WCB ‑ WhatsApp Chat Button vs Whats K: Whatsapp Chat Button
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Paid plans start at $2.99/month for WCB and $1/month for Whats K.
- WCB lists 3 features Whats K’s listing doesn’t mention, including Color and font, Emojis and stickers, Welcome messages.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · 3 Button Designs
- · 5000 Button Clicks
- · Click Analytics
- · Custom Design
Unlimited
- · 3 Button Designs
- · Click Analytics
- · Custom Design
- · Unlimited Button Clicks
Lifetime
- · 3 Button Designs
- · Click Analytics
- · Custom Design
- · Unlimited Button Clicks
Free
- · 15+ Chat Channels
- · Analytics & Click Tracking
- · Custom Button Design
- · Fully Mobile Optimized
- · Knowledgeable Support
- · No-Code Setup
Growth
- · 15+ Chat Channels
- · Analytics & Click Tracking
- · Custom Button Design
- · Fully Mobile Optimized
- · Knowledgeable Support
- · No-Code Setup
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWhatsApp Chat Button adds a floating button to your store that opens a WhatsApp chat, so shoppers can ask questions before they buy. You can choose from three styles, set the button and icon colors, pick the position, and choose which pages show it. You can add a pre-filled message so the chat opens already typed.
Improve customer interaction with the WhatsApp Button app! Seamlessly add a WhatsApp chat button or WhatsApp chat widget to your store for easy customer communication. Enable instant support with WhatsApp business chat connect, allowing customers to reach you directly via Whats App. Customize the WhatsApp buttons to match your store’s design and provide real-time assistance.
- One-tap WhatsApp chat button shown on the pages you choose
- Three styles: round icon, icon with label, or greeting bubble
- Custom button color, icon color, icon image, and position
- Pre-filled message opens the chat with your text already typed
- Let visitors reach you via WhatsApp, Facebook Messenger, Instagram and more.
- Сustomize the chat button and adjust its position to fit your store.
- Responsive chat widget that works seamlessly on all devices.
- Easy to install and configure, with no coding required
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.
Adoption
| Measure |  WCB |  Whats K |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | WCB | Whats K |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 10 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
WCB and Whats K: common questions
- Is WCB or Whats K cheaper?
- Paid plans start at $2.99/month for WCB and $1/month for Whats K. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- WCB lists 3 the others don’t mention, such as Color and font, Emojis and stickers, Welcome messages. Whats K lists 2 the others don’t mention, such as SMS, Social media. 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 Oct 13, 2026; 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 Oct 13, 2026. 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.