User Reviews Overview
About Mailjet
Mailjet is a cloud-based email automation solution that helps small to large businesses create, manage, send and optimize email marketing as well as transactional emails. The platform offers a drag-and-drop builder that allows...
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- Industry: Market Research
- Company size: 11–50 Employees
- Used Weekly for 2+ years
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Review Source
Great mailing platform
Easy to setup, I like how they instruct you to setup your mailing domain in an optimal way and guide you through the process.
Pros
The overall design of the platform as well as the email builder is one of the best i've seen. It makes it possible for even novice users to design templates and send email campaigns.
Cons
Price is a bit high compared to some open source and self hosted options like OemPro but for a SASS product its still pretty good.
- Industry: Food & Beverages
- Company size: 2–10 Employees
- Used Weekly for Free Trial
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Review Source
A great service for a small price
Great DX for the integration, familiar UI, great analytics, honest pricing, possibility to send SMS. The product I was looking for, recommended.
Pros
- Easily create email templates with web-based editor
- Great analytics for your emails
- Easy API integration
Cons
- Cannot buy a dedicated IP unless you send 150k emails/month, I'd like to build my reputation from now
Alternatives Considered
SendGridReasons for Choosing Mailjet
Mailgun template editor is too new and not so stable as Mailjet one.Switched From
MailgunReasons for Switching to Mailjet
SendGrid is too expensive and not so developer friendly- Industry: Online Media
- Company size: 2–10 Employees
- Used Daily for 1+ year
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Review Source
Steer clear if you're looking to send a large volume of emails
Overall, if you want to send a little bit of email with webhooks and api calls, this will work. If you're sending large scale campaigns, it could ruin your email list size because of the lack of functionality around reengagement campaign parameters.
Pros
The sales people and customer support were very nice. If you were looking to use the free tier or send low volume of emails then MailJet will do the job (ie: in place of MailChimp) however, if you're looking at this v's constantcontact or sendgrid, selligent etc then I would definitely not go with MailJet.
Cons
MailJet do not want clients to use them as a databasing tool which means, if you have a segment of users who are engaged and opened 20 times in the last 30 days and you want to get those email addresses to push into facebook to find a look alike audience...you can't. MailJet won't let you get that data.
They also blacklist your softbouncing emails in the background and limit the characters in subject lines.
Alternatives Considered
SelligentReasons for Choosing Mailjet
Due to price but wish we hadn't and actually went back to SailThru after 6 months of trying to get MailJet to work properly.Switched From
Marigold EngageResponse from Sinch
Hi - thanks for your feedback. Please feel free to send us an email to [email protected] and we'd be happy to look into your account. In the meantime, we apologize for any inconvenience. Our platform and API is designed to handle higher volumes and as long as our Sending Policy is adhered to, we will be able to address any of your issues. Thanks again, the Mailjet team.
Top Mailjet Alternatives
- Industry: Hospital & Health Care
- Company size: 1,001–5,000 Employees
- Used Weekly for 1+ year
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Review Source
Quality review of Mailjet
Pros
- Easy to deploy Transactional Emails- Also saved section are more in control.- Quickly update linked section to apply in all concerned mails.
Cons
- Sending history management is bit complex to solve issues. as It's not easily identifiable for concerned campaigns
- Industry: Information Technology & Services
- Company size: 51–200 Employees
- Used Monthly for 1-5 months
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Review Source
MailJEt Review
Overall, my experience is positive. I wish there was a way to customize image padding (more than what's available, once it's been inputted in. Another function that can use some work would be the spacing between paragraphs. It would be nice to be able to create different spacing within the same text box without all of the text adapting to the same space size. Otherwise, uploading contact lists and creating email templates has been seamless.
Pros
I like that it's easy to use and pretty intuitive for first time users.
Cons
What I like least is you can't control the optimization of mobile design, that it'll automatically scale larger or smaller than a phone screen. You can't design for one platform (desktop) without considering how it'll appear on mobile, since it's not mobile optimized.
