Best Slack Alternatives 2026

Compare Trust Scores, Integration Scores, and TCO for top alternatives to Slack.

• Microsoft Teams
  Trust 6.2/10 · Integration 7.8/10 · $96/yr · Microsoft 365 team collaboration platform with chat, video meetings, and Office integration.
• Discord
  Trust 5.5/10 · Integration 5.8/10 · $0/yr · Voice, video, and text communication platform designed for communities and teams.

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