Mailjet Reviews

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.

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.

I like the fact that Mailjet has a very clear UI- and it is easy to find and craft new campaigns. They have also been one of the very first email systems to be GDPr compliant- and hence on my radar for very long. We had an account since 2019, but only recently started to consider automating our emails. The trial limit for daily emails is generous too.

However, there are some issues. Connecting our domain was problematic, and email automation is only available to premium users. This should be available to free users as well, maybe limiting the free daily emails at the same time. It takes time to think automation processes through, and 30 days trial might be too little to decide whether the system is right for a user or not. I at least take time to properly test a software.

Picking a mail software is extremely stressful since most companies will charge you an arm and a leg when your list grows. Mailjet is the most value-driven software for medium-sized businesses.

If you want to segment at all, you have to upgrade to higher payment tiers. After testing their segment tiers, I wasn't too impressed by the options, so I downgraded it.

Template builder is easy to use and API integration straight-forward to inject variables. I really liked the monitoring stats and weekly reports.

Support is sometimes slow. My account sending activity was suspended out of the blue and without any notification. In the process, we had to migrate off Mailjet to AWS SES for business continuity.

It's cheap, easy to use software which reminds any other tool in the market

I am using Mailchimp as well and I think the segmentation opportunities and all in one management there is better.

The software is easy to use and I can prepare a "mailing" fairly quickly with templates that I've set up for various types of occasions. The price is very reasonable and the reports are fantastic. I'm able to reach my target markets better when I download the reports and track who opens and "clicks" through my messages.

Everything is great. I wish that there could be more templates for the emails to give me more "looks" when I do "mailings"

Ease of use
A plethora of features
Messages arrive to inbox (not spam)
Good analytics
Overall value is good

Mailjet limits your sending rate at first
Some features could be more customizable (e.g. subscriber forms/widgets)
Can be a bit complicated to add sender addresses and verify URLs

Mailjet has all funcionalities needed for sending transactional emails.
Great backoffice application and EU based

Transactional confirmation API structure need some manual tricks to work with many domains and subaccount in an efficent way

- Easily create email templates with web-based editor
- Great analytics for your emails
- Easy API integration

- Cannot buy a dedicated IP unless you send 150k emails/month, I'd like to build my reputation from now

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.

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.

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.

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.

I appreciate Mailjet for a couple of reasons. The first and most important is reliability. My E-mails always get sent out, and they always reach their destination. Mailjet is careful about preventing users from using it as a spam gateway, which means it has a good reputation which means that other companies and servers do not block Majiljet which means that my mail gets sent out properly. 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. I also love Mailjet because it has a useful dashboard that allows me to check and ensure that my E-mail did get sent out and reached its intended recipient. That leaves me never wondering whether my message was received or not.

What I appreciate least about this software is that there have been limitations placed on my account which limits how many E-mails I can send out within a specific period of time. While I have never reached the limit, or even really approached the limit as far as I am aware, and I am aware it is to ensure that spam is not sent out, I still felt that the limitation was not necessary and although I continue to happily use the software, and will continue to do so, this would probably continue to be my least favorite aspect of using Mailjet.

The ability to design your own emails from a template or simply drop in HTML has been great for our company. The email builder is pretty easy to use and emails look decent across all mobile and desktop platforms.

We started using the workflow/automation feature when it was in its beta phase. We needed to be able to add a user into a contact list and then have emails sent automatically. Creating a workflow is incredibly tedious. I had all the emails I already wanted to use from when I previously had to manually send them to contact lists each day. But for some reason mailjet wouldn't let me use emails from my campaigns in the workflow. I had to recreate every single email as a template in the workflow/automation section to be able to add it to a new workflow. I was able to just copy and paste the HTML, but it was still such a time consuming process. If I could just drag and drop already used campaign emails into a workflow that would make so much more sense.

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.

Can't easily add/remove members in a mailing list. No DKIM off the bat.

Mailjet is quite easy to set up and use. The latest improvements that were implemented this year make the creation of nice looking emails for different platforms very convenient. User-friendly, colorful and intuitively understandable.

The most irritating thing about Mailjet is when the account is blocked for some reason and you message to the support they just say "Sorry, your domain triggered some of our security rules. We unblock your account". They never say what exactly is incorrect with the domain despite the fact that it could help their customer to improve his domain security or change the hosting. Or as another example, when you have just created your account, you may get the message "Sorry, your domain triggered some of our security flags. We cannot allow you to use our system." No any other clarification what exactly their security system didn't like. And you have to go to their competitors.

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.

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.