Alternatives Considered
BrevoReasons for Choosing Mailjet
Dynamics had limitation in creating rich-media emails.Switched From
Dynamics 365Reasons for Switching to Mailjet
MailJet had the most bang for your buck.
- Industry: Entertainment
- Company size: 51–200 Employees
- Used Weekly for 1-5 months
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Review Source
Mailjet was challenging
Overall I left Mailjet. The cost involved was too high. Customer service was not great. The interface was nice but didn't out weight the cons.
Pros
Mailjet was a great resource for creating engaging emails. The creative tools for making emails were very easy to use. Creating powerful engaging emails was very quick and the end result was exactly what I was looking for on the creation side of the platform.
Cons
So unfortunately I was unable to continue using Mailjet. The cost involved is pretty competitive but still very expensive. I came into some problems with a few of my emails and the customer service was underwhelming. They made things very challenging. I missed a few planned emails with specific deadlines due to not being made aware of the problems going on. Unacceptable. So I switched.
Alternatives Considered
MailchimpReasons for Switching to Mailjet
Mailjet was cheaper than Mailchimp and that was the primary reason I chose Mailjet.Response from Sinch
Hi Ronnie - thanks for your feedback, and we are sorry to hear you had an underwhelming experience. In an effort to provide excellent service, could you share your Support Ticket number by email at [email protected]. We'd be happy to take a look at your account and if you're interested in potentially continuing with our service, see how we can improve your experience. Best, the Mailjet team.
- Industry: Information Technology & Services
- Company size: 2–10 Employees
- Used Weekly for 6-12 months
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Review Source
One of the best news letter service
Overall they are offering good services in the budget if you want to build and send a newsletter weekly.
Pros
Easy to use newsletter builder included, Can test the service a free plan including 6000 mails per month. Can be used as a mail delivery service such as an SMTP.
Cons
Required monthly subscription if you are sending more than 6000 emails per month. Somehow costly as compared to other services.
Alternatives Considered
SendGridReasons for Switching to Mailjet
Newsletter delivery Reliability, Easy to use builder, and free testing before purchasing the subscriptions.- Industry: Health, Wellness & Fitness
- Company size: Self Employed
- Used Daily for 6-12 months
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Review Source
Mailjet from a Person who is not techie
The problems solved by using Mailjet include: - Sending large volumes of emails quickly and reliably - Automating email campaigns - Managing contacts and lists - Creating targeted segmented campaigns - Scheduling emails and newsletters - Setting up custom tracking and reporting - Ensuring deliverability of emails - Curating email templates - Integrating with other applicationsThe benefits of using Mailjet include: - Cost-effective pricing plans - Easy-to-use interface - Comprehensive deliverability and reporting features - Support from a dedicated team of email experts - Advanced segmentation and automation capabilities - Robust security features - Flexible API integrations - Ability to personalize emails for maximum engagement - Comprehensive set of templates for creating professional emails quickly and easily.
Pros
-Mailjet offers a wide range of features and options for email marketing. This includes things like email automation, real-time analytics, and A/B testing. -The service is easy to use and provides excellent customer support. -Mailjet is highly secure, making sure that your emails are safe from malicious attacks.
Cons
-Mailjet can be more expensive than other services, depending on the plan you choose.-The service does not offer an unlimited number of emails, so if you need to send a large volume of emails, it may not be the best option.

- Industry: Internet
- Company size: 2–10 Employees
- Used Daily for 6-12 months
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Review Source
This is the best emailing software I've used to date.
Pros
Editing, managing and setting up automatic mailings is easy to implement. Even list management is easy to set up.
Cons
There are a few bugs from time to time, but nothing serious.
- Industry: Electrical/Electronic Manufacturing
- Company size: 201–500 Employees
- Used Weekly for 1-5 months
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Review Source
Mailjet review
Pros
Mailjet is easy to use which makes it easy to create and send emails that looks professional. It also provides email templates that can be customized to suit your branding and messaging needs. Another good example is it deliverability, because it ensures that your emails will be sent to their inbox without being filtered as spam. It also has a reporting features to track your tractions like open rates, clicks and bounce rates.
