Get to know Kaizala

Microsoft Kaizala is a secure messaging and work management app that lets you collaborate with others in and outside of your organization. Send and receive instant messages, coordinate tasks, submit invoices, and use special tools to interact with your team wherever you are.

Kaizala is for individuals, organizations, and communities. It is currently commercially available in 28 countries, and is available worldwide as a free app in all Android and iOS stores.

Learn more

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Kaizala mobile app

You can download the Kaizala mobile app for free from the Google Play Store for Android phones and the App Store for iOS phones.

App requirements

  • Android phone running Android 4.3 or later.

  • iOS phone running iOS 9.0 or later.

  • An Internet connection or cellular data.


  • If you are using a tablet, it must receive cellular data.

  • The phone number you are registering must receive text messages.

Download the app

  1. On your mobile device, download Microsoft Kaizala from the Google Play Store or the App Store.

  2. Tap Get started.

  3. Enter your name and phone number, and then tap Next.

  4. Allow Kaizala to verify your phone number and import your contacts list.

  5. You are ready to start using Kaizala.

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Important: A Microsoft Kaizala account can only be verified with one phone number. The same number will not work for multiple accounts.

Kaizala management portal

Kaizala uses a web-based management portal for managing users, reporting, and extensibility features in Kaizala. You'll need an Office 365 license to access the portal. For more information and admin help articles, see Kaizala management portal.

Kaizala developer platform

Want to customize Kaizala for your specific needs? The developer platform integrates Kaizala with your business processes through connectors, plus you can design custom Actions through the management portal. For more information and developer help articles, see Kaizala developer platform.

Security and privacy

Photo of worker with cell phone

Our team is continuously updating Kaizala to safeguard your information. Our services and your data are hosted on Office 365 and the Microsoft Azure cloud platform.

We’re an industry leader in cloud security with decades of experience building enterprise software and running online services, and we take security very seriously.

For example:

  • As a customer, you fully own all your data on Kaizala.

  • We follow security development lifecycle (SDL) practices for all phases of product development. This includes design, development, deployment, and maintenance. We always apply the best practices, such as defense-in-depth and least privilege access.

  • Kaizala adheres to Office Trustworthy computing (OTwC) practices to handle organizational and individual data.

  • Kaizala follows the Office 365 compliance framework for data storage, retention, and transmission.

  • Kaizala is hosted on a world-class Office 365 and Azure infrastructure and run with a transparent service operation.

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