Best Business Instant Messaging Software For Free
Top picks for Business Instant Messaging Software available for Free
Streamline your business communication with mySuite.
Showing 41-60 out of 64

List of the Best Business Instant Messaging Software For Free as of September 2026

mySuite
Streamline your business communication with mySuite.
Best for: SMB teams · Mid-market · Enterprise
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What is mySuite?
mySuite is a business instant messaging software that helps business be more efficient. Super fast and easy to use, mySuite is ideal for any business that uses instant messaging to communicate with its employees. It has a host of features, from Integrated Presence Management so you can see all ...
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What is Kezmo?
Kezmo is a business instant messaging software that helps employees to collaborate and communicate with friends and family. Kezmo provides secure messaging, audio & video calls, group chats, screen sharing, file sharing, mobile IM and presence. Kezmo provides instantaneous notification of new ...
Read more about KezmoStarts from $4.99/Month, also offers free forever plan

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What is Quip?
Quip provides an efficient solution for businesses looking to manage their operations. Their productivity software supports collaboration on any device and grants you control over documents, spreadsheets, and team chat. It is equipped with customizable templates to suit your organization's ...
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What is Appinall?
Appinall is a business instant messaging software that allows user to communicate with employees, partners, vendors, or customers in company instantly. It's the ultimate messaging software very easy in use, no need administration skills, it's more secure than e-mail communication and it's cost ...
Read more about AppinallStarts from $29/Month, also offers free forever plan

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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 ...
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What is Odoo Discuss?
Odoo Discuss is an instant massaging tool which helps user to collaborate within the business. Odoo Discuss makes it easy for individuals to connect staff, partners and clients through its various features such as message, file sharing and surveys. It also enables to work with team even when ...
Read more about Odoo DiscussOdoo Discuss offers custom pricing plan

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What is Wire?
Wire is fast, modern and secure instant messaging, video calling and shared screen software for business. User can easily connect everyone in the organisation who wants to collaborate and communicate – no matter where they work or which device they use. Implement Wire for company’s internal ...
Read more about WireStarts from $5.83/User/Month

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What is Sameroom?
Sameroom is a business Instant Messaging (IM) software. With Sameroom, user can run a multi-company IM network within the company; or let corporate partners exchange secure instant messages. The software is easy to use and supports many enterprise features such as: Public chat channels for ...
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Output Messenger
Stay connected with ease, anytime, anywhere.
Best for: SMB teams · Mid-market · Enterprise
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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 MessengerStarts from $35/Year, also offers free forever plan

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What is mysms?
mysms is a business instant messaging software solution. Have instant messaging capabilities in business without hardware, software or mobile phones. Keep digital communication safe and backed with military-grade encryption. Protect data by using the this secure instant messaging software. It ...
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What is Biptt?
Biptt provides an efficient, secure and cost-effective radio solution. Compared to conventional corporate communication solutions, this app comes at a lower cost and helps teams of employees to stay in constant communication. With features such as 3G/4G support even in low connectivity ...
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Melp
Streamlining business communication, anytime, anywhere.
Best for: SMB teams · Mid-market · Enterprise
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What is Melp?
Melp is business instant messaging software for use at home, office or anywhere. Melp provides online chat rooms and instant messaging, simultaneous chat to multiple users, private chat, voice and video chat, file transfer and desktop sharing. Work from the same window with real-time ...
Read more about MelpMelp offers custom pricing plan

Sigmify
Connect, communicate, and collaborate effortlessly.
Best for: SMB teams · Mid-market · Enterprise
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What is Sigmify?
Sigmify is business instant messaging software for receiving and sending secure messages to customers, partners, employees and more. Sigmify enables user to increase communication across offices, departments, teams, business units and customers with one service that is available on desktop apps ...
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What is BBM Enterprise?
BBM Enterprise instant messaging software gives individuals the power to create and join groups, share calendars and files securely, send real-time chat messages, move data seamlessly between devices, and more. BBM Enterprise lets the entire organization be instantly productive wherever and ...
Read more about BBM EnterpriseBBM Enterprise offers custom pricing plan

Tekos
Streamline your business communication, effortlessly.
Best for: SMB teams · Mid-market · Enterprise
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What is Tekos?
Tekos is a friendly, powerful business messaging software to help user grow business network. Manage business relationships, create and send professional messages to clients, organize contacts and add information about them, send reminders to follow up on business matters with clients, and find ...
Read more about TekosTekos offers custom pricing plan

Arkchat
Revolutionizing Business Communication and Lead Generation
Best for: SMB teams · Mid-market · Enterprise
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What is Arkchat?
Arkchat is an AI-powered business messaging platform that combines project management, team collaboration, and customer engagement in one interface. Teams can manage tasks and projects, and businesses can pitch products, close deals, and generate leads directly within the chat — accessible from ...
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What is Geneva?
Geneva is the ultimate tool for streamlined group communication. With efficient access control and an intuitive calendar, teams of all sizes can easily plan, post, hang out, stream live events, and chat. Its simple interface and comprehensive features make Geneva ideal for professionals, small ...
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Chatfully
Efficiently manage conversations and increase open rates.
Best for: SMB teams · Mid-market · Enterprise
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What is Chatfully?
Chatfully is the perfect tool to help your team manage their conversations and follow-up with every opportunity efficiently. It simplifies communication, increases open rates with blazing fast replies, and consolidates various channels, such as messaging, campaigns, and CRMs, into one place. ...
Read more about ChatfullyStarts from $50/Month, also offers free forever plan

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What is Glossary bot?
Glossary Bot simplifies the use of acronyms, abbreviations and short forms in Slack messages. Featuring a range of innovative commands, this tool provides an easy way to manage your glossary from within Slack itself. Through this channel, you can add new terms, toggle auto-replies, and much ...
Read more about Glossary botStarts from $8.25/Month when Billed Yearly, also offers free forever plan

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What is Chattybook?
Chattybook is an all-in-one chatbot booking system that works 24 hours a day to provide customers with an efficient solution for reservations. Our chatbot technology helps businesses reduce staffing costs and minimize the amount of time spent on tedious tasks. Through Chattybook, customers can ...
Read more about ChattybookStarts from $30/Month, also offers free forever plan
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About the reviewer
Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].






