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Lark vs WhatsApp Comparison (2026)

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Good recommendations?

Lark

Overview

Lark is a collaboration software that helps businesses establish communication through instant messaging and audio or video calling. It lets users create chat threads and view interaction history to streamline communication and provide context on specific topics.

WhatsApp is a customer communications management software that helps businesses of all sizes create product catalogs and respond to customers’ messages or queries in real-time. The software provides end-to-end encryption to secure chats, voice messages, images, audio/video calls, and more.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

Pricing

Starting from

0.01

Per year

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

Free

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.4

Value for money

Ease of use

Features

Customer support

79%

would recommend this app

4.7

16.4K

12.2K

3.5K

575

Value for money

Ease of use

Features

Customer support

89%

would recommend this app

Pros

“The interface is modern and clean.”

Marc J.

Marketing Manager

“I joined one of the projects of the company where I work as a freelancer, and this project brought together professionals from different parts of the country and the app Lark enabled and facilitated our training and communication as it allows the holding of virtual meetings through high quality video conferencing with up to 100 participants.”

Cássia A.

Gestora

“I like that Lark integrates multiple tools all into one. ”

Kevin E.

Inside Sales Manager

Pros

“Features like creating large groups, sharing documents, and the Web/Desktop version make it an excellent tool for quick team coordination and daily personal check-ins.”

Ravindra S.

Owner

“WhatsApp is a reliable everyday platform to connect with family, friends or colleagues by providing the features like messaging, voice notes, audio and video calls, group calls, sharing and receiving photos and videos.”

Prachi D.

Administrative

“instant communication that's familiar to most of my customers, WhatsApp Business with built-in product catalog, free calls and messages worldwide, handy status updates for informal marketing.”

Nicole T.

Event Marketing and Operations

Cons

“too bad, no customer support, they make you download a huge app, and then the sign in works really bad, there is no back button, if you try to sign in using google you just stay there trying to remember your password.”

Pablo L.

ceo

“My only slight problem was that while video conferencing, the chat interface is very small and difficult to navigate.”

Haleemath A.

Reviewer

Cons

“You can't sort conversations by order status or tag them as paid versus pending, so I end up scrolling back through dozens of chats to find that one customer who wanted logo placement adjusted.”

Ana N.

Founder

“because WhatsApp heavily compresses shared photos and videos, we cannot use the platform to send high-quality media assets for final technical approval.”

Jessee G.

Director of Media

“Although I understand from a privacy and security perspective that logging into multiple devices can jeopardise that set-up, but once a device has been set as trusted, if I were to lose my phone, being unable to access WhatsApp on my computer is frustrating.”