---
description: Side-by-side comparison of Iterable vs Customer.io. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Iterable vs Customer.io Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Campaign Management Software](/directory/30012/campaign-management/software) > [Iterable \<span\>vs\</span\> Customer.io](https://www.capterra.co.uk/compare/143902/174023/iterable/vs/customer-io)

# Compare Iterable vs Customer.io

Canonical: https://www.capterra.co.uk/compare/143902/174023/iterable/vs/customer-io

> Detailed comparison between Iterable and Customer.io. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Iterable | Customer.io |
| **Overall rating** | 4.3/5 | 4.7/5 |
| **Total Reviews** | 63 | 87 |
| **Starting Price** | - | US$100.00 |
| **Free Trial** | No | No |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, 24/7 (Live rep), Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Chat |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | Live Online, Webinars, Documentation, Videos |

## Best for

### Iterable

We target growth marketers at companies within E-commerce / Retail, Media \&amp; Entertainment, Consumer Apps, Enterprise Software, Delivery, Education, and Recruiting.

### Customer.io

Customer.io is used by marketers, product teams, engineers, SaaS companies, EdTech organizations, FinTech businesses, marketplaces, healthcare providers, and enterprises.

## Key features

### Iterable

- A/B Testing
- API
- CAN-SPAM Compliance
- CRM
- Campaign Segmentation
- Channel Management
- Contact Database
- Customisable Templates
- Dynamic Content
- Email Templates
- Engagement Tracking
- Image Library
- List Management
- Marketing Automation
- Multi-Channel Marketing
- Reporting/Analytics
- SMS Marketing
- Segmentation
- Subscriber Management
- Template Management

### Customer.io

- A/B Testing
- API
- CAN-SPAM Compliance
- CRM
- Campaign Segmentation
- Channel Management
- Contact Database
- Customisable Templates
- Dynamic Content
- Email Templates
- Engagement Tracking
- Image Library
- List Management
- Marketing Automation
- Multi-Channel Marketing
- Reporting/Analytics
- SMS Marketing
- Segmentation
- Subscriber Management
- Template Management

## Links

- [View Iterable Profile](https://www.capterra.co.uk/software/143902/iterable)
- [View Customer.io Profile](https://www.capterra.co.uk/software/174023/customer-io)
- [View Original Comparison](https://www.capterra.co.uk/compare/143902/174023/iterable/vs/customer-io)

-----

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