Microsoft Copilot is AI assistant for Microsoft 365 and Fireflies.ai is AI meeting assistant. We compared both — and added Lucy OS1 to the mix so you can see the full picture.
TLDR:Microsoft Copilot and Fireflies.ai are both capable tools in their respective categories. Neither offers persistent cross-session memory, automatic calendar and email awareness, or the always-on working presence that modern knowledge workers need. Lucy OS1 was built specifically for this gap — it remembers your context across every session, reads your live calendar and inbox, and stays present alongside your work. Both Microsoft Copilot and Fireflies.ai are solid for their core use cases; Lucy OS1 is the alternative if you want an AI that genuinely knows you.
MICROSOFT COPILOT · MICROSOFT
AI assistant for Microsoft 365 — "Your AI companion."
Pricing: Free tier; Copilot Pro $20/month; Copilot for Microsoft 365 $30/month (enterprise)
FIREFLIES.AI · FIREFLIES.AI
AI meeting assistant — "AI notetaker and conversation intelligence."
Pricing: Free tier; Pro $18/month; Business $29/month
THERE IS A THIRD OPTION
While both Microsoft Copilot and Fireflies.ai are strong in their domains, neither has the Neural Memory that Lucy OS1 brings. Lucy remembers your projects, your calendar, and your preferences across every single conversation — without you having to repeat yourself.
Lucy outperformed Microsoft Copilot on 5 features and Fireflies.ai on 3 features in our full head-to-head comparisons. It reads your Google Calendar and Gmail before each session, and it is designed to stay open alongside your work — not just respond when you ask.
Try Lucy OS1 FreeCOMPARE MICROSOFT COPILOT WITH OTHER TOOLS
COMPARE FIREFLIES.AI WITH OTHER TOOLS
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