MailJet is targeted more at being used for email marketing, but it is the perfect solution for 3rd party applications that require SMTP service but for one reason or another an organization cannot use their own mail server. (Also allows tracking for those 3rd party app mailings if you want to get fancy.) It's been my go to through several employment changes where I always end up needing it for one thing or another, and I've recommended to clients many times over.

The support is always fantastic as well - they've always been responsive and on top of things, even when I was only using a free account. This has made them the first SMTP service I think of, always.

The only real challenge I've faced was that the API keys can sometimes be too long for older applications. (And some poorly built ones.) This is not really a fault of MailJet -- the longer API keys make for better security, but it can just be a roadblock sometimes. (MailJet support is right on the case for it though.)

In the years I've been using it (I think I first discovered them 4 or 5 years ago - not exactly sure how long, I've experienced an outage or two. Frustrating when it happens, but then any internet service is subject to that from time to time.

MailJet is extremely easy to use and makes the process of generating mailings extremely simple. The UI for generating mailings is intuitive and simple, yet powerful and able to accomodate pretty much anything you'd want to put into an email. I use it generally for doing newsletters to a large group of about 5,000 subscribers.

The overall interface for managing Contacts lists and Campaigns is well done and understandable. Adding and removing subscribers from Contact lists is fairly straightforward and mostly great.

On the rare occasions when I've needed support, they've always been extremely fast and knowledge-able, and solved the issue in short order.

Three things about Contact lists are a bit annoying:
1) There doesn't seem to be any way to automatically remove Unsubscribed Contacts: you have to download them manually, then upload them to remove them.
2) Same thing with Bounced or other Contacts that you discover from the post-Campaign analysis: there's no button to say "Remove these from my Contact List": you must download them, then remove them through the removal interface
3) Errors from uploading new Contacts is a little clunky when there are errors: again it generates a file that you have to download and look at separately. For most errors (duplicate address, typos, invalid format, etc) in the little uploads that I do as part of expanding the list, I'd just like to see the darned things immediately on the screen so that I could either ignore them (i.e. dups) or fix them (typos & invalid format). Only if the errors go beyond some threshold (say more than 10, and it could be user-settable), should it do the file-generate-and-download thing.

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.

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.

Hassle-free and fair limits on the free plan, with well-priced upgrades for running specific campaigns. Great deliverability as well.

Couldn’t find a way to see what unverified email addresses were being tried on our account as sender addresses (so we couldn’t fix those wrong outbound email addresses)

I solved the spam problem without large configurations, thanks to their fully qualified servers. It was what I needed

I would love to have the option to pay for the service annually and not only monthly, obviously prepaid

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.

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.

It's really easy to set up and get going on a WordPress site, and I liked being able to authenticate by confirming an email rather than by DNS if I wanted.

Their TOS and enforcement of it is absolutely insane.

One of my sites sends transactional emails for the purchase of firearms accessories (think like holsters, nothing regulated). They blocked my entire account and all sites associated because of that. I removed the site they flagged, thinking I'd get my account back.

The compliance team then had to review my account, and then said one site I had linked which does landscaping is also against their terms because they don't allow real estate sales/related services.

I should note, none of the sites on my account were sending any sort of newsletter or promotional emails. It was all contact form submissions and purchase receipts.

Mailjet is very easy to setup as long as you have access to your domain DNS settings. I manage DNS through Amazon Route 53 so changes reflect quickly when I needed to verify DNS ownership. Once you confirm ownership, setting up email API is easy, and works instantaneously - as it should.

I started using Mailjet to send out server and website notifications. For this purpose it worked awesome. I had about 20 websites sending notifications out via MailJet and as long as the domain names were verified correctly it worked great. You'll run into problems if don't verify your domain so if you have issues check that first. Mailjet has an easy domain verification tool that will highlight any issues quickly.

For transactional emails and general emails from an email client MailJet worked fantastic - read the cons section for an area of trouble.

Since I had such good success using MailJet for our transactional needs, I started using MailJet a couple months ago to send out periodic marketing emails, it's a native feature within their dashboard so I thought it would be nice to consolidate email providers. Well, very quickly we ran into issues and they temporarily lowered my sending limits.

I was able to quickly provide them with the information they needed and they removed the sending limits after 7-days. From that experience, I limited our use of MailJet as a marketing platform, but recently used them again only to run into the exact same problem. But this time the issue was because of the volume of emails sent - not because of any bounce or SPAM notifications. The suspension this time resulted in a much more complicated process in demonstrating ownership over the list of email under my control.

I don't want to pick on MailJet too much on this subject of marketing emails; they position themselves as a transactional email platform, and for that, they're awesome. I only used MailJet for marketing purposes because they feature it in their dashboard and it's easy to use. But they seem far more strict in their email purposes than say MailChimp which seems to be setup more for marketing/newsletter type emails.

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

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.