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Top 6 Kezmo Alternatives for Android, Compared (2026)

Explore 6 alternatives to Kezmo — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 6 strongest Kezmo alternatives, side by side

Quick answer

If Kezmo isn't working out, the best alternatives are Slack, Output Messenger and Hibox. Slack ranks first with a SpotScore of -1 and a 4.84★ rating. See all 6 compared on score, rating, and price below.

Switching away from Kezmo is easier when you know which tools actually deliver. These 6 business instant messaging software alternatives earned their spots on SpotScore (verified user satisfaction plus market presence), star ratings, and pricing. Our editors vet each one. The table gives you the quick comparison; the sections below give you the why.

ProductSpotScoreRatingPricingBest for
SlackStay connected and organized with Slack.—★★★★★ 4.84(2759)Freefrom $2.67/moteams of all sizes
Output MessengerStay connected with ease, anytime, anywhere.—★★★★☆ 4.1(10)Freefrom $35/yrteams of all sizes
HiboxConnect and collaborate seamlessly with Hibox.—★★★★★ 4.8(1)Freefrom $4 /User/Monthteams of all sizes
Office ChatEffortless collaboration, anytime, anywhere.—Not yet ratedFreefrom $20.75/mosmall & mid-size businesses
Microsoft KaizalaConnect, collaborate, and conquer together.—★★★★☆ 4.2(83)FreeFreemiumteams of all sizes
Teamwork ChatEnhance teamwork and productivity with seamless communication.—Not yet ratedFreefrom $4 /User/Monthteams of all sizes
Slack - Business Instant Messaging Software

Slack

Stay connected and organized with Slack.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

2759 verified reviews

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What is Slack?

Slack is the only unified communication platform for chatting, sharing, and collaborating. Whether in one-on-one conversations or a large group, Slack's threaded conversations keep everyone on the same page. No more email threads about a project that went sideways. No more meeting minutes ...

Read more about Slack
Free Trial·

Slack offers custom pricing plan

Output Messenger - Business Instant Messaging Software

Output Messenger

Stay connected with ease, anytime, anywhere.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.1

10 verified reviews

Add to compare

What is Output Messenger?

Output Messenger is an easy to use software that allows business to connect with others and keep in touch, regardless of proximity. Output Messenger provides instant chat options, file sharing, a task manager and more. It also can work at no cost with business operations over the web, using ...

Read more about Output Messenger
Free Trial

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Hibox - Business Instant Messaging Software

Hibox

Connect and collaborate seamlessly with Hibox.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

4.8

1 verified reviews

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What is Hibox?

Hibox is a complete business instant messaging software solution. Hibox is open source and free to use, thanks to its extensive collection of functions and flexible configuration options it can be enriched with ad-ons. The innovative architecture of Hibox allows for the easy connection with ...

Read more about Hibox
Office Chat - Business Instant Messaging Software

Office Chat

Effortless collaboration, anytime, anywhere.

Best for: SMB teams · Mid-market

Start Free Trial

Add to compare

What is Office Chat?

Office Chat is the top instant messaging software for small businesses. It allows users to chat with friendly avatars using voice, text, and pictures instead of words. This is great for team mates who are in different locations to communicate and collaborate instantly. The main functions ...

Read more about Office Chat
Free TrialTry Free →
Microsoft Kaizala - Business Instant Messaging Software

Microsoft Kaizala

Connect, collaborate, and conquer together.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

4.2

83 verified reviews

Add to compare

What is Microsoft Kaizala?

Microsoft Kaizala is a secure, efficient messaging and work management solution that enables seamless collaboration between an organization's employees and partners. The customizable chat interface allows users to communicate through media messaging, voice, and video calls. With Kaizala, staff ...

Read more about Microsoft Kaizala
Teamwork Chat - Business Instant Messaging Software

Teamwork Chat

Enhance teamwork and productivity with seamless communication.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Teamwork Chat?

Teamwork Chat is your ultimate team collaboration platform for improved communication and teamwork. With options such as team channels, personalized messages, file sharing, integrated Teamwork modules and more, this software solution helps organizations reach higher productivity levels while ...

Read more about Teamwork Chat
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Why we picked these Kezmo alternatives

SlackBest for teams of all sizes

Unified communication platform

Watch for: Can be overwhelming for new users

Output MessengerBest for teams of all sizes

Easy to use

Watch for: Limited advanced features

HiboxBest for teams of all sizes

Open source

Watch for: May require technical knowledge

Office ChatBest for small & mid-size businesses

User-friendly avatars

Watch for: Limited to small businesses

Microsoft KaizalaBest for teams of all sizes

Customizable chat interface

Watch for: Complex for new users

Teamwork ChatBest for teams of all sizes

Facilitates instant collaboration for efficient task completion and client responsiveness.

Watch for: Lack of an "Unread" feature for better organization and tracking of messages.

Why teams look for a Kezmo alternative

The reasons to look beyond Kezmo are usually practical ones like these:

  • Limited customization options
  • May require training for advanced features
  • Performance issues on older devices

The factors that matter in a Kezmo alternative

How the 6 business instant messaging software alternatives compare, plainly: 6 offer a free tier; paid plans run $2.67–$35, with Slack the cheapest entry point; and Slack is the highest rated at 4.84★ across 2759 reviews.

How the ranking holds up.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Kezmo are Slack (4.8★), Hibox (4.8★), Microsoft Kaizala (4.2★). Compare all 6 alternatives side-by-side above.

When evaluating alternatives to Kezmo, prioritize: Chat (Messaging), Real-time Chat, Screen Sharing, File Sharing, Audio Video Conferencing, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Kezmo starts from $4.99 /Month. Many alternatives offer similar functionality at different price points — some with free tiers, others with more flexible per-seat pricing. Use the filters above to narrow by budget.

Migration difficulty depends on how deeply Kezmo is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to match a Kezmo alternative to your team

  • On a budget / just exploring: start with a free tier — Slack, Output Messenger and Hibox let you evaluate without paying upfront.
  • If real-user ratings matter most: Slack has the strongest star rating (4.84★) among the options with verified reviews.
  • Want the safest pick: Slack has the highest Spotsaas Score (-1) in this list — a strong default if you're unsure.

Your migration plan from Kezmo

Switching from Kezmo doesn't have to be painful. Begin with a data export and verify the new tool imports it. Confirm feature parity, pilot the change on a trial, and keep Kezmo running in parallel until you're sure. Many tools above let you test for free first.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].