Your private knowledge base Sharper insights for smarter decisions
Notta Brain securely unifies your meetings and docs into a single AI platform, transforming scattered data into actionable business intelligence.
3 ReasonsYour Data Isn't Working For You
1
Headline: Scattered Information
Information is buried in notes, decks, recordings... everywhere. You can’t find what you need or connect the dots.
2
Generic AI lacks context
Tools like ChatGPT know the public data, not your business. They miss the deep insights hidden in your private company records.
3
Security concerns
Efficiency is key, but uploading confidential files to tools with unclear security policies is a risk you cannot take.
Secure and intelligent workflows around your internal knowledge
Your Private AI Analyst
Notta Brain securely analyzes your meetings and documents, acting as a dedicated expert who knows your business inside out.

Search Beyond Keywords
Notta Brain understands context and scans your entire library to find exactly what you need, even with fragmented inputs

Instant visualization of findings
Don’t just summarize. Create.Export results directly to PowerPoint, Markdown or other files and skip the manual formatting.

Frequently Asked Questions
How is it different from ChatGPT?
The key difference is data handling. ChatGPT is trained on publicly available online information. Notta Brain is designed specifically to analyze your private data — meeting recordings, internal docs, and more — inside a secure environment.
Is my uploaded data safe?
Yes. Your data stays in your private knowledge base and is never used to train models for anyone else.
Which file formats can I upload?
PDF, Word, PowerPoint, and Excel are supported.
What about hallucinations or incorrect answers?
Notta Brain generates responses based solely on the information inside your documents. This greatly reduces the risk of making up facts that aren't in your source material.
Can it analyze English documents if I ask questions in another language?
Yes. Notta Brain is multilingual — you can mix languages, summarize English files in Japanese, or analyze cross-language datasets seamlessly.
Can I use the data from my existing Notta account?
Yes. Any recordings or transcripts you've already saved in Notta can be used directly inside Notta Brain.