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. Prevail: Prevail is an AI-assisted testimony management and court reporting platform that delivers real-time transcription for legal depositions and proceedings. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
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 Prevail when collaborative attorney note-taking and key-moment tagging during testimony matters most. Run both through a week of actual calls to see which suits your workflow.
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.
Prevail is an AI-assisted testimony management and court reporting platform that delivers real-time transcription for legal depositions and proceedings.
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
Prevail is an AI-assisted testimony management and court reporting platform purpose-built for legal proceedings such as depositions. Its AI Speech Capture panel begins transcribing the moment a Session Manager presses record, displaying spoken dialogue as structured segments with speaker labels and timestamps that update in real time, while machine learning improves accuracy as the session unfolds. Transcripts are synchronized with the session audio and video, and certified transcripts are delivered within a few business days. Its transcription and translation services handle audio and video files of multiple formats and support over 90 languages. The CheckMate solution consolidates real-time transcription, speaker identification, and collaborative note-taking into one workspace, with secure integration to a firm's chosen LLM for AI-generated analysis. Prevail supports remote, hybrid, and in-person proceedings and is accessed through a web-based interface, meeting SOC 2 Type 2 and ISO 27001 standards. It is built for legal professionals including law firms, corporations, and government agencies.
Best suited for
CFAI is a free tier with paid upgrades (freemium); Prevail is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | CFAI | Prevail |
|---|---|---|
| Core capability | Local on-device transcription using Faster Whisper, so audio never leaves the computer | Real-time AI transcription with live speaker labels and timestamps |
| Standout feature | Bot-free capture of microphone and system audio at the OS level (no 'recording started' notice) | Audio/video synchronization with transcripts during sessions |
| Team usage | Speaker diarization with automatic speaker labels in transcripts | Collaborative note-taking and key-moment tagging (CheckMate) |
| Integrations | AI summaries and action items, generated by Claude or a local LLM | Secure integration with a firm's chosen LLM for AI analysis |
| Languages & capture | Real-time 'Cognitive Map' that visualizes conversation topics and flow | Transcription and translation supporting 90+ languages |
| Best-fit workflow | Works across any call platform including Zoom, Teams, Google Meet, and Discord | Support for remote, hybrid, and in-person proceedings |
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.
Prevail
Choose Prevail if you need capturing and transcribing remote, hybrid, or in-person legal depositions in real time — strengths include purpose-built for legal depositions with synchronized audio, video, and transcript.
CFAI
Prevail
It depends on your workflow. CFAI is strong for capturing private meeting notes and summaries without a recording bot joining the call, while Prevail is strong for capturing and transcribing remote, hybrid, or in-person legal depositions in real time. Both transcribe and summarize meetings.
CFAI is a free tier with paid upgrades and Prevail is custom pricing. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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