Reviewers largely see Slack as the default hub for day-to-day team communication: channels and threads keep work organized, search is fast, and integrations, file sharing, huddles, reminders, and automation help teams move quickly, especially in remote and engineering-heavy workflows. Users also say it beats email and often feels cleaner or more flexible than alternatives. The main complaint is repetition-level clear: Slack gets noisy fast. Too many channels, threads, notifications, and newer features can feel cluttered, making important messages easier to miss, while free-plan limits, pricing, and occasional stability issues frustrate some teams.
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