Rev and aTrain are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Rev: Transcription and captioning service offering both AI and human transcripts, plus an AI notetaker for meetings. aTrain: Open-source offline transcription tool from the University of Graz that turns recorded meetings and interviews into text using Whisper and speaker detection. They overlap on ai-meeting-assistants, ai-transcription, so the right pick depends on team size, budget, and which meeting workflows you automate.
For ai-meeting-assistants, ai-transcription workflows, shortlist Rev when high-accuracy transcripts matters most, and aTrain when researchers transcribing recorded interviews for qualitative analysis matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Open-source offline transcription tool from the University of Graz that turns recorded meetings and interviews into text using Whisper and speaker detection.
Built on OpenAI Whisper via the faster-whisper engine
Exports compatible with MAXQDA, ATLAS.ti, and NVivo
Graphical interface requiring no programming skills
Rev is a free tier with paid upgrades (freemium); aTrain is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
Offline, fully local transcription with no data leaving the device
Standout feature
Captions and subtitles
Built on OpenAI Whisper via the faster-whisper engine
Team usage
AI meeting notetaker
Speaker detection/diarization using pyannote.audio
Integrations
Transcript editing and export
Exports compatible with MAXQDA, ATLAS.ti, and NVivo
Languages & capture
Multi-format output
Graphical interface requiring no programming skills
Best-fit workflow
AI and human transcription
NVIDIA GPU acceleration support
Best for
Rev
Choose Rev if you need high-accuracy transcripts — strengths include choice of ai or human accuracy.
aTrain
Choose aTrain if you need researchers transcribing recorded interviews for qualitative analysis — strengths include free and open source under agpl-3.0.
- Works on recorded files rather than live meeting capture
FAQ
Is Rev or aTrain better for AI meeting notes?
It depends on your workflow. Rev is strong for high-accuracy transcripts, while aTrain is strong for researchers transcribing recorded interviews for qualitative analysis. Both transcribe and summarize meetings.
How do Rev and aTrain compare on price?
Rev is a free tier with paid upgrades and aTrain is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Can I use both Rev and aTrain?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.
Rev vs aTrain: Pricing, Features & Recommendation | Hosiqo