Customer.io vs. Mailjet

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Customer.io
Score 8.3 out of 10
Small Businesses (1-50 employees)
Customer.io is a customer engagement platform that enables marketers to build sophisticated automated messaging campaigns. With access to real-time behavioral data, users can create personalized and relevant messages to engage and retain customers. This includes sending emails, push notifications, SMS, in-app messages, and more through a visual building experience. Built for scale, Customer.io boasts users among over 5,300 companies, sending over 17 billion messages per year.
$100
per month
Mailjet
Score 8.1 out of 10
N/A
Mailjet is an email solution designed for both marketers and developers. Mailjet allows them to create, send, and track marketing and transactional emails via a user interface or APIs. EMAIL MARKETING Mailjet’s user interface is available in 5 languages (English, French, German, Spanish, and Italian) and enables marketing teams to create, test, and send emails. Its drag & drop email builder helps users create responsive emails. The user management…
$7.49
per month
Pricing
Customer.ioMailjet
Editions & Modules
No answers on this topic
Basic
$9.65
per month
Premium
$20.95
per month
Free
Free
Enterprise
Custom Pricing
Offerings
Pricing Offerings
Customer.ioMailjet
Free Trial
YesYes
Free/Freemium Version
NoYes
Premium Consulting/Integration Services
YesYes
Entry-level Setup FeeOptionalNo setup fee
Additional DetailsEssentials: For startups and small teams engaging customers on their mobile and web apps. - Up to 5,000 profiles*, Send Emails, Push, In-App, and SMS, Visual Workflow Builder, Segmentation, Two Workspaces, Email Support, Customer Community Premium: For high-growth companies looking for greater control over their messaging outcomes. - Everything in Essentials, Custom Data + Message Volume, Premium Product Features, Additional Workspaces, 90-day Onboarding Program, Premium Email & Chat Support, Managed Deliverability, Dedicated IPs, Parcel Pro Licenses, HIPAA Compliance Enterprise: For at-scale companies looking to create world-class customer experiences. - Everything in Premium, Managed Infrastructure*, Customer Success Manager, Quarterly Success Reviews, Technical Account Manager*, Audit Logging & Data Governance*, Parcel Business Licenses, Migration Support*, *Available by consultation.BASIC - All of Mailjet’s core features for a low price. PREMIUM - Advanced features to leverage email strategy.
More Pricing Information
Features
Customer.ioMailjet
Email & Online Marketing
Comparison of Email & Online Marketing features of Product A and Product B
Customer.io
-
Ratings
Mailjet
8.1
14 Ratings
0% below category average
WYSIWYG email editor00 Ratings6.512 Ratings
Dynamic content00 Ratings7.69 Ratings
A/B testing00 Ratings7.57 Ratings
Mobile optimization00 Ratings8.513 Ratings
Email deliverability reporting00 Ratings9.314 Ratings
List management00 Ratings9.114 Ratings
Reporting & Analytics
Comparison of Reporting & Analytics features of Product A and Product B
Customer.io
-
Ratings
Mailjet
8.6
13 Ratings
11% above category average
Dashboards00 Ratings7.813 Ratings
Standard reports00 Ratings9.313 Ratings
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User Ratings
Customer.ioMailjet
Likelihood to Recommend
9.8
(8 ratings)
3.6
(14 ratings)
User Testimonials
Customer.ioMailjet
Likelihood to Recommend
Customer.io
This tool is well-suited for companies looking to run email marketing campaigns or send out newsletters regularly to their users/customers. The workflow setup is especially useful for companies who want to send specific emails based on user behavior - i.e. they've not logged in recently, have bought a specific product, haven't opened any emails, etc. This could also be useful for freelancers like me since you can create different workspaces within Customer.io. I have configured it this way to handle email marketing for a few of my clients, and the software keeps everything organized and separate. This might not be the best tool for small businesses, considering the price. It may be better to start out with a cheaper email marketing tool, and then if/when necessary, scale-up with a tool like Customer.io.
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Sinch (formerly CLX Communications)
I raised a ticket. It’s been four days and they won’t reply. So I raised another ticket asking why they are not replying. The issue was quite urgent. Then in a very short time, I saw the ticket was closed. So they have time to close my ticket, but they don’t have time or they don’t want to reply to a ticket. Very interesting.

