Courier vs MailerSend

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

MailerSend

See full pricing history

USD · US · source: www.mailersend.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free Free	Flat · flat	Standalone · Free
Hobby — Hobby Highlighted	USD 7 monthly · USD 5.6 / month with annual commitment $5.60 /month $67.20 billed yearly	Flat · flat	Standalone · Fixed
Starter — Starter	USD 25 monthly · USD 25 / month with annual commitment $25 /month	Flat · flat	Standalone · Fixed
Professional — Professional	USD 25 monthly · USD 25 / month with annual commitment $25 /month	Flat · flat	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

MailerSend

Free — Free

Highlights Emails per month: 500 emails /month

Included
Highlights Email verification credits: 10 email verification credits

Included
Users, security and support User seats: 1 user seat + 1 accountant role

Included
Sending and receiving Sending domains: 1 domain

Included
Email templates Email templates: 1 template

Included
Sending and receiving Daily API requests: 1,000 daily API requests

Included
Deliverability & performance Email activity data retention: 1-day activity data retention

Included

Hobby — Hobby

Highlights Emails per month: 5,000 emails /month

Included
Highlights Email verification credits: 100 email verification credits

Included
Users, security and support User seats: 5 seats

Included
Sending and receiving Sending domains: 1 domain

Included
Email templates Email templates: 10 templates

Included
Sending and receiving Daily API requests: 100,000 daily API requests

Included
Deliverability & performance Email activity data retention: 1-day activity data retention

Included
Features Remove MailerSend logo: Included

Starter — Starter

Highlights Emails per month: 50,000 emails /month

Included
Highlights Email verification credits: 100 email verification credits

Included
Users, security and support User seats: 5 seats

Included
Sending and receiving Sending domains: 10 domains

Included
Email templates Email templates: 250 templates

Included
Sending and receiving Daily API requests: 100,000 daily API requests

Included
Deliverability & performance Email activity data retention: 7-day activity data retention

Included
Features Remove MailerSend logo: Included
Features Sender identities: Included
Features SMS API (USA and Canada): Included

Professional — Professional

Highlights Emails per month: 50,000 emails /month

Included
Highlights Email verification credits: 100 email verification credits

Included
Users, security and support User seats: Unlimited*

Included
Sending and receiving Sending domains: Unlimited*

Included
Email templates Email templates: Unlimited*

Included
Sending and receiving Daily API requests: 500,000 daily API requests

Included
Deliverability & performance Email activity data retention: 30-day activity data retention

Included
Features Remove MailerSend logo: Included
Features Sender identities: Included
Features SMS API (USA and Canada): Included
Features Dedicated Account manager: Included
Features Deliverability consultation: Included
Features 7-days API logs retention: 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

MailerSend

August 27, 2026 Source
- Free — Free: Free
- Hobby — Hobby: USD 7 monthly · USD 5.6 / month with annual commitment
- Starter — Starter: USD 25 monthly · USD 25 / month with annual commitment
- Professional — Professional: USD 25 monthly · USD 25 / month with annual commitment