Lettr vs Maileroo

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.

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

Maileroo

See full pricing history

USD · US · source: maileroo.com

Plan	Pricing	Charged by	Offer type
Free Highlighted	Free send up to 3,000 emails/month at no cost. No credit card required. Free Plan Includes 2 domains Outbound Emails 3,000 /per month Inbound Emails 1,000 /per month	Unit · Emails	Standalone · Free
Enterprise	Contact sales	Other	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.

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

Maileroo

Free

Highlights Domains: 2

Included
Highlights Outbound Emails: 3,000 /per month

Included
Highlights Inbound Emails: 1,000 /per month

Included

Enterprise

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.

Lettr

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

Maileroo

September 21, 2026
Official pricing page
- Free: Free
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- Free: Free