- Category rank
- #3 in Form
- Price
- Free plan
- New reviews (30 days)
- +14
- Listing audit
- 88/100
K: Contact Form Builder is a Shopify App Store app by Kaktus, launched July 2024. With a rating of 5.0★ from 81 reviews, it currently ranks #3 in the Form category.
K: Contact Form Builder is the #3 ranked Form app on Shopify, with a 5.0 average rating from 81 reviews, 14 of which arrived in the last 30 days, free to use, as of Oct 21, 2026.
AppRanks verdict
Generated from marketplace data as of Oct 21, 2026
K: Contact Form Builder is a category-leading Form app on Shopify, ranked #3 of 233 in the category. It holds a 5.0★ average from 81 reviews on Shopify, with 14 new in the last 30 days — review velocity is accelerating, with the 30-day pace running ahead of the 90-day pace. 1% of the 80 reviews archived by AppRanks are 1–2★. It is free to use.
Pros
- +#3 of 233 in Form
- +5.0★ average across 81 reviews
- +Only 1% of archived reviews are 1–2★
- +14 new reviews in the last 30 days
- +Free plan available — no paid subscription needed to start
Cons
- −Only 81 reviews — the average can still move with a few new ratings
- −No developer replies on the 8 most recent reviews
About K: Contact Form Builder
How K: Contact Form Builder works
Effortlessly connect with your customers to generate more leads and product sales with Contact Form Builder.
Easy to build Popup Contact Form, Page Embedded Forms, Signup Form, Multi Step Forms & Floating Bubble Forms. Select the fields, add contact form file upload, ensuring you gather all the information in register form or data collection form.
Our user-friendly Contact Form app effortlessly integrates with your email providers, such as Mailchimp, Mailerlite, and Getresponse.
Screenshots
