Lettermint vs Postmark
Comprehensive comparison for 2026: features, pricing, and expert recommendations
By Shyft Research TeamUpdated Feb 24, 2026
TL;DR
- Both tools is our recommended choice for most users
- Compare ratings, features, and pricing below
- See detailed pricing comparison below
- Choose Lettermint if you are an EU-based business needing data residency and compliance.
Lettermint Rating
N/A
Postmark Rating
N/A
Lettermint Price
$29/mo
Postmark Price
$10/mo
When comparing Lettermint and Postmark, the key differentiator is data residency. Both are transactional email services focused on reliability and scalability. Lettermint stands out as a European alternative to Postmark, offering EU-based data hosting. This makes it a compelling choice for businesses operating within the EU that need to comply with data residency regulations. Postmark, on the other hand, is known for its speed and reliability, making it a strong contender for businesses outside the EU.
Quick Verdict
Lettermint is the better choice for EU-based businesses needing data residency. Postmark is ideal for non-EU businesses prioritizing speed and reliability.
Choose Lettermint
Lettermint offers EU data hosting and is a strong alternative to Postmark for European businesses. It provides a simple API and SMTP-Relay with integrations for Laravel and PHP.
Choose Lettermint if you are an EU-based business needing data residency and compliance.
OR
Choose Postmark
Postmark excels in delivery speed and reliability. It is a solid choice for non-EU businesses that need a dependable transactional email service.
Choose Postmark if you prioritize speed and reliability and are not constrained by EU data hosting requirements.
Head-to-Head Comparison
Lettermint
Postmark
Category
email-marketing
email-marketing
Rating
No rating
No rating
Starting Price
$29/mo
$10/mo
Free Tier
What it Does
Transactional email delivery for developers and businesses
Transactional email service for fast and reliable delivery
Frequently Asked Questions
For EU-based businesses, Lettermint is the clear winner due to its EU data hosting and compliance features. Non-EU businesses should consider Postmark for its superior delivery speed and reliability. Both tools offer robust transactional email services, but the choice ultimately depends on your specific data residency and performance needs.
Our Expert Verdict
“Lettermint is the better choice for EU-based businesses needing data residency. Postmark is ideal for non-EU businesses prioritizing speed and reliability.”
Pros
- • Lettermint: Established solution
- • Postmark: Established solution
Recommendation: We recommend lettermint for most use cases.
Verdict: Lettermint vs Postmark
Winner: lettermint
Lettermint is the better choice for EU-based businesses needing data residency. Postmark is ideal for non-EU businesses prioritizing speed and reliability.
Common Questions: Lettermint vs Postmark
Both Lettermint and Postmark are strong email-marketing tools. Lettermint and Postmark. The best choice depends on your team size, budget, and specific feature requirements. Both offer ways to try before you buy.