OpenOats and timeOS are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. OpenOats: Open-source macOS meeting note-taker that transcribes calls locally and surfaces relevant talking points from your own notes in real time. timeOS: AI meeting assistant that captures, transcribes, and summarizes meetings and routes notes and action items into your tools. They overlap on ai-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
For ai-meeting-assistants workflows, shortlist OpenOats when getting live, context-aware prompts from your own notes during sales or customer calls matters most, and timeOS when automated post-meeting workflows matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Open-source macOS meeting note-taker that transcribes calls locally and surfaces relevant talking points from your own notes in real time.
Auto-saved transcripts and session logs to local filesLive retrieval of relevant talking points from your own notes during meetingsMIT-licensed, self-hostable Swift application
OpenOats is a free tier with paid upgrades (freemium); timeOS is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
Real-time local transcription of both sides of a conversation on Apple Silicon
Automatic capture and transcription
Standout feature
Live retrieval of relevant talking points from your own notes during meetings
AI summaries and action items
Team usage
Window hidden from screen sharing by default for privacy on calls
Sync notes to docs and task tools
Integrations
Auto-saved transcripts and session logs to local files
Multi-language support
Languages & capture
Works fully local via Ollama or with cloud models (OpenRouter, Voyage AI)
Shareable recaps
Best-fit workflow
MIT-licensed, self-hostable Swift application
Automatic capture and transcription
Best for
OpenOats
Choose OpenOats if you need getting live, context-aware prompts from your own notes during sales or customer calls — strengths include local on-device transcription keeps meeting audio private.
timeOS
Choose timeOS if you need automated post-meeting workflows — strengths include automates post-meeting follow-up across tools.
Pros & cons
OpenOats
+ Local on-device transcription keeps meeting audio private
+ Real-time note surfacing acts as a meeting copilot, not just a passive recorder
- Restricted to Apple Silicon Macs on recent macOS versions
timeOS
+ Automates post-meeting follow-up across tools
+ Works across major platforms
- Joins meetings to capture them
FAQ
Is OpenOats or timeOS better for AI meeting notes?
It depends on your workflow. OpenOats is strong for getting live, context-aware prompts from your own notes during sales or customer calls, while timeOS is strong for automated post-meeting workflows. Both transcribe and summarize meetings.
How do OpenOats and timeOS compare on price?
OpenOats is a free tier with paid upgrades and timeOS is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Can I use both OpenOats and timeOS?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.