Courier vs Lettermint

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

Lettermint

See full pricing history

EUR · US · source: lettermint.co

Plan	Pricing	Charged by	Offer type
Free	Free Free	Flat	Standalone · Free
Starter Highlighted	EUR 10 monthly · EUR 1.5 per 1.000 emails €10 /mo 10.000 emails/month Extra emails: €1.50 / 1.000	Flat · /mo	Standalone · Fixed
Growth	EUR 13 monthly · EUR 1.15 per 1.000 emails €13 /mo 10.000 emails/month Extra emails: €1.15 / 1.000	Flat · /mo	Standalone · Fixed
Pro	EUR 15 monthly · EUR 1.1 per 1.000 emails €15 /mo 10.000 emails/month Extra emails: €1.10 / 1.000	Flat · /mo	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

Lettermint

Free

Volume and limits Monthly emails included: 300

Included
Volume and limits Monthly Limit: 300

Limited
Domains and IPs Sending Domains: 1

Included
Domains and IPs Projects: 1

Included
Team and access Users: 1

Included
Developer tools SMTP Relay: Included
Developer tools Integrations and SDKs: Included
Highlights No credit card required: Included

Starter

Volume and limits Monthly emails included: 10.000

Included
Volume and limits Monthly Limit: No limit

Included
Domains and IPs Sending Domains: 5

Included
Domains and IPs Projects: Unlimited

Included
Team and access Users: Unlimited

Included
Support Basic customer support: Included
Analytics Essential analytics: Included

Growth

Volume and limits Monthly emails included: 10.000

Included
Volume and limits Monthly Limit: No limit

Included
Domains and IPs Sending Domains: 30

Included
Domains and IPs Projects: Unlimited

Included
Team and access Users: Unlimited

Included
Support Basic customer support: Included
Analytics Essential analytics: Included

Pro

Volume and limits Monthly emails included: 10.000

Included
Volume and limits Monthly Limit: No limit

Included
Domains and IPs Sending Domains: Unlimited

Included
Domains and IPs Projects: Unlimited

Included
Team and access Users: Unlimited

Included
Support Priority customer support: Included
Analytics Advanced analytics: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Courier

August 27, 2026
Official pricing page
- Developer: Free
- Business: USD 0.005 monthly
- Enterprise: Contact sales

Lettermint

September 21, 2026
Official pricing page
- Free: Free
- Starter: EUR 10 monthly · EUR 1.5 per 1.000 emails
- Growth: EUR 13 monthly · EUR 1.15 per 1.000 emails
- Pro: EUR 15 monthly · EUR 1.1 per 1.000 emails
August 31, 2026
Official pricing page
- Free: Free
- Starter: EUR 10 monthly
- Growth: EUR 13 monthly
- Pro: EUR 15 monthly
August 27, 2026
Official pricing page
- Free: Free
- Starter: EUR 10 monthly
- Growth: EUR 13 monthly
- Pro: EUR 15 monthly