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 on the pandemic. But many other good companies, they are not doing this. Your problem is your problem, don’t try to blame someone else.

So, please DO NOT buy it, consider others.
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Pros
Customer.io
  • Managing users, attributes and events. You are easily able to modify any user, based on their ID, and add or remove attributes, assign events to them. That makes it very easy to segment later and to assign them to several campaigns based on behavior. Just a warning: this integration isn't so easy (at least it wasn't for us).
  • Creating workflows of campaigns is very easy. You can quickly create behavioral campaigns based on attributes, segments and add elements to the workflow. You can send an email, then wait, then send another, then exit the campaign if they converted, etc. The workflow is easy to configure and very powerful for automation.
  • We don't use many email templates (we make them in MJML) but it's very easy to add senders, to change templates and in general to test designs.
  • Deliverability works very well, at least for us. It sends emails pretty fast and without issues.
  • Exporting is very quick and easy. Importing wasn't a feature until recently, but it works well too.
  • Seeing activity it's also useful. In general, logs are awesome (be it of a customer, of activity on the site, email sends, etc.).
  • We don't use environments, but it might be very useful for a bigger company.
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Sinch (formerly CLX Communications)
  • Mailjet is good at "links", it's really easy to link your content and photos to outside links.
  • Mailjet is good at getting emails out in a timely fashion.
  • Mailjet is really cost-effective compared to their competitors for what all you get.
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Cons
Customer.io
  • Push notifications are very rudimentary. Everything has to be done by hand unless you're sending an extremely simple message.
  • A bit too email centric.
  • Lacks an ability to schedule messages on a daily, weekly, etc. basis.
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Sinch (formerly CLX Communications)
  • Customer service is not excellent.
  • My email list's integrity was in question. They repeatedly turned off our service questioning my results.
  • Multiple times I went to use the service in need of sending out an email and our service was not working.
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Alternatives Considered
Customer.io
Customer.io was really the first pure, full-featured drip email program on the market and as far as I know, it's still the simplest and best overall for that specific function. SendGrid has also added drip campaign features, but I would seriously evaluate Customer.io against any other drip email provider because they really have all the key elements you need to make it work.
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Sinch (formerly CLX Communications)
Mailjet was much easier to set up, and much more affordable for us than other solutions we evaluated, such as SendGrid. SendGrid may be better suited for organizations with larger volumes or more technical staff, but for us, Mailjet was a superior solution at this time. We also looked at other competitors, but Mailjet impressed us the most with their ease of use and excellent customer support.
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Return on Investment
Customer.io
  • Fast testing for new products to specific groups. It saves a lot of time and money.
  • Removed workload from marketing = more time to make it better.
  • Better contact with specific groups, seeing a increase in sales because of this.
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Sinch (formerly CLX Communications)
  • Changing from active campaign to Mailjet decreased our mail spend by more than 50% in savings.
  • Been able to send so many emails for different campaigns increases our retention with active users who became engaged users. In our case, it is important to be in constant communication with customers.
  • Mailjet needs to be complemented with other tools, such as Zapier, in order to create better implementations. It might cost you for additional software but it is still cheaper than solutions that charge you by the number of users.
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ScreenShots

Customer.io Screenshots

Screenshot of data-driven or manual segments that can be created in the no-code builder for recipient lists, campaign triggers, filters, and conversion goals.Screenshot of the code editor for email, that helps navigate code and iterate.Screenshot of account performance, visible at a glance from the Dashboard view.Screenshot of drag and drop messages, time delays, and branches where desired, to build cross-channel campaigns.Screenshot of triggered campaigns based on forms submissions, customer attributes, customer actions, and dates.Screenshot of localization for global audiences. One message can be delivered in multiple languages.

Mailjet Screenshots

Screenshot of Passport is Mailjet’s email editor that helps you create responsive emails in minutes and enables you to collaborate in real-time with other users inside the builder!Screenshot of Work as a team with Mailjet by inviting your team members to your accounts and defining each person’s role to increase productivity and ensure brand consistency.Screenshot of Check your campaign’s real-time statistics including opens, clicks, bounces, and more.Screenshot of Integrate Mailjet in less than 5 minutes and start sending emails via SMTP relay or Send API.Screenshot of Mailjet’s flexible infrastructure can process millions of emails per hour for customers worldwide with infinite scalability, real-time statistics, server availability, and distributed architecture.