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K: Contact Form Builder Shopify App: Reviews, Pricing & Alternatives

By KaktusForms5.0 (86 reviews)
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Key signals for K: Contact Form Builder

Shoplist has not found K: Contact Form Builder on a storefront yet, so it tracks the app through its 86 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Shoplist finds them. Checked .

Sonar hasn’t found K: Contact Form Builder on a storefront yet. Admin-only and server-side apps rarely leave a storefront trace.

5.0
Rating86 reviews
Free
Pricing

Data checked How Shoplist knows

K: Contact Form Builder on the Shopify App Store

Shoplist reads K: Contact Form Builder’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.

Where Shopify ranks K: Contact Form Builder

Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.

Sep 3, 2026: #3 in Forms, #117 in NotificationSep 4, 2026: #3 in Forms, #117 in NotificationSep 5, 2026: #3 in Forms, #117 in NotificationSep 6, 2026: #3 in Forms, #117 in NotificationSep 7, 2026: #3 in Forms, #116 in NotificationSep 8, 2026: #3 in FormsSep 9, 2026: #3 in Forms, #116 in NotificationSep 10, 2026: #3 in Forms, #116 in NotificationSep 11, 2026: #3 in Forms, #116 in NotificationSep 12, 2026: #3 in Forms, #115 in NotificationSep 13, 2026: #3 in Forms, #115 in NotificationSep 14, 2026: #3 in Forms, #115 in NotificationSep 15, 2026: #3 in Forms, #115 in NotificationSep 17, 2026: #3 in Forms, #115 in NotificationSep 19, 2026: #3 in Forms, #114 in NotificationSep 20, 2026: #3 in Forms, #114 in NotificationSep 21, 2026: #3 in Forms, #114 in NotificationSep 22, 2026: #3 in Forms, #114 in NotificationSep 23, 2026: #3 in Forms, #114 in NotificationSep 24, 2026: #3 in Forms, #113 in NotificationSep 25, 2026: #3 in Forms, #113 in NotificationSep 26, 2026: #3 in Forms, #113 in NotificationSep 27, 2026: #3 in Forms, #113 in NotificationSep 28, 2026: #3 in Forms, #113 in NotificationSep 29, 2026: #3 in Forms, #113 in NotificationSep 30, 2026: #4 in Forms, #113 in NotificationOct 1, 2026: #4 in Forms, #112 in NotificationOct 2, 2026: #5 in Forms, #112 in NotificationOct 3, 2026: #5 in Forms, #112 in NotificationOct 4, 2026: #4 in Forms, #112 in NotificationOct 5, 2026: #3 in Forms, #112 in NotificationOct 6, 2026: #3 in Forms, #112 in NotificationOct 7, 2026: #3 in Forms, #112 in NotificationOct 8, 2026: #4 in Forms, #114 in NotificationOct 9, 2026: #3 in Forms, #113 in NotificationOct 10, 2026: #3 in Forms, #112 in NotificationOct 11, 2026: #3 in Forms, #112 in NotificationOct 12, 2026: #3 in Forms, #113 in NotificationOct 13, 2026: #3 in Forms, #110 in NotificationOct 14, 2026: #3 in Forms, #112 in NotificationOct 15, 2026: #3 in Forms, #111 in NotificationOct 16, 2026: #3 in Forms, #111 in NotificationOct 17, 2026: #3 in Forms, #111 in NotificationOct 18, 2026: #3 in Forms, #111 in NotificationOct 19, 2026: #3 in Forms, #110 in NotificationOct 20, 2026: #3 in Forms, #110 in NotificationOct 21, 2026: #3 in Forms, #110 in NotificationOct 22, 2026: #3 in FormsOct 23, 2026: #3 in Forms, #108 in NotificationOct 24, 2026: #3 in Forms, #107 in NotificationOct 25, 2026: #3 in Forms, #109 in NotificationOct 31, 2026: #3 in Forms, #107 in NotificationNov 1, 2026: #3 in Forms, #107 in NotificationNov 2, 2026: #3 in Forms, #107 in NotificationNov 4, 2026: #3 in Forms, #107 in NotificationNov 5, 2026: #3 in Forms, #107 in NotificationNov 6, 2026: #3 in Forms, #107 in NotificationNov 7, 2026: #3 in Forms, #106 in NotificationNov 8, 2026: #3 in Forms, #106 in Notification
Forms#3 of 211Notification#106 of 49311 places up since Sep 3, 2026
K: Contact Form Builder: daily Shopify App Store category position
DayFormsNotification
Sep 3, 2026#3#117
Sep 4, 2026#3#117
Sep 5, 2026#3#117
Sep 6, 2026#3#117
Sep 7, 2026#3#116
Sep 8, 2026#3—
Sep 9, 2026#3#116
Sep 10, 2026#3#116
Sep 11, 2026#3#116
Sep 12, 2026#3#115
Sep 13, 2026#3#115
Sep 14, 2026#3#115
Sep 15, 2026#3#115
Sep 17, 2026#3#115
Sep 19, 2026#3#114
Sep 20, 2026#3#114
Sep 21, 2026#3#114
Sep 22, 2026#3#114
Sep 23, 2026#3#114
Sep 24, 2026#3#113
Sep 25, 2026#3#113
Sep 26, 2026#3#113
Sep 27, 2026#3#113
Sep 28, 2026#3#113
Sep 29, 2026#3#113
Sep 30, 2026#4#113
Oct 1, 2026#4#112
Oct 2, 2026#5#112
Oct 3, 2026#5#112
Oct 4, 2026#4#112
Oct 5, 2026#3#112
Oct 6, 2026#3#112
Oct 7, 2026#3#112
Oct 8, 2026#4#114
Oct 9, 2026#3#113
Oct 10, 2026#3#112
Oct 11, 2026#3#112
Oct 12, 2026#3#113
Oct 13, 2026#3#110
Oct 14, 2026#3#112
Oct 15, 2026#3#111
Oct 16, 2026#3#111
Oct 17, 2026#3#111
Oct 18, 2026#3#111
Oct 19, 2026#3#110
Oct 20, 2026#3#110
Oct 21, 2026#3#110
Oct 22, 2026#3—
Oct 23, 2026#3#108
Oct 24, 2026#3#107
Oct 25, 2026#3#109
Oct 31, 2026#3#107
Nov 1, 2026#3#107
Nov 2, 2026#3#107
Nov 4, 2026#3#107
Nov 5, 2026#3#107
Nov 6, 2026#3#107
Nov 7, 2026#3#106
Nov 8, 2026#3#106

