Exploring Slack Alternatives: 15 Top Solutions for Team Communication

By Kyla Mintz

Are you searching for a communication platform with features that Slack doesn’t offer or that better aligns with your team’s workflow? Look no further. This article explores the top 15 alternative Slack solutions available in 2024, each promising unique strengths from enhanced security to cost-effectiveness, all designed to streamline your team’s communication and collaboration. Without the fluff, let’s dive into finding the right tool that meets your needs.

Key takeaways

  • Kumospace challenges traditional team communication with spatial audio technology that simulates in-person interactions, customizable spaces for team bonding, and seamless integrations across devices.
  • Microsoft Teams is a robust tool favored by enterprises for its deep integration with Office 365, a vast ecosystem of over 250 apps, and extensive features for team communication and project management.

Google Chat simplifies teamwork by integrating directly within Gmail, providing a streamlined chat experience with customizable panels and central control for work or school accounts.

Kumospace: A dynamic Slack alternative

Step into the world of Kumospace, where the boundaries of virtual collaboration are redefined by its spatial audio technology. This alternative to Slack offers a dynamic and immersive experience that mirrors the nuances of in-person interactions through audio and video calls. The spatial audio feature allows conversations to flow naturally, as if your team were together in an office space, with the ability to fine-tune audio ranges from room-wide to floor-wide. The platform doesn’t just stop at audio; it incorporates interactive features such as gongs and birthday cakes to celebrate team milestones and confetti celebrations to add a joyful element to remote interactions.

The versatility of Kumospace’s video chat extends to:

  • Individual, close group, or room-wide engagement, which adds a spatial dimension to online interactions that are not found in traditional team chat apps
  • For moments that require undivided attention, a Gallery View focuses on participants in the user’s zone, offering an intimate video conferencing experience
  • Advanced people analytics and zone recordings to capture discussions for future reference, thus enhancing collaboration and preserving the essence of team conversations

Kumospace offers a range of features to enhance team bonding and collaboration, including:

These features are designed to foster casual interactions and build a strong company culture, especially in a remote setting. Kumospace also offers seamless integrations and desktop and mobile apps, making virtual meetings easily accessible across different operating systems.

Described as clean and intuitive, Kumospace’s interface boasts a high degree of customizability. Workgroups are neatly listed to the left, and the search functionality for related Google Workspace files is a breeze. As a solid Slack alternative, Kumospace challenges the conventional use of apps like Zoho Cliq and WhatsApp for business, introducing a spatial dimension to online collaboration that enhances team connectivity and engagement.

Microsoft Teams: a popular choice

MS Teams

Transitioning from the immersive experience of Kumospace, let’s turn our attention to Microsoft Teams. Microsoft Teams has carved its niche with:

  • Integrations with Office 365 and Dynamics 365
  • Boosting productivity
  • Allowing users to interact with Dynamics 365 data during meetings

The platform’s app ecosystem includes over 250 services, including Salesforce and Adobe Acrobat, and the flexibility to create custom apps tailored to specific needs. At its core, Teams brings to the table communication features such as instant chats, audio/video calls, file sharing, and project management capabilities, catering to the requirements of organizations.

But it’s not just about the apps and features; Microsoft Teams is also about fostering team collaboration. With its group chats, team conversations, and task management features, the platform ensures that every member of the team, big or small, stays connected. Whether it’s hosting video meetings or sharing files, Teams provides the infrastructure for seamless group conversations, making it an alternative to Slack.

As we continue to unravel the tapestry of team collaboration tools, Microsoft Teams is a secure collaboration platform that offers an integrated environment.

Google Chat: integrated with Gmail


After exploring the comprehensive capabilities of Microsoft Teams, it’s time to consider the Google Chat. Integrated within Gmail, Google Chat offers a platform that consolidates email and chat communications, making it a solid tool for those who use Google’s ecosystem. The convenience of having chat functionality alongside your emails is handy for multitaskers.

