The 10 Best Custom Form Apps for Shopify

The top 10 apps merchants see when they search the Shopify App Store for custom form, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.

Updated August 26, 2026 · Organic results only

Maintained by Rankbase, built by a Shopify app developer

1

Powerful Contact Form Builder

★ 4.9 (2,350 reviews) · Free plan available

Your all-in-one form app for custom forms, registration forms
Built for Shopify
2

FormCRM AI Custom Form Builder

★ 5.0 (68 reviews) · Free plan available

AI contact form builder with file upload for any custom forms
3

Hulk Contact Form Builder

★ 4.9 (1,902 reviews) · Free plan available

Easy contact us form, custom forms & survey with form builder
Built for Shopify
4

SureCust Forms Builder, Locks

★ 4.9 (98 reviews) · Free plan available

Build custom forms, wholesale registration & approve customers
Built for Shopify
5

Shopify Forms

★ 4.5 (674 reviews) · Free

Capture customer information to grow your marketing list
6

Qikify Contact Form Builder

★ 4.9 (409 reviews) · Free plan available

No-code form builder for custom forms, contact forms, surveys
Built for Shopify
7

Appointment Booking Cowlendar

★ 4.9 (2,177 reviews) · Free plan available

Booking app for appointments, rentals, events & booking forms.
Built for Shopify
8

Appointment Booking App Apntly

★ 5.0 (1,556 reviews) · Free plan available

Appointment booking app to schedule services & events calendar
Built for Shopify
9

AAA ‑ Custom Form Builder

★ 4.8 (83 reviews) · Free trial available

Gather data easily using custom forms tailored to your needs
10

BixGrow Affiliate Marketing

★ 4.9 (1,244 reviews) · Free plan available

Boost referral sales with affiliate program & referral program
Built for Shopify

Frequently asked questions

Which is the best Custom Form app for Shopify?

Based on the Shopify App Store's own organic ranking for "custom form", Powerful Contact Form Builder currently holds the #1 spot, with a 4.9 star rating across 2,350 reviews. The best choice for your store still depends on your requirements, so compare the top results above.

How is this ranking determined?

We record the organic results merchants actually see when searching the Shopify App Store for "custom form", refreshed daily. Sponsored ("Ad") placements are excluded, so positions reflect Shopify's real search ranking rather than paid promotion. Source: the Shopify App Store search results for "custom form", you can verify the current ranking there yourself.

Which Custom Form apps are Built for Shopify?

7 of the top 10 custom form apps hold the Built for Shopify badge: Powerful Contact Form Builder, Hulk Contact Form Builder, SureCust Forms Builder, Locks, Qikify Contact Form Builder, Appointment Booking Cowlendar and more.

What does the Built for Shopify badge mean?

Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn the badge, an app must meet Shopify's standards for safety, performance, ease of use, and proven usefulness: it cannot slow down the admin, storefront, or checkout, must integrate seamlessly into the Shopify admin, and must demonstrate quality through installs, reviews, and ratings over time. When comparing similar apps, preferring ones with the badge is a safe default. Learn more about the Built for Shopify badge →

As of August 26, 2026, the top-ranked custom form app on the Shopify App Store is Powerful Contact Form Builder, with a 4.9 star rating across 2,350 reviews. 7 of the top 10 carry the Built for Shopify badge, and the average rating is 4.9 stars across 10,561 reviews.

Related keyword rankings

All Custom rankings → · Browse all keywords →

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