SMTPfast vs Amazon SES.

SES deliverability without building the queue, dashboard, webhooks, suppressions, and domain UX yourself.

Amazon SES is the low-cost infrastructure underneath many email products. SMTPfast builds the missing SaaS layer on top: API ergonomics, queueing, logs, tracking, webhooks, suppressions, domain verification, SMTP bridge, and account safety.

SMTPfast

Higher than raw SES, but includes product, queue, logs, tracking, webhooks, and support surface.

SES is cheaper per email; SMTPfast is cheaper than building and maintaining the surrounding email platform for most SaaS teams.

Amazon SES

Lowest raw sending cost, but you own all application and operations work.

Best for: AWS-heavy teams that want to build and operate their own email platform.

What SMTPfast adds

The useful differences for teams evaluating Amazon SES.

Hosted dashboard, API keys, logs, metrics, suppressions, and webhooks.
BullMQ-backed queue, retries, idempotency, scheduling, and attachments.
Guided domain verification and custom MAIL FROM flow.
Warmup limits, spam flags, abuse detection, and admin review workflows.

Short verdict

Choose raw SES if you want infrastructure and have engineering time to build the product layer. Choose SMTPfast if you want SES economics and deliverability with the operational pieces already assembled.

Try SMTPfast free

Feature	SMTPfast	Amazon SES
Pricing model	Simple volume plans	Usage-based AWS pricing (Essentials/Pro/Enterprise plans)
Public free tier	3,000 emails/month	No standing free tier ($200 AWS credits for new accounts)
API & Sending
REST API		AWS SDK/API
Resend-compatible payloads
SMTP relay
Batch sending	100/request
Idempotency keys
Inline images (cid) and automatic plain text		Raw MIME
Customer webhooks		DIY via SNS
Share links for sent emails		Not published
Webhook event replay		Not published
Email metrics API		With VDM only
Marketing & Audience
Broadcast campaigns
Signup forms
Broken link check before sending		Not published
Spread a broadcast over hours	15 min to 72 h	Not published
Workflow automation	Planned
Dynamic segments	Planned
Hosted templates		Basic
Deliverability & Safety
DKIM/SPF/DMARC guidance		Manual
Custom MAIL FROM
Suppression management		DIY/account-level
Marketing opt-outs that keep transactional mail flowing	Per-email category	Contact list topics
Custom tracking domain	Paid plans	Per configuration set
Live event tail		DIY CloudWatch
Warmup and abuse controls		DIY
Platform Model
Inbound email	Paid plans	S3/Lambda
Inboxes with threads and drafts	Paid plans
MCP server for AI agents		Via AWS MCP
Terraform provider	Official	AWS provider
Agent skill for coding assistants	Official	Not published
API key scopes	Per key	IAM policies
Open source	Evaluating
Self-hostable	Evaluating
Team members and roles	Paid plans	Not published
No per-seat pricing

Choose Amazon SES if

You already have AWS expertise and want to own every part of the email stack.
Your volume is high enough that raw infrastructure cost dominates engineering cost.
You need a custom architecture that a hosted SaaS cannot provide.

Choose SMTPfast if

You have already written the retry logic once and would rather not maintain it.
Somebody on your team is the only person who understands your SES setup, and that worries you.
You want bounces to suppress addresses on their own, rather than after an incident teaches you to build it.

Migration checklist

1Keep your SES identity/DNS knowledge, but recreate domains in SMTPfast.
2Create an SMTPfast account and generate an API key with email:send scope.
3Add and verify your sending domain with DKIM, SPF, DMARC, and MAIL FROM records.
4Send a low-volume test message and confirm events appear in the SMTPfast logs.
5Move production traffic gradually while watching bounces, complaints, and suppressions.
6Replace custom SNS/CloudWatch glue gradually with SMTPfast webhooks and logs.

Frequently asked questions.

Is SMTPfast better than Amazon SES?

SES is cheaper as infrastructure. SMTPfast is better when you want the missing product layer: queueing, API ergonomics, logs, webhooks, suppressions, tracking, domain UX, and safety controls.

When should I still choose Amazon SES?

Choose Amazon SES when its core strength matches your team: AWS-heavy teams that want to build and operate their own email platform. SMTPfast is a better fit when you want a developer-first SES-backed API with queues, webhooks, tracking, suppressions, and a focused dashboard already handled.

How hard is it to migrate from Amazon SES to SMTPfast?

Most migrations start with domain verification, a test API key, and one low-risk transactional email path. Resend-compatible payloads are especially quick to move; older providers may require mapping template, webhook, and suppression behavior.