Amplius Customer Fields vs FormNest – Account Forms
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Amplius Customer Fields, Oct 13, 2026 for FormNest.
The short answer
- Paid plans start at $2.99/month for Amplius Customer Fields and $7.99/month for FormNest.
- FormNest lists 3 features Amplius Customer Fields’s listing doesn’t mention, including Accounts portal, Profiles, Tagging.
Head to head
- Italy
- Czechia
- France
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Growth
- · Collect customer data on registration
- · Update customer data on account page
- · Works with new customer accounts
Monthly
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTransform how you collect and manage customer information in your store. Collect VAT/Tax ID, birthdays, measurements, preferences or any additional data you need - all saved directly in native metafields. Let customers update their details through their account page and share information seamlessly with other apps. No external databases, no data lock-in.
FormNest lets merchants create custom forms that appear inside the new customer account experience — on the profile page and on order status pages. Perfect for warranty registrations, return requests, wholesale applications, support intake, quote requests, and any post-purchase information you need from logged-in customers.
- Add extra fields to the Shopify sign up form
- Works with metafield data type definitions
- Easy to read and edit data directly from the customer page
- In a few simple steps you can independently add additional fields
- Build custom forms for customer account and order status pages
- Let customers view their past form submissions in account pages
- Review, update status, and export submissions from one dashboard
- Store all form data in your shop — nothing saved off-platform
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 |  Amplius Customer Fields |  FormNest |
|---|---|---|
| Detected stores | 8 | 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 | Hardware, Apparel & Accessories, Baby & Toddler | Not published |
| Top store countries | Italy, Czechia, France | Not published |
Reviews
| Measure | Amplius Customer Fields | FormNest |
|---|---|---|
| App Store rating | 3.6 ★ | Not published |
| App Store reviews | 16 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Amplius Customer Fields | FormNest |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $2.99/month(ahead) | $7.99/month |
| Longest free trial | 14 days | Not listed |
| Plans listed | 1 | 1 |
Listing
| Measure | Amplius Customer Fields | FormNest |
|---|---|---|
| Shopify category rank | #111(ahead) | #171 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 16, 2022 | Jul 3, 2026 |
| Languages | 1 | 1 |
| Developer | inkOfPixel | CROVEX |
FAQ
Amplius Customer Fields and FormNest: common questions
- Is Amplius Customer Fields or FormNest cheaper?
- Paid plans start at $2.99/month for Amplius Customer Fields and $7.99/month for FormNest. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- FormNest lists 3 the others don’t mention, such as Accounts portal, Profiles, Tagging. 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 Nov 8, 2026 for Amplius Customer Fields, Oct 13, 2026 for FormNest; 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 Nov 8, 2026 for Amplius Customer Fields, Oct 13, 2026 for FormNest. 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.