Find 17 Best Business Instant Messaging Software with Third-party Integration in August 2026

What is Shift?

Shift streamlines your accounts, apps, and tasks for smooth, effortless productivity. Link every Gmail, Outlook, and Office 365 account in one unified hub and gain access to your preferred Chrome extensions. Improve web navigation with effective tab management and more intuitive searching - ...

What is Textellent?

Textellent is a groundbreaking platform that enables businesses to create impactful SMS marketing campaigns. Our patented technology integrates with CRM systems, enabling automated yet personalized messages for marketing, sales, and customer service. All with unprecedented convenience and ...

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. ...

What is Voxbi?

Voxbi is the comprehensive cloud telephony solution that rounds up all of your business communication needs in one package. No need for extra time-consuming setup, hardware or software installation. With advanced AI and machine learning capabilities, cool call routing, CRM integration, and ...

What is NexG Platforms?

NexG Platforms ensures businesses stay ahead of the curve in terms of communication, boasting powerfully smooth omnichannel messaging solutions. Our APIs are simple to utilize, leveraging the latest technology to provide highly secure and swift communication tailored to the comfort of your ...

What is Flip?

Flip is instant messaging software that works with Microsoft Office Outlook or with an existing instant messaging client. It is a powerful add-in that improves communication and teamwork as well as making business communications more secure and efficient. Connect face-to-face with your team and ...

What is Fookuz?

Fookuz is a flexible, feature-rich business instant messaging solution for Microsoft Windows that enables users to talk and work with each other easily. Fookuz offers complete interoperability and easy integration with any system environment. User can send instant messages or command strings to ...

What is Hubgets?

Hubgets is a business instant messaging software which includes Instant Messaging, Colloboration, Virtual Meeting and Integrations to popular enterprise applications. If used discreetly, Hubgets is an effective way to increase communication levels within organizations. Users gain a competitive ...

What is Zulip?

Zulip is enterprise software that makes it easy to set up a business IM network with dozens or thousands of people, while avoiding most of the problems of larger public IM systems such as scale, spam, usability and support. Zulip also has great features through which businesses can be more ...

What is Element?

Element is an instant messaging software for small and medium business from element14. Quickly and easily create IM groups, manage employees' contact details and schedule meetings on the go. Watch screencasts about Element business instant messaging software by clicking the Instant Messaging ...

What is uShare.to?

uShare.to is a powerful and full-featured business instant messaging software that connects multiple users to their staff, branches, and suppliers in a secure, easy and affordable way. It's open architecture enables Windows, Linux and Mac OS based operating systems to be accessed from the same ...

What is Text Request?

Text Request provides a versatile business messaging solution, allowing users to seamlessly communicate from their desktop using their office phone number. Whether you're an individual entrepreneur or part of a large corporation, this platform scales to fit your needs. Beyond simple texting, it ...

What is Google Chat?

Google Chat is a business instant messaging solution that is easy to use and allows Google to provide support. This software offers immediate access to Google Support through live chat features as well as providing additional productivity tools like a document editor and file transfer software. ...

What is Mattermost?

Mattermost is an open source messaging platform that brings all business communication into one place. More than just chat, Mattermost is built around a modern team communication workflow. It includes integrated video conferencing and IP telephony, along with integrations to CRM, LDAP ...

What is Rock?

Rock is a business instant messaging software for personal and professional use. Its features include sending and receiving of short text messages, multimedia messaging including audio and video, secure protection of messages and presence status, multiple device compatibility including mobile ...

What is Rocket.Chat?

Rocket.Chat is an instant-messaging and team collaboration platform for enterprises and organizations that need private messaging, persistent chat rooms, direct messages, persistent user presence and file transfer capabilities. It does not require the installation of any client software, which ...

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 ...