Offsettr vs ZeroPact.co: Towards NetZero
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 Offsettr, Feb 19, 2026 for ZeroPact.co.
The short answer
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOffsettr allows you to drop a plugin into your checkout page which lets your customers contribute to reducing the carbon footprint of their purchase. All you need to do is install the app, choose and offset price, and drop our auto-generated code into your basket theme. Then customers will see the Offsettr widget and be able to offset their carbon footprint.
Enable your customers to make every purchase a climate-positive choice with ZeroPact. Seamlessly calculate and offset carbon footprints for a sustainable shopping experience. Access actionable insights to engage shoppers and elevate your brand's commitment to environmental responsibility. Drive conversions, build loyalty, and contribute to a greener future.
- Offset some or all of your product's carbon footprint with customisable prices
- A simple widget you can use to offer your customers offsets
- Impact reports so you can see the impact your customer's offsets and having
- Carbon Neutral Checkout: Seamless Integration
- Top-tier Certified Climate Projects for Genuine Impact
- Share Your Climate Responsibility with Customers
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 |  Offsettr |  ZeroPact.co |
|---|---|---|
| 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 | Offsettr | ZeroPact.co |
|---|---|---|
| App Store rating | 4.3 ★ | Not published |
| App Store reviews | 7 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Offsettr | ZeroPact.co |
|---|---|---|
| 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 | 1 | Not published |
Listing
| Measure | Offsettr | ZeroPact.co |
|---|---|---|
| Shopify category rank | #53(ahead) | #56 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 20, 2020 | Jul 3, 2024 |
| Languages | 1 | 1 |
| Developer | Greenr | ZeroPact |
FAQ
Offsettr and ZeroPact.co: 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 Offsettr, Feb 19, 2026 for ZeroPact.co; 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 Offsettr, Feb 19, 2026 for ZeroPact.co. 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.