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Enhance team communication and collaboration.

4.7 (11 reviews)
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Easily collaborate and organize your team's work with Slack; share information and organize your projects.

General information about Slack

The Slack collaboration platform has all the features you need to develop your startup. Indeed, this software in SaaS mode allows you to centralize the exchanges of all your collaborators in one place. Different channels can be created according to the needs and projects. Then, everyone can easily share documents or launch a video conference on the fly.

This tool is therefore essential if your teams are spread out over several sites, as it allows employees to work together at any time, wherever they are. You don’t need to worry about the security of your business data, because Slack has a professional level of security. Possessing the strictest certifications and compliance attestations such as ISO 27001, SOC2, SOC3, the online platform is also GDPR compliant.

You can easily integrate this software with your existing workflows, as Slack is able to connect with over 2,200 services and platforms such as Google Drive, Gmail, Twitter or Office 365 in a few clicks. Combined with workflow automation, these integrations allow you to optimize your work processes and increase your performance significantly.

Globally recognized for its performance, the teamwork platform has been trusted by many companies such as Deezer, Criteo, Airbnb, BlaBlaCar or even M6.

With Secret, you can benefit from a great promotional offer to accelerate your growth while saving valuable money.

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Secret's take about Slack

The powers of Slack are limitless! 💪 Instant chat with team members, huddles, different groups for different projects and, most importantly, personalized emojis and fun GIFs (maybe not the most important but definitely the most enjoyable 😏)

What is Slack?

Slack is a digital communication and collaboration platform used by startups, SMEs, larger corporations and even those running their own community 💬 You can effectively communicate with your team and/or customers across different channels, easily sharing the necessary files needed and tagging concerned users where their input is needed on certain projects 🚧 Find the right information you need quickly and progress with your team in real-time⌛

Our opinion about Slack:

Slack is the perfect communication software for any type of business: instant messaging, video chat, file sharing, reminders, updates and more 📟 Slack is one of the main tools we use here at Secret, including different integrations for the likes of our online chat software, CRM, prospecting, all facilitating in our day-to-day tasks 😌

Slack Pricing:

It’s free to get started with Slack quickly and easily. For small teams, the Pro plan is the perfect fit or, if you’re looking to scale your business, the Business+ plan is a great option 👌 Paying by user means you can add and remove team members, only paying for those who are active. There’s also a 25% discount available on Secret so you can get started in the best way possible! 👀

- More details about Slack's pricings
Best Slack alternatives:

Alternatives to Slack’s communication software include Monday, Google Workspace, ClickUp, Atolia, Microsoft Teams, Zoom, and many other tools 💫 Check out Secret for special offers on some of these tools.

- More alternatives to Slack
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Mary O'Brien

Customer Success Manager

1 deal available for Slack
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1 deal available for Slack

Up to $9000 in savings

25% off new plan purchases
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25% off new plan purchases

25% off new plan purchases

Unlock our Slack deal and access 25% off new plan purchases, saving you up to $9000 for your startup. There are over 410+ verified deals and discounts for you to save money on the best SaaS software and apps for your small business to grow. Don't waste time, take advantage of our promotions now thanks to our Slack promo codes, coupons and credits valid in June 2024.

What is Slack used for?

Slack is a vital tool for small businesses, providing a centralized platform for team collaboration. It's perfect for startups with remote teams, allowing seamless communication through various channels tailored to specific projects. For instance, your marketing team can share campaign ideas in one channel, while developers discuss code in another. Slack's robust security ensures your data is safe, and its compatibility with over 2,200 services like Gmail and Office 365 streamlines your workflow. Companies like Airbnb trust Slack, making it a reliable choice for your business growth.
Interested in Slack? Get 25% off new plan purchases on Slack with our promo code and save up to $9000.

Slack pricing


90 days message history

10 integrations

1:1 audio & video conversations

7 days version history

Enterprise Grid

Contact sales

HIPAA support

Up to 500,000 users

Centralized controls & customized policies

Unlimited version history



/ user / month

Message history

Unlimited integrations

Group voice and video calls with up to 50 team members

Collaboration with outside organizations or guests



/ user / month

Advanced identity management

Compliance requirements

24/7 support

90 days version history

Slack features

Exchange and collaborate from anywhere, with anyone, in a single platform.

