Free Alternatives to Microsoft Copilot 365

✅ 4 free alternatives compared · 🔒 Privacy-first · 📅 June 11, 2026

About Microsoft Copilot 365

Microsoft Copilot 365 is a paid AI tool at $30/user/month. Every alternative below is free — either open-source, self-hostable, or has a generous free tier with no usage caps.

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🆓 AppFlowy AI

Free (local AI) · Setup: Very Easy (~5 mins)

⭐ 59k stars
Full Comparison → Get AppFlowy AI →

🆓 n8n

Free (self-hosted) / $24/month (cloud) · Setup: Easy (~15 mins)

⭐ 47k stars
Full Comparison → Get n8n →

🆓 Obsidian + Smart Connections

Free (local) · Setup: Easy (~15 mins)

⭐ 3k stars
Full Comparison → Get Obsidian + Smart Connections →

🆓 Open WebUI

Free (self-hosted) · Setup: Easy (~15 mins)

⭐ 45k stars
Full Comparison → Get Open WebUI →
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