What merchants say about K: Contact Form Builder

The verdict from its App Store reviews, and whether the merchants who leave them stay.

5.0

86 reviews · latest Nov 6, 2026

Star breakdown of 86 collected public ratings

  1. 5 ★97.7%
  2. 4 ★1.2%
  3. 3 ★1.2%
  4. 2 ★0.0%
  5. 1 ★0.0%

0.0% have used it a year or more

As reviewers report it, from 50 reviews in the last year; 30.5% across its category.

K: Contact Form Builder review momentum

New reviews follow new installs, so a rising month is K: Contact Form Builder winning merchants in public.

+9in the last 28 days

  1. December 2025: 4 reviews
  2. January 2026: 6 reviews
  3. February 2026: 3 reviews
  4. March 2026: 5 reviews
  5. April 2026: 3 reviews
  6. May 2026: 7 reviews
  7. June 2026: 8 reviews
  8. July 2026: 13 reviews
  9. August 2026: 13 reviews
  10. September 2026: 4 reviews
  11. October 2026: 6 reviews
  12. November 2026 so far: 1 reviews
Reviews added to the listing each month; the lighter bar is the month in progress.

What K: Contact Form Builder charges

Free. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.

Every edit K: Contact Form Builder ships to its listing

Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.

  1. Nov 8, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin

  2. Aug 21, 2026

    • Integrations

      Integrations updated

      Integrations updated

      SideKick

  3. Apr 16, 2026

    • Positioning

      App name changed +2 more

      App name changed

      K: AI Contact Form BuilderK: Contact Form Builder

      App icon changed

      Previous app iconNew app icon

      Callouts updated

      Drag&drop form builder with file upload and AI generation to save your time.Drag&drop form builder with file upload to save your time.

