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Best Business Instant Messaging Software For Free

Top picks for Business Instant Messaging Software available for Free

24/7 booking made easy with Chattybook.

No ratings available

Free trial not available

Freemium

Starts from $30/Month

Enhance teamwork and productivity with seamless communication.

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Free Trial available, Try Now

Freemium not available

Starts from $4/User/Month when Billed Yearly

Streamline your team communication, enhance productivity.

No ratings available

Free trial not available

Freemium

Starts from $5.99/Month

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

Chattybook - Business Instant Messaging Software

Chattybook

24/7 booking made easy with Chattybook.

Best for: SMB teams · Mid-market · Enterprise

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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 ...

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Starts from $30/Month, also offers free forever plan

Teamwork Chat - Business Instant Messaging Software

Teamwork Chat

Enhance teamwork and productivity with seamless communication.

Best for: SMB teams · Mid-market · Enterprise

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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 ...

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Starts from $4/User/Month when Billed Yearly

Speakeasy - Business Instant Messaging Software

Speakeasy

Streamline your team communication, enhance productivity.

Best for: SMB teams · Mid-market · Enterprise

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What is Speakeasy?

Introducing Speakeasy - the ultimate solution for efficient team communication. With its lightweight screensharing feature, you can instantly connect and collaborate with anyone, whether they are inside or outside your organization. Experience clearer and more productive chats with your team ...

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Starts from $5.99/Month, also offers free forever plan

Softros LAN Messenger - Business Instant Messaging Software

Softros LAN Messenger

Send messages within your LAN with ease.

Best for: SMB teams · Mid-market · Enterprise

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What is Softros LAN Messenger?

his instant messaging software solution for PC and VMware can be installed on a personal computer running Windows or Linux with only 100% free open source components, or on a virtual machine running on the all-in-one Sofrosbox" appliance. Using Softros LAN Messenger individuals can send free ...

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imBee - Business Instant Messaging Software

imBee

Streamline your business with powerful instant messaging.

Best for: SMB teams · Mid-market · Enterprise

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What is imBee?

imBee is a powerful, feature-rich Business Instant Messaging Software, which is designed to make your business run more efficiently, with less downtime and more effective communication all within one user friendly environment. The software is loaded with powerful features that allow businesses ...

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imBee offers custom pricing plan

Odoo Discuss - Business Instant Messaging Software

Odoo Discuss

Efficient collaboration made simple.

Best for: SMB teams · Mid-market · Enterprise

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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 ...

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Free Trial·

Odoo Discuss offers custom pricing plan

Melp - Business Instant Messaging Software

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 ...

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Free Trial·

Melp offers custom pricing plan

Tocaro - Business Instant Messaging Software

Tocaro

Streamline your business communication with Tocaro IM.

Best for: SMB teams · Mid-market · Enterprise

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What is Tocaro?

Tocaro delivers instant messaging and presence to business with Tocaro IM, a powerful and easy to use suite that gives user control over instant messaging environment. As a business, now deliver an instant messaging environment for desktop users that supports unified communications, real-time ...

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Starts from $8/User/Month

Tekos - Business Instant Messaging Software

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 ...

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Free Trial·

Tekos offers custom pricing plan

Kezmo - Business Instant Messaging Software

Kezmo

Collaborate and communicate with ease.

Best for: SMB teams · Mid-market · Enterprise

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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 ...

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Starts from $4.99/Month, also offers free forever plan

Dropvault - Business Instant Messaging Software

Dropvault

Secure, instant communication for small businesses.

Best for: SMB teams · Mid-market · Enterprise

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What is Dropvault?

Dropvault is an innovative, cost-effective software for small businesses to communicate with customers and employees. Built from the ground up, it leverages the popular instant messaging technology that regular business users know and love on their own personal computers. Dropvault provides an ...

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Starts from $15/User/Month

Confide - Business Instant Messaging Software

Confide

Secure communication for the modern world.

Best for: SMB teams · Mid-market · Enterprise

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What is Confide?

Confide is the modern, secure way to communicate. It's free and easy to use, and gives complete control over messages' content and timing. Whether sending a document for signing or a screenshot of meeting notes, user can rest assured that it's safe and sound on encrypted servers. Chat on ...

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Sigmify - Business Instant Messaging Software

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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Sigmify offers custom pricing plan

SafeChats - Business Instant Messaging Software

SafeChats

Secure connections for seamless business communication.

Best for: SMB teams · Mid-market · Enterprise

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What is SafeChats?

SafeChats provides businesses with a fast and secure way to connect with customers and colleagues. With SafeChats, user can talk instant message-style with anyone, anywhere in the world. Add a personalized introduction users can show off when offline, direct links to website pages, and more. ...

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SafeChats offers custom pricing plan

OurPeople - Business Instant Messaging Software

OurPeople

Simple and secure team communication for frontline and deskless workers

Best for: SMB teams · Mid-market · Enterprise

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What is OurPeople?

OurPeople is a secure communication platform designed for organizations with frontline and deskless teams, making it easy to keep every employee informed and engaged. Built for industries like healthcare, retail, hospitality, and education, it enables managers and HR leaders to share updates, ...

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Starts from $1800/year when yearly

Anypoint MQ - Business Instant Messaging Software

Anypoint MQ

Streamline your business communication with Anypoint MQ.

Best for: SMB teams · Mid-market · Enterprise

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What is Anypoint MQ?

Anypoint MQ is a flexible and implementation-ready Business Instant Messaging software that enables companies to handle large volumes of business communications. It allows for rapid deployment of secure collaboration services for live chat, voice conferencing, and presence information. Easily ...

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Free Trial·

Anypoint MQ offers custom pricing plan

mySuite - Business Instant Messaging Software

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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Starts from $9.99/Month

Sameroom - Business Instant Messaging Software

Sameroom

Connect, collaborate, and communicate seamlessly.

Best for: Mid-market

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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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Starts from $40.83/Month when Billed Yearly

mysms - Business Instant Messaging Software

mysms

Secure, seamless messaging for businesses.

Best for: SMB teams · Mid-market · Enterprise

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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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Starts from $9.99/Year, also offers free forever plan

Office Chat - Business Instant Messaging Software

Office Chat

Effortless collaboration, anytime, anywhere.

Best for: SMB teams · Mid-market

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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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Starts from $20.75/Month when Billed Yearly

Frequently Asked Questions About Business Instant Messaging Software

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

The most important Business Instant Messaging Software features to evaluate are Contact Management, Project Management, Document Management, Task Management, Brainstorming, Chat (Messaging). Most buyers prioritize ease of use, reporting, and integration capabilities. Look for tools that cover your core workflow before comparing advanced features.

Business Instant Messaging Software pricing varies widely — from free plans to enterprise contracts. 15 products on Spotsaas offer a free plan or trial:

The top rated Business Instant Messaging Software based on verified user reviews and SpotScore are Axios HQ, Pumble, Groupe.io. These tools score highest on ease of use, feature depth, and customer support — updated monthly from real buyer feedback.

Start by listing your must-have features — commonly Contact Management, Project Management, Document Management, Task Management, Brainstorming, Chat (Messaging). Then filter by team size, budget, and integrations you already use. Compare at least 3 options using free trials before committing. Spotsaas lets you compare side-by-side in minutes.

Yes — 15 Business Instant Messaging Software on Spotsaas offer a free plan or trial. Free plans cover core features for small teams; paid upgrades unlock advanced reporting and integrations.

The best Business Instant Messaging Software for small businesses are affordable, quick to set up, and scale without complexity. Look for per-user pricing, no long-term contracts, and strong onboarding support.

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.

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

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