Google Chat’s customizable panel can be positioned to suit user preferences and the choice between an integrated experience within Gmail or a standalone app for focused chatting. Such customization ensures that each user can tailor their chat environment to their liking, a feature that notably adds to the platform’s appeal as an alternative to Slack.

Organizations are not left out of the equation; they have centralized control over the availability of Google Chat within Gmail for work or school accounts, providing a measure of oversight and coordination for maintaining structured team communication. This level of control, combined with the integration with other Google Workspace tools like Google Drive, positions Google Chat as a solid choice for teams that are already deeply integrated into Google’s suite of tools.

Chanty: AI-powered team chat

chanty AI-powered team chat

Venturing further into the realm of team communication tools, we encounter Chanty – an AI-powered platform that has a suite of real-time chats, voice and video calls, and task management features. Chanty’s features include:

  • Real-time chats
  • Voice and video calls
  • Task management
  • Support for 4k quality video calls
  • Capacity to handle up to 1000 video participants

These features make Chanty good for large-scale team interactions.

AI is at the heart of Chanty, enhancing teamwork and collaboration across various business contexts like marketing and retail. Some of the ways Chanty enriches discussions and presentations include:

  • Screen-sharing features during video conferences
  • Kanban view and task notifications for task management
  • Transforming conversations into actionable tasks
  • Enhancing the team’s productivity

Security is a cornerstone of Chanty’s offering, with TLS (SSL) encryption across all services and compliance with EU GDPR. The platform’s customizable permission settings mean that confidentiality is always a priority, and the integration with software like Gmail and Dropbox centralizes communication and collaboration tools. For smaller teams, Chanty’s free plan, which includes unlimited conversations and community support, demonstrates the platform’s accessibility.

In a market saturated with messaging apps and team chat tools, Chanty serves as a collaboration platform that leverages the power of AI to boost team communication and productivity.

Flock: enhanced productivity features


As we continue our quest for the best Slack alternative, Flock emerges as a contender with its array of enhanced productivity features that appeal to organized and efficiency-driven teams. The platform’s interface reduces clutter and simplifies navigation, a change for those overwhelmed by Slack’s interface. Flock’s emphasis on structure is further reflected in its channel-organized notes, which support attachments and text formatting, providing a shared space for team knowledge and collaboration.

Flock’s productivity tools include:

  • Polls with anonymous responses, which facilitate quick decision-making and team consensus
  • Reminders that can be set for oneself or team members for both one-time events and recurring tasks
  • Integration of to-dos within project channels, allowing for the conversion of discussions into tasks

Additionally, file sharing in Flock supports a variety of file types and is complemented by a powerful search function that ensures no file or conversation is ever truly lost. Such functionality is helpful in the fast-paced world of team collaboration, where accessing the right information at the right time is paramount.

As we traverse the digital landscape of team collaboration tools, Flock helps with productivity and organization. Its interface and task management capabilities position it as a collaboration app that supports communication, offering an approach to managing team conversations and workflows.

Twist: thread-based communication


In a sea of instant messaging platforms, Twist supports a thread-based approach to communication that promotes organized and focused discussions within the team. This structure is a boon for maintaining organized communication and easily locating topics on specific subjects – a far cry from the chaotic streams of messages that can inundate other platforms. Twist’s commitment to structured conversations goes hand in hand with its support for asynchronous communication, which allows team members to contribute thoughtfully on their own time without the pressure of immediate responses.

The benefits of asynchronous communication are particularly significant for remote teams and those spread across different time zones, as it fosters a flexible work environment that respects individual schedules and work habits. And yet, Twist still allows for real-time collaboration through the use of @ mentions and emoji reactions within threads, ensuring that urgent matters can be addressed promptly.

With its multi-platform accessibility and integrations with tools like Todoist, Twist ensures that team conversations are synchronized and managed efficiently, whether on:

The platform’s focus on threads makes it a solid messaging platform for those who seek to minimize distractions and maximize productivity through team messaging, including direct messages.

