Meetingnotes and Substrata are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Meetingnotes: Free, open-source macOS app that records, transcribes, and summarizes meetings locally using your own OpenAI API key. 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.
For ai-meeting-assistants workflows, shortlist Meetingnotes when privacy-focused engineers recording and summarizing local meetings 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.
Free, open-source macOS app that records, transcribes, and summarizes meetings locally using your own OpenAI API key.
AI summaries that combine transcripts with manual notesCustomizable system prompts for personalized note-takingLocal storage of notes and transcripts for privacy
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
Meetingnotes 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.
Records both microphone and system audio for meeting capture
SoundWave real-time analysis of tone, pace, pauses, and interruptions
Standout feature
Real-time transcription using the OpenAI API
Behavioral analysis of buyer attitudes, intent, and power dynamics
Team usage
AI summaries that combine transcripts with manual notes
Email signal analysis for sentiment and engagement
Integrations
Customizable system prompts for personalized note-taking
Deal momentum tracking across conversations
Languages & capture
Local storage of notes and transcripts for privacy
Coaching insights focused on social and emotional cues
Best-fit workflow
Search, copy, and delete management for stored notes
SoundWave real-time analysis of tone, pace, pauses, and interruptions
Best for
Meetingnotes
Choose Meetingnotes if you need privacy-focused engineers recording and summarizing local meetings — strengths include completely free and open-source with no subscription.
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
Meetingnotes
+ Completely free and open-source with no subscription
+ Local-first storage keeps meeting data on the user's device
- macOS only, with no Windows or mobile version
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 Meetingnotes or Substrata better for AI meeting notes?
It depends on your workflow. Meetingnotes is strong for privacy-focused engineers recording and summarizing local meetings, while Substrata is strong for reading buyer intent and sentiment during negotiations. Both transcribe and summarize meetings.
How do Meetingnotes and Substrata compare on price?
Meetingnotes 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 Meetingnotes and Substrata?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.
Meetingnotes vs Substrata: Pricing, Features & Recommendation | Hosiqo