# Customer.io Software Pricing, Alternatives & More 2026 | Capterra

> With the help of Capterra, learn about Customer.io Software - reviews, pricing plans, popular comparisons to other Campaign Management products and more.

Source: https://www.capterra.com/p/174023/Customer-io

---

# 

 Customer.io Software Review 2026: Features, Integrations, Pros & Cons

Last updated on March 13, 2026

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.

[Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support)[Reviews](#reviews)

Customer.io

## What is Customer.io?

Customer.io is a customer engagement platform that enables the creation of personalized journeys across email, push notifications, in-app messages, and SMS. Powered by first-party data, it offers tools to enhance communication and drive growth. The platform allows users to collect and route real-time customer data to build targeted campaigns based on profile attributes, events, or actions. The system features a visual workflow builder for automating personalized messages and an intuitive Design Studio for creating on-brand content. Its omnichannel support ensures a streamlined customer experience across all touchpoints. AI-powered insights help marketers uncover opportunities, streamline tasks, and optimize strategies while maintaining control over messaging. Customer.io delivers the reliability and security that modern businesses require, with comprehensive data integration capabilities and advanced analytics to measure campaign performance.

## What is Customer.io used for?

[Email Marketing](https://www.capterra.com/email-marketing-software/)[Marketing Automation](https://www.capterra.com/marketing-automation-software/)[Campaign Management](https://www.capterra.com/campaign-management-software/)

Overall rating

Based on 87 user reviews

Reviews sentiment

Positive

97%

Neutral

2%

Negative

1%

Starting price

$100

Usage Based, Per Month

Free trial  
not available

Capterra Shortlist charts the highest-rated and most popular products...

Our "Best of" badge program showcases products with the highest ratings...

Our "Best of" badge program showcases products with the highest ratings...

## Customer.io alternatives

Highest Rated

[4.8 (654)](https://www.capterra.com/p/147415/EmailOctopus/reviews/)

Starting price

$9.00

Per User, Per Month

[4.6 (3,406)](https://www.capterra.com/p/132996/brevo/reviews/)

Starting price

$9.00

Per User, Per Month

[4.3 (2,911)](https://www.capterra.com/p/31898/Constant-Contact/reviews/)

Starting price

$12.00

Per User, Per Month

[4.5 (6,219)](https://www.capterra.com/p/171840/HubSpot-Marketing/reviews/)

Starting price

$15.00

Per User, Per Month

[View all alternatives](https://www.capterra.com/p/174023/Customer-io/alternatives/)

## Features

Features with the highest number of reviews are displayed first. Those that have no reviews appear next, sorted alphabetically.

Email Campaign Management

4.8 (40)

65.00% of 40 reviewers that rated this feature as important or highly important

Plan, execute, and analyze email marketing campaigns

Marketing Automation

4.7 (25)

64.00% of 25 reviewers that rated this feature as important or highly important

Automate workflows and trigger campaigns based on customer actions

Contact Database

4.6 (24)

41.67% of 24 reviewers that rated this feature as important or highly important

Centralized database of stakeholders and their contact information such as names, address, phone number etc.

Mobile Optimization

4.6 (21)

61.90% of 21 reviewers that rated this feature as important or highly important

Optimize content to ensure it is easily accessible for mobile users

Email Marketing

4.7 (20)

65.00% of 20 reviewers that rated this feature as important or highly important

Create and send email blasts/campaigns

Engagement Tracking

4.4 (17)

41.18% of 17 reviewers that rated this feature as important or highly important

Tracks metrics that provide insight into how a user interacts with any interface or product

Customer.io 96 features

Test multiple versions of emails, forms, content, or other campaign elements to gauge effectiveness

Define levels of authorization for access to specific files or systems

Dashboard to view the status of ongoing processes, identify current incidents and track past activities

Track and document all activities across devices, networks, and other systems

Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges

Application programming interface that allows for integration with other systems/databases

Set-up notifications and alerts for mobile apps.

Identify a particular segment of population based on specific criteria and customize your efforts to attract their attention

Create and automatically send premade copy in response to customer messages

Track visitors'/audience's responses across web pages and other optimized content

Track and interpret campaign performance metrics

Create a collection of marketing actions to complete specific goals and plan and analyze campaign results

Plan and strategize marketing campaigns

Set campaign schedules by selecting start, pause, and end dates

Ensure all emails are compliant with anti-spam guidelines, as required by the CAN-SPAM Act

Manage various distribution channels, build relations with channel partners, and track their performance

Track the amount of clicks on individual products to measure campaign results

Track and manage adherence to policies for any service, product, process, or supplier

Centralized database of stakeholders and their contact information such as names, address, phone number etc.