  4. Feb 25, 2026

    • Positioning

      App name changed +5 more

      App name changed

      K: Contact Form Builder + AIK: AI Contact Form Builder

      Description rewritten

      Description rewritten

      Callouts updated

      Effortlessly create contact forms and collect data from your customers.Customize formulaire contact& formulieren to suit your website style.Trigger your signup form, formulario de contacto anywhere.Drag&drop form builder with file upload to save your time.+1 moreEffortlessly create forms and collect data from your customers.Customize formulaire to suit your website style.Trigger your form anywhere.Lots of form templates to save your time.+1 more

      +3 more changes

  5. Feb 19, 2026

    • Developer

      Developer name changed +4 more

      Developer name changed

      Kaktus

      Media gallery updated

      6 added — “contact-us banner”

      Merchant sentiment summary updated

      Removed

      +2 more changes

Follow K: Contact Form Builder

Its price moves, rewritten copy, new screenshots and the stores that install or drop it, in one email a week. Free, no account.

How K: Contact Form Builder sells itself on the App Store

The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.

“Flexible custom contact forms with file upload to handle inquiries and boost lead generation.”

What it does

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… Read the full description

Features it lists

Form types
Contacts · Custom
Customization
Conditional logic · Custom CSS · Drag-and-drop editor · Dynamic logic · Email templates · Embedded forms · +1 more
Data management
Analytics · Dashboard · Email responses

Screenshots

  • custom position
  • customizer
  • mobile friendly
  • contact-us banner
  • pre-made templates
  • customize each step
  • integrations

K: Contact Form Builder listing facts

Developer
Kaktus
Launched
July 10, 2024
Shopify rank
#3 in Forms#106 in Notification
Languages
English
View on the Shopify App Store

Is this your app? Claim it free to see who is installing and leaving it.

Shopify stores using K: Contact Form Builder

Shoplist is watching Shopify storefronts for the first public install of K: Contact Form Builder.

How K: Contact Form Builder’s install base is moving

Shoplist re-crawls the same storefronts, so every store that adds K: Contact Form Builder, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.

Stores, last 28 days

0

0 now · 0 28 days earlier

Reach

0%

of the stores Shoplist tracks

Big-brand share

Not enough data: fewer than 150 of its stores have a known size

Where K: Contact Form Builder’s store count change came from

Real installs and removalsEstimated0 added · 0 came back · 0 removed
0

Stores adding and removing K: Contact Form Builder, by week

Week of Aug 31, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 7, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 14, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 21, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 28, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 5, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 12, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 19, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 26, 2026 · 0 added or came back · 0 removed · net 0 · estimated
Stores that added it or came backStores that removed itEstimated weeks
Week ofAdded or backRemovedNetNotes
Aug 31, 2026000Estimated
Sep 7, 2026000Estimated
Sep 14, 2026000Estimated
Sep 21, 2026000Estimated
Sep 28, 2026000Estimated
Oct 5, 2026000Estimated
Oct 12, 2026000Estimated
Oct 19, 2026000Estimated
Oct 26, 2026000Estimated
Reviewers report 0% have used K: Contact Form Builder a year or more ↓

Compare K: Contact Form Builder

The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.

Alternatives to K: Contact Form Builder

Apps merchants weigh against K: Contact Form Builder, with their own detected stores and ratings.

Track these competitors

Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.

Seen on the storefront, not guessed

If Shoplist shows K: Contact Form Builder on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.

  1. Code-level

    detection on every store

    Found in the storefront’s own code

    Shoplist matches the scripts, app blocks and pixels K: Contact Form Builder loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.

  2. last checked

    Re-checked, so the count stays current

    Shoplist keeps crawling the same storefronts. A store that uninstalls K: Contact Form Builder leaves the count on the next crawl, so you read today’s install base, not a high-water mark.

  3. Daily

    App Store listing reads

    The App Store, read every day

    Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.

Two public sources, labelled on every section. Store data last checked .

Read the full methodology

Questions about K: Contact Form Builder

Straight answers from the same data as the rest of this page. The full store list answers the rest.

Track this app

Why might Shoplist not show detected stores for K: Contact Form Builder?

Some Shopify apps are admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.

Does no public detection mean K: Contact Form Builder has no users?

No. It only means Shoplist has not found reliable public storefront evidence for K: Contact Form Builder. reviews, pricing, listing changes, and developer data can still be useful signals.

Can I monitor future public detections?

Yes. Shoplist can monitor K: Contact Form Builder for future public storefront detections and listing movement.

Keep watching K: Contact Form Builder.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.

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