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Comparison · 2026

Fireflies.ai vs Microsoft Copilot

Fireflies.ai is AI meeting assistant and Microsoft Copilot is AI assistant for Microsoft 365. We compared both — and added Lucy OS1 to the mix so you can see the full picture.

TLDR:Fireflies.ai and Microsoft Copilot 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 Fireflies.ai and Microsoft Copilot are solid for their core use cases; Lucy OS1 is the alternative if you want an AI that genuinely knows you.

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Fireflies.ai wins
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Tied
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Microsoft Copilot wins

FIREFLIES.AI · FIREFLIES.AI

AI meeting assistant — "AI notetaker and conversation intelligence."

Pricing: Free tier; Pro $18/month; Business $29/month

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)

Feature Comparison: Fireflies.ai vs Microsoft Copilot

THERE IS A THIRD OPTION

Lucy OS1 — the AI that knows you

While both Fireflies.ai and Microsoft Copilot 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 Fireflies.ai on 3 features and Microsoft Copilot on 5 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 Free

Frequently Asked Questions

Is Fireflies.ai or Microsoft Copilot better?
Fireflies.ai and Microsoft Copilot are both solid tools in the ai meeting assistant and ai assistant for microsoft 365 space respectively. Neither, however, offers cross-session memory, automatic Google Calendar and Gmail awareness, or the continuous daily presence that Lucy OS1 provides. The right choice between Fireflies.ai and Microsoft Copilot depends on your use case — but if you want an AI that knows you across sessions, Lucy OS1 is the better alternative.
What does Lucy OS1 do that Fireflies.ai and Microsoft Copilot cannot?
Lucy OS1 builds persistent memory from every conversation, reads your Google Calendar and Gmail automatically before each session, and is designed to stay open alongside your work. It outperformed Fireflies.ai on 3 features and Microsoft Copilot on 5 features in our full comparisons. Neither competitor offers this continuous, context-aware working partnership.
Can I use Lucy OS1 alongside Fireflies.ai or Microsoft Copilot?
Yes. Lucy OS1 runs in your browser or as a Mac app and does not conflict with other assistants. Many users keep their existing tools for specific tasks while using Lucy OS1 for sustained voice conversation, daily planning, and memory across sessions.

COMPARE FIREFLIES.AI WITH OTHER TOOLS

Lucy OS1 vs Fireflies.ai Fireflies.ai vs Siri Fireflies.ai vs ChatGPT Fireflies.ai vs Google Gemini Fireflies.ai vs Google Assistant Fireflies.ai vs Amazon Alexa Fireflies.ai vs Claude Fireflies.ai vs Perplexity AI Fireflies.ai vs Otter.ai Fireflies.ai vs Notion AI Fireflies.ai vs Pi by Inflection AI Fireflies.ai vs Rewind AI Fireflies.ai vs Mem.ai Fireflies.ai vs Rabbit r1

COMPARE MICROSOFT COPILOT WITH OTHER TOOLS

Lucy OS1 vs Microsoft Copilot Microsoft Copilot vs Siri Microsoft Copilot vs ChatGPT Microsoft Copilot vs Google Gemini Microsoft Copilot vs Google Assistant Microsoft Copilot vs Amazon Alexa Microsoft Copilot vs Claude Microsoft Copilot vs Perplexity AI Microsoft Copilot vs Otter.ai Microsoft Copilot vs Notion AI Microsoft Copilot vs Pi by Inflection AI Microsoft Copilot vs Rewind AI Microsoft Copilot vs Mem.ai Microsoft Copilot vs Rabbit r1

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