TrustRadius: an HG Insights company

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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Customer.io

    Score9.1 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

    MailUp

    Score10 out of 10
    N/AMailUp is the eponymous email & SMS platform from the Italian company that was founded in 2002 that now has a modest but respectable presence across the western world with a diverse customer base (Yamaha, Amnesty International, Korean Air, etc.). Mailup's platform combines email marketing, with transactional email and SMS features, and offers SMTP relay and plugins for ecommerce, CRM and CMS systems. Their unusual pricing scheme is tiered just on subscribers but on volume of sends and that…N/A
    Pricing
    Customer.ioMailUp
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Offerings
    Pricing Offerings
    Customer.ioMailUp
    Free Trial
    YesYes
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    YesYes
    Entry-level Setup FeeOptionalOptional
    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.
    More Pricing Information
    Community Pulse
    Customer.ioMailUp
    Considered Both Products
    Customer.io
    No answer on this topic
    MailUp
    No answer on this topic
    Key User Insights
    Would buy again
    100%
    Would buy again
    14 Answers
    No answers on this topic
    Delivers good value for the price
    100%
    Delivers good value for the price
    11 Answers
    No answers on this topic
    Happy with the feature set
    100%
    Happy with the feature set
    14 Answers
    No answers on this topic
    Lived up to sales and marketing promises
    100%
    Lived up to sales and marketing promises
    9 Answers
    No answers on this topic
    Implementation went as expected
    100%
    Implementation went as expected
    10 Answers
    No answers on this topic
    Features
    Customer.ioMailUp
    Email & Online Marketing
    Comparison of Email & Online Marketing features of Customer.io and MailUp
    Feature
    Customer.io
    -
    Ratings
    MailUp
    9.5
    1 Ratings
    17% above category average
    WYSIWYG email editor00 Ratings10.01 Ratings
    Dynamic content00 Ratings10.01 Ratings
    Ability to test dynamic content00 Ratings8.01 Ratings
    Mobile optimization00 Ratings10.01 Ratings
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    Customer.ioMailUp
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    All AlternativesView all alternativesView all alternatives
    User Ratings
    Customer.ioMailUp
    Likelihood to Recommend
    9.1
    (20 ratings)
    10.0
    (1 ratings)
    Usability
    9.2
    (12 ratings)
    -
    (0 ratings)
    Support Rating
    10.0
    (1 ratings)
    -
    (0 ratings)
    User Testimonials
    Customer.ioMailUp
    Likelihood to Recommend
    Customer.io
    Talking from the perspective of a marketer at a SaaS with average. 50K email subscribers, Customer IO has been an excellent tool for us. Our requirements include sending users newsletters, marketing emails, and transactional emails, running lead-nurturing campaigns, and more. For a comprehensive use case like ours, CustomerIO is great. While it also has a learning curve, when you have such requirements, it’s worth it. I don’t think CustomerIO is the best fit if you have basic requirements like only weekly newsletter emails.
    Incentivized
    Read full review
    MailUp
    Great for marketing teams looking to quickly deploy emails without the need for HTML coding.
    Incentivized
    Read full review
    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.
    Incentivized
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    MailUp
    • Email marketing creation
    • Email design
    • HTML template creation
    Incentivized
    Read full review
    Cons
    Customer.io
    • Price is quite expensive for Premium or once you get into high volumes of contacts.
    • Depending on how you'll use it, it may require some help from developers to set up.
    • Despite the support being great, you have to email them, there's not chat feature.
    Read full review
    MailUp
    • Alt tag styling within the editor
    Incentivized
    Read full review
    Usability
    Customer.io
    Super intuitive and easy interface to start off with. There are not a lot of guides and the documentation is helpful but not super extensive, but even if you're a little technical, you can easily figure most of the things out by yourself. Everything is super easy to start with and the platform does not overwhelm you with a lot of options, or data.
    Incentivized
    Read full review
    MailUp
    No answers on this topic
    Support Rating
    Customer.io
    My experience with their support team has always been great. Very quick to respond, have an online chat, and are very helpful. They helped me resolve any issues I've had every time in a professional and knowledgeable manner. We've now switched to another tool, and I can't even compare the service level we get there to customer.io
    Incentivized
    Read full review
    MailUp
    No answers on this topic
    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.
    Incentivized
    Read full review
    MailUp
    Mailup has hands down the best editor for creating responsive emails, I've tried almost everything out there and this is the best, I recommend this to colleagues all the time!
    Incentivized
    Read full review
    Return on Investment
    Customer.io
    • Positive impact on the sales side. I'm not sure about the specific ROI (you have to include the designer and the time it takes to set up) but you certainly get back the investment in a few months, once you are able to scale your email marketing.
    • Customer experience is way better by having more segmented, contextual and accurate messages sent to them.
    • Integration is costly and it will take several days or weeks to be fully achieved. Expect to invest some money on this.
    Incentivized
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    MailUp
    • Faster email development
    • More team members able to contribute to the email development process
    • Better templates
    Incentivized
    Read full review
    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.

    MailUp Screenshots

    Screenshot of Manage lists. With MailUp, you can manage mailing lists, groups and sending profiles, automatically eliminating duplicate addresses and handling users who cancel their subscription. The procedure is guided, quick and safe. The utmost simplicity, with no need to install additional software. Not bad, right?Screenshot of he winning variable, with mathematical certainty
With A/B testing, discover, prior to mailing, what your recipients prefer to read, by automatically testing several versions of the same text, measuring its effectiveness on a select group. Opening results improve by up to 30% and, for each version, you have more statistical information. Mailing after mailing, you can only do better!Screenshot of Creating emails for mobile devices is easy
Free your creativity and create emails and newsletters that have great visual impact, optimised for mobile devices. While you concentrate on the content of your campaign, MailUp takes care of the rest with the aid of an intelligent editor and plenty of cutting-edge functions. Not bad, right?Screenshot of Countless ways to create your messages.

There's not only BEE with which create messages. You can start with HTML documents, RSS/Atom, URL or choose from hundreds of graphic models. Starting with an empty email? The convenient WYSIWYG editor helps you put your messages together with just a few clicks. It's all up to you!Screenshot of .and you can do the same with unsubscribe lists.

Automatic management of unsubscribe lists allows you to activate the UNSUBSCRIBE button directly in the email client interface. The unsubscribers list also shows a list of users who performed this action, which may be edited and exported. This function also allows you to make up random groups of users, specifying the number of subscribers. This makes it easier to manage random sampling and A/B testing.Product screenshot