Visibility Score Rank
1
Amazon SES
68%Amazon SES 2
Postmark
62%3
Resend
56%4
SendGrid
48%5
Mailgun
47%6
Brevo
43%7
Mailtrap
22%8
Mailchimp Transactional
10%9
Mailjet
9%10
SMTP2GO
9%11
MailerSend
6%12
Loops
4%13
ZeptoMail
2%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
Page 1 of 2
Recommendations by assistant
ChatGPT
Claude
Gemini
AI Overview
Claude Code
Cursor
Codex
OpenCode
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
The absolute cheapest way to send transactional email at scale is Amazon SES (Simple Email Service), which costs just $0.10 per 1,000 emails.[[1]](https://www.benchmarkemail.com/blog/best-sendgrid-alternatives/)
AI OverviewSep 30
The cheapest way to send transactional email at scale is using Amazon SES (Simple Email Service) , which costs an unbeatable $0.10 per 1,000 emails.[[1]](https://www.sequenzy.com/blog/best-transactional-email-services)
AI OverviewSep 29
Most affordable at scale: Amazon SES is the undisputed king of price-to-volume ratio at $0.10 per 1,000 emails, though it requires more setup work.
ClaudeSep 30
Why use it: If you are operating at massive scale or want the absolute lowest per-email cost, AWS Simple Email Service (SES) is unmatched (pricing is roughly $0.10 per 1,000 emails).
GeminiSep 30
At 1M emails/month, Amazon SES is the clear price winner: ~$100/month ($0.10 per 1,000 emails), vs Mailgun (~$700) or SendGrid (~$500–950+).
OpenCodeSep 30
Amazon SES: Scales to massive enterprise volumes at the lowest cost in the industry.
AI OverviewSep 30
Amazon SES costs $0.10 per 1,000 emails, undercutting every other platform on this list on unit cost.
ClaudeSep 29
For absolute lowest cost at scale: Amazon SES is the cheapest at scale, at $0.10 per 1,000 emails.
ClaudeSep 29
Cheapest is Amazon SES — $0.10 per 1,000 emails ($10/mo for 100K, ~$100/mo for 1M), with no base fee.
OpenCodeSep 29
ChatGPTClaudeGeminiAI OverviewClaude CodeCursorCodexOpenCodeAssistants
See where AI ranks your brand.
Track the questions your buyers ask AI, and see what the models say about you.