Slack Alternatives: Top 10 Business Instant Messaging Software in 2025

Instant messaging apps compress the photos and videos you share. This can ruin the quality of beautiful photos as will not be receiving the same photo in other devices. Sending files via a messaging apps can be a security risk, as are sharing files with the messaging app first and then to other devices. User cannot tell what those companies can do with data, such as keep a copy of them, modify or sell them.

Pronto is a communication hub created for the everyday user. Ditch email, radios, and paper and connect students and staff through real-time text messaging. Chat via live video with up to 20 participants all streaming video, or up to 400 participants observing. Keep your entire organization in the loop and use the Announcements feature to send one-way communications to your entire organization. Pronto gives everyone a voice by allowing them to confidently send messages in their native language while Pronto automatically translates those messages into the recipient’s native or preferred language.

Minsh is built on an infrastructure that allows us to develop personalized chatbots for each app. Your private messaging app also features a calendar. Your people are notified about new events, can join them, and share their feedback. The directory shows all the users of your app. It allows to search for specific people, accesses their profile, and contact them. Get weekly usage reports and manage your data from your web-based dashboard.

Sigmify is a cloud-based platform that lets you do Customer Relationship management; manage your organizational Knowledge base by providing you an easy-to-maintain organizational knowledge repository, and manage day-to-day issues in an easy-to-use online portal. Sigmify offers MyApps Contacts for managing your leads and facilitating conversions, Tickets for resolving customer complaints, Knowledge Hub for capturing the organization’s knowledge about systems and processes, and finally facilitating user-defined processes using MyApps.

Speakap is a cloud-based Business Instant Messaging Software. You can communicate effectively with your entire workforce through an all-encompassing employee app that mirrors your HR system and brand. Maximize use of all of your existing tools, frictionlessly, and create relevancy through an easy-to-use integrated system that works. Share updates with specific employees and groups, learn who has read your message, and send notifications for high-priority content. Proudly share tangible results of your work through meaningful analytics that help you monitor employee performance.

Geneva is an all-in-one communication app for groups, clubs, and communities. The software offers tools to manage Chat, post, hangout, livestream, plan, and more. Invite teams for events with access control and schedule events with reminders via centralized calendar. Professionals, Small, Medium companies make use of the software.

Simple, through smart bundling with the most effective communication platform for your community. Accessible and targeted within one app that stimulates interaction and optimises your workflow. Mobile-first, but certainly not mobile-only.

Output Messenger is a leading Secure and Private Instant Messaging Solution for all businesses. Communicate with your team and share your ideas, work updates using one-one communication. Converse with multiple people in organized groups and brainstorm your ideas to bring out effective work output. Connect virtually with your team by making video calls to one user or user groups. Get everyone connected by scheduling video conferencing no matter where they are. Share your screen with users in real time and provide control access. An Intuitive feature to view and take control of remote user’s desktop.

Netpresenter is a global leader in employee communications software. Gather valuable feedback on how your messages are performing. Have precise insights at your fingertips and measure the reach and impact of your employee communications with the statistics feature. Netpresenter respects your branding and enables you therefore to add your own logo, color palette, and fonts. It is your own corporate communication channel, so let’s make it look that way too. Let Netpresenter do the work and save yourself a lot of hassle with the handy scheduling feature. Create messages upfront and publish them at exactly the right moment. Also, take content down automatically when it is no longer relevant.

uShare.to is an online-based Business Instant Messaging Software. uShare.to is more than your communication hub. Leverage collaboration tools fully worked into your conversations to get together to manage schedules, complete projects, share files and more. Custom actions based on integrations with insurance, dealership and real-estate applications. Two-way communication with people who prefer to work via email.

Gitter is a chat and networking platform that helps to manage, grow and connect communities through messaging, content and discovery. Enjoy free public and private communities with unlimited people, message history, and integrations. Gitter is designed to make community messaging, collaboration, and discovery as smooth and simple as possible. You can easily create, organize and grow your communities, inviting others to join just in one click.

Chanty is a team collaboration app that helps teams communicate and increase productivity. Ping a colleague, online team members or even the whole team to get the quick answer or deliver a solution that needs instant reaction. Create new tasks from scratch or turn any message into a task to enjoy a smarter collaboration with your deadline-driven team. Assign and filter tasks by status, dates and people. Enjoy a flexible, visual and simple way to execute scrum methodology and manage your tasks in one place. Set due date, control status and priority for any task or subtask.

Create instant team chats with anyone inside or outside organisation. Get clearer and closer with clients and team with Speakeasy.

Element is a multi-purpose secure chat app developed for teams, organizations, and friends group to keep their conversations in control and safe from ads and data mining. It is an open global matrix network that is secured by decentralized end-to-end encryption. It enables the users to group chat, video call, and share data to socialize and stay in touch with friends and family. Element ensures excellent teamwork within an organization and across a business ecosystem using its smart and secure technology. It enables you to keep everyone together from your social clubs to your social movements. It is an open-source platform in collaboration with develops throughout all of Matrix, comprising KDE, GNOME, Gitter, and Mozilla. Users get the feature to connect with everyone, both personally and socially. It ensures a completely secure messaging experience to its users with no third-party access, and absolutely no data mining of any kind. It has an extremely easy-to-use interface with a clean and powerful design. It offers various price variations to suit every budget.

Quip is a commercial instant messaging application. Productivity software that automates business processes while allowing for collaboration on any device. It can regulate access to documents and monitor spreadsheets using live Salesforce data and real-time chat. Salesforce customers can use Quip to automate operations like Account Planning, Mutual Close Plans, and Qualification Notes. The software has templates that can be customized to match your needs. It is compatible with Android and iOS mobile devices. You can unite your team's work and communication using Quip documents, so you can get everything done in one spot. Then you'll be able to integrate spreadsheets into documents to provide your team with the context they need to make important decisions. With team chat built into every document and spreadsheet, as well as team chat rooms and 1:1 texting, you can streamline your process. They work relentlessly to ensure that all clients' data is protected, private, and under their control. Furthermore, its strong security features assist the most security-conscious businesses in enhancing trust, transparency, compliance, and governance.

With SecuSUITE, calls are encrypted from the mobile device all the way back to the crypto gateway installed in your organization’s trusted network, so eavesdroppers can’t hear a thing.

From direct messages to group conversations, Google Chat helps teams and businesses collaborate fluidly and efficiently from anywhere. Use Chat as a standalone app, or right in Gmail. Seamlessly integrated tools help you keep track of all your work communications and choose the right channel for every conversation. Easily create dedicated virtual rooms to keep projects organized and on track. Shared chat including threaded conversations plus shared files and tasks help you keep everyone on the same page.