SendGrid vs Mailjet: Features, Pricing and User Reviews 2026

SendGrid

Email Delivery Platform for Businesses

Transactional Email API SMTP Service Provider+1 more

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

SendGrid

Email Delivery Platform for Businesses

Transactional Email API SMTP Service Provider+1 more

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

SendGrid

SendGrid is a complete email delivery system that works in the cloud. You can use it in two ways: through an API for automatic emails from your website or app, or through a user interface for creating marketing campaigns.

The Email API helps developers send transactional emails programmatically using popular programming languages like Python, Node.js, PHP, and Ruby. It connects to your application through simple code or SMTP relay.

The Marketing Campaigns tool lets marketers create beautiful emails using drag-and-drop editors, manage contact lists, segment audiences, and track email performance through detailed analytics. Both services include features like email validation to check addresses before sending, dynamic templates for personalization, and real-time delivery monitoring to ensure high inbox placement rates.

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 SendGrid and Mailjet

SendGrid

Powerful Email API for transactional emails
Marketing campaign builder with drag-and-drop editor
Email validation to verify addresses
Dynamic templates with personalization
Real-time analytics and reporting
Dedicated IP addresses for better deliverability
Domain authentication (SPF, DKIM, DMARC)
Contact list management and segmentation
A/B testing capabilities
Automation workflows
Webhook support for real-time events
SMTP relay option

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 SendGrid and Mailjet

SendGrid

Transactional Email Sending Marketing Email Sending Bulk Email Sending Email Performance Tracking Email Address Verification Email Bounce Handling Email Deliverability Optimization

Mailjet

Transactional Email Sending Marketing Email Sending Email Performance Tracking

Pricing of SendGrid and Mailjet

SendGrid

SendGrid offers flexible pricing for both Email API and Marketing Campaigns with free trials available.

Email API Pricing:

Free Trial: Send 100 emails per day for 60 days with basic analytics and one teammate access.
Essentials Plan ($19.95/month): Send 50,000-100,000 emails monthly with analytics, two event webhooks, and one additional teammate.
Pro Plan ($89.95/month): Send 100,000-2,500,000 emails monthly with dedicated IPs, subuser management, single sign-on, up to 1,000 teammates, five event webhooks, 2,500 email validations, and advanced template testing.
Premier Plan (Custom pricing): Custom high-volume solutions with all Pro features plus 5,000 email validations and dedicated support.

Marketing Campaigns Pricing:

Free Trial: Store 100 contacts and send 100 emails daily with design editors, segmentation, three email testing credits, and one signup form.
Basic Plan ($15/month): Store up to 100,000 contacts and send up to 300,000 emails monthly with 10 email testing credits, five signup forms, and ticket, chat, and phone support.
Advanced Plan ($60/month): Store 200,000 contacts and send 1,000,000 emails monthly with automation, dedicated IPs, 60 email testing credits, 15 signup forms, up to 1,000 teammates, and guaranteed response times.
Custom Plan: Tailored solutions for enterprises with custom pricing and all Advanced features.

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.