Google Assistant is voice assistant (deprecated) and Otter.ai is voice notes and meeting transcription. We compared both — and added Lucy OS1 to the mix so you can see the full picture.
TLDR:Google Assistant and Otter.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 Google Assistant and Otter.ai are solid for their core use cases; Lucy OS1 is the alternative if you want an AI that genuinely knows you.
GOOGLE ASSISTANT · GOOGLE
Voice assistant (deprecated) — "Get help whenever you need it."
Pricing: Was free — now deprecated
OTTER.AI · OTTER.AI
Voice notes and meeting transcription — "AI meeting assistant that records, transcribes, and summarises."
Pricing: Free tier; Pro $16.99/month; Business $30/month
| Feature | Google Assistant | Otter.ai |
|---|---|---|
| Cross-session memory |
Never had it
Google Assistant had no persistent memory across conversations
|
No
No persistent AI memory across sessions
|
| Calendar integration |
Yes — was integrated
Google Assistant had Google Calendar integration but is now deprecated
|
Yes — joins meetings
Otter joins your calendar meetings automatically to transcribe them
|
THERE IS A THIRD OPTION
While both Google Assistant and Otter.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 Google Assistant on 5 features and Otter.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 GOOGLE ASSISTANT WITH OTHER TOOLS
COMPARE OTTER.AI WITH OTHER TOOLS
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