K: Contact Form Builder vs Premio Sticky Contact Us Form

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026 for K: Contact Form Builder, Nov 8, 2026 for Premio Sticky Contact Us Form.

The short answer

  • On the Shopify App Store: K: Contact Form Builder 5.0 from 86 reviews and Premio Sticky Contact Us Form 4.7 from 16 reviews.
  • Only Premio Sticky Contact Us Form lists a free plan.
  • Premio Sticky Contact Us Form lists 10 features K: Contact Form Builder’s listing doesn’t mention, including Auto-sync, CAPTCHA, Custom fields.

Head to head

Detected stores

K: Contact Form Builder: —
Premio Sticky Contact Us Form: 28

App Store reviews

K: Contact Form Builder: 86
Premio Sticky Contact Us Form: 16

New reviews, 28 days

K: Contact Form Builder: 9
Premio Sticky Contact Us Form: 0
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—

Floating Contact Us Form & Any button like WhatsApp, Messenger

Developer
Categories
  • Forms
  • Forms
Languages
  • English
  • English
Launched
Jul 10, 2024
Jan 29, 2020
Built for Shopify
Not badged
Not badged
Reviews per month
6 last full month
2 last full month
Detected stores
0active installs
28active installs
  • Noeloe
  • Maison Mishmashi
  • Lafayette Consignment
  • MA BELLE
  • Sole Heat
+23 more
Most common store size
—
201-500 products32%
Top countries
—
  • United States21%
  • United Kingdom7%
  • Austria4%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

01020DecAprAprMayNovSepDecFebAprJunAugOctK: Contact Form Builder: 4 reviews in December 2025K: Contact Form Builder: 6 reviews in January 2026K: Contact Form Builder: 3 reviews in February 2026K: Contact Form Builder: 5 reviews in March 2026K: Contact Form Builder: 3 reviews in April 2026K: Contact Form Builder: 7 reviews in May 2026K: Contact Form Builder: 8 reviews in June 2026K: Contact Form Builder: 13 reviews in July 2026K: Contact Form Builder: 13 reviews in August 2026K: Contact Form Builder: 4 reviews in September 2026K: Contact Form Builder: 6 reviews in October 2026Premio Sticky Contact Us Form: 1 reviews in December 2020Premio Sticky Contact Us Form: 2 reviews in February 2021Premio Sticky Contact Us Form: 2 reviews in April 2021Premio Sticky Contact Us Form: 1 reviews in May 2021Premio Sticky Contact Us Form: 1 reviews in April 2022Premio Sticky Contact Us Form: 1 reviews in June 2022Premio Sticky Contact Us Form: 2 reviews in May 2023Premio Sticky Contact Us Form: 1 reviews in August 2023Premio Sticky Contact Us Form: 2 reviews in November 2023Premio Sticky Contact Us Form: 1 reviews in February 2024Premio Sticky Contact Us Form: 1 reviews in September 2024Premio Sticky Contact Us Form: 2 reviews in October 2024
K: Contact Form BuilderPremio Sticky Contact Us FormCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
—
From $0 to $49/month
Plans
Free
FreeFree
  • · 500 Visitors/month
  • · Any Chat & Social Buttons
  • · Contact form
  • · Custom fields for the contact form
  • · Custom height position
  • · GDPR checkbox
Basic$9/month
  • · 10,000 Visitors/month
  • · Countries targeting
  • · Leads to email
  • · Mailchimp & Klaviyo integrations
  • · Multiple widgets
  • · Pages targeting
Pro$25/month
  • · 50,000 Visitors/month
  • · Countries targeting
  • · Leads to email
  • · Mailchimp & Klaviyo integrations
  • · Multiple widgets
  • · Pages targeting
Growth$49/month
Bigger plans for stores with more than 150,000 visitors per month are available
  • · 150,000 Visitors/month
  • · Countries targeting
  • · Leads to email
  • · Mailchimp & Klaviyo integrations
  • · Multiple widgets
  • · Pages targeting
Coverage
12 of 22 features55%
16 of 22 features73%
Unique strengths
  • Conditional logic
  • Custom CSS
  • Dynamic logic
  • Email responses
  • +2 more
  • Auto-sync
  • CAPTCHA
  • Custom fields
  • Data export
  • +6 more
Forms
55%12/22
73%16/22
Customization
70%7/10
50%5/10
Data management
43%3/7
86%6/7
Form types
40%2/5
100%5/5
6610onlybothonly
K: Contact Form BuilderPremio Sticky Contact Us Form22 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
  • WhatsApp
  • Facebook Messenger
  • Telegram
  • Instagram
  • Mailchimp
  • Klaviyo
How it sells itself

