Amazon SES vs Postmark: Pricing Comparison 2026
Side-by-side pricing comparison of Amazon SES and Postmark. See all plans, features, and costs at a glance.
Bottom line: Amazon SES starts at $0.00002/mo, making it $5/mo cheaper than Postmark ($5/mo). Amazon SES offers a free plan.
Last updated: July 6, 2026
Postmark - Postmark's dedicated transactional infrastructure and delivery speed justify the premium for time-sensitive application emails.
Amazon SES vs Postmark: Quick Pricing Facts
| Feature | Amazon SES | Postmark |
|---|---|---|
| Starting Price | $0.00002/mo | $5/mo |
| Number of Plans | 48 | 3 |
| Free Tier | Yes | No |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
Amazon SES is the more affordable option, starting at $0.00002/mo compared to Postmark's $5/mo. Both are Email Marketing tools with 51 combined pricing plans and 0 features compared.
Amazon SES stands out with a free plan for getting started.
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 |  Amazon SES Try free |  Postmark Try free |
|---|---|---|
| Tier 1 | SERVICE TYPE Custom pricing | Dedicated IPs $50/monthCheapest |
| Tier 2 | Outbound email $0/monthCheapest | Custom activity retention $5/month |
| Tier 3 | Global Endpoints $0/monthCheapest | DMARC monitoring $14/month |
| Tier 4 | Inbound email $0/monthCheapest | - |
| Tier 5 | Email Validation Custom pricing | - |
| Tier 6 | Mail Manager Custom pricing | - |
| Tier 7 | -Open and mTLS ingress endpoints** $50/monthCheapest | - |
| Tier 8 | -Email processing*** $0/monthCheapest | - |
| Tier 9 | -Archiving $2/monthCheapest | - |
| Tier 10 | -Email add ons Custom pricing | - |
| Tier 11 | Amazon Connect Email Custom pricing | - |
| Tier 12 | Deliverability Expert Services Custom pricing | - |
| Tier 13 | ADD ON FEATURES Custom pricing | - |
| Tier 14 | Tenants $0/monthCheapest | - |
| Tier 15 | $0.005/1000 emails Custom pricing | - |
| Tier 16 | Dedicated IPs Custom pricing | - |
| Tier 17 | - Standard $25/monthCheapest | - |
| Tier 18 | - Managed $15/monthCheapest | - |
| Tier 19 | $0.08/1000 emails $0/monthCheapest | - |
| Tier 20 | $0.04/1000 emails $10/monthCheapest | - |
| Tier 21 | $0.02/1000 emails $50/monthCheapest | - |
| Tier 22 | Contact us $100/monthCheapest | - |
| Tier 23 | Bring Your Own IP Addresses (BYOIP)* $25/monthCheapest | - |
| Tier 24 | Virtual Deliverability Manager Custom pricing | - |
| Tier 25 | - SES deliverability $0/monthCheapest | - |
| Tier 26 | $0.05/1000 emails $10/monthCheapest | - |
| Tier 27 | $0.0005/1000 queries $5000/monthCheapest | - |
| Tier 28 | - Global deliverability $1250/monthCheapest | - |
| Tier 29 | Outgoing messages $250000/monthCheapest | - |
| Tier 30 | Outgoing mail data $0/monthCheapest | - |
| Tier 31 | Incoming messages $1000/monthCheapest | - |
| Tier 32 | Incoming mail chunks $32/monthCheapest | - |
| Tier 33 | Total charges for using SES $26/monthCheapest | - |
| Tier 34 | Dedicated IPs (standard) $3/monthCheapest | - |
| Tier 35 | Option 1: Dedicated IPs (standard) Custom pricing | - |
| Tier 36 | Total charges for using SES (with Dedicated IP - standard) $9055/monthCheapest | - |
| Tier 37 | Option 2: Dedicated IPs (managed) Custom pricing | - |
| Tier 38 | Dedicated IPs (managed) $1/monthCheapest | - |
| Tier 39 | 10,000,000 $0/monthCheapest | - |
| Tier 40 | 40,000,000 $0/monthCheapest | - |
| Tier 41 | 30,000,000 $0/monthCheapest | - |
| Tier 42 | Total charges for using SES (with Dedicated IP - managed) $11322/monthCheapest | - |
| Tier 43 | Open ingress endpoint $1/monthCheapest | - |
| Tier 44 | Messages processed $300000/monthCheapest | - |
| Tier 45 | Mail chunks $50/monthCheapest | - |
| Tier 46 | Archiving ingestion $500000/monthCheapest | - |
| Tier 47 | Archiving storage $500000/monthCheapest | - |
| Tier 48 | Trend Micro Add on scanning $500000/monthCheapest | - |
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Postmark
Postmark's dedicated transactional infrastructure and delivery speed justify the premium for time-sensitive application emails.
Based on pricing data only. Review the full comparison below for your specific needs.
Try Postmark freeFrom $5/moWhich Should You Choose?
Choose Amazon SES if:
- •You're already on AWS and want native integration without adding another vendor
- •Cost at very high volumes is critical - SES is cheaper than Postmark
- •You're comfortable managing deliverability yourself with AWS infrastructure
Choose Postmark if:
- •You need the fastest, most reliable transactional email delivery for time-sensitive emails
- •Postmark's dedicated sending infrastructure and detailed analytics are built specifically for transactional email
- •You want a simpler developer experience with better deliverability guarantees than SES
Postmark and Amazon SES are both transactional email APIs, but Postmark specializes in fast, reliable delivery with dedicated sending streams. SES is cheaper at scale but delivery speed and simplicity are secondary concerns. Postmark wins on delivery speed, developer experience, and deliverability for time-sensitive transactional emails. SES wins on cost at high volumes for AWS teams. For password resets and time-sensitive notifications where delivery speed matters, Postmark is worth the premium.
Frequently Asked Questions: Amazon SES vs Postmark
Which is cheaper, Amazon SES or Postmark?
How many pricing plans does Amazon SES have vs Postmark?
Does Amazon SES or Postmark offer a free plan?
Does Amazon SES or Postmark offer custom enterprise pricing?
How do Amazon SES and Postmark compare for Email Marketing?
Sources
- Amazon SES Official Pricing- Vendor pricing page
- Postmark Official Pricing- Vendor pricing page
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