Mailjet vs Success.ai

Mailchimp

Brevo

GMass

SendGrid

Marsello

charles

Compare Mailjet and Success.ai based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

Mailchimp is a marketing automation platform that allows users to create, send & analyze email & ad campaigns, with email templates, landing pages, and a mobile app

SendGrid is a solution that provides a cloud-based email infrastructure to help relieve businesses of the cost and complexity of maintaining custom email systems. It provides email delivery, scalability and real-time analytics along with APIs. The platform also offers SMTP service, email validation, deliverability insights, and dynamic templates, while supporting multiple programming languages including Node.js, Python, and Java.

Brevo is a CRM and email marketing solution that helps businesses run multi-channel marketing campaigns across email, WhatsApp, SMS, web push, and Facebook ads. Teams can trigger transactional emails, SMS, and WhatsApp notifications over Brevo SMTP and APIs.

With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers  design, deliver, and automate  email newsletter while developers power transactional email via robust API platform. 

A/B Testing

Access Controls/Permissions

Activity Tracking

Alerts/Notifications

Archiving & Retention

Audience Targeting

Autoresponders

Campaign Analytics

Campaign Management

Campaign Scheduling

Campaign Segmentation

CAN-SPAM Compliance

Click Tracking

Collaboration Tools

Contact Database

Contact Management

Customer Journey Mapping

Customer Segmentation

Customizable Branding

Customizable CTAs

Customizable Fields

Customizable Forms

Customizable Templates

Data Import/Export

Data Recovery

Domain Check

Drag & Drop

Drip Campaigns

Dynamic Content

Email Campaign Management

Email Distribution

Email Management

Email Marketing

Email Monitoring

Email Sequences

Email Templates

Email Tracking

Engagement Tracking

Event Triggered Actions

Form Builder

GDPR Compliance

Generative AI

Geolocation

HTML Editor

Inbox Management

Landing Pages/Web Forms

Lead Capture

List Management

Marketing Automation

Message Personalization

Mobile Optimization

Multi-Language

Multiple User Accounts

Newsletter Management

Personalization

Preview Functionality

Process/Workflow Automation

Real-Time Analytics

Real-Time Data

Real-Time Monitoring

Real-Time Notifications

Real-Time Reporting

Real-Time Updates

Reporting & Statistics

Reporting/Analytics

Response Management

Routing

Scheduling

Segmentation

Simple Mail Transfer Protocol (SMTP)

Social Media Integration

Spam Blocker

Syntax Check

Team Management

Template Management

Third-Party Integrations

Unsubscribe Database

Visual Analytics

Website Publishing Options

Workflow Management

WYSIWYG Editor

Mailjet

Web-based

Marketing Manager

Their attitude of doing nothing is the worst and the rudest I’ve ever seen in my years of working with several email service companies. And I see that they blame this to the pandemic.

This is the reason why I didn't expect charges for the next 12 month but I was charged twice already. This is a bug, issue, error in MailJet billing system.

Pastor

It is easy to use, it just works, it's easy to set up, it provides awesome verification of my mail reaching its destination, I will continue to be a happy Mailjet user for years to come.

Email Marketer

Mailjet is easy to set up and comes with a good delivery system. It also helps in achieving good open click through rates.

Promotor

I love the the easy n smooth mail sending quality of this software the most but rest of functions and services also awesome like customer support ,Templates,SMTP etc.

It is easy to get started with all the options and the best feature is to schedule the emailers. Also, the reports are good enough for normal email marketing.

Owner

We don't have much time or resource to spend on EDM so the ease of use has been wonderful for pushing out information quickly and fuss free.

On-Premise and Cloud Infrastructure Manager

Mailjet is a good email solution, the good value for money is there.

Administrator

Some problems in the implementation with api system. The errors were not totally clear.

Founder

Not only that, but it is extremely easy to link up to your API and send template-ed messages. I have used it for all my automated emails and love it.

