Shadow and Substrata are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Shadow: A bot-free, Mac-based AI meeting assistant that transcribes and summarizes calls locally without joining as a participant. Substrata: AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent. 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 Shadow when capturing notes and summaries across multiple conferencing platforms without a bot joining matters most, and Substrata when reading buyer intent and sentiment during negotiations matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
A bot-free, Mac-based AI meeting assistant that transcribes and summarizes calls locally without joining as a participant.
AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent.
Shadow is a free tier with paid upgrades (freemium); Substrata is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Shadow | Substrata |
|---|---|---|
| Core capability | Bot-free capture that records system audio without joining the meeting as a participant | SoundWave real-time analysis of tone, pace, pauses, and interruptions |
| Standout feature | On-device (local) transcription on macOS | Behavioral analysis of buyer attitudes, intent, and power dynamics |
| Team usage | Speaker identification during transcription | Email signal analysis for sentiment and engagement |
| Integrations | Captures on-screen content in addition to spoken audio | Deal momentum tracking across conversations |
| Languages & capture | Customizable prompts/Skills to generate notes, summaries, and emails | Coaching insights focused on social and emotional cues |
| Best-fit workflow | Webhook integration to connect outputs to other tools | SoundWave real-time analysis of tone, pace, pauses, and interruptions |
Shadow
Choose Shadow if you need capturing notes and summaries across multiple conferencing platforms without a bot joining — strengths include does not add a visible bot to meetings.
Substrata
Choose Substrata if you need reading buyer intent and sentiment during negotiations — strengths include analyzes social and emotional subtext beyond plain transcription.
Shadow
Substrata
It depends on your workflow. Shadow is strong for capturing notes and summaries across multiple conferencing platforms without a bot joining, while Substrata is strong for reading buyer intent and sentiment during negotiations. Both transcribe and summarize meetings.
Shadow is a free tier with paid upgrades and Substrata 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.