Cons
I cannot say any negative about Mailjet since I haven't used other email marketing platform side this one. You can maximize the use of Mailjet if you have patience to explore the platform.
- Industry: Computer Software
- Company size: Self Employed
- Used Daily for 1+ year
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Review Source
Transactional Email That Covers 90% Of Use Cases
MailJet has been a drop in replacement for Madrill. It has been more than adequate for all of my transactional emailing needs.
Pros
After using MailJet as a replacement for Mandrill for the last 2 years, I can fully recommend it. I use it for transactional email and I can send 6000 per month on the free tier. More than enough for my use case. I like the templates and templating language. Setting up sender domains and authenticating them is a doddle. Using the API is also painless with the excellent API documentation.
Cons
The only thing I dislike is that there are almost too many options. This isn't a bad thing per se, but I have probably only used about 25% of the available tools/reporting etc. I also have no need for the campaign tools and would prefer it if Mailjet only concentrated on transactional emails.
Reasons for Choosing Mailjet
Mandrill stopped having a free tierSwitched From
Mailchimp Transactional EmailReasons for Switching to Mailjet
It was simple to set up first time- Industry: Information Technology & Services
- Company size: 2–10 Employees
- Used Daily for 1+ year
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Review Source
Best free email smtp provider
We've implemented Mailjet on our clients that needs more customization in marketing emails.
Pros
Mailjet offers more free emails than its closes competitor Mailgun. Mailgun has its own perks but if you want more emails per month go for Mailjet. 200 per day vs 1000+ a month for Mailgun. Mailjet wins when it comes to marketing emails.
Cons
Can't easily add/remove members in a mailing list. No DKIM off the bat.
Alternatives Considered
MailgunReasons for Choosing Mailjet
Better customer supportSwitched From
Brevo- Industry: Broadcast Media
- Company size: 2–10 Employees
- Used Weekly for 2+ years
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Review Source
Good value for money
Overall, I am very much glad to have a pocket friendly marking too.
Pros
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.
Cons
There should be a feature to show the click heat map, that would be helpful is getting better insights on writing the emailer content and links etc.
Alternatives Considered
MailchimpReasons for Choosing Mailjet
It was too expensiveSwitched From
MailchimpReasons for Switching to Mailjet
Cost factor above all.- Industry: Consumer Electronics
- Company size: 11–50 Employees
- Used Daily for 6-12 months
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Review Source
Review
This works really well for what I need. It is easy to use and easy to train people not so tech savvy to use as well. Aside from the cons above, I have had a great time updating content. I do with the help people we a little more helpful. When I had a problem in that the emails we saying "sent" but nothing was being received - they told me it was my problem and there was nothing they could do. - That may be the case, but there are nicer ways of saying this. I had already checked my email spam and the head spam blocker and nothing was there from mailjet. I ended up having to send out a link to the online version that I had pulled off of a previous test email. That all being said, I still continue to use the program as it is easy to manage and provides nice stats.
Pros
I like the amount of flexibility you have at the free level. I like the ease of dragging and dropping content to add or reposition. I like that it saves as a work in progress and you can go back and review old newsletters. I also like the detailed insight and stats.
Cons
That you can't move multiple sections at once. For example, I wish you could highlight a text box and an image at the same time and move them around together to relocate content. I also wish you could add dividers between vertical columns. If you have a 3 column section, I would like to divide with a line between. I wish there was a calendar feature as well to help with showcasing dates and events.
- Industry: Information Technology & Services
- Company size: 11–50 Employees
- Used Daily for 2+ years
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Review Source
We've had multiple problems with Mailjet cutting us off or going down but like the ability to...
Pros
Ability to search by email address to see the list of emails sent. What's great is that it shows the email subject and status so you can show what was sent, when and when it was delivered.
The hooks are ok
Cons
Very manual process to get someone unblocked and can be slow.
If they are blocked, you still get charged for the email. The email doesn't get queued, so it's lost...
We've also had a problem with our server config so that it sent thousands of email requests to an email address that didn't exist (the mx record didn't even exist!!). We didn't receive an alert of this and got charged hundreds of pounds.