Office Administrator/Education Coordinator/Graphic Designer

Has the best templates out there and you can customize so much. Easy to upload your contacts.

Consultant, Advisor & Non-Executive Director

The customer service is awful, unhelpful and unresponsive.

Business Development Manager

It is easy to use and adjustable to our needs in the best cost-effective in the market.

The second thing I love most about Mailjet is how easy it is to set up. When I went to set it up, the configuration was simple, and it started to work quickly.

Managing Director

I can send a relatively small amount of emails free of charge, aswell as gain access to the email creation software, and receive useful reports on the outcomes.

Technical Product Manager

I think it's very intuitive and easy to use. The office does not have exclusively tech savvy people so it's nice to know they won't run into any issues learning how to use.

Required monthly subscription if you are sending more than 6000 emails per month. Somehow costly as compared to other services.

Overall, if you want to send a little bit of email with webhooks and api calls,  this will work.

Mailjet screenshot: Mailjet email templates

Mailjet screenshot: Mailjet real-time collaboration 

Mailjet screenshot: Mailjet campaign performace tracking

Mailjet screenshot: Mailjet emails

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

GMass is a Google Chrome extension, which helps businesses run mass email campaigns from Gmail, manage responses, create recipient lists, and more. Supervisors can gain visibility into sent, opened, clicked, replied, unsubscribed, bounced, and rejected email metrics through reports.

charles assists companies in pioneering conversational commerce by integrating shop systems, chat apps, and bots in a single platform. Key features include lead distribution & qualification, analytics, human handover, one-to-one messaging, real-time conversations, multi-chat, automation, and more.

Increase customer retention with an omnichannel loyalty platform that plugs into all your sales channels. Connect your POS & eCommerce apps and run a world-class loyalty program right out of the box, then harness your loyalty data to send targeted marketing campaigns that drive sales.

Success.ai is an AI-enabled platform that helps businesses create and manage email campaigns, regardless of the number of sending accounts that need to be integrated.

Success.ai

Researcher

Success.ai has shown to be one of the effective marketing tools for cool emailing, and its ability to generate quick results has been amazing.

The intelligent optimisation of email campaigns using AI insights has been a major advantage. It helps me make data-driven decisions for better results.

STUDENT

My experience with Success.ai has been outstanding. It offers exceptional customer service and powerful tools that have helped me streamline my business processes and save a lot of time.

I use their tool for Email Marketing and I get surprised with their results because they have best speed and secure platform. They give fast and reliable services.

Email marketer

I'm talking seamless integration with Mailchimp that you just love it. I must say 90% and highly recommended to all email marketers reading this.

Chief Operating Officer

It has greatly improved my efficiency, meetings, and revenue. Cold Emailing and Lead generation are effortlessly handled with SuccessAI's excellent user interface and user experience.

Digital Marketing

Improves email outreach tactics through contemporary and successful methodologies.

It truly is a game-changing platform, and I love it. Very powerful tools that are getting better every day.

Digital

Users find it ease to use, robust functionalities or tailored solutions particularly appealing.

Way better than trying to stack a bunch of different technologies and running a Zapier between them. With Reply, it all just works and the best part is that your tasks are all in one place.

Content Executive

The simplicity and effectiveness of creating personalized emails with AI-Enhanced Email Creation has saved me considerable time and effort.

Email Marketing Manager

The platform's support team goes above and beyond to resolve any challenges I encounter. Their dedication has been.

Digital Marketing Executive

Success.ai is a wonderful software that makes cumbersome tasks sending personalized emails very easy, saves time and makes process efficient.

WEBSITE DESIGN

It takes time to load, which may be very frustrating for those that do not have patience.

Buggy, Buggy Product with Terrible Customer Support.

Employee

Highly effective for those who are willing to invest time into mastering the platform.

Occasionally, the platform may be sluggish, and there have been a few minor bugs.

Sales And Marketing

The platform's initial setup and integration process could be streamlined for a smother start.

Mailjet vs Success.ai Comparison (2026)

Mailjet

Success.ai

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives