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    Slack

    Professional messaging for communicating with clients and partners.

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    ToolTrim verdict3.8/ 5Great

    Slack suits tech teams prioritizing asynchronous chat and integrations; for video conferencing focus or tight budget, Microsoft Teams or Discord fit better.

    Slack, preview 1
    About

    In practice. What you can do with Slack.

    Slack is professional messaging for communicating with clients and partners. Starting at €6.28/month. Built for managers and IT directors and SaaS founders.

    Estimated time saving: 3h/month.

    Keep it if: you collaborate with clients who use Slack or you manage a small team (2-5 people). Skip it if: you are a 100% solo freelancer (emails are enough) or your clients do not use Slack. As soon as you collaborate regularly with a team or clients who use Slack. Free alternative: discord.

    Practical uses

    • Team chatSearchable history and CRM/GitHub integrations.
    • Automated workflows notifying on GitHub bugs or Salesforce updates.
    • AI analysis summarizing async discussions for quick team alignment.

    Features & use cases

    Chat equipe
    Collaboration

    Pros and cons. What Slack does well, and what to expect.

    Pros

    • Unlimited searchable message history (all paid plans).
    • 1000+ native integrations or via Zapier/webhooks.
    • No-code workflows and automations.
    • Slack AI for conversation summaries and analysis.

    Cons

    • Free plan limited (90-day history, 10 integrations max).
    • Per-active-user cost becomes substantial for large teams.
    • No AI on Free/Pro plans (Business+ minimum required).

    When it makes sense. Keep Slack, or challenge it?

    Keep if

    • Your team prioritizes asynchronous communication and searchable history.
    • You need 1000+ integrations with existing tools.
    Slack becomes worthwhile when
    • You use it at least once a week
    • The monthly cost ($8.75) is small next to the time it saves you

    Challenge if

    • You prioritize high-fidelity video conferencing (consider Teams/Zoom).
    • Limited budget favors free chat alternatives (Discord, Mattermost).
    Slack becomes too expensive when
    • You use it less than once a month
    • discord (free) already covers the essentials for occasional use

    Pricing. What does Slack cost ?

    Free

    $0

    Free plan available

    Pro

    $8.75/mo

    $8.75 USD/month (Pro)

    Official pricingChecked on March 13, 2026

    Alternatives. What could replace Slack?

    Current

    Compare Slack with

    Slack vs Microsoft Teams

    See full comparison

    Slack vs Front

    See full comparison

    Our verdict. What to know about Slack.

    Why this verdict

    Great

    Slack is fairly easy to replace with an alternative, a free tier to test before paying, clearly documented use cases.

    The AI angle

    Slack vs AI

    AI augments this tool
    Go further with AI

    Slack added Slack AI to summarize threads, answer questions about a channel's history and draft meeting recaps.

    Can AI replace it?

    Replace Slack with an AI? No: real-time team messaging and integration with dozens of tools remain a structural communication need. Verdict: AI summarizes what happens in Slack, it doesn't replace messaging.

    The AIs that matter here

    Slack Summary

    Category
    productivity tool.
    Price from
    $8.75/mo (Pro).
    Best for
    teams and startups.
    Avoid if
    You prioritize high-fidelity video conferencing (consider Teams/Zoom); Limited budget favors free chat alternatives (Discord, Mattermost).
    Alternatives
    Microsoft Teams.
    ToolTrim verdict
    Slack suits tech teams prioritizing asynchronous chat and integrations; for video conferencing focus or tight budget, Microsoft Teams or Discord fit better.

    Frequently asked questions.

    What to know before choosing Slack.

    What is Slack used for?

    Professional messaging for communicating with clients and partners.

    How much does Slack cost?

    Slack costs $8.75/month (Pro plan). Price verified on 2026-03-13.

    Is Slack suitable for beginners?

    Slack is built mainly for teams rather than solo use.

    Is Slack worth the price?

    Slack suits tech teams prioritizing asynchronous chat and integrations; for video conferencing focus or tight budget, Microsoft Teams or Discord fit better.

    What are the best alternatives to Slack?

    The main alternatives to Slack are: Microsoft Teams.

    Is there a free alternative to Slack?

    Yes, discord is a free alternative to Slack.

    SlackFrom $8.75/mo
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