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Lucy OS1› Compare› vs Fireflies.ai
Comparison · 2026

Lucy OS1 vs Fireflies.ai

Fireflies.ai is an AI meeting assistant that joins your Zoom, Meet, and Teams calls to transcribe, summarise, and extract action items. Strong for teams that need searchable meeting intelligence. Not a conversational AI or daily voice assistant.

TLDR:Fireflies.ai is a capable AI meeting assistant — solid for automatic meeting recording and transcription. Lucy OS1 leads on two-way voice conversation and persistent memory, bringing cross-session memory, real-time calendar and email awareness, and always-on voice presence that Fireflies.ai lacks. Fireflies.ai has a free tier, and so does Lucy OS1 — but Lucy adds persistent memory, live calendar and email context, and always-on presence that Fireflies.ai cannot match.

3
Lucy OS1 wins
0
Tied
2
Fireflies.ai wins

LUCY OS1

Voice-first AI personal assistant with persistent cross-session memory, real-time Google Calendar and Gmail integration, and continuous daily presence. Built on Deepgram Nova-3 + GPT-4o + Cartesia Sonic-2.

Pricing: Free tier available; Pro $29/month, Business $99/month

FIREFLIES.AI · FIREFLIES.AI

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

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

Key strengths:

  • Automatic meeting recording and transcription
  • Smart search across all meeting transcripts
  • Action item extraction and CRM integration
  • Team collaboration features

Feature Comparison

Feature Lucy OS1 Fireflies.ai
Meeting transcription
No
Lucy is a conversational AI; it does not join and transcribe group meetings
Excellent
Joins Zoom, Meet, Teams automatically and transcribes with high accuracy
Two-way voice conversation
Yes — always on
Real-time voice conversation available throughout your working day
No
Fireflies is a passive listener; it does not converse back
Persistent memory
Yes
Cross-session AI memory retrieved automatically
Transcript archive
Stores searchable transcripts but no proactive AI memory
Pre-meeting preparation
Yes
Lucy knows your calendar and can brief you on upcoming meetings using context
Limited
Can pull in CRM data before meetings but not a full conversational briefing
CRM integration
No
No CRM integration currently
Yes
Syncs action items and summaries to Salesforce, HubSpot, and others

See the difference for yourself

Lucy OS1 is free to try. No credit card required to start.

Start Free

Free tier available. No credit card required.

Frequently Asked Questions

What is the difference between Fireflies.ai and Lucy OS1?
Fireflies.ai joins your meetings to record and transcribe them — it is a passive listener that creates searchable meeting archives. Lucy OS1 is a two-way AI companion that you talk to throughout your day, that remembers your context across sessions, and that knows your calendar and inbox automatically. They address different workflow needs.
Can Lucy OS1 summarise my meetings like Fireflies?
Not automatically. Fireflies joins and records calls without any action from you. Lucy OS1 can help you process and plan around meetings if you share context with it, and it remembers what you told it about meetings for future conversations. For automatic transcription, Fireflies remains the right tool.
Does Fireflies.ai have AI conversation capabilities?
Fireflies has an AI search feature (AskFred) that lets you query your meeting transcripts in natural language. This is useful but different from a real-time conversational AI. You are asking questions about past meetings, not having a live conversation.
Should sales teams use Fireflies or Lucy OS1?
Both, ideally. Fireflies is excellent for recording and analysing sales calls, syncing notes to your CRM, and tracking what was said. Lucy OS1 is better for the work around calls: preparing talking points, reviewing context before a call, and thinking through follow-up strategy after.

COMPARE LUCY OS1 WITH OTHER TOOLS

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

COMPARE FIREFLIES.AI WITH OTHER TOOLS

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 Microsoft Copilot 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

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