ConvertKit vs. Customer.io

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
ConvertKit
Score 8.8 out of 10
N/A
ConvertKit, from the company of the same name headquartered in Boise, is presented as email marketing software for online creators - the authors, makers, podcasters, photographers, YouTubers, teachers, and artists. The vendor boasts 19,500 paying customers, sending 500 million emails per month, and rapid growth.
$29
per month
Customer.io
Score 8.4 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
Pricing
ConvertKitCustomer.io
Editions & Modules
Creator
$29.00
per month
Creator Pro
$59.00
per month
No answers on this topic
Offerings
Pricing Offerings
ConvertKitCustomer.io
Free Trial
NoYes
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeOptional
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
Features
ConvertKitCustomer.io
Email & Online Marketing
Comparison of Email & Online Marketing features of Product A and Product B
ConvertKit
9.5
3 Ratings
15% above category average
Customer.io
-
Ratings
WYSIWYG email editor8.03 Ratings00 Ratings
Dynamic content10.03 Ratings00 Ratings
Ability to test dynamic content10.03 Ratings00 Ratings
Landing pages8.03 Ratings00 Ratings
A/B testing10.03 Ratings00 Ratings
Mobile optimization10.03 Ratings00 Ratings
Email deliverability reporting10.03 Ratings00 Ratings
List management10.03 Ratings00 Ratings
Triggered drip sequences10.03 Ratings00 Ratings
Reporting & Analytics
Comparison of Reporting & Analytics features of Product A and Product B
ConvertKit
9.0
3 Ratings
14% above category average
Customer.io
-
Ratings
Dashboards9.03 Ratings00 Ratings
Standard reports9.03 Ratings00 Ratings
Custom reports9.02 Ratings00 Ratings
Pre-Send Testing
Comparison of Pre-Send Testing features of Product A and Product B
ConvertKit
10.0
3 Ratings
16% above category average
Customer.io
-
Ratings
URL Validation10.02 Ratings00 Ratings
Link Tracking10.02 Ratings00 Ratings
Image Validation10.02 Ratings00 Ratings
Inbox Display10.03 Ratings00 Ratings
Email Accessibility Tools10.02 Ratings00 Ratings
Spelling and Grammar Check10.02 Ratings00 Ratings
Spam Testing10.02 Ratings00 Ratings
Email Previews10.03 Ratings00 Ratings
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ConvertKitCustomer.io
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Conversica
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User Ratings
ConvertKitCustomer.io
Likelihood to Recommend
10.0
(3 ratings)
9.8
(8 ratings)
User Testimonials
ConvertKitCustomer.io
Likelihood to Recommend
ConvertKit
It is perfect for artists and content creators. It is perfect for service based providers who want to house their potential leads. Entry level entrepreneurs can also benefit. It is not an all in one type of platform, but it is useful for list building and setting up automation. If you have less than 1K subscribers, this is the route to go until you need to use automation. Then, just feel free to upgrade.
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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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Pros
ConvertKit
  • Ease of Use
  • Reliability
  • Segmentation
  • Automation
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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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Cons
ConvertKit
  • Pricing.
  • Google Analytics integration.
  • Email templates and a modern interface for composing emails.
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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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Alternatives Considered
ConvertKit
The other products I have used are not available on TrustRadius. I used ConvertKit before I used these other products because I need an all in one platform.
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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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Return on Investment
ConvertKit
  • Prospect follow up is much easier than it used to be with fewer real prospects slipping through the cracks
  • My return clients percentages have increased since I started using Convertkit
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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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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.