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A freeware, cross-platform messaging and Voice over IP service
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What is WhatsApp?

It is a cross-platform mobile messaging app for iPhone, BlackBerry, Android, Windows Phone and Nokia. It allows users to send text messages and voice messages, make voice and video calls, and share images, documents, user locations, and other media.
WhatsApp is a tool in the Phone category of a tech stack.

Who uses WhatsApp?

32 companies reportedly use WhatsApp in their tech stacks, including Superchat, Haptik, and PhishX.

245 developers on StackShare have stated that they use WhatsApp.

WhatsApp Integrations

Android OS, Front, Infobip, Healthchecks.io, and Engati are some of the popular tools that integrate with WhatsApp. Here's a list of all 22 tools that integrate with WhatsApp.
Pros of WhatsApp
Easy to carry on with contact
Decisions about WhatsApp

Here are some stack decisions, common use cases and reviews by companies and developers who chose WhatsApp in their tech stack.

Shared insights

I need to send notifications to my clients. I intend to use WhatsApp messages for these notifications. It's going to be a one-way communication. From company to client.

Trying to find out the best api to use to achieve the needful.

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Shared insights

Looking for a multi-channel messaging tool. It should have an Android app as our agents will only be using phones. It would be great if it also had a shared inbox, agent routing, and ticketing functionality. Relevant channels: SMS, WhatsApp, WhatsApp calls, and Phone calls.

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WhatsApp Alternatives & Comparisons

What are some alternatives to WhatsApp?
Users can send messages and exchange photos, videos, stickers, audio and files of any type. It provides instant messaging, simple, fast, secure and synced across all your devices.
Skype’s text, voice and video make it simple to share experiences with the people that matter to you, wherever they are.
It is a communication platform which includes messaging, video chat, and VOIP features.
Imagine all your team communication in one place, instantly searchable, available wherever you go. That’s Slack. All your messages. All your files. And everything from Twitter, Dropbox, Google Docs, Asana, Trello, GitHub and dozens of other services. All together.
HipChat is a hosted private chat service for your company or team. Invite colleagues to share ideas and files in persistent group chat rooms. Get your team off AIM, Google Talk, and Skype — HipChat was built for business.
See all alternatives

WhatsApp's Followers
280 developers follow WhatsApp to keep up with related blogs and decisions.