Siro and Substrata are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Siro: AI coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app. 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, ai-sales-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
For ai-meeting-assistants, ai-sales-meeting-assistants workflows, shortlist Siro when recording and analyzing in-home and field sales appointments 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.
AI coaching platform for in-person and field sales that records, transcribes, and analyzes face-to-face conversations via a mobile app.
Ask Siro natural-language search across recorded field conversationsAutomated follow-up drafting and CRM syncMobile recording and transcription of in-person sales conversations
AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent.
Behavioral analysis of buyer attitudes, intent, and power dynamicsCoaching insights focused on social and emotional cuesDeal momentum tracking across conversations
Siro 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.
Mobile recording and transcription of in-person sales conversations
SoundWave real-time analysis of tone, pace, pauses, and interruptions
Standout feature
Real-time mid-conversation coaching (Halftime)
Behavioral analysis of buyer attitudes, intent, and power dynamics
Team usage
Ask Siro natural-language search across recorded field conversations
Email signal analysis for sentiment and engagement
Integrations
Self-coaching with examples drawn from top-performing reps
Deal momentum tracking across conversations
Languages & capture
Automated follow-up drafting and CRM sync
Coaching insights focused on social and emotional cues
Best-fit workflow
Performance analytics and coaching insights for managers
SoundWave real-time analysis of tone, pace, pauses, and interruptions
Best for
Siro
Choose Siro if you need recording and analyzing in-home and field sales appointments — strengths include purpose-built for in-person and field sales that video tools miss.
Substrata
Choose Substrata if you need reading buyer intent and sentiment during negotiations — strengths include analyzes social and emotional subtext beyond plain transcription.
Pros & cons
Siro
+ Purpose-built for in-person and field sales that video tools miss
+ Mobile-first capture works without a meeting platform or bot
- Focused on in-person selling rather than virtual meetings
Substrata
+ Analyzes social and emotional subtext beyond plain transcription
+ Real-time read on buyer dynamics during calls
- Behavioral-signal approach differs from familiar transcript-based tools
FAQ
Is Siro or Substrata better for AI meeting notes?
It depends on your workflow. Siro is strong for recording and analyzing in-home and field sales appointments, while Substrata is strong for reading buyer intent and sentiment during negotiations. Both transcribe and summarize meetings.
How do Siro and Substrata compare on price?
Siro 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.
Can I use both Siro and Substrata?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.