Courier vs turboSMTP

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Courier

See full pricing history

USD · US · source: www.courier.com

Plan	Pricing	Charged by	Offer type
Developer	Free Free up to 10,000 notifications per month	Usage · per channel or location	Standalone · Free
Business	USD 0.005 monthly $0.005 per send	Usage · per channel or location	Standalone · Usage based
Enterprise	Contact sales Custom	Usage · per channel or location	Standalone · Contact sales

turboSMTP

See full pricing history

EUR · US · source: serversmtp.com

Plan	Pricing	Charged by	Offer type
FREE Highlighted	Free €0/	Flat	Standalone · Free
PRO Featured	EUR 79.95 monthly €79.95/ month billed monthly	Flat · / month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Courier

Developer

Plan card 10,000 notifications per month: Included
Plan card Transactional email API: Included
Plan card Test environment: Included
Plan card API key management: Included

Business

Plan card Unlimited notifications: Included
Plan card Pay-as-you-go pricing: Included
Plan card AI translations: Included
Plan card Email and chat support: Included

Enterprise

Plan card Volume discounts: Included
Plan card Enterprise support: Included
Plan card Custom notification capacity: Included

turboSMTP

FREE

Highlights Up to 200 emails/day: Included
Highlights SMTP Relay and Web API: Included
Highlights SPF / DKIM Authentication: Included
Highlights Dedicated IP (Pro only): Included

PRO Featured

Highlights Up to 15,000 emails/mo: Included
Highlights SMTP Relay and Web API: Included
Highlights SPF / DKIM Authentication: Included
Highlights Dedicated IP & Custom Routing: Included
Highlights Full Analytics Database (365d): Included
Highlights Up to 100 Subaccounts: Included
Highlights VIP Priority Support channels: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Courier

August 27, 2026 Source
- Developer: Free
- Business: USD 0.005 monthly
- Enterprise: Contact sales

turboSMTP

August 27, 2026 Source
- FREE: Free
- PRO Featured: EUR 79.95 monthly