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Customer.io VS Mailgun

Compare Customer.io VS Mailgun and see what are their differences


We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.
Customer.io Landing Page
Customer.io Landing Page
Mailgun Landing Page
Mailgun Landing Page
Customer.io details
Categories
Email Marketing Newsletter Marketing Marketing Automation
Website customer.io  
Pricing URL Official Customer.io Pricing  
Details $-
Platforms
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Release Date-
Mailgun details
Categories
Email Marketing Newsletter Marketing Marketing Automation
Website mailgun.com  
Pricing URL Official Mailgun Pricing  
Details $-
Platforms
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Release Date-

Customer.io Pricing
Customer.io Pricing Screenshot

Mailgun Pricing
Mailgun Pricing Screenshot
Category Popularity beta
0-100% (relative to Customer.io and Mailgun)
35
35%
65%
65
29
29%
71%
71
100
100%
0%
0

Reviews
These are some of the external sources and on-site user reviews we've used to compare Customer.io and Mailgun

Customer.io Reviews

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Mailgun Reviews

10 Top Mailgun Alternatives | Most Affordable Competitors 2019
Mailgun SMTP is receiving 5 star reviews from people around the world. They are showering all the love, and support on Mailgun for their excellent service, features and usability.
Source: www.formget.com
8 Most Reliable Mandrill Alternative SMTP Relays
Mailgun can push a webhook to the user’s app ( like EasySendy Pro), whenever an action takes place on the sent emails. The MailGun API offers much more than just sending the emails. Users can send up to a thousand personalized email messages with a single API call, making it effortless to send out bulk mailings from an app. Moreover, users can use tags to segregate their...
Source: easysendy.com
7 Best Transactional Email Services: Sendgrid vs. Mandrill & More
Hi, I use Mailgun for sending transactional mails and send around 2k mails per week and we are on shared IP and so, I am facing some issues like ESP throttling issues, because of the others who are using the same as I do. I have to get my shared IP changed every time I ran into these kind of issues. Mailgun recommends to use a dedicated IP when you send more than 5k mails...
The 12 Best Free Email Marketing Apps
You can host Django Drip on your server for free, then use other Django tools to send your messages via Amazon SES, Mandrill, Mailgun and other transactional services—if you're sending only a few thousand messages, you should be able to stay in the free tier. Need more? All you'll need is extra credits on your transactional email service, which start at $0.10 per thousand...
Source: zapier.com

What are some alternatives?

When comparing Customer.io and Mailgun, you can also consider the following products

SendInBlue - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

MailChimp - MailChimp is the best way to design, send, and share email newsletters.

Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

Mandrill - Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.