Visibility Score Rank
1
Amazon SES
66%2%Amazon SES 2
Postmark
63%1%3
Resend
56%—4
SendGrid
48%—5
Mailgun
46%1%6
Brevo
44%1%7
Mailtrap
19%3%8
SMTP2GO
13%4%9
Mailchimp Transactional
10%—10
Mailjet
6%3%11
MailerSend
4%2%12
ZeptoMail
3%1%13
Loops
3%1%14
Bird
1%—Prompt
Demand
what should i use to send both product emails and marketing emails
my emails keep landing in spam, which email provider should i switch to
which email service has the best deliverability
best email service with templates and an editor my team can use
what's the easiest way to send email from my app for a small team
should i use smtp or an email api, and which provider
best email api for developers
i need to receive and parse inbound emails in my app, what supports that
best way to send email from a next.js app
i need to send emails from my saas, what should i use
Showing 1–10 of 20 prompts
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Recommendations by assistant
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AI Overview
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Amazon SESAI Overview for “best transactional email service”
The best transactional email service depends on your volume and technical needs, with Postmark leading for reliability and speed, and Amazon SES winning for low cost at scale.SMTP2GO+1
Top Transactional Email Services
- Postmark: Best for mission-critical app emails like password resets and receipts where inbox speed and deliverability matter most. Prices start around $15/mo.
Sequenzy+1
- Amazon SES: Best for high-volume senders on AWS who want the lowest possible price ($0.10 per 1,000 emails), though setup requires manual DNS configuration.
YouTube+1
- SMTP2GO: Best overall default for most senders looking for reliable relay infrastructure and strong customer support.
- Resend: Best for modern developers using React and TypeScript who want a clean, API-first developer experience.
- Brevo: Best if you need both marketing campaigns and transactional triggers inside a single affordable platform.
If you share your estimated monthly email volume and whether you need a visual template editor or pure API access, I can recommend the exact provider and tier for your project.
Cited sources
What AI says about
Amazon SES is the undisputed king of price-to-volume ratio, at $0.10 per 1,000 emails. At 100K emails/month, SES costs ~$10 vs SendGrid's $90 or Postmark's $105.
ClaudeToday
Best for cost at scale: Amazon SES is unbeatable at $0.10 per 1,000 emails
ClaudeToday
Amazon SES scales best — it handles millions of emails, charges ~$0.10/1,000 with no base fee (a 1M-email app pays ~$100/mo vs ~$600–700 on Resend/Postmark), and autoscales with AWS.
OpenCodeToday
Why: If you are sending massive volumes and want the lowest possible cost, AWS SES is unmatched (pricing starts around $0.10 per 1,000 emails after a free tier).
GeminiToday
If you already operate within the AWS ecosystem or need the cheapest infrastructure at scale, Amazon Simple Email Service (SES) is the industry leader.
AI OverviewToday
If you want to minimize costs at scale, Amazon SES is unbeatable.
Claude CodeToday
Amazon SES at $0.10 per 1,000 emails is by far the cheapest way to send email at scale. When sending from an EC2 or Lambda instance, your first 62,000 emails/month are free.
ClaudeToday
If you are operating at massive scale and want to keep infrastructure costs as low as possible, Amazon SES is unmatched.
GeminiToday
### 1. Absolute Lowest Cost (At Scale): Amazon SES (Simple Email Service)
GeminiToday