We note that with SendGrid we can just click a button to unblock someone. Saves so much time and makes our clients happy. We're considering swapping to be honest; but they don't show the email subject
- Industry: Design
- Company size: Self Employed
- Used Monthly for 2+ years
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Review Source
Of all the ESPs I use, I tend to prefer MailJet for nearly everything
The number-one unique feature that Mailjet provides is MJML with a drag-and-drop builder. Hands-down the best way to roll out anything from an MVP email for testing to a full-fledged transactional messaging system. The close integration of the Builder with the Send API to dynamically populate the messages is AWESOME! Separating code and design is definitely a goal that this can help you achieve.
I love being able to send through SMTP. It's a huge plus for managed WordPress hosting environments where it's impractical to run a mail server. I also really appreciate the Mail Parse API, which allows me to focus on processing inbound emails via webhook and JSON -- no messy content or attachment handling.
The freemium setup, as of early 2019, is sufficient to run small operations for $0, and then the entry-level paid plan is such a good value after you outgrow the free level. I recommend Mailjet to all my clients who need mail sending or receipt/processing.
Pros
Freemium pricing structure
Good value for entry-level paid plan
MJML WYSIWYG Builder
Data-merge into stored templates
Email address shortcut to send to entire mailing list
Cons
There seems to be some question about the definition of a transactional message. My client's emails that resulted from visitors filling a form (a transaction, I would say) were blocked based on content filters and the support team didn't have a really good answer as to why, other than quoting their policy that the service is for sending bulk or transactional messages only. This issue may have been cleared up in the meantime.
- Industry: Computer Software
- Company size: 1,001–5,000 Employees
- Used Daily for 6-12 months
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Review Source
Mailjet the best current mailing tool.
My experience as a Mailjet client has been wonderful both personally and professionally, especially in the company where we have the need to send notifications, advertising campaigns and promotional emails whose processes are evaluated in real time and also have the advantage that These shipments will be customized.
Pros
Mailjet is a very easy to use platform with very striking features, where I can observe all the results of the campaigns that are carried out, which allows us to use all the past content that is stored securely, all this historical we analyze it and We use to optimize our future strategies. A very interesting feature of this system is that we can send transactional and marketing emails from the same platform without incurring additional expenses.
Cons
I suggest that the customer support provided by Mailjet can be improved in the advisory aspect, however this does not prevent it from being considered a platform that is well structured.
- Industry: Information Technology & Services
- Company size: 2–10 Employees
- Used Daily for 2+ years
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Review Source
Good mailing solution but not the best
Support are really good (but not abnswering quickly...). Job are nearly done : mail delivered but some go to SPAM folder because Mailjet server is know as mass mailing solution... Could be used for marketing but probably not interested to transactional email
Pros
this make the job we used for : send mail throught smtp and delivery ASAP
Cons
some mails are tagged as spam and so never read by receiver. We can go on next level on MailJet to have private IP but price is no more interesting compared on other competitors with more reputation
- Industry: Capital Markets
- Company size: 2–10 Employees
- Used Daily for 1-5 months
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Review Source
They only care about my money
I tried mailjet out starting with a free tier account. All my emails are transactional emails. Everything was pretty good. For the second month, I upgraded my account to a paid tier ($16/month) because I anticipated higher email volume. Everything was still good. After the second month, I downgraded my account back to the free tier due to lower email volume. This was when everything went unstable. Emails were missing delivery randomly. Some emails were delayed quite a bit. Sometimes the API only responded to repeated requests. This instability was correlated to downgrading my account. My plan was upgrading and downgrading my account based on my needs. Apparently this pushed their wrong button. I contacted them twice, once through email, once through feedback link. No response. Below was my exact message to them. Mailjet, don't bother to ask me to contact you to work anything out. I tried, I gave up and moved to another provider. I am happy now.
"I adjusted my account based on expected email volume. The downgrade was due to the expected volume in the near future. When volume goes up, I will upgrade again. HOWEVER, since the downgrade, I noticed marked degradation in performance. Some emails didn't get sent, sometimes the API was not responsive. I didn't see that before the downgrade. Can you provide an answer?"
