AutoMemo: Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares. SyncWords: Live AI captioning, subtitling, and voice-dubbing platform for webinars, streams, and hybrid events with real-time multilingual output. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist AutoMemo when capturing and transcribing in-person business meetings matters most, and SyncWords when delivering accessible, fcc-compliant live captions for a broadcast matters most. Run both through a week of actual calls to see which suits your workflow.
Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares.
Live AI captioning, subtitling, and voice-dubbing platform for webinars, streams, and hybrid events with real-time multilingual output.
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
SyncWords is an AI-powered platform for delivering live and recorded video content to multilingual audiences through real-time captions, subtitles, and voice dubbing. For live scenarios, it produces frame-accurate AI captions that meet broadcast accessibility standards such as CEA-608/708, and its SyncWords Live offering provides professional captioning and real-time translated subtitles for webinars, streaming services, and hybrid events. The platform translates into a wide range of languages, including non-Latin scripts such as Cyrillic, CJK, Arabic, Hebrew, and Thai, and recent engineering work has driven latency down to roughly a second or less even in demanding live environments. Its newer Vocalics capability adds real-time AI voice dubbing that aims to preserve a speaker's tone and delivery across languages. Content is delivered through no-download widget URLs as well as streaming formats like HLS, SRT, CMAF, and VTT, with integrations spanning platforms such as AWS, YouTube, and Vimeo. SyncWords reports processing tens of thousands of events and hundreds of thousands of hours of media, and it received an industry innovation award in 2025, confirming active operation. It best fits broadcasters, media teams, and event organizers who need accessible, multilingual live captioning and translation at scale. Pricing varies by plan. Check the official website for current pricing.
Best suited for
AutoMemo is a free tier with paid upgrades (freemium); SyncWords is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | AutoMemo | SyncWords |
|---|---|---|
| Core capability | Records via web app, smartphone app, or dedicated voice recorder hardware | Real-time AI live captions with broadcast accessibility compliance |
| Standout feature | Whisper-based speech-to-text with automatic punctuation | Live translated subtitles across many languages including non-Latin scripts |
| Team usage | Speaker recognition that splits transcripts into per-speaker blocks | Vocalics real-time AI voice dubbing that preserves speaker delivery |
| Integrations | AI summaries with to-do and deadline extraction | Ultra-low latency output for live streams and events |
| Languages & capture | Automatic filler-word removal | No-download widget URLs plus HLS, SRT, CMAF, and VTT delivery |
| Best-fit workflow | Cloud storage with editing, search, and sharing | Custom dictionaries for accurate terminology in live sessions |
AutoMemo
Choose AutoMemo if you need capturing and transcribing in-person business meetings — strengths include multiple capture options including standalone hardware recorders.
SyncWords
Choose SyncWords if you need providing live translated subtitles for a webinar or streamed event — strengths include strong focus on broadcast-grade, low-latency live captioning.
AutoMemo
SyncWords
It depends on your workflow. AutoMemo is strong for capturing and transcribing in-person business meetings, while SyncWords is strong for providing live translated subtitles for a webinar or streamed event. Both transcribe and summarize meetings.
AutoMemo is a free tier with paid upgrades and SyncWords is a free tier with paid upgrades. 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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