Best Messaging Software for Slack

Find and compare the best Messaging software for Slack in 2026

Use the comparison tool below to compare the top Messaging software for Slack on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Rambox Reviews

    Rambox

    Rambox

    $7 per user per month
    3 Ratings
    PRODUCTIVITY SOFTWARE Rambox is a digital workspace organizer that 🚀 boosts productivity for professionals who use web apps frequently. It centralizes all your apps, making it easy to organize and access frequently used applications in one place. 80K+ users across 5,000 companies of all sizes choose Rambox worldwide to simplify their workspace. Select from our list of 700+ apps which you want to use and organize them into different workspaces. You can have multiple sessions of WhatsApp, Gmail, Slack, etc. and stay signed. Workspaces With over 700 pre-configured apps, you can instantly add them to your workspace, including: - Gmail - Google Apps - WhatsApp - Facebook - iCloud and much more And if your app isn't listed, no problem - you can add any custom app in a few easy steps. Rambox synchronizes app configurations and can disable notifications across all devices in the user dashboard, automatically hibernating inactive apps to free up memory. Plus, users can apply CSS styling and JS code to improve each app's design and performance. Other features include: dark mode, do not disturb mode, spell checking, ad blocking, password management, notification management, and keyboard shortcuts.
  • 2
    Microsoft Teams Reviews
    Top Pick

    Microsoft Teams

    Microsoft

    $12.50 per user per month
    187 Ratings
    Today's intricate business challenges require collaborative efforts from dedicated teams. To assist you and your team in mastering the art of effective collaboration, we have developed a comprehensive online guide. When you establish a collaborative environment for discussion and decision-making, the potential for success expands exponentially. Microsoft Teams consolidates all necessary resources into a unified workspace, allowing seamless communication through chat, virtual meetings, file sharing, and integration with various business applications. Enhance your team's synchronization with features like group chat, online meetings, calling, and web conferencing. Engage in collaborative document editing using integrated Microsoft 365 (formerly Office 365) tools such as Word, Excel, PowerPoint, and SharePoint. You can also incorporate your preferred Microsoft applications and third-party services to facilitate continuous business progress. Teams offers robust end-to-end security, comprehensive administrative control, and ensures compliance—all backed by Microsoft 365’s capabilities. Designed to accommodate various types of groups, Teams provides a free version with no commitments, as well as an option to access it within a superior suite of productivity tools. Embrace the power of teamwork and unlock new opportunities for innovation and growth.
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    Skype Reviews
    Top Pick

