Cart Block vs Powerful Contact Form Builder
How Cart Block and Powerful Contact Form Builder compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.
Updated September 8, 2026 · App Store dataCart Block vs Powerful Contact Form Builder at a glance
As of September 8, 2026, Cart Block is rated 4.9 stars from 21 reviews and Powerful Contact Form Builder is rated 4.9 stars from 2,463 reviews on the Shopify App Store.
- Rating: Both are rated 4.9 stars.
- Reviews: Powerful Contact Form Builder has more reviews, 2,463 against 21.
- Pricing: Both list "Free plan available".
- Built for Shopify: Both carry the Built for Shopify badge.
| Fact |
Cart Block
|
Powerful Contact Form Builder
|
|---|---|---|
| Tagline | Block or validate orders in product, cart and checkout page | Your all-in-one form app for custom forms, registration forms |
| Rating | ★ 4.9 | ★ 4.9 |
| Reviews | 21 | 2,463 |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | Built for Shopify | Built for Shopify |
| Data as of | September 8, 2026 | September 8, 2026 |
Built for ShopifyRatings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.
Where each app ranks in App Store search
| App Store search |
Cart Block
|
Powerful Contact Form Builder
|
|---|---|---|
| Both apps rank · 1 search | ||
| Captcha | #3 | #1 |
| Only Cart Block ranks · 7 searches | ||
| Cart Block | #1 | not in top 10 |
| Cart Lock | #3 | not in top 10 |
| Checkout Validation | #3 | not in top 10 |
| Checkout Page | #5 | not in top 10 |
| Kalodata | #7 | not in top 10 |
| Blocky | #8 | not in top 10 |
| Block | #9 | not in top 10 |
| Only Powerful Contact Form Builder ranks · 80 searches | ||
| Contact | not in top 10 | #1 |
| Contact Form | not in top 10 | #1 |
| Contact Form Builder | not in top 10 | #1 |
| Custom Form | not in top 10 | #1 |
| Form | not in top 10 | #1 |
| Form Builder | not in top 10 | #1 |
| Globo Form Builder | not in top 10 | #1 |
| Power | not in top 10 | #1 |
| Powerful Contact Form Builder | not in top 10 | #1 |
| Powerful Form Builder | not in top 10 | #1 |
| Buildora | not in top 10 | #2 |
| Contact US | not in top 10 | #2 |
| Embed | not in top 10 | #2 |
| Forms | not in top 10 | #2 |
| Formulaire De Contact | not in top 10 | #2 |
| Hulk Form Builder | not in top 10 | #2 |
| Powr Form Builder | not in top 10 | #2 |
| Alia | not in top 10 | #3 |
| Contact US Form | not in top 10 | #3 |
| Easysell - Easy Order Form | not in top 10 | #3 |
| Feedback | not in top 10 | #3 |
| Hulk Form | not in top 10 | #3 |
| Kontaktformular | not in top 10 | #3 |
| Mailchimp | not in top 10 | #3 |
| Omnise | not in top 10 | #3 |
| Order Form | not in top 10 | #3 |
| Stape | not in top 10 | #3 |
| Constant Contact | not in top 10 | #4 |
| Customer Fields | not in top 10 | #4 |
| Door Dash | not in top 10 | #4 |
| Email Templates | not in top 10 | #4 |
| Form Builder With File Upload | not in top 10 | #4 |
| Globo Form | not in top 10 | #4 |
| One | not in top 10 | #4 |
| Powr Popup | not in top 10 | #4 |
| Regulo | not in top 10 | #4 |
| Survey | not in top 10 | #4 |
| Teem | not in top 10 | #4 |
| All In One | not in top 10 | #5 |
| Boo | not in top 10 | #5 |
| Contrado | not in top 10 | #5 |
| Forge AI | not in top 10 | #5 |
| Formulario De Contacto | not in top 10 | #5 |
| Knowledge | not in top 10 | #5 |
| Boleta | not in top 10 | #6 |
| Boxtal Connect | not in top 10 | #6 |
| Easy Sell Order Form | not in top 10 | #6 |
| Fonts | not in top 10 | #6 |
| Forum | not in top 10 | #6 |
| Klaviy | not in top 10 | #6 |
| Klaviyo | not in top 10 | #6 |
| Power Bi | not in top 10 | #6 |
| Seel | not in top 10 | #6 |
| Upload File | not in top 10 | #6 |
| Canva Connect | not in top 10 | #7 |
| CSS | not in top 10 | #7 |
| Data Exporter | not in top 10 | #7 |
| Power Pop Up | not in top 10 | #7 |
| Venti | not in top 10 | #7 |
| AI Builder | not in top 10 | #8 |
| Dashboard | not in top 10 | #8 |
| Font | not in top 10 | #8 |
| Relasit COD Form | not in top 10 | #8 |
| Rep AI | not in top 10 | #8 |
| Template | not in top 10 | #8 |
| Custom Field | not in top 10 | #9 |
| Custom Fields | not in top 10 | #9 |
| Data Export | not in top 10 | #9 |
| EDI | not in top 10 | #9 |
| Image Upload | not in top 10 | #9 |
| Priya COD Form | not in top 10 | #9 |
| Realistic COD Form | not in top 10 | #9 |
| Relaisit COD Form | not in top 10 | #9 |
| Ster | not in top 10 | #9 |
| Easysell COD Form | not in top 10 | #10 |
| Formulaire | not in top 10 | #10 |
| Jne | not in top 10 | #10 |
| Loggi | not in top 10 | #10 |
| Templates | not in top 10 | #10 |
| Upload Image | not in top 10 | #10 |
In the App Store's organic search results, Cart Block ranks in the top 10 for 8 of the 3,620 searches we track and Powerful Contact Form Builder for 81. They share one search, "captcha", where Powerful Contact Form Builder ranks #1 and Cart Block #3.
Frequently asked questions
Is Cart Block or Powerful Contact Form Builder rated higher on the Shopify App Store?
Both are rated 4.9 stars. Powerful Contact Form Builder has more reviews, 2,463 against 21.
Which has more reviews, Cart Block or Powerful Contact Form Builder?
Powerful Contact Form Builder has more reviews, 2,463 against 21.
Which ranks higher in Shopify App Store search, Cart Block or Powerful Contact Form Builder?
In the App Store's organic search results, Cart Block ranks in the top 10 for 8 of the 3,620 searches we track and Powerful Contact Form Builder for 81. They share one search, "captcha", where Powerful Contact Form Builder ranks #1 and Cart Block #3.
How is this comparison made?
Rankbase records the organic results merchants see when they search the Shopify App Store for 3,620 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.
More comparisons
Cart Block against other apps
Powerful Contact Form Builder against other apps
- Powerful Contact Form Builder vs Globo Product Options, Variant
- Powerful Contact Form Builder vs Omnisend Email Marketing & SMS
- Hulk Contact Form Builder vs Powerful Contact Form Builder
- Powerful Contact Form Builder vs Globo Mega Menu, Navigation
- Powerful Contact Form Builder vs Mailchimp Email SMS Marketing
- Easy Bundles vs Powerful Contact Form Builder
Rankbase paired these two apps on September 8, 2026, when both ranked in the top 3 for "captcha". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.
Rank higher on the Shopify App Store
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
Explore Rankbase →Built by Craftshift
Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.
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