  • File sharing

    Slack allows users to share files, documents, images, and other types of content directly within conversations. This simplifies the process of collaborating on documents and provides a central location for shared resources.

  • Notifications and alerts

    Slack provides customizable notification settings, allowing users to receive alerts for specific keywords, mentions, or channels. This ensures that important messages are never missed while minimizing distractions.

  • Channels

    Slack organizes communication into channels, which are dedicated spaces for specific topics, projects, or teams. Channels help keep conversations organized and ensure that relevant information is easily accessible.

  • Direct messaging

    Users can send direct messages to individuals or small groups within Slack. This feature is useful for private conversations, one-on-one communication, or sharing sensitive information.

  • Integrations

    Slack offers a vast library of integrations with third-party apps and services. Users can connect Slack to tools like Google Drive, Trello, Jira, and more, enabling seamless workflows and data sharing.

  • Search and archiving

    Slack's search functionality makes it easy to find past messages and files, even in large archives. This feature is particularly valuable for retrieving information and maintaining a historical record of conversations.

  • Threads

    Threads in Slack enable users to reply to specific messages within a conversation, keeping related discussions organized and reducing clutter in the main channel. This promotes focused and contextual conversations.

  • Video and voice calls

    Slack offers video and voice calling features, allowing users to initiate one-on-one or group calls directly within the platform. This is especially useful for remote teams and virtual meetings.

11 Slack Reviews

4.7 (11 reviews)
  • Cordelia G

    Slack: Integral to My Workflow

    In summary, Slack greatly improves my workflow and saves me considerable time. I use it to interact with my colleagues and it's easy to use, requiring no special skills. It's user-friendly, has an Android app, and can be integrated with other software. I use Slack daily and have no complaints. It's an excellent product.

    June 15, 2024

  • Jacqueline M

    Slack: A Notch Above Teams

    I'm generally very pleased with Slack as it simplifies informal check-ins and makes it easy to create new groups, even with people outside my organization. However, I sometimes find its always-on nature distracting from deep work.

    June 10, 2024

  • Maria

    Delving into Slack's Capabilities and Tools

    I greatly appreciated using Slack as a mentor as it streamlined communication and information sharing with my mentees. It also simplified my interactions with individuals outside my country and province. The platform's feature of categorizing conversations into specific channels based on teams, projects, or topics kept discussions focused and readily available. It also supported real-time messaging, enabling fast-paced discussions and immediate feedback. However, for newcomers, fully grasping the platform's capabilities might involve a learning curve. The continuous flow of notifications, particularly in active channels, can occasionally be overwhelming.

    June 1, 2024

  • Marilyn Brown

    Excellent Platform for Engaging Remote Teams

    I strongly recommend Slack for its organizational capabilities and its role in keeping everyone engaged in the company's activities. In our company, all internal communication is managed via Slack, making it simple and organized to segregate all channels and responsibilities. However, some employees find it overwhelming, and others criticize the lack of tracking features. It's challenging to satisfy everyone! We transitioned to Slack due to its superior features and user-friendliness.

    May 27, 2024

More Slack's reviews

Slack: Pros & Cons


  • Customized channels: The tool offers the ability to create public, private, shared or multi-space chat channels
  • Real-time collaboration: The Slack communication solution is perfect for increasing responsiveness
  • Accessible anywhere: This software allows employees to connect from many different devices


  • Limited storage: The storage capacity of files is limited
  • Read notifications: It is impossible to know if your correspondent has read a sent message
  • Very limited free plan: The trial price plan has limited functionality

Why is Slack better than other Collaboration software?

Slack is better at support than Discord: 4.5 vs 4.0

Slack is more suitable for small businesses thanks to its good value for money than Discord: 4.6 vs 4.5

Slack has better positive reviews than Microsoft Teams: 95 vs 90

Slack is better at customer support than Microsoft Teams: 4.5 vs 4.0

Slack is better at number of features than WhatsApp: 78 vs 25

Slack has better positive reviews compared to Trello: 95 vs 92

Slack has more positive reviews than Asana: 95 vs 91

Slack is more suitable for small businesses thanks to its good value for money than Asana: 4.6 vs 4.4

Interested in Slack? Get 25% off new plan purchases on Slack with our promo code and save up to $9000.

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