JustCall and aTrain are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. JustCall: Cloud communications platform with AI call scoring, real-time agent assist, and conversation intelligence for sales coaching across voice and SMS. 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, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants workflows, shortlist JustCall when sales teams scoring every call against meddic or bant and syncing results to the crm 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.
Cloud communications platform with AI call scoring, real-time agent assist, and conversation intelligence for sales coaching across voice and SMS.
Open-source offline transcription tool from the University of Graz that turns recorded meetings and interviews into text using Whisper and speaker detection.
JustCall 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.
| Feature | JustCall | aTrain |
|---|---|---|
| Core capability | AI Call Scoring against custom frameworks (BANT, MEDDIC, or proprietary scorecards) with per-question breakdowns | Offline, fully local transcription with no data leaving the device |
| Standout feature | Real-Time Agent Assist with on-screen prompts and compliance alerts during calls | Built on OpenAI Whisper via the faster-whisper engine |
| Team usage | AI-generated call summaries with action items | Speaker detection/diarization using pyannote.audio |
| Integrations | Conversation intelligence: talk-to-listen ratio, sentiment, filler-word and dead-air detection | Exports compatible with MAXQDA, ATLAS.ti, and NVivo |
| Languages & capture | Automatic call recording and transcription with speaker identification and moment highlighting | Graphical interface requiring no programming skills |
| Best-fit workflow | Searchable transcripts across all conversations | NVIDIA GPU acceleration support |
JustCall
Choose JustCall if you need sales teams scoring every call against meddic or bant and syncing results to the crm — strengths include custom scoring frameworks (bant, meddic) give structured, repeatable call evaluation.
aTrain
Choose aTrain if you need researchers transcribing recorded interviews for qualitative analysis — strengths include free and open source under agpl-3.0.
JustCall
aTrain
It depends on your workflow. JustCall is strong for sales teams scoring every call against meddic or bant and syncing results to the crm, while aTrain is strong for researchers transcribing recorded interviews for qualitative analysis. Both transcribe and summarize meetings.
JustCall 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.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.