CloudMailin vs Lettr

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.

CloudMailin

See full pricing history

USD · US · source: www.cloudmailin.com

Plan	Pricing	Charged by	Offer type
Free	Free Free; 10,000 emails/month	Flat · monthly subscription	Standalone · Free
Starter	USD 25 monthly $25/month	Flat · monthly subscription	Standalone · Fixed
Professional	USD 45 monthly $45/month	Flat · monthly subscription	Standalone · Fixed
Premium	USD 85 monthly $85/month	Flat · monthly subscription	Standalone · Fixed
Corporate	USD 200 monthly $200–$1,799/month	Flat · monthly subscription	Standalone · Starting at

Lettr

See full pricing history

USD · US · source: lettr.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 /mo	Flat	Standalone · Free
Pro	USD 15 monthly $15 /mo	Flat	Standalone · Fixed
Business	USD 110 monthly $110 /mo	Flat	Standalone · Fixed
Enterprise	Contact sales Contact sales	Flat	Standalone · Contact sales

What each plan includes

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

CloudMailin

Free

Official plan card Emails: 10,000/month

Limited
Official plan card Message size: 512 KB

Limited
Official plan card Card required: No

Limited

Starter

Official plan card Emails: 10,000/month

Limited
Official plan card Message size: 2 MB

Limited
Official plan card Full-text search: Included

Professional

Official plan card Emails: 20,000/month

Limited
Official plan card Message size: 10 MB

Limited
Official plan card Full-text search: Included

Premium

Official plan card Emails: 40,000/month

Limited
Official plan card Message size: 50 MB

Limited
Official plan card Full-text search: Included

Corporate

Official plan card Emails: 100,000–7 million/month

Limited
Official plan card Message size: 50 MB

Limited
Official plan card API access: Included

Lettr

Free

Highlights Monthly emails: 3,000

Included
Highlights Sending domains: 1

Included
Highlights Data retention: 7 days

Included

Pro

Highlights Monthly emails: 50,000

Included
Highlights Sending domains: 10

Included
Highlights Data retention: 30 days

Included

Business

Highlights Monthly emails: 200,000

Included
Highlights Sending domains: Unlimited

Included
Highlights Dedicated IPs: Add-on

Included

Enterprise

Highlights Monthly emails: Unlimited

Included
Highlights SSO/SAML: Included
Highlights SLA guarantee: Included

How their prices changed

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

CloudMailin

August 27, 2026 Source
- Free: Free
- Starter: USD 25 monthly
- Professional: USD 45 monthly
- Premium: USD 85 monthly
- Corporate: USD 200 monthly

Lettr

August 27, 2026 Source
- Free: Free
- Pro: USD 15 monthly
- Business: USD 110 monthly
- Enterprise: Contact sales