    Skype

    Microsoft

    $5.00 per user per month
    43 Ratings
    Experience business-oriented online meetings designed for efficiency and ease of use. Setting up and joining is a breeze, enhanced by robust collaboration features crafted by Microsoft. With just a single click, participants can connect from any device, whether you prefer an immediate meeting or scheduling one through Outlook for a later time. Each meeting comes with a unique URL that is tailored just for you. Engage in productive sessions by recording meetings, sharing your screen, and annotating PowerPoint presentations, allowing for real-time collaboration with as many as 250 attendees. Utilize interactive tools such as whiteboards, polls, and Q&A, along with integrated instant messaging to elevate your meetings further. Take control of your online gatherings expertly, with advanced options for managing participants, including the ability to mute individuals or the entire group, as well as transferring presenter authority seamlessly. Rely on secure, business-grade meetings featuring encrypted video and audio, alongside round-the-clock phone support when necessary. With industry-leading HD video quality, your online meetings will exude professionalism and reliability. Additionally, benefit from features like automatic cropping and head tracking, allowing you to concentrate on the participants during your calls for a more personal touch. Embrace the future of virtual collaboration with confidence and clarity.
  • 4
    Cisco Jabber Reviews
    Top Pick
    Work together from any location and on any device. The freedom of mobility doesn't have to hinder your productivity levels. Cisco Jabber offers features such as instant messaging, voice and video calls, voice messaging, desktop sharing, conferencing, and presence indicators. Easily locate the right individuals, check their availability, and enhance your collaborative efforts. Engage with your teams, no matter their location, and maintain effective collaboration when stationed at your desk. Utilize your Android smartphone and tablet for seamless collaboration from anywhere. On the go? Use your Apple iPhone or iPad to stay connected. Experience the capabilities of the hub as your central point for connection and teamwork through Cisco Jabber, ensuring you can collaborate efficiently regardless of your circumstances. This versatile tool empowers teams to communicate and cooperate effectively, fostering a more productive work environment.
  • 5
    Zoho Cliq Reviews
    Top Pick
    Zoho Cliq is a business communication software that helps simplify and streamline your communication with organized conversations and information that's easy to find. Cliq is designed to enable a hybrid work style, where you can log in to work through any device from anywhere. This helps improve your team's overall productivity and, in turn, impacts the performance of your business positively
  • 6
    Facebook Messenger Reviews
    Transform your dialogue into customer loyalty through Messenger. By utilizing Messenger, you can streamline customer acquisition with a straightforward conversational approach, enabling users to engage where they already spend their time. Establishing a presence on Messenger allows potential customers to explore your offerings and make purchases directly within the chat. Crafting a unique experience on this platform can increase visibility for your business, products, or services to a wider audience. Whether you’re introducing a new item or enhancing brand awareness, engaging conversations foster significant connections with your audience. Incorporating Messenger into your customer service framework empowers clients to interact with your business on their own terms, effectively eliminating the frustration of hold times and multiple website tabs. Furthermore, the ongoing dialogue remains within Messenger, making it a convenient hub for inquiries and follow-up engagement. This approach not only enhances customer satisfaction but also nurtures long-term loyalty by keeping communication seamless and user-friendly.
  • 7
    Element Reviews

    Element

    Element

    $5 Per Monthly Active User
    5 Ratings
    Element is a communications platform with security at its core, built on Matrix: a decentralised and end-to-end encrypted protocol. Element brings your teams together, boosts productivity and workplace satisfaction, while enabling complete ownership of your data. Easily collaborate with your partners, suppliers or clients with video calls and instant messaging: like email for the 21st century. You can even connect your Slack, MS Teams, WhatsApp accounts. On the other hand Element can be closed for high security environments using secure border and cross domain gateways, and even air-gapped deployments. Being built on Matrix, there is no single point of failure for the network thanks to the decentralised network architecture, making it perfect for mission-critical environments. For full data sovereignty, install Element into your own data centre or on-premise. Alternatively, let us manage your setup in our secure Element Cloud, in a region of your choice. In Forrester’s words: Element is a great fit for: "...organizations that prioritize flexibility, federation, and data sovereignty". Please contact us to explore how your business can benefit from Element.
  • 8
    Franz Reviews

    Franz

    Franz

    $3.99 per month
    1 Rating
    Take control of your messaging once again with Franz, the all-in-one app designed for platforms such as WhatsApp, Facebook Messenger, Slack, and Telegram, among others. This versatile application accommodates a wide range of both personal and professional messaging services, including WeChat, Google Hangouts, and Skype, ensuring that you stay connected no matter the context. Whether you’re simply catching up with friends or overseeing a customer support team, Franz has everything you need to streamline your communication. With Franz, you can effortlessly manage conversations across multiple platforms, making your messaging experience more efficient and organized.
  • 9
    Rocket.Chat Reviews

    Rocket.Chat

    Rocket.Chat

    $3/user/month
    1 Rating
    Rocket.Chat is a communications platform that enables real-time conversations between colleagues, with other companies or with your customers. It does everything other platforms do, except exposing your data.
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    Zulip Reviews

    Zulip

    Zulip

    $6.67 per user per month
    1 Rating
    Chat for distributed teams. Zulip combines real-time chat and email threading to provide instant messaging. Zulip allows you to keep up with important conversations and ignore the rest. Zulip is powered by Electron, React Native and has modern apps for every platform. Zulip is 100% open-source software, developed by hundreds of developers from around the globe. Zulip has 120,000 words worth of documentation, a high-quality code base, and a friendly community that makes it easy to modify or extend the software. Zulip has a much larger and more active developer community than modern open-source group chat solutions like Mattermost and Rocket.Chat. Zulip supports more than 90 native integrations. Hubot, Zapier, IFTTT and IFTTT offer hundreds more integrations. You can also create your own integrations using Zulip's powerful API.
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    Fleep Reviews

