CFAI: CFAI is a Windows desktop AI note taker that transcribes meetings and calls locally on-device with Faster Whisper, so audio never leaves the user's computer. timeOS: AI that auto-joins calls and delivers notes plus daily briefings We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist CFAI when capturing private meeting notes and summaries without a recording bot joining the call matters most, and timeOS when cross-tool follow-ups matters most. Try them side by side on real calls before deciding — needs vary by team.
CFAI is a Windows desktop AI note taker that transcribes meetings and calls locally on-device with Faster Whisper, so audio never leaves the user's computer.
AI that auto-joins calls and delivers notes plus daily briefings
CFAI (Cognitive Flow AI) is a Windows desktop application that acts as a privacy-focused AI meeting and call note taker. Instead of sending a bot into the call, it captures both microphone and system audio at the operating-system level, so no "recording started" notification appears and the tool works across Zoom, Teams, Google Meet, Discord, and any other call. Transcription runs locally on the device using Faster Whisper, with support for many languages, and CFAI states that the audio never leaves the user's computer. From the live transcript it produces speaker-labeled notes, AI summaries, and action items, and it can build a real-time "Cognitive Map" that visualizes the conversation's topics. Summaries can be generated by Claude in the cloud, or users can keep everything offline by connecting a local LLM through Ollama, LM Studio, or Jan.ai. It is aimed at professionals, educators, recruiters, and others who want meeting notes without bots or cloud audio uploads. CFAI is distributed via the Microsoft Store with a free trial and credit-based subscription tiers.
Best suited for
timeOS is an AI meeting assistant that automatically captures, transcribes, and summarizes meetings across major conferencing platforms, then routes the resulting notes and action items into the tools teams already use. It positions itself as an AI layer over your workday: beyond producing summaries, it aims to handle follow-through by syncing notes to documents, task managers, and other apps so nothing falls through the cracks after a call. It supports multiple languages and can generate concise recaps that are easy to share with attendees and stakeholders. Because it focuses on automating the post-meeting workflow, timeOS appeals to busy professionals and teams who want notes to flow automatically into their systems rather than copying them by hand. It is typically used for recurring meetings, cross-tool follow-ups, and keeping a searchable record of decisions, with an emphasis on reducing the manual admin that surrounds meetings. Platforms: Zoom / Google Meet / Microsoft Teams. Integrations: Zoom, Google Meet, Microsoft Teams, Notion, Slack. Pricing varies by plan. Check the official website for current pricing.
Best suited for
CFAI 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.
| Feature | CFAI | timeOS |
|---|---|---|
| Core capability | Local on-device transcription using Faster Whisper, so audio never leaves the computer | Automatic capture and transcription |
| Standout feature | Bot-free capture of microphone and system audio at the OS level (no 'recording started' notice) | AI summaries and action items |
| Team usage | Speaker diarization with automatic speaker labels in transcripts | Sync notes to docs and task tools |
| Integrations | AI summaries and action items, generated by Claude or a local LLM | Multi-language support |
| Languages & capture | Real-time 'Cognitive Map' that visualizes conversation topics and flow | Shareable recaps |
| Best-fit workflow | Works across any call platform including Zoom, Teams, Google Meet, and Discord | Automatic capture and transcription |
CFAI
Choose CFAI if you need capturing private meeting notes and summaries without a recording bot joining the call — strengths include local faster whisper transcription keeps meeting audio on-device for strong privacy.
timeOS
Choose timeOS if you need automated post-meeting workflows — strengths include automates post-meeting follow-up across tools.
CFAI
timeOS
It depends on your workflow. CFAI is strong for capturing private meeting notes and summaries without a recording bot joining the call, while timeOS is strong for automated post-meeting workflows. Both transcribe and summarize meetings.
CFAI 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.
You can — some teams pair them when each covers a different part of the meeting workflow.
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