Customer io Tracker vs Customers.ai Signal App
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Jul 17, 2026 for Customer io Tracker, Nov 8, 2026 for Customers.ai Signal.
The short answer
Head to head
- United States
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureInstantly start capturing page views and customer sessions to power your segmentation and automation strategies in Customer io. - Activation: Guide new users toward meaningful actions using behavioral triggers. - Cross-sell & upsell: Personalize cross-sell and upsell campaigns based on product usage. - Onboarding: Create welcome flows that ensure new users are ready to take first steps.
Customers.ai Signal App extends CustomresAI visitor tracking and AI capabilities for Shopify merchants by subscribing to webhook events. These additional events are used in different CustomersAI products, improving email and paid marketing performance. X-Ray pixel identifies new and returning visitors and enriches them with verified contact data.
- Identify: Identify the users that log in to the shopify and send them to CIO
- Events: Send the page view events to CIO
- Logout: resets the customer io integration when the user logout
- Get notified about Shopify Order events via webhooks
- Get notified about Shopify Checkout events via webhooks
- Use webhooks events to improve customer behavior tracking
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Customer io Tracker |  Customers.ai Signal |
|---|---|---|
| Detected stores | Not published | 7 |
| Net store change, 28 days | 0 | +2 |
| Stores added, 28 days | Not enough data | 2 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Electronics, Luggage & Bags |
| Top store countries | Not published | United States |
Reviews
| Measure | Customer io Tracker | Customers.ai Signal |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Customer io Tracker | Customers.ai Signal |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | Not published |
Listing
| Measure | Customer io Tracker | Customers.ai Signal |
|---|---|---|
| Shopify category rank | #82 | #58(ahead) |
| Shopify App Charts | Not on this week’s charts | #24 in Marketing - Other |
| Built for Shopify | No | No |
| Launched | May 18, 2026 | Jul 13, 2026 |
| Languages | 1 | 1 |
| Developer | Hyppo | CustomersAI |
FAQ
Customer io Tracker and Customers.ai Signal: common questions
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Jul 17, 2026 for Customer io Tracker, Nov 8, 2026 for Customers.ai Signal; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Jul 17, 2026 for Customer io Tracker, Nov 8, 2026 for Customers.ai Signal. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.