Manage, organize, and store contact information

The ability to create unique content

Handles digital content throughout its lifecycle, from creation and storage to distribution and archiving

Measure return on ad spend by tracking the actions people take such as sign up or download after engaging with ads

Built-in customer relationship management (CRM) capabilities or integration with a third-party CRM system

A collection of customer information such as contact details, demographics, previous interactions, etc.

Track and understand a customer's overall satisfaction with a product or service to identify areas of improvement.

Access previous interactions or concerns to maintain customer relationships

Visualize and analyze customer experience across all touchpoints and channels

Record customer information, purchase history, and other notes

Process of dividing customers into groups based on common characteristics

Tool to send questionnaires to customers to gauge feedback

Add customized logos and colors to align with company branding

Create unique call-to-actions to drive clicks (buttons, banners, graphics, etc.)

Customize data fields to support various needs and use cases

Alter the layout and content of reports

Pre-designed layouts that can be customized to match preferences and requirements

Import, collect, and capture data from multiple sources

Connect to big data sources

Import and export data to and from software applications

Combining data from different sources and providing a unified view

Protect sensitive data for digital privacy

Synchronizing data between two or more devices/systems and automatically updating changes to maintain consistency

Assemble applications and processes by dragging over and arranging pre-built components

Send automated marketing emails based on user actions over a predetermined period

Content that alters based on the user's behavior, preferences, and interests, providing a personalized experience

Plan, execute, and analyze email marketing campaigns

Manage, store and organize emails within the system or via third-party apps

Create and send email blasts/campaigns

Pre-made examples and templates for emails

Track delivered, received, and opened emails

Tracks metrics that provide insight into how a user interacts with any interface or product

Predefined actions automatically performed on the occurance of specific events

Ensure compliance with the General Data Protection Regulation protocols

Geographic location of visitors determines behavior of the software

Add, edit, and manipulate HTML code directly

Store and manage images

Automatically identify and save contact information of potential customers

Store information about leads or contacts and track, manage and nurture them throughout the sales process

Score a lead on their quality or likelihood to buy based on certain behaviors

Manage contacts across multiple mailing lists

Automate workflows and trigger campaigns based on customer actions

Access software remotely via mobile devices

Optimize content to ensure it is easily accessible for mobile users

Manage multiple campaigns in one system

Allows communication with customers or users via multiple channels such as phone, email, live chat, etc.

Coordinate marketing efforts across channels (email, landing pages, social media, etc.)

Manage and support multiple languages

Allows users to manage data from a number of sources

Create many versions of emails, forms, or actions and gauge which is most effective

An editor that enables users to edit all aspects of notifications.

Schedule when notifications are sent

Adjust communications based on previous interactions or personal preferences

Preview materials before finalizing projects

Streamlining repetitive tasks and activities through automated and predefined workflows

Trigger clickable pop-up messages

Analyze and gain insights into data in real-time

Receive data and information in real time

Notifications that are delivered to users as soon as an event occurs

Active reporting of data and metrics

Collection, analysis, and representation of numerical data and generation of reports to understand various patterns

View and track pertinent metrics to find patterns and gain insights from data

Securely stores data to prevent data loss or breaches

Group leads or contacts based on their specific characteristics

Send promotional campaigns or transactional messages via text messages

Send messages via SMS

Set-up SMS-based notifications and alerts for mobile devices.

Integrate with social media platforms such as Facebook, Twitter, LinkedIn, etc.

Add or remove subscribers from mailing lists

Attach digital tags to documents and assets for identification, search, or monitoring purposes

Create, save, and re-purpose templates for emails, forms, etc.

Set up connections to third-party platforms to improve business processes

Interact with data visualization elements, such as charts and graphs, to drill down into data

Create, design, and visually represent processes within the software

Set-up notifications and alerts for web browsers and apps.

Create, design and manage workflows for repetitive tasks

What You See Is What You Get is a no-code tool that allows users to create and edit content using a visual interface

Get Advice

We can help you find the software with the features you need.

Features

4.3 (86)

4.3

Based on 86 reviews

## Pricing

Value for money

4.3 (71)

[View pricing plan details](https://www.capterra.com/p/174023/Customer-io/pricing/)

Essential

$100.00

Usage Based,Per Month

It includes:

-   Up to 8,000 profiles
-   Send Emails/Push/In-App/SMS
-   Visual Workflow Builder
-   Segmentation

Premium

$1,000

Usage Based,Per Month

It includes:

-   Custom Data
-   Message Volume
-   Managed Deliverability
-   Dedicated IPs
-   Parcel Pro Licenses
-   HIPAA Compliance

Value for money

4.3 (71)

4.3

Based on 71 reviews

## Integrations

[

PayPal](https://www.capterra.com/p/207944/PayPal/)[

Slack](https://www.capterra.com/p/135003/Slack/)[

Trello](https://www.capterra.com/p/211559/Trello/)[

WhatsApp](https://www.capterra.com/p/180345/WhatsApp/)[

Jira](https://www.capterra.com/p/19319/JIRA/)[

WordPress](https://www.capterra.com/p/131687/WordPress/)[

Basecamp](https://www.capterra.com/p/56808/Basecamp/)[

Asana](https://www.capterra.com/p/184581/Asana-PM/)

Connect with a Capterra advisor for a free 15-minute consultation

Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs.

