The Top 5 Free Slack Alternatives for Entrepreneurs


Given that Millennials now make up most of the workforce, it’s no wonder that communication tools dedicated to rethinking the email are reaching new heights.

You have probably heard of Slack, a modern alternative to email in the workplace. Perhaps you have even used it to collaborate and communicate with your colleagues and would agree to that Slack is the most obvious choice when it comes to communication tools today.

But what if Slack is not in your budget? We suggest you try testing out a few of these free top 5 Slack alternatives that offer features that can be found in Slack and many more.


Fleep calls its product ‘’an ideal way to communicate’’. Fleep is a great alternative for people who work across the organizational units because of their innovative and open messaging system that lets you communicate with people outside the Fleep system, regardless of platform, organization or team.

The free version includes unlimited conversations and full message history while personal task management system is available within a paid version.

Website: Availability: iOS, Android, Desktop Price: Free or $5 per user

Facebook Workplace

You are probably a Facebook user, so you might already know they have built a suite of tools for communication and team collaboration. Without the messiness of the email, you can easily work with people from other companies. Facebook Workplace uses the familiar interface and helps you communicate more effectively by creating groups and hosting live chats.

Website: Availability: iOS, Android, Desktop Price: Free or $3 per user


Glip handles messaging, but also activity lists, notes, calendars and video calling, which is not available for Slack, at least not for free. Glip also has unlimited storage, integrations, teams and guest users. The free version is limited to 500 min video calling per month, while a paid version has 1000 minutes per month, per user. Website: Availability: iOS, Android, Desktop Price: Free or $5 monthly per user

Let’s Chat

This self-hosted chat system organizes your communication into rooms and it is specially made for small teams. Although it is very nice organized and let you upload files, this app is made only for chat communication.


Availability: Desktop Price: 100% free


NYNJA shares the features of the best communication and collaboration applications, adding innovative functionalities that allow users to connect to friends and colleagues from different organizations and communicate with people without language barriers. Its Instant Translation is available in 103 languages, in addition to Scheduled Messages, free Conference Calling for up to 100 people, and Voice-to-Text Transcription are perfect for any international business out there.

Websie: Availability: iOS, Android, Desktop Price: Free

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