Kortex keeps your market research, customer conversations, AI brainstorms and board prep in Gemini Notebook, so the reasons behind a decision are still there when you need them.
100,000+ users, rated 4.5 in 410 Chrome Web Store ratings.
Founders and small business owners use Kortex, a Chrome extension for Gemini Notebook (formerly NotebookLM), to keep market research, competitor pages, customer conversations and AI brainstorms in a notebook per question they’re working on. They turn those notebooks into briefs, investor and board prep, and audio they can listen to between meetings.
You keep the company’s context in your head. Kortex gives it a place to live.
The reasoning behind last quarter’s decision lives in your head and an AI chat.
Send the ChatGPT, Claude or Gemini chat where you worked it out to a notebook for that decision.
Market research is forty tabs you’ll never reopen.
Highlight and send what matters as you read. Crawl a competitor’s site into a notebook in one go.
Customer calls get recorded and never revisited.
Add transcripts to a Customers notebook and ask for the themes, each cited to the call it came from.
Board and investor prep starts from scratch every quarter.
Duplicate last quarter’s prep notebook, update the sources, and generate a briefing doc or slide deck from it.
There’s no time to read.
Generate an Audio Overview of a notebook and listen to it in your podcast app.
Four routines for the decisions you make every week.
The options, the evidence and your reasoning, kept together.
Recurring themes, each with the call or thread behind it.
A first draft of the update, built from last quarter’s.
The market as audio on Monday morning.
Quoted word for word and linked to where they were posted. Reviewers don’t say what they do for a living, so we picked reviews about the features on this page.
“Brilliant! Is going to save me hours. I can make all sorts of enquiries in Gemini and then Kortex consolidates them into a single notebook where I can review what I have found and make sense of it all. Thank you.”
Something we missed? Ask us.
Collecting the research you do anyway. Send the chats, pages and videos you read to one notebook per client or project, then search, tag and export from there.
Yes. Use a collection for each, or keep them in different Google accounts and switch between them in one click.
Gemini Notebook can generate a slide deck from your sources, and Kortex lets you find and download it, or preview and edit it first. Treat it as a first draft: the numbers and claims need your check.
Kortex doesn’t keep your chats or the contents of your sources; imports go to Gemini Notebook in your own Google account, and Kortex never sees your Google password. See is Gemini Notebook safe and private?
Each person installs Kortex for their own account, and notebooks are shared from Gemini Notebook.
Add Kortex to Chrome and send the chat where you’re thinking it through to a notebook.
100,000+ users, rated 4.5 on the Chrome Web Store.
