Documentation-based comparison
Amazon SES versus Resend
Compare documented scope and conditions. Unknowns remain unknown; different billing units do not establish a cost winner.
What the evidence answers
A reading of reviewed official documentation for Amazon SES and Resend. It is not a hands-on test, a ranking or a recommendation of one product.
Price
- Amazon SES From $0.16 per 1,000 emails, first 10 million a month
- Essentials: $0.16 per 1,000 emails, first 10 million a month, no monthly base charge
- Pro: $105.00 monthly
- Enterprise: $500.00 monthly
- À la carte: $0.10 per 1,000 outbound emails, no monthly base charge
- Resend From $20/mo
- Free: no subscription charge
- Pro: $20.00 monthly
- Scale: $90.00 monthly
- Enterprise: Vendor quotation required
Both list prices on the same basis. Compare what each plan includes; the lower amount alone does not make the better choice.
Documented for both
- Sending volume
- Amazon SES Quotas count recipients. In the sandbox: 200 emails per 24 hours and 1 per second; production quotas depend on your use case and can be raised.
- Resend Paid plans have no daily cap, but received emails and every To, CC and BCC recipient count toward the monthly quota.Free: 3,000 emails per monthPro: 50,000 emails per monthScale: 100,000 emails per month
- Sender domains
- Amazon SES 10,000 verified identities per AWS Region
- Resend Pro and Scale can add 100 more domains for USD 20 a month; Enterprise limits are set by contract.Free: 3 verified domainsPro: 10 domainsScale: 1,000 domains
- Log retention
- Amazon SES Archiving is a paid add-on: USD 2 per GB ingested plus USD 0.19 per GB a month for storage and search.
- Resend Free and Pro: 30-day data retention.Scale: 30 days
- Webhooks and events
- Amazon SES Sending events (sends, deliveries, opens, clicks, bounces, complaints, rejections, rendering failures and delivery delays) can be published to CloudWatch, Data Firehose, Pinpoint, SNS or EventBridge.
- Resend Pro: 5 webhook endpoints.Free: 1 webhook endpointScale: 10 webhook endpoints
- Dedicated IP
- Amazon SES Essentials: Managed dedicated IPs are an add-onPro: Managed dedicated IPs included; SES warms them up and scales themEnterprise: Managed dedicated IPs included; SES warms them up and scales themÀ la carte: Standard dedicated IPs cost USD 24.95 per IP a month; managed dedicated IPs cost USD 15 a month per account plus USD 0.08 per 1,000 emails up to 10 million a month.
- Resend USD 30 a month add-on on Scale for customers sending more than 3,000 emails a day; Resend warms up, monitors and scales the IP.
- Support
- Amazon SES Production-access requests get an initial response from AWS Support within 24 hours.
- Resend Slack support and an urgent-response SLA are not included on Free or Pro.Free: Ticket supportScale: Dedicated Slack channelEnterprise: Guaranteed response times, a dedicated CSM and personalized migration support
- Overage charges
- Amazon SES Outbound email is charged per recipient, and tier rates apply marginally: each rate covers only the emails within its tier.
- Resend Paid plans can keep sending past the monthly quota with pay-as-you-go, capped by default at 5 times the quota; sending then pauses until the next billing cycle.Pro: Pay-as-you-go is switched on in team settings and bills extra emails in buckets of 1,000; without it, Resend notifies you and offers an upgrade.
Limits to check
- Amazon SES New accounts start in the sandbox in each AWS Region: verified recipients only, at most 200 messages per 24 hours and 1 per second, until production access is granted.
- Resend Every account starts at 10 API requests per second, whatever the plan; an increase goes through support.
Not verified yet
Every compared requirement has evidence for at least one.
Not verified means our reviewed sources do not establish it. It does not mean a product lacks the capability or that it costs nothing.
Next steps
| Requirement | Amazon SES | Resend |
|---|---|---|
| Pricing | From $0.16 per 1,000 emails, first 10 million a month | From $20/mo |
| Who it is for | Pay-as-you-go email on AWS, sent through the SES API, the SMTP interface or an AWS SDK. Verified Oct 11, 2026 · Amazon SES: official product and plan documentation | Sends application email, such as password resets and order confirmations, through the /emails API; marketing broadcasts use a separate API. Verified Oct 11, 2026 · Resend: official product and plan documentation |
| Coverage limits | New accounts start in the sandbox in each AWS Region: verified recipients only, at most 200 messages per 24 hours and 1 per second, until production access is granted. Verified Oct 11, 2026 · Amazon SES developer guide: moving out of the sandbox | Every account starts at 10 API requests per second, whatever the plan; an increase goes through support. Verified Oct 11, 2026 · Resend help: account quotas and limits |
| Sending volume | Quotas count recipients. In the sandbox: 200 emails per 24 hours and 1 per second; production quotas depend on your use case and can be raised. Quotas apply per AWS Region. Verified Oct 11, 2026 · Amazon SES developer guide: service quotas | Paid plans have no daily cap, but received emails and every To, CC and BCC recipient count toward the monthly quota. Verified Oct 11, 2026 · Resend help: account quotas and limits
|
| Sender domains | 10,000 verified identities per AWS Region An identity is a domain or an email address. Verified Oct 11, 2026 · Amazon SES developer guide: service quotas | Pro and Scale can add 100 more domains for USD 20 a month; Enterprise limits are set by contract. Verified Oct 11, 2026 · Resend help: account quotas and limits
|
| Log retention | Archiving is a paid add-on: USD 2 per GB ingested plus USD 0.19 per GB a month for storage and search. Listed as an add-on on Essentials, Pro and Enterprise. Verified Oct 11, 2026 · Amazon SES: official product and plan documentation | Free and Pro: 30-day data retention. Verified Oct 11, 2026 · Resend: official product and plan documentation
|
| Webhooks and events | Sending events (sends, deliveries, opens, clicks, bounces, complaints, rejections, rendering failures and delivery delays) can be published to CloudWatch, Data Firehose, Pinpoint, SNS or EventBridge. Set up through configuration sets. Verified Oct 11, 2026 · Amazon SES developer guide: event publishing | Pro: 5 webhook endpoints. Verified Oct 11, 2026 · Resend: official product and plan documentation
|
| Dedicated IP |
| USD 30 a month add-on on Scale for customers sending more than 3,000 emails a day; Resend warms up, monitors and scales the IP. Verified Oct 11, 2026 · Resend: official product and plan documentation |
| Support | Production-access requests get an initial response from AWS Support within 24 hours. Verified Oct 11, 2026 · Amazon SES developer guide: moving out of the sandbox | Slack support and an urgent-response SLA are not included on Free or Pro. Verified Oct 11, 2026 · Resend: official product and plan documentation
|
| Overage charges | Outbound email is charged per recipient, and tier rates apply marginally: each rate covers only the emails within its tier. Attachment data is charged on top at USD 0.12 per GB. Verified Oct 11, 2026 · Amazon SES: official product and plan documentation | Paid plans can keep sending past the monthly quota with pay-as-you-go, capped by default at 5 times the quota; sending then pauses until the next billing cycle. Support can adjust the cap. Verified Oct 11, 2026 · Resend help: account quotas and limits
|
| Coverage note | All webhook event types are available on every plan. |