Ryver: combining chat and task management


Ryver enters the arena of team communication tools as a formidable contender, offering a unique blend of chat features alongside integrated task management, all within a single platform. Launched in 2015, Ryver has established itself as a team communication tool that merges chat with task management. Its chat features are designed for quick conversations, while topics offer a more structured approach to discussions, akin to Slack’s threads.

Task management in a core aspect of the platform, with features like Kanban-style boards and automatic workflows that transform conversations into tasks. The platform’s native audio and video calling features, including screen sharing for internal team conference calls, emphasize the importance of seamless communication within the platform.

The integration capabilities of Ryver allow for file sharing with services like Google Drive and Dropbox, accessing news and social media posts directly within the platform, and connecting with over 2,000 apps via Zapier. Security features like Single Sign-On (SSO) ensure a secure login experience, with support from identity providers like Google Workspace, Okta, and 1Password.

Ryver’s combination of chat and task management positions it as a collaboration tool that fits with modern teams. By integrating these two elements of team productivity, Ryver is an alternative to Slack, ensuring that conversations and tasks move in tandem toward a common goal.

Rocket.Chat: customizable open-source platform


Entering the sphere of customizable solutions, Rocket.Chat presents itself as an open-source platform with features and integrations. Its open-source nature means that it’s built on the foundation of community-driven development, offering a less intimidating entry point for those looking to move away from Slack’s one-size-fits-all approach. Rocket.Chat’s commitment to customization has some options available to users, from custom CSS and JavaScript to personalized layouts and user profiles.

Rocket.Chat has the ability to tailor functionality through custom scripts that respond to specific events within the platform, providing automation and responsiveness. The platform’s migration process is a boon for DevOps teams, thanks to its import functionality and integration with Atlassian suite products, ensuring a smooth transition for teams looking to make the switch.

Flexibility extends to hosting options as well; Rocket.Chat supports both on-premises and cloud hosting, empowering organizations to choose the infrastructure and security arrangements that best fit their needs. The communication features of Rocket.Chat are comprehensive, including:

  • Real-time chat
  • Screen sharing
  • File sharing
  • Audio/video conferencing
  • The unique ability to federate communication across multiple Rocket.Chat servers.

Furthermore, Rocket.Chat offers the following features:

  • Multilingual collaboration capabilities
  • User interface translations that continue to evolve with community input
  • A free community plan and affordable business options

Rocket.Chat not only rivals Slack in terms of functionality but also in terms of accessibility and cost-effectiveness.

Brosix: secure messaging for businesses


As we delve into the realm of secure messaging, Brosix stands out as a solid option. With its end-to-end encryption, Brosix ensures that all communications on its network are sealed from prying eyes, providing peace of mind for businesses that handle sensitive information. The platform’s focus on data security is unwavering, with strict measures in place to protect customer data from external threats.

Brosix is underscored by its support for a wide range of devices. Whether on mobile or web applications, Brosix offers the flexibility needed for on-the-go communication without compromising security. The mobile app, in particular, includes encrypted peer-to-peer messaging, file transfers, and chat rooms, which collectively offer a comprehensive suite of tools for team collaboration.

But Brosix isn’t just about secure conversations; it’s also about fostering efficient communication. With features like custom contact groups and instant push notifications, Brosix streamlines the way teams interact. The real-time location-sharing feature adds a layer of context to team communication, which can be invaluable for businesses that operate in the field or require a high level of coordination.

Brosix’s messaging capabilities are rounded out with the syncing of chat history across devices and the assurance that offline messages will be received once the user is back online. This secure collaboration platform positions itself as a beacon of reliability and security in the business messaging app market, providing a haven for businesses that require the utmost confidentiality and data protection.

