AutoMemo: Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares. Prevail: Prevail is an AI-assisted testimony management and court reporting platform that delivers real-time transcription for legal depositions and proceedings. 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 AutoMemo when capturing and transcribing in-person business meetings matters most, and Prevail when collaborative attorney note-taking and key-moment tagging during testimony matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares.
Prevail is an AI-assisted testimony management and court reporting platform that delivers real-time transcription for legal depositions and proceedings.
AutoMemo (オートメモ) is a transcription AI developed, sold, and supported by Sourcenext Corporation in Japan. It is built around a multi-surface approach: users can capture audio through a web browser app, a dedicated smartphone app, or standalone hardware voice recorders (the AutoMemo S and AutoMemo R devices), and the captured audio is automatically converted to text. The service uses a Whisper-based speech recognition engine, automatically inserts punctuation, removes filler words such as Japanese hesitation sounds, and recognizes speakers so that transcription results are divided into speaker blocks. On top of the transcript, AutoMemo can automatically generate summaries and extract to-do items and deadlines, and it has added features such as AI-generated titles for recordings. Audio and transcripts are saved to the cloud for later editing, searching, and sharing. AutoMemo positions itself for business meetings, interviews, and lecture capture in Japanese-language workflows, and offers a limited free transcription allowance with paid plans for higher usage. It remains actively developed and marketed in 2025/2026. Pricing varies by plan. Check the official website for current pricing.
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
AutoMemo 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 | AutoMemo | Prevail |
|---|---|---|
| Core capability | Records via web app, smartphone app, or dedicated voice recorder hardware | Real-time AI transcription with live speaker labels and timestamps |
| Standout feature | Whisper-based speech-to-text with automatic punctuation | Audio/video synchronization with transcripts during sessions |
| Team usage | Speaker recognition that splits transcripts into per-speaker blocks | Collaborative note-taking and key-moment tagging (CheckMate) |
| Integrations | AI summaries with to-do and deadline extraction | Secure integration with a firm's chosen LLM for AI analysis |
| Languages & capture | Automatic filler-word removal | Transcription and translation supporting 90+ languages |
| Best-fit workflow | Cloud storage with editing, search, and sharing | Support for remote, hybrid, and in-person proceedings |
AutoMemo
Choose AutoMemo if you need capturing and transcribing in-person business meetings — strengths include multiple capture options including standalone hardware recorders.
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.
AutoMemo
Prevail
It depends on your workflow. AutoMemo is strong for capturing and transcribing in-person business meetings, while Prevail is strong for capturing and transcribing remote, hybrid, or in-person legal depositions in real time. Both transcribe and summarize meetings.
AutoMemo 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.
Often yes: teams combine tools when one handles capture and another handles analysis.
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