DataGrail vs PieEye
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Feb 18, 2026 for DataGrail, Nov 12, 2026 for PieEye.
The short answer
- PieEye lists 8 features DataGrail’s listing doesn’t mention, including Banner design, CCPA, Consent logs.
Head to head
- United States
- Canada
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureDataGrail is the privacy platform that enables brands to build consumer trust and eliminate risky business. With continuous system detection, responsible data discovery, and automated data subject request (DSR) fulfillment, DataGrail powers privacy programs.
PieEye simplifies GDPR/CCPA compliance with its Cookie Consent and Data Subject Request Management. The Cookie Manager lets website owners customize their Cookie Banner and control which cookies are deployed. Consent events can be subscribed, providing real-time updates on user preferences.
- Continuously detect systems to understand where consumer data is stored.
- Automate data subject request (access, delete, do-not-sell) fulfillment.
- Provide an accurate privacy blueprint + records of processing activities (RoPA).
- Complete privacy assessments with intelligent workflows + auto-populated fields.
- Data Subject Request Portal Creation & Maintenance (shoppers submits DSR form)
- Automatic Data Discovery & DSR Fulfilment + Compliance by various privacy laws
- Dynamic Workflows with tasks & notifications + User management
- Cookie Banner Configuration & Management
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 |  DataGrail |  PieEye |
|---|---|---|
| Detected stores | Not published | 15 |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Health & Beauty, Apparel & Accessories, Home & Garden |
| Top store countries | Not published | United States, Canada, United Kingdom |
Reviews
| Measure | DataGrail | PieEye |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
DataGrail and PieEye: common questions
- What features does each app list that the other doesn’t?
- PieEye lists 8 the others don’t mention, such as Banner design, CCPA, Consent logs, Cookie scanner. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- 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 Feb 18, 2026 for DataGrail, Nov 12, 2026 for PieEye; 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 Feb 18, 2026 for DataGrail, Nov 12, 2026 for PieEye. 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.