Systeme.io vs Mailjet: Features, Pricing and User Reviews 2026

Systeme.io

All-in-One Marketing Platform

Marketing Automation Email Campaign Management

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

Systeme.io

All-in-One Marketing Platform

Marketing Automation Email Campaign Management

Mailjet

Email Marketing Platform for Teams

Transactional Email API Email Campaign Management

Systeme.io

Systeme.io is a business tool that combines everything you need to run an online company. It includes a website builder, email marketing system, course hosting, sales funnel creator, and payment processing all in one place.

You can build landing pages that turn visitors into customers, set up email campaigns that run automatically, create and sell online courses, and manage affiliate programs where others promote your products. The platform connects all these pieces together, so information flows smoothly between different parts of your business.

What makes it special is the free plan that actually works for real businesses, not just a trial. You can start earning money before you pay anything, then upgrade when you need more features or higher limits.

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 Systeme.io and Mailjet

Systeme.io

Complete sales funnel builder with templates
Unlimited email marketing and automation
Online course and membership site creation
Built-in affiliate program management
Integrated payment processing (Stripe, PayPal)
Custom domain connection and website builder
A/B testing for landing pages
Evergreen webinar hosting
CRM with contact management and tagging
Blog platform with SEO tools

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 Systeme.io and Mailjet

Systeme.io

Transactional Email Sending Marketing Email Sending Email Campaign Automation Newsletter Sending Email Campaign Scheduling Abandoned Cart Email Sending

Mailjet

Transactional Email Sending Marketing Email Sending Email Performance Tracking

Pricing of Systeme.io and Mailjet

Systeme.io

Systeme.io offers four pricing plans designed to grow with your business. The Free plan gives you 2,000 contacts, 3 sales funnels, unlimited email sends, and one automation rule with no credit card required.

The Startup plan at $17 per month increases your limits to 5,000 contacts, 10 funnels, 10 automation rules, and 3 custom domains, perfect for growing businesses.

The Webinar plan costs $47 monthly and adds evergreen webinars, 10,000 contacts, 50 funnels, 100 automation rules, and 10 custom domains for serious marketers.

The Unlimited plan at $97 per month removes all limits, giving you unlimited contacts, funnels, automation rules, and custom domains. This plan is ideal for agencies and scaling businesses that need complete freedom.

All plans include unlimited email sends, file storage, and access to core 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.