Postmark vs Resend Pricing (2026)
Compare / Postmark vs Resend
Shortlist
Team size
25 seats

Postmark vs Resend

Email API & Delivery pricing comparison · 2026

Postmark pricing ranges from $0–$18/month, while Resend ranges from $0–$90/month. Postmark is typically 18% more affordable, though your actual cost depends on tier and team size.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Compare
2 products · Email API & Delivery
Side-by-side · live
Postmark
Postmark pricing starts at $0/month on the Free plan for testing and low-volume sending, w
verified 13d ago
$249 $27K
View pricing →
Resend
Resend is a developer-first email API designed for simplicity and reliability.
verified 11w ago
$249 $27K
View pricing →
Verdict · list-price math · year 1
Postmark saves $22K vs Resend · 25 seats
Cheapest $5.0K
Spread 82%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pro
$5.0K/yr
year 1 license · $17/seat
Scale
$27K/yr
year 1 license · $90/seat
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$249/yr
Vendr · n=31
No Vendr data
Not in Vendr's deal flow
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 23 sourced facts
18 hidden-cost · 2 contract · Vendr median · 2 review platforms
Last verified 1w ago
Confidence Medium confidence
Sources 7 sourced facts
5 hidden-cost · 1 contract · 1 review platform
Last verified 2mo ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
5 documented
  • Credits expire monthly
    5-10% of license costs
    1 source
  • Account Approval Delays
    5-10% of license costs
    3 sources
  • Account Suspension Risk
    5-15% of license costs
    3 sources
  • No refunds for debugging failed emails
    $50-$200
    1 source
  • Strict spam complaint thresholds
    10-20% of license costs
    1 source
5 documented
  • Dedicated IP Addresses
    $30 per month
    1 source
  • Overage Charges
    $0.90 per 1,000 emails
    1 source
  • Automation Runs
    $0.0015 per run
    1 source
  • Data Retention
    1 source
  • Support Levels
    1 source
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

Postmark
Resend
Auto-renewal
Yes
Cancellation
Users can cancel their subscription renewal through their online account management page or by contacting Resend's customer support team.
Commitment
Resend offers monthly and annual billing cycles, with Enterprise plans typically involving custom annual contracts with commitments.
Price escalation
Users report mid-contract price increases following the ActiveCampaign acquisition, with all legacy pricing customers subject to increases within 90 days of notification.
several Scale tier prices were doubled in October 2024
Can downgrade
No
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
TrustRadius
9.5out of 5 (6)
Trustpilot
1.3out of 5 (23)
Best for
Testing and side projects
Watch out
Account suspension without warning, breaking transactional email for paying customers
Trustpilot
2.5out of 5 (15)
Watch out
Limited Features
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Email API & Delivery

Postmark

$0–$18
/month
4 plans · Free tier
Full pricing breakdown →
VS
Email API & Delivery

Resend

$0–$90
/month
4 plans · Free tier
Full pricing breakdown →

Postmark and Resend both operate in the email api & delivery category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan Postmark Resend
Free Free /month Free /month
Basic $15 /month $20 /month
Pro $16.50 /month $90 /month
Platform $18 /month Custom

What Users Say

Postmark

Trustpilot
1.3out of 5 (23)
TrustRadius
9.5out of 10 (6)
Top complaints
  • Account suspension without warning, breaking transactional email for paying customers
  • Severe support quality decline since ActiveCampaign acquisition
  • Unexplained account rejections during approval process

Resend

Trustpilot
2.5out of 5 (15)
Top complaints
  • Limited Features
  • Thinner Analytics
  • Documentation Gaps

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Postmark 9 hidden costs

low
Credits expire monthly 5-10% of license costs
high
Account Approval Delays 5-10% of license costs
critical
Account Suspension Risk 5-15% of license costs
medium
No refunds for debugging failed emails $50-$200
high
Strict spam complaint thresholds 10-20% of license costs
See all Postmark hidden costs →

Resend 5 hidden costs

medium
Dedicated IP Addresses $30 per month
high
Overage Charges $0.90 per 1,000 emails
medium
Automation Runs $0.0015 per run
low
Data Retention
medium
Support Levels
See all Resend hidden costs →

Contract Terms

Term Postmark Resend
Auto-renewal Yes
Cancellation Users can cancel their subscription renewal through their online account management page or by contacting Resend's customer support team.
Minimum commitment Resend offers monthly and annual billing cycles, with Enterprise plans typically involving custom annual contracts with commitments.
Price escalation Users report mid-contract price increases following the ActiveCampaign acquisition, with all legacy pricing customers subject to increases within 90 days of notification. several Scale tier prices were doubled in October 2024
Can downgrade No

Continue researching