Side-by-side comparison · 24 data points
Add custom fields to your customers at registration and account pages, store them in metafields
| Amplius Customer Fields | POWR Contact Form Builder | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Easily build unlimited custom forms for lead collection, contact forms, registration & support forms
| Metric | Amplius Customer Fields | POWR Contact Form Builder |
|---|---|---|
| Rating | 4.7 ★ | 4.7 ★ |
| Total reviews | 15 | ★ 668 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 1 tier | ★ 4 tiers |
| Listed features | 4 | ★ 5 |
| Review velocity (30d) | — | 16 new |
| Languages | 1 supported | 1 supported |
| Listed since | Nov 2022 | Jul 2014 |
Amplius Customer Fields and POWR Contact Form Builder are evenly matched on rating (4.7★ vs 4.7★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow. Pricing entry tiers: Amplius Customer Fields at Free trial available, POWR Contact Form Builder at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (apps, orders, integrations) varies. POWR Contact Form Builder has the larger user base (668 reviews vs 15), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Amplius Customer Fields's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort of orders for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone. This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Amplius Customer Fields audit • POWR Contact Form Builder audit
| Keyword | Amplius Customer Fields | POWR Contact Form Builder |
|---|---|---|
| forms | #62 | #4 |
| form | #65 | #5 |
| registration | #145 | #6 |
| registration form | #42 | #117 |
| registration forms | #43 | #117 |
| Signal | Amplius Customer Fields | POWR Contact Form Builder |
|---|---|---|
| Average rating | 4.7 ★ (15) | 4.7 ★ (668) |
| Rating distribution | 5— 4— 3— 2— 1— | 583% 48% 32% 22% 15% |
| Reviews · last 7 days | — | +5 |
| Reviews · last 30 days | — | +16 |
| Reviews · last 90 days | — | +40 |
No reviews yet.
Both Amplius Customer Fields and POWR Contact Form Builder offer paid plans only. Amplius Customer Fields starts at Free trial available; POWR Contact Form Builder starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Amplius Customer Fields (4.7★, 15 reviews) and POWR Contact Form Builder (4.7★, 668 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
It depends on what you're optimizing for. Amplius Customer Fields fits better if you prioritize broader integrations; POWR Contact Form Builder is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. POWR Contact Form Builder has more onboarding documentation maturity (668 reviews vs 15), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Amplius Customer Fields typically suits early-stage and growth-mode stores based on its review-base composition (15 reviews). POWR Contact Form Builder aligns more with early-stage and growth-mode stores (668 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Not bad. I would like to know what data they keep and how they protect against spam. I would really like to see some integration for translating the form into store languages, either with the app or by integration with the popular translation apps in Shopify
Works perfectly - I have been using this app for many years, and it's the best form builder plugin I've found - plus it does a whole lot more useful things that make your website look so professional! Highly recommended.
app works well, customer service team very responsive and helpful.
Migration support varies by app and category. Amplius Customer Fields and POWR Contact Form Builder both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Amplius Customer Fields" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