    Fleep

    Fleep

    €5 per user per month
    Prepare to enhance your productivity and efficiency. Fleep integrates messaging, file sharing, and task management, providing a comprehensive platform for managing your team's workflow from conception to completion. Central to Fleep are the conversations, which can be organized around specific projects, teams, or topics, allowing for seamless discussions and idea exchanges. Important decisions or plans can be highlighted on the conversation's Pinboard, and tasks can be created to ensure effective execution. You can communicate with any Fleep user or team effortlessly, eliminating the need to log in and out repeatedly; just search for and invite your partners or clients to join the discussion. If they haven't yet joined Fleep, you can easily send them an invitation. Fleep is accessible through web browsers or its native applications for Windows, Mac, Linux, Android, or iOS, ensuring that your files and messages are securely stored in the cloud and available on any device you use. Collaborate and communicate with your team and any other Fleep users without the hassle of frequent logins, streamlining your interactions for better teamwork. Embrace the power of Fleep to keep your projects organized and your communications fluid.
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    Zimbra Reviews

    Zimbra

    Synacor

    Varies
    Zimbra 9: Collaboration Superheroes! Users can seamlessly switch between desktop, tablet, and mobile browsers while enjoying consistent email and collaboration experiences. It is extensible and offers best-in-class integrations with Slack and Dropbox. There are many more in development. Zimlet framework allows you to customize Zimbra according to your needs. Zimbra's reliable server infrastructure ensures that customers have the security, privacy, and data sovereignty they expect. Upgrade to Zimbra 9 is easy and requires no data migration. Zimbra 9's responsive, modern UI is built on Zimbra’s reliable server infrastructure. This ensures the security, privacy, and data sovereignty that you have come to expect from Zimbra. Zimbra 9 is flexible, extensible and unlike competitors that use closed platforms. Get out of Microsoft and Google and integrate with third-party collaboration services such as Dropbox, Zoom, and Slack.
  • 13
    Komz Reviews

    Komz

    TR-Softwares

    $0
    Komz aims to consolidate all apps into one. You can easily group all your services and manage notifications to increase productivity.
  • 14
    Beeper Reviews
    Beeper is a universal messaging hub that consolidates all your chats—WhatsApp, Telegram, Instagram, Signal, Slack, Discord, and more—into a single inbox. It’s designed for users who manage multiple apps, brands, or communities and need one place to stay connected. Unlike typical aggregators, Beeper enables direct, on-device connections for most chat services, providing end-to-end privacy and security. You can reply, search, and sync conversations seamlessly across mobile, desktop, and web, with apps for Android, iOS, macOS, Windows, Linux, and ChromeOS. Beeper’s smart tools like reminders, message scheduling, and unified notifications help you stay organized without missing a beat. The free version offers full multi-platform chat, while Beeper Plus unlocks pro-grade features for advanced users. Built by Automattic, the team behind WordPress, Beeper combines security, reliability, and elegant design. It’s the ultimate chat control center for anyone who juggles personal, social, and work conversations daily.
  • 15
    All-in-One Messenger Reviews
    Experience the convenience of having a single app for all your communication needs! With All-in-One Messenger, you can seamlessly integrate various messaging platforms such as WhatsApp, Telegram, Messenger, Skype, Gmail, and many others into one unified interface. This app allows you to manage over 40 different messengers effortlessly. Personalize your user experience by adjusting the appearance, overseeing Push Notifications, utilizing multiple instances, or enabling dark mode for a sleek look. The settings tab is designed to cater to all your preferences, ensuring a tailored experience. Additionally, All-in-One Messenger conveniently displays an unread message count directly in the app bar and keeps you updated with Desktop Notifications for your incoming messages. This makes staying connected easier than ever!
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