Kortex keeps each account’s LinkedIn posts, company pages, call notes and AI research in its own Gemini Notebook, so prep takes minutes and follow-ups cite what was said.
100,000+ users, rated 4.5 in 410 Chrome Web Store ratings.
Sales professionals use Kortex, a Chrome extension for Gemini Notebook (formerly NotebookLM), to keep a notebook per account with the prospect’s LinkedIn posts, company pages, call transcripts and AI research. Before a call they run saved prep prompts, and afterwards they turn the transcript into notes and a follow-up email.
Good calls run on context. Kortex keeps the context for every account in one place.
Prep means ten tabs: LinkedIn, the company site, news, old notes.
Send LinkedIn posts with the author in one click, and highlight and send the company pages and articles that matter.
What was said on the last call lives in a recording nobody rewatches.
Add the transcript to the account’s notebook and ask what they said about budget, timing or the decision process. Every answer is cited.
Follow-up emails take as long as the call.
Run the meeting notes prompt for decisions, next steps with owners and a follow-up email.
Your best discovery questions live in someone else’s doc.
Keep them in the Prompts library and drop them into ChatGPT, Claude or Gemini with a ;shortcut.
The CRM holds the deal, not the research behind it.
Kortex doesn’t connect to your CRM. It keeps the research in Gemini Notebook, where search and cited answers can find it.
Filing email threads goes through Kortex MCP.
Everything you know about an account, in one place.
Priorities, news, likely objections and questions, from the account’s own sources.
Notes, next steps and an email draft, minutes after you hang up.
The whole conversation in the account’s notebook.
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.
“Kortex turns NotebookLM into an actual knowledge base instead of a fancy note dump. Highlighting text from any webpage and sending it straight in feels borderline magical.”
Something we missed? Ask us.
No. Kortex has no CRM integration. It keeps account research in Gemini Notebook, and your CRM stays your system of record.
Yes. A Kortex button on LinkedIn posts sends them to a notebook with the author. On other pages, highlight the text you need and right-click to send it.
Kortex doesn’t keep your chats or the contents of your sources; imports go to Gemini Notebook in your own Google account. Follow your company’s data policy for prospect and customer information.
Yes. Your prompts sync across your computers when you sign in to Kortex.
Add Kortex to Chrome and send your next prospect’s LinkedIn post to an account notebook.
100,000+ users, rated 4.5 on the Chrome Web Store.