## Support, customer service and training options

Customer Service

4.5 (71)

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

Deployment

-   Web
-   Android
-   iPhone/iPad

Typical users

-   Freelancers
-   Small businesses
-   Mid size businesses
-   Enterprises

Customer Service

4.5 (71)

4.5

Based on 71 reviews

## User reviews

Overall rating

4.7

Based on 87 reviews

Filter by rating

5(63)

4(21)

3(2)

2(0)

1(1)

Mentioned topic

Sorted by most recent

Aifton C.

Marketing Manager

Food & Beverages

### "I still love customer.io"

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

3.0

3.0

Customer Service

5.0

5.0

Likelihood to Recommend

8/10

January 11, 2026

Still overall very positive and I would continue to recommend customer.io to other marketing professionals

Pros

I’m still loving how easy it is to segment out audiences and schedule sins in the platform. Recent AI upgrades have also made work seamless.

Cons

I still wish there was a higher file, upload capacity and more video options for emails, but I understand that different platform have different limitations

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

NM

Noga M.

VP, Marketing

Financial Services

### "Great product, not the cheapest though "

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

5.0

5.0

Customer Service

5.0

5.0

Likelihood to Recommend

8/10

October 2, 2025

The UI/UX was very user friendly and easy to use. You don't need any special training in order to be able to build sophisticated flows.

Pros

As a brand that has both a website and an app, Customer.io combined everything we needed to send customer journey messages across various channels: Push, in-app, email, and sms.

Cons

The pricing model didn't make sense for our growing company, as you pay for all the contacts in your account, regardless of if they're active or not.

Switched from

[Klaviyo](https://www.capterra.com/p/156699/Klaviyo/)

Klaviyo did not have push and in-app which we needed since we launched an app

Alternatives considered

[Braze](https://www.capterra.com/p/155423/Appboy/)

Reasons for choosing Customer.io

The offered competitive pricing which fit our startup company

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

KS

Katie S.

Operations Manager

Leisure, Travel & Tourism

### "Powerful and flexible messaging platform for those ready to invest the time"

5.0

Overall Rating

5.0

5.0

Ease of Use

3.0

3.0

Features

5.0

5.0

Customer Service

3.0

3.0

Likelihood to Recommend

8/10

August 25, 2025

Customer.io is a powerful marketing automation platform. It lets us build data‑driven campaigns across email, SMS, push, and more with fine control and smart triggers. It’s reliable and scalable, though it takes effort to master, and pricing can be steep for newcomers.

Pros

Customer.io gives us complete control over messaging, email, SMS, push, in‑app, with smart workflows and segmentation based on real behavior. It’s configurable, reliable, and great for personalized customer journeys

Cons

The UI can feel overwhelming at first, especially for non‑technical users, searching for past messages or editing templates isn’t intuitive. Also, pricing and support has room to improve for smaller teams.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

PP

Paul P.

Head of Engineering

Financial Services

### "Powerful if you invest a lot of time into learning the UI"

5.0

Overall Rating

5.0

5.0

Ease of Use

3.0

3.0

Features

4.0

4.0

Customer Service

4.0

4.0

Likelihood to Recommend

7/10

July 30, 2025

Very performant, highly configurable, but not the easiest UI for maintenance, configuration, or searching

Pros

Very configurable, good tracking of comms, including Human vs Machine Opened statuses on emails. Very reliable

Cons

It can be difficult to search for specific emails as the UI is not the most intuitive, especially for new users. Template editing is also not straightforward for non-power-users.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

BB

Benjamin B.

Head of Growth

Marketing and Advertising

### "Service client à côté de la plaque"

1.0

Overall Rating

1.0

1.0

Ease of Use

1.0

1.0

Features

1.0

1.0

Customer Service

1.0

1.0

Likelihood to Recommend

0/10

July 1, 2025

Fuyez-les, ils bloquent votre business !! Je n'ai donc pas pu lancer mes campagnes, je n'ai aucune explication de leur part, mon client n'a plus confiance en moi et moi je n'ai plus confiance en customer.io.

Pros

Un super CRM déjà testé et approuvé par le passé. Large possibilté de set up, on peut tourner l'outil dans tous les sens.

Cons

Après avoir utilisé customer.io à de multiple reprises, je convaincs un de mes clients de passer d'Hubspot à customer.io. Nous paramétrons les campagnes, je demande la vérification du compte, et après quelques échanges avec le service client, plus aucune nouvelle. Mon compte n'est pas validé, je ne peux pas lancer mes campagnes et mes messages au customer service restent sans réponse. La période d'essai fond sous mes yeux. Très bon CRM, mais service client complètement nul, c'est bien dommage !!

