MailerSend vs Mailjet: Features, Pricing and User Reviews 2026

MailerSend

Powerful Email API & SMTP for Developers

Transactional Email API SMTP Service Provider

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

MailerSend

Powerful Email API & SMTP for Developers

Transactional Email API SMTP Service Provider

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

MailerSend

MailerSend is a cloud-based email service that focuses on sending emails automatically from your apps or websites. Unlike regular email services for marketing campaigns, MailerSend specializes in sending individual messages triggered by user actions.

The platform provides both an API for developers and a simple interface for non-technical team members. You can send emails through code or by using their built-in SMTP service. The system tracks every email you send, showing you when it was delivered, opened, or if there were any problems.

MailerSend helps keep your emails out of spam folders with built-in tools for checking email addresses before you send and monitoring your sending quality. You can also receive incoming emails and process them in your application automatically.

Mailjet

Mailjet is a complete email platform that handles both marketing campaigns and automated transactional emails. You can design emails using templates or build your own from scratch without coding. The platform includes tools for managing contacts, creating email lists, and tracking how your emails perform.

It works through a web interface and also offers SMTP relay and API access for developers. This means you can send emails directly from your website or app. The service includes features like email validation to keep your contact list clean, A/B testing to improve results, and detailed statistics to understand how people interact with your emails.

Mailjet supports multiple languages and offers customer support in English, French, German, and Spanish.

Features of MailerSend and Mailjet

MailerSend

Email API with multiple language support
SMTP relay for easy integration
Drag and drop template builder
Real-time email tracking and analytics
Email address verification system
Inbound email routing
SMS messaging for US and Canada
Webhook notifications for email events
Team management with user permissions
Domain reputation monitoring
Dedicated IP options
Suppression list management

Mailjet

Drag-and-drop email builder with templates
Real-time team collaboration on campaigns
Contact list management and segmentation
Marketing automation and drip campaigns
A/B testing for subject lines and content
Detailed analytics and reporting dashboard
SMTP relay and REST API for developers
Email address validation tools
Multi-user access with role permissions
AI-assisted content creation
Landing page builder
Inbox preview across devices

Use Cases of MailerSend and Mailjet

MailerSend

Transactional Email Sending Email Template Building Email Performance Tracking Email Bounce Handling

Mailjet

Transactional Email Sending Marketing Email Sending Email Performance Tracking

Pricing of MailerSend and Mailjet

MailerSend

MailerSend offers flexible pricing plans to fit different needs. The Free plan gives you 500 emails per month with basic features, perfect for testing or very small projects. You get one domain, one template, and basic tracking with 1-day activity history.

The Hobby plan costs $5.60 per month and includes 5,000 emails with email support and bulk sending capability. If you need more, additional emails cost $1.20 per 1,000 emails.

For growing businesses, the Starter plan at $28 per month provides 50,000 emails, SMS messaging, and 100 email verification credits. This plan supports 5 team members and 10 domains with 7-day activity tracking.

The Professional plan at $88 per month offers 50,000 emails with a dedicated account manager and better pricing on extra emails at $0.80 per 1,000.

Large companies can request Enterprise pricing with custom features including dedicated IPs, longer data storage, and priority support.

Mailjet

Mailjet offers a range of pricing plans to fit different business needs. The Free plan includes 6,000 emails per month with a daily limit of 200 emails, perfect for getting started with up to 1,000 contacts.

The Essential plan starts at $17 per month for 15,000 emails monthly. This plan removes daily sending limits and adds unlimited contacts, online support, and 500 email validations per month. You also get AI-assisted content creation.

The Premium plan costs $27 per month for 15,000 emails and includes all Essential features plus advanced statistics, marketing automation, A/B testing, landing pages, and priority support. You get 2,000 email previews monthly and can manage up to 20 subaccounts.

For larger organizations, the Custom plan offers tailored solutions with dedicated account management, deliverability consulting, custom user permissions, and specialized training. Pricing is provided upon request based on your specific needs.