IMPAKT ID: fashion CO2 tracker vs Peftrust
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for IMPAKT ID, Feb 19, 2026 for Peftrust.
The short answer
Head to head
START
- · CO2 calculation on up to 50 products
- · Calculates CO2 per product
- · Product page widget
- · Widget design customization
COUNTING
- · CO2 calculation from 51 to 200 products
- · Calculates CO2 per product
- · Product page widget
- · Widget design customization
NOW
- · CO2 calculation from 201 to 500 products
- · Calculates CO2 per product
- · Product page widget
- · Remove IID logo
- · Widget design customization
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every feature##Make an impact through data IMPAKT ID is an automated carbon footprint calculator fashion textile products. The tool combines generic product information, impact research and statistical modelling to calculate CO2 footprint for each individual textile product. SIMPLE REPORTING: The app allows online stores and clothing manufacturers to measure and report CO2 footprint in a simple automated way.
PEFtrust gives brands the keys to measure and compare in a consistent, simple and transparent way, even with only a few data, the environmental footprint of clothing and footwear products, and the means to justify ecological claims. PEFtrust generates product labels that comply with environmental transparency rules.
- MEASURE the CO2 footprint of each product in your store and take informed action
- COMPLY with mandatory carbon reporting legislation: showcase your product impact
- Increase customer loyalty: showcase your product impact on every product page
- 16 impacts in one score: PEF scoring algorithm developed by LCA experts
- Create product labels in compliance with environmental transparency regulations.
- Collect and centralize all required product information in one place.
- Implement product evaluation and ESG Scope 3 strategy.
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 |  IMPAKT ID |  Peftrust |
|---|---|---|
| Detected stores | Not published | Not published |
| 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 | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | IMPAKT ID | Peftrust |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
IMPAKT ID and Peftrust: 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 Oct 13, 2026 for IMPAKT ID, Feb 19, 2026 for Peftrust; 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 Oct 13, 2026 for IMPAKT ID, Feb 19, 2026 for Peftrust. 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.