Switched from

[HubSpot Marketing Hub](https://www.capterra.com/p/171840/HubSpot-Marketing/)

Par recommandation de la part d'autres équipes marketing.

Alternatives considered

[HubSpot Marketing Hub](https://www.capterra.com/p/171840/HubSpot-Marketing/)

[Brevo](https://www.capterra.com/p/132996/brevo/)

[Mailchimp](https://www.capterra.com/p/110228/MailChimp/)

Reasons for choosing Customer.io

Parce que customer.io laissait une plus grande liberté d'action.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

AU

Anonymous User

Vp of Marketing

Computer Software

### "Super easy to setup"

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

4.0

4.0

Customer Service

3.0

3.0

Likelihood to Recommend

7/10

May 30, 2025

Pros

Low cost, good automation and search options. UI looks good, and no one on my team needed to look at documentation to use it. It was easy for our developers to connect Customer Io into our platform.

Cons

I feel like Keap does everything they do a bit better in terms of customizing options for a lower price. That being said Customer Io does look better and is easier to use.

Switched from

[Mailchimp](https://www.capterra.com/p/110228/MailChimp/)

MailChimp was great for sending emails with nice templates, but the automation functions were very limiting.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

FM

Francois M.

Marketing Manager

Business Supplies and Equipment

### "One of the best for marketing & communication"

5.0

Overall Rating

5.0

5.0

Ease of Use

3.0

3.0

Features

5.0

5.0

Customer Service

5.0

5.0

Likelihood to Recommend

10/10

December 31, 2024

I use it to manage email marketing for a multilingual e-commerce site. We have different dedicated areas on customer.io to manage the different languages. We use it mainly to send newsletters, and for the automation system, sending targeted emails to our prospects.

Pros

Its complete environment, allowing you to perform all your marketing, newsletter and scripting tasks with ease Everything is fluid and clear, making it easy to use

Cons

Perhaps the campaign model is a little more complicated to learn, but on the whole it's a complete and reliable system

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

EO

Eniola O.

Marketing strategist.

Mental Health Care

### "Ease of use."

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

2.0

2.0

Customer Service

5.0

5.0

Likelihood to Recommend

10/10

November 21, 2024

Pros

It is very easy to use, even for someone who is just starting marketing or is not a professional.

Cons

The functionalities are quite limited when it comes to marketing and that was why I switched.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

DX

Derrick X.

Senior staff engineer

Computer Software

### "Marketing centré sur le client avec customer.io"

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

5.0

5.0

Customer Service

5.0

5.0

Likelihood to Recommend

8/10

May 25, 2024

Pros

Ces e-mails et messages personnalisés ? Ils ont l'impression de s'adresser directement à moi, et non à une liste générique. Je me sens valorisé en tant que client.

Cons

Parfois, l'éditeur de courrier électronique peut sembler un peu maladroit. Ce serait bien s'il était plus facile de glisser-déposer des éléments pour concevoir des e-mails.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

GS

George S.

CEO

Financial Services

### "Pricing doesn't work"

4.0

Overall Rating

4.0

4.0

Ease of Use

3.0

3.0

Features

3.0

3.0

Customer Service

2.0

2.0

Likelihood to Recommend

3/10

April 12, 2024

Customerio is generally fine, but the pricing structure doesn't work for us. Ordinarily, in this situation, we would just go with a different company, but we haven't found one that makes sense. They got us in on their startup program, but that is just a bandaid on their pricing model.

Pros

It can send emails based on actions triggered within our app.

Cons

The pricing structure. It assumes clients are B2B businesses, not B2C or e-commerce.

Alternatives considered

[SendGrid](https://www.capterra.com/p/204113/SendGrid/)

[Mailchimp](https://www.capterra.com/p/110228/MailChimp/)

Reasons for choosing Customer.io

User interface and the ability to send emails triggered by in-app events.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

[View all Reviews](https://www.capterra.com/p/174023/Customer-io/reviews/)

Popular comparisons

[Brevo vs Customer.io](https://www.capterra.com/compare/132996-174023/brevo-vs-Customer-io)[Mailchimp vs Customer.io](https://www.capterra.com/compare/110228-174023/MailChimp-vs-Customer-io)[Salesforce Marketing Cloud vs Customer.io](https://www.capterra.com/compare/174023-248536/Customer-io-vs-Salesforce-Marketing-Cloud)

[Klaviyo vs Customer.io](https://www.capterra.com/compare/156699-174023/Klaviyo-vs-Customer-io)[Braze vs Customer.io](https://www.capterra.com/compare/155423-174023/Appboy-vs-Customer-io) 

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