Mattermost: open source solution for technical teams


For teams that revel in technical prowess and demand high-level customization, Mattermost emerges as a beacon. This open-source solution is designed with technical teams in mind, delivering a level of customization that includes branding tools, system permissions, and the ability to create custom apps and integrations. Mattermost’s self-hosted and private cloud options showcase its commitment to security and compliance, meeting the stringent data control standards of various organizations and industries.

Mattermost supports:

  • Dedicated support channels
  • Messaging features that are conducive to the software development lifecycle
  • Playbooks and structured workflows that support teams from planning to operations
  • Accessibility, with messaging features and a free cloud plan

This makes the platform accessible and equipped to serve a range of organizational needs.

In a landscape abundant with alternatives to Slack, Mattermost distinguishes itself as an open-source collaboration tool that resonates with the unique needs of technical teams. Its suite of features and customization options ensure that teams have the flexibility to tailor the platform to their specific workflow requirements.

Pumble: free alternative with diverse features


Amidst the plethora of team collaboration tools, Pumble stands out as a free alternative to Slack, offering an impressive array of features without the burden of cost. Pumble’s features include:

  • Real-time communication
  • Direct messaging
  • Group messages
  • File sharing
  • Voice and video calls with screen-sharing options

Pumble caters to teams that prioritize cost-effective solutions with good functionality.

Pumble’s free plan has 10GB of free storage space for the entire workspace, a feature that is may be attractive for growing teams with a tight budget. This storage offering means that, even without explicit third-party app integrations, Pumble provides a platform for team communication and file management.

Pumble’s free plan, with unlimited users, also presents a better cost-value ratio compared to Slack, offering double the storage capacity without the restrictive 10,000 message history limit and third-party app integration restrictions. This makes Pumble a solid option for teams that are looking for a straightforward, no-frills messaging platform that can handle their communication and collaboration needs.

As teams explore alternatives to the established players in the team communication market, Pumble shines as a beacon of accessibility and inclusivity. Its free version is a testament to the platform’s commitment to providing communication tools to teams of all sizes and budgets, ensuring that effective collaboration.

HighSide: security-focused collaboration

Highside security focused collaboration

For businesses that handle highly sensitive information, HighSide offers a sanctuary of security-focused collaboration. The platform provides an out-of-band system with end-to-end encryption that shields messages, files, voice, and video from attacks such as man-in-the-middle or spoofing. HighSide’s zero-trust and passwordless authentication model is a fortress against vulnerabilities, supported by rigorous device authorizations and geographic temporal fencing for centralized control and device management.

HighSide’s has a commitment to compliance, with tools supporting regulations such as FINRA, FISMA, NIST, and SEC. These tools make it easy to filter, search, archive, and export communications, ensuring that proving and maintaining compliance is a seamless process. The platform’s ability to facilitate secure communication with third parties and guest access further underscores its utility in scenarios that involve external incident response and support teams.

In a world where data breaches are all too common, HighSide positions itself as a secure collaboration platform that businesses can trust. Its focus on end-to-end encryption and compliance tools makes it an ideal choice for organizations that cannot afford to take risks with their communication security.

Cisco Webex Teams: enterprise-focused alternative


For larger organizations with complex communication needs, Cisco Webex Teams steps up as an enterprise-focused alternative. Building on the legacy of Cisco Spark, the platform offers a meeting and collaboration suite. Cisco Webex Teams provides:

  • Video conferencing
  • Tools to manage large and frequent virtual meetings
  • AI-powered voice assistant to enhance the meeting experience.

The platform’s key features include:

  • Enterprise-grade security
  • Compatibility with Cisco’s Unified Communications Manager
  • Integrations that bridge various communication platforms and make scheduling and joining meetings easy.

Cisco Webex Teams’ commitment to hybrid working environments is clear, with a free version that includes unlimited messaging and basic video meeting capabilities, catering to the evolving needs of today’s workforce. The platform’s security features and adaptability make it an attractive choice for enterprises that require a collaboration platform capable of supporting a dynamic and dispersed workforce.

