---
description: Compare OneSignal vs Customer.io. Learn more about each of the software’s price, features, and helpful software reviews for South African business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Compare OneSignal vs Customer.io - Capterra South Africa 2026
---

Breadcrumb: [Home](/) > [SMS Marketing Software](/directory/30842/sms-marketing/software) > [OneSignal \<span\>vs\</span\> Customer.io](https://www.capterra.co.za/compare/163452/174023/onesignal/vs/customer-io)

# Compare OneSignal vs Customer.io

Canonical: https://www.capterra.co.za/compare/163452/174023/onesignal/vs/customer-io

> Detailed comparison between OneSignal 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 | OneSignal | Customer.io |
| **Overall rating** | 4.7/5 | 4.7/5 |
| **Total Reviews** | 106 | 87 |
| **Starting Price** | US$9,00 | US$100,00 |
| **Free Trial** | No | No |
| **Free Version** | Yes | No |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 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

### OneSignal

OneSignal empowers over 2M users at mobile-first companies of all sizes to drive retention and revenue growth through a modern omnichannel customer engagement platform.

### Customer.io

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

## Key features

### OneSignal

- API
- Activity Tracking
- CAN-SPAM Compliance
- CRM
- Campaign Scheduling
- Customizable CTAs
- Customizable Reports
- Dynamic Content
- Email Management
- Engagement Tracking
- GDPR Compliance
- Multi-Channel Communication
- Personalization
- Real-Time Analytics
- Real-Time Data
- Real-Time Reporting
- SMS Notifications
- Segmentation
- Subscriber Management
- Web Notifications

### Customer.io

- API
- Activity Tracking
- CAN-SPAM Compliance
- CRM
- Campaign Scheduling
- Customizable CTAs
- Customizable Reports
- Dynamic Content
- Email Management
- Engagement Tracking
- GDPR Compliance
- Multi-Channel Communication
- Personalization
- Real-Time Analytics
- Real-Time Data
- Real-Time Reporting
- SMS Notifications
- Segmentation
- Subscriber Management
- Web Notifications

## Links

- [View OneSignal Profile](https://www.capterra.co.za/software/163452/onesignal)
- [View Customer.io Profile](https://www.capterra.co.za/software/174023/customer-io)
- [View Original Comparison](https://www.capterra.co.za/compare/163452/174023/onesignal/vs/customer-io)

-----

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