Pricing · InboxRatio Editorial
Email service pricing (2026)
Plans, volume prices and free tiers captured from each vendor's official pricing page with monthly billing and promotions excluded — every number dated, most recently on 21 August 2026. Pick a category, or jump straight to a service.
- Transactional Email pricing10 services compared at 50,000 emails/mo, 100,000 emails/mo, 500,000 emails/mo — SendGrid, Mailgun, Postmark, Resend, Mailtrap and more.Checked 21 August 2026
- Email Marketing pricing13 services compared at 1,000 contacts, 5,000 contacts, 10,000 contacts, 50,000 contacts — Mailchimp, Brevo, Constant Contact, Klaviyo, MailerLite and more.Checked 21 August 2026
Transactional Email
Service pricing pages
Email Marketing
Service pricing pages
Developer docs
Email API, SDK and SMTP pages
- Mailchimp API
- Brevo API
- Constant Contact API
- Klaviyo API
- MailerLite API
- SendGrid API
- Mailjet API
- Mailgun API
- Kit API
- ActiveCampaign API
- beehiiv API
- SendPulse API
- GetResponse API
- Omnisend API
- Zoho Campaigns API
- Postmark API
- Resend API
- Mailtrap API
- SMTP2GO API
- MailUp API
- Bird API
- Amazon SES API
- MailerSend API
- Mailrelay API
- SparkPost API
- Elastic Email API