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. Némos: An Apple-focused "second brain" app that records and auto-transcribes voice memos and meeting notes entirely on-device using Apple Intelligence. The right pick comes down to team size, budget, and the workflows you want to automate.
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 Némos when capturing spoken thoughts as voice memos and converting them to searchable, formatted notes 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.
An Apple-focused "second brain" app that records and auto-transcribes voice memos and meeting notes entirely on-device using Apple Intelligence.
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
Némos is a personal knowledge management ("second brain") app for the Apple ecosystem that captures and automatically organizes many content types, including voice memos that it records and transcribes on-device. Rather than joining video calls as a bot, it captures audio directly from the iPhone or Apple Watch and converts speech to text locally using Apple Intelligence Foundation Models, so data stays on the device. Transcribed audio becomes fully searchable, and recordings can be turned into formats such as bullet points, summaries, meeting notes, emails, or journal entries. Beyond voice, Némos handles screenshots with OCR, links, PDFs, notes, photos, and more, naming and filing them automatically without manual tagging. It runs on iPhone and iPad (with Apple Watch recording, Siri commands, and Chrome, Safari, and Firefox extensions), and offers two-way sync with Apple Reminders, Calendar, Notes, Photos, Files, Maps, and iCloud. It is aimed at students, researchers, writers, and professionals who want private, low-effort capture of voice and other notes. As of mid-2026 it is in private beta.
Best suited for
CFAI is a free tier with paid upgrades (freemium); Némos is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | CFAI | Némos |
|---|---|---|
| Core capability | Local on-device transcription using Faster Whisper, so audio never leaves the computer | On-device voice memo recording and automatic speech-to-text transcription |
| Standout feature | Bot-free capture of microphone and system audio at the OS level (no 'recording started' notice) | Local AI processing via Apple Intelligence Foundation Models (data stays on device) |
| Team usage | Speaker diarization with automatic speaker labels in transcripts | Auto-formatting of recordings into summaries, meeting notes, bullets, email, or journal entries |
| Integrations | AI summaries and action items, generated by Claude or a local LLM | Full-text search across transcribed audio and other captured content |
| Languages & capture | Real-time 'Cognitive Map' that visualizes conversation topics and flow | Apple Watch voice recording and Siri voice command support |
| Best-fit workflow | Works across any call platform including Zoom, Teams, Google Meet, and Discord | Two-way sync with Apple Reminders, Calendar, Notes, Photos, Files, Maps, and iCloud |
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.
Némos
Choose Némos if you need recording and transcribing in-person meetings or lectures on an iphone or apple watch — strengths include privacy-focused: voice transcription and ai run fully on-device, with no cloud upload.
CFAI
Némos
It depends on your workflow. CFAI is strong for capturing private meeting notes and summaries without a recording bot joining the call, while Némos is strong for recording and transcribing in-person meetings or lectures on an iphone or apple watch. Both transcribe and summarize meetings.
CFAI is a free tier with paid upgrades and Némos is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
More head-to-head comparisons involving CFAI and Némos.
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