Prompt
What email service should I use if I only send a few thousand emails?
Latest observation
Sep 23, 2026
OpenAI APIWeb search: off
If you only send a few thousand emails total, you usually don’t need a heavy email platform. The best choice depends on what kind of emails you’re sending:
If these are personal or small-business emails
Use a normal email provider:
- Gmail / Google Workspace
- Outlook / Microsoft 365
- Proton Mail if privacy matters more than features
If these are bulk or automated emails like newsletters, receipts, or notifications
Use an email sending service (ESP), even at low volume:
- SendGrid
- Mailgun
- Amazon SES if you want the cheapest option and don’t mind more setup
- Postmark if you want very reliable transactional email
Quick recommendation
- Few thousand emails per month and you want simple setup: SendGrid or Postmark
- Lowest cost: Amazon SES
- Newsletter marketing: Mailchimp or Brevo
- Transactional emails: Postmark
Rule of thumb
- Under a few thousand emails total and sent manually: Gmail/Outlook is fine
- Automated or multiple recipients at once: use an ESP
If you tell me whether these are personal, newsletter, or app emails, I can recommend the best one specifically.