Substrata and Summary AI are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Substrata: AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent. Summary AI: Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them. 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 Substrata when reading buyer intent and sentiment during negotiations matters most, and Summary AI when recording and summarizing in-person meetings or interviews from a phone matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent.
Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them.
Substrata is a free tier with paid upgrades (freemium); Summary AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Substrata | Summary AI |
|---|---|---|
| Core capability | SoundWave real-time analysis of tone, pace, pauses, and interruptions | One-tap recording with transcripts and speaker labels |
| Standout feature | Behavioral analysis of buyer attitudes, intent, and power dynamics | AI bullet-point summaries with decisions, action items, and deadlines |
| Team usage | Email signal analysis for sentiment and engagement | AI Meeting Assistant agent that joins Google Meet, Zoom, and Microsoft Teams calls |
| Integrations | Deal momentum tracking across conversations | Chat-with-your-meeting Q&A and keyword jump-to-moment search |
| Languages & capture | Coaching insights focused on social and emotional cues | Recording and transcription across many languages with live translation |
| Best-fit workflow | SoundWave real-time analysis of tone, pace, pauses, and interruptions | Export to PDF and team sharing |
Substrata
Choose Substrata if you need reading buyer intent and sentiment during negotiations — strengths include analyzes social and emotional subtext beyond plain transcription.
Summary AI
Choose Summary AI if you need recording and summarizing in-person meetings or interviews from a phone — strengths include flexible capture via both on-device recording and an agent that joins online calls.
Substrata
Summary AI
It depends on your workflow. Substrata is strong for reading buyer intent and sentiment during negotiations, while Summary AI is strong for recording and summarizing in-person meetings or interviews from a phone. Both transcribe and summarize meetings.
Substrata is a free tier with paid upgrades and Summary AI 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.