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.

Create floating contact forms, WhatsApp chat icon, and social chat apps like Facebook Messenger, Viber, Instagram, Telegram, WeChat, TikTok, Line.me, Skype, QQ, SMS, etc. Get customer details: name, phone number, & email address. Push responses to your Customer’s Tab or integrate with your MailChimp & Klaviyo. Customize design, position, size, & effects. Show a contact tab on mobile & desktop.

Key points
  • Effortlessly create forms and collect data from your customers.
  • Customize the app to suit your website style.
  • Trigger your form anywhere.
  • Lots of form templates to save your time.
  • Let shoppers contact you using sticky Contact Us tab and WhatsApp chat icon
  • Show responsive Contact Us sticky form, floating contact tab, & social buttons
  • Customize your sticky Contact Us widget's fonts, text & colors to fit your brand
  • Add GDPR consent checkbox & targeting rules to your sticky floating contact form
Screenshots
custom position
customizermobile friendlycontact-us banner
Mobile-friendly Shopify WhatsApp form with chat & social buttons
Select your buttons & customize (WhatsApp, FB Messenger, etc)Show your contact us form, WhatsApp, Messenger and other iconsLet your visitors contact you via your sticky contact form

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.

Showing only the rows where the apps differ.

Adoption

MeasureK: Contact Form BuilderPremio Sticky Contact Us Form
Detected storesNot published28as of Nov 8, 2026
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedApparel & Accessories, Home & Garden, Health & Beauty
Top store countriesNot publishedUnited States, United Kingdom, Austria

Reviews

MeasureK: Contact Form BuilderPremio Sticky Contact Us Form
App Store rating5.0 ★(ahead)4.7 ★
App Store reviews86(ahead)16
New reviews, 28 days9(ahead)0
Reviewers a year or more in0%Not enough data

Pricing

MeasureK: Contact Form BuilderPremio Sticky Contact Us Form
Free planNot listedYes
Lowest paid monthly planNo monthly plan listed$9/month
Longest free trialNot listedNot listed
Plans listedNot published4

Listing

MeasureK: Contact Form BuilderPremio Sticky Contact Us Form
Shopify category rank#3(ahead)in Forms#69in Forms
Shopify App Charts#2 on Review surge in Forms#25 in Forms
Built for ShopifyNoNo
LaunchedJul 10, 2024Jan 29, 2020
Languages1English1English
DeveloperKaktusPremio

FAQ

K: Contact Form Builder and Premio Sticky Contact Us Form: common questions

Is K: Contact Form Builder or Premio Sticky Contact Us Form cheaper?
Only Premio Sticky Contact Us Form lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
Which has better reviews, K: Contact Form Builder or Premio Sticky Contact Us Form?
On the Shopify App Store: K: Contact Form Builder 5.0 from 86 reviews and Premio Sticky Contact Us Form 4.7 from 16 reviews.
What features does each app list that the other doesn’t?
K: Contact Form Builder lists 6 the others don’t mention, such as Conditional logic, Custom CSS, Dynamic logic, Email responses. Premio Sticky Contact Us Form lists 10 the others don’t mention, such as Auto-sync, CAPTCHA, Custom fields, Data export. 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 7, 2026 for K: Contact Form Builder, Nov 8, 2026 for Premio Sticky Contact Us Form; 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 7, 2026 for K: Contact Form Builder, Nov 8, 2026 for Premio Sticky Contact Us Form. 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.