A direct comparison using the real catalog fields currently available for both products.
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Otter.ai
Otter.ai
NotebookLM
Free plan with 600 min/month. Pro $16.99/month (1,200 min, more AI summaries). Business $20/user/month with team features. Enterprise custom pricing.
Free with a Google account. NotebookLM Plus with higher limits available through Google Workspace Business plans.
SOC 2 Type II certified. Business and Enterprise include admin controls and data management. GDPR compliant.
Data stored in Google's secure infrastructure. Google states it does not train on NotebookLM content.
Review recording consent requirements in your jurisdiction before using Otter. Meeting participants should be informed. Enterprise includes data retention and management controls.
Google states it does not use notebook content to train models. Documents stored in Google's infrastructure. Review privacy policy before uploading confidential materials.