Pros
Free tier is available
API is available
Cons
Service becomes unstable once you downgrade your account

- Industry: Information Technology & Services
- Company size: 2–10 Employees
- Used Daily for 1-5 months
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Review Source
One stop for your email marketing needs - MailJet!
We needed a marketing email service as we already had a transactional email service with us. MailJet fulfilled our needs and we cam on board with a paid plan soon later and haven't looked back.
Pros
One of the first services we found when we searched on Google was Mailjet.
- It super easy sign up. Just fill a form and verify your email..
- There is a very short approval interval time, you can upload your list and then start sending right away.
- Approval is after you sent the first of your mails, so you get a lot of time to test everything and check where your emails end up and when.
- Full suite to design emails right on the website.
- Simple email design and all options right on your dashboard.
- Link and verify your domain to use to send emails.
- Per 1000 emails rate is lesser than competition.
Cons
- Some of our early accounts were suspended due to some list verification stuff. If needed, that should have been done before we started campaigns so that there were no interruptions.
- Emails get bounced sometimes even when the recipient address exists.
- Some emails still went directly to spam, so that should not happen.
- Used Daily for 2+ years
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Review Source
Professional tool - value for money
Pros
The website gives me the correct information to set up the connection.
Good support service when neaded.
Fast and reliable.
Usefull statistics and reports to download.
Cons
Blocked emails are not always easy to detect what the real reason is.
Sometimes mailjet blocks the email address themselves.
Sometimes the reason is the owner of the email adress, etc.
Not easy to unblock the address that is blocked by mailjet.
There is no control on that, as far as i know.
- Industry: Information Technology & Services
- Company size: Self Employed
- Used Daily for 2+ years
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Review Source
Faultless Service
It's a solid relay service which I can wholeheartedly recommend.
Pros
It's an excellent mail service that I've had zero problems with. No outages, nothing. Which means I have no headache in trying to get something to work or maintain it.
Cons
Nothing, I honestly can't think of anything other than it's not free, but I pay a pittance for what I do get to use, which I can't complain about because it's so well priced.

- Industry: Media Production
- Company size: 11–50 Employees
- Used Daily for 6-12 months
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Review Source
Be aware: very poor customer support and sales
Good technical platform, but useless support and sales. Bad / non existent customer sucess management. They really should invest more in there support staff.
Pros
Technical features of platform. Plattform is inuitive
Cons
The support is horrible / not existent. They definitly do not understand customer needs. Here is our latest example:
In our last mailing we worked with an older list to re-engage our older subscribers. In this specific campain we had a bounce rate of nearly 19% (which is without a doubt very high). On Friday Night MailJet deactivated our account without any warnings. By today (sunday evening) it is still not reactivated or working.
This is definitly not what I expect from a professional SaaS company where I have a paid subcription.
- Industry: Marketing & Advertising
- Company size: 2–10 Employees
- Used Daily for 2+ years
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Review Source
frogdog.io loves mailjet!
Mailjet is our go to solution for deploying emails from webforms. We use mailjet on almost every website we do for our clients who can't or won't provide their own SMTP solution.
Pros
Free! At least for our limited use case.
Simple to setup and confirm new domains or addresses.
Can manage multiple clients' needs through a single mailjet account.
Cons
The limitations on the free-tier account are fairly low (200/day), but its free so its hard to complain.
- Industry: Wholesale
- Company size: 2–10 Employees
- Used Daily for 6-12 months
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Review Source
Misleading SMTP Relay
At the basic - paying - account level responses only by email. It was soon clearr they did not want my business. Vastly inferior to other services such as SendGrid
Pros
When it worked it worked. The ability to certify and permit specific senders on my account.
Cons
Sending suspended arbitrarily based on suspected spam. When email was verified by us as not spam we were told that Mailjet is not for inter-company/"personal" correspondence. We were looking for an SMTP service that could handle ALL our email and flag suspicious use (E.G. a sudden increase in email volume from a particular account indicating that the sender had been hacked and compromised). They are only interested in "transactional" and campaign email