NotebookLM
By Google (Alphabet) · notebooklm.google.com
4,3 Very good
Google's AI research tool that answers with source references from your own documents and creates podcast-like audio summaries, also in Swedish. The consumer version gives no control over data storage. EU storage requires NotebookLM Enterprise via Google Cloud.
Best for: Research and analysis of own documents with traceable source references
Pros
- Grounds all answers in uploaded sources with clear citations, giving low hallucination risk
- Audio Overviews create podcast-like summaries, also in Swedish
- Generous free tier and cheap upgrade via Google AI subscription
- Enterprise version can store data in EU multi-region in own Google Cloud project
Cons
- Consumer version does not let you choose where data is stored
- American company: sensitive documents end up under American jurisdiction
- EU data storage requires Enterprise version with Google Cloud agreement
- Source limits per notebook and limited file format support
Quick facts
| Price | Freemium |
|---|---|
| Origin | Outside EU (Google (Alphabet)) |
| Categories | Research |
| EU data storage | Enterprise/Business plan only |
| GDPR terms (DPA) | Yes |
Sources & evidence
Claims about data storage, jurisdiction and compliance should be verifiable. Here is the evidence behind the statements above:
- Google Cloud – Data residency for NotebookLM Enterprise (EU multi-region for storage) →
- Google Cloud – NotebookLM Enterprise, overview (runs in own Google Cloud project) →
- Google – NotebookLM help center: Privacy (uploads do not train base models) →