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 $0.000032/mo, making it $5/mo cheaper than Postmark ($5/mo). Neither offers a free plan.
Last updated: August 24, 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 | $0.000032/mo | $5/mo |
| Number of Plans | 49 | 3 |
| Free Tier | No | No |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
Amazon SES is the more affordable option, starting at $0.000032/mo compared to Postmark's $5/mo. Both are Email Marketing tools with 52 combined pricing plans and 0 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 |  Amazon SES Try free |  Postmark Try free |
|---|---|---|
| Tier 1 | 0 – 10M emails1 / month $0/monthCheapest | Dedicated IPs $50/month |
| Tier 2 | 10 – 100M emails / month $0/monthCheapest | Custom activity retention $5/month |
| Tier 3 | > 100M emails / month $0/monthCheapest | DMARC monitoring $14/month |
| Tier 4 | Per account per region per month Custom pricing | - |
| Tier 5 | Feature Custom pricing | - |
| Tier 6 | Outbound sending Custom pricing | - |
| Tier 7 | Outbound Email 1 Custom pricing | - |
| Tier 8 | Virtual Deliverability Manager - SES deliverability Custom pricing | - |
| Tier 9 | Virtual Deliverability Manager - Global deliverability 2 Custom pricing | - |
| Tier 10 | Dedicated IPs - Managed 3 Custom pricing | - |
| Tier 11 | Email Validation 4 Custom pricing | - |
| Tier 12 | Global Endpoints 5 Custom pricing | - |
| Tier 13 | Tenants 6 Custom pricing | - |
| Tier 14 | Dedicated IPs - Standard/BYOIP Custom pricing | - |
| Tier 15 | Inbound processing and routing (Mail Manager) Custom pricing | - |
| Tier 16 | Email Processing 8 Custom pricing | - |
| Tier 17 | Authenticated Ingress Endpoint Custom pricing | - |
| Tier 18 | Open Ingress Endpoint 9 Custom pricing | - |
| Tier 19 | Email Add-Ons 10 Custom pricing | - |
| Tier 20 | Outbound sending & Inbound processing and Email routing (Mail Manager) Custom pricing | - |
| Tier 21 | Archiving Custom pricing | - |
| Tier 22 | Outbound email $0/monthCheapest | - |
| Tier 23 | Global Endpoints $0/monthCheapest | - |
| Tier 24 | Email Validation $0/monthCheapest | - |
| Tier 25 | Tenants $0/monthCheapest | - |
| Tier 26 | Dedicated IPs – Standard $25/monthCheapest | - |
| Tier 27 | Dedicated IPs – Managed $15/monthCheapest | - |
| Tier 28 | Bring Your Own IP (BYOIP) $25/monthCheapest | - |
| Tier 29 | Virtual Deliverability Manager – SES deliverability Custom pricing | - |
| Tier 30 | Virtual Deliverability Manager – Global deliverability $1250/monthCheapest | - |
| Tier 31 | Mail Manager – Open / mTLS Ingress Endpoints 2 $50/monthCheapest | - |
| Tier 32 | Mail Manager – Email Processing 3 $0/monthCheapest | - |
| Tier 33 | Mail Manager – Archiving $2/monthCheapest | - |
| Tier 34 | Mail Manager – Email Add-Ons $0/monthCheapest | - |
| Tier 35 | Inbound email $0/monthCheapest | - |
| Tier 36 | Outgoing messages (Essentials) $250000/monthCheapest | - |
| Tier 37 | Outgoing mail data $0/monthCheapest | - |
| Tier 38 | Total monthly cost Custom pricing | - |
| Tier 39 | Outgoing messages (Pro) $2/monthCheapest | - |
| Tier 40 | Fixed monthly charge (Pro) $105/monthCheapest | - |
| Tier 41 | Outgoing messages (Enterprise) $10/monthCheapest | - |
| Tier 42 | Email processing (Mail Manager) $300/monthCheapest | - |
| Tier 43 | Incoming mail chunks $50/monthCheapest | - |
| Tier 44 | Fixed monthly charge (Enterprise) $500/monthCheapest | - |
| Tier 45 | VDM – SES Deliverability $2/monthCheapest | - |
| Tier 46 | VDM – Global Deliverability Custom pricing | - |
| Tier 47 | Mail Manager – Email Processing $500000/monthCheapest | - |
| Tier 48 | Mail Manager – Mail chunks $32/monthCheapest | - |
| Tier 49 | Mail Manager – Open Ingress Endpoint $1/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?
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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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