With its feature set and enterprise focus, Cisco Webex Teams is a solid alternative to Slack for companies seeking an integrated communication solution. Its security, advanced video conferencing capabilities, and integrations offer a proposition for businesses of all sizes, especially those with complex communication and collaboration requirements.

ClickUp: all-in-one project management tool


Beyond the confines of traditional messaging platforms lies ClickUp, an all-in-one project management tool that encompasses a broad spectrum of features and tools for team communication. ClickUp allows for customization across various project types without the need for programming or add-ons. The platform’s pre-configured templates cater to different team use cases, making it an intuitive interface for managing a diverse range of projects.

ClickUp’s ClickApps offers over 35 functionalities for tasks, including:

  • Visual databases
  • Whiteboards for real-time idea collaboration
  • Proofing feature for direct annotation on design files
  • Email management
  • Dashboards for visual insights into project indicators
  • Workload & Box views for team member workloads

In addition, ClickUp offers over 50 specific automation actions, triggers, and conditions to optimize workflows.Utilizing project management software and its features can help streamline your project management and improve team collaboration.

The platform’s Chat view is a communication channel where team members can share attachments, tasks, and documents. Indicator signals alert when teammates are viewing tasks or typing, ensuring immediate updates on status changes and new comments. This feature is particularly useful for teams that prioritize immediate, synchronized communication.

In the landscape of team collaboration software, ClickUp stands as an alternative to Slack and offers functionality necessary for project management, task management, and team communication. ClickUp’s blend of project management and communication tools makes it an  option for teams that seek an intuitive, all-encompassing platform.

Discord: expanding beyond gaming

discord-650c0406ebc263099fd19bf2_What is Discord

Once the domain of gaming communities, Discord has expanded its horizons to become a platform for businesses and organizations. With its capability for text, voice, and video communication within servers, Discord offers an environment for community and business collaboration. The platform’s dedicated channels for specific topics ensure efficient and organized communication.

Discord’s pricing model offers both a free version and a Nitro plan for an enhanced experience. This flexibility caters to different budget considerations for businesses, from startups to established enterprises. However, for professional use, Discord presents challenges such as a character limit on messages, user anonymity potential, and a user interface perceived as casual, which may require adaptation and consideration by businesses.

Despite these challenges, Discord’s expansion beyond gaming into the business realm signals a shift in the perception of team communication tools. Its accessible platform and communication features make it an option for businesses looking to foster a lively and engaged community around their brand or project.

As we reflect on the spectrum of Slack alternatives available in 2024, it’s clear that each platform offers a unique set of features to meet the diverse needs of teams and organizations. From the immersive virtual office environment of Kumospace to the expansive project management capabilities of ClickUp, the options are as varied as the teams they serve.


In our journey through the dynamic world of team communication tools, we’ve uncovered a wealth of alternatives to Slack that cater to a diverse array of business needs. Whether your priority is immersive interaction, robust security, seamless integration, or comprehensive project management, there is a platform on this list that will resonate with your team’s unique requirements. These alternatives not only provide the functionality needed for effective communication and collaboration but also offer the opportunity to enhance productivity, foster community, and secure sensitive information.

Kumospace stands out for its innovative approach to virtual spaces, allowing teams to interact in a more natural and engaging manner. This unique feature enhances the feeling of togetherness and team cohesion, making Kumospace a noteworthy option for those looking to combine effective communication with a strong sense of community.

As we step into the future of work, the digital landscape will continue to evolve, and with it, the tools we use to connect and collaborate. The platforms we’ve explored today provide a glimpse into the possibilities that exist for teams looking to go beyond the limitations of conventional tools like Slack. Let this guide be a starting point for your team’s journey toward finding the perfect communication and collaboration tool that aligns with your vision, culture, and goals.

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Headshot for Kyla Mintz
Kyla Mintz

Kyla is part of the Marketing team at Kumospace, where she helps run the social media accounts and creates content. Kyla has many different passions outside of work, including volleyball, traveling, and restaurant dining.

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