+
+

Related Products

  • Google Cloud BigQuery
    2,018 Ratings
    Visit Website
  • Windsurf Editor
    168 Ratings
    Visit Website
  • SciSure
    298 Ratings
    Visit Website
  • Evertune
    1 Rating
    Visit Website
  • AthenaHQ
    34 Ratings
    Visit Website
  • ClickUp
    17,045 Ratings
    Visit Website
  • Fathom
    7,583 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    961 Ratings
    Visit Website
  • ChatD&B
    Visit Website
  • Microsoft 365
    19,939 Ratings
    Visit Website

About

Kortex is a browser extension that turns Google’s NotebookLM into an interconnected, dynamic knowledge base, helping users stop losing ideas by capturing and organizing valuable insights that would otherwise remain trapped in chat histories and scattered tabs. It lets you archive full AI conversations from services like ChatGPT, Gemini, Claude, and Perplexity with one click and save any highlighted text on a webpage as a perfectly cited source directly to NotebookLM. Kortex also offers effortless exporting of sources, chats, or curated notes into Markdown, JSON, or a downloadable .zip file, and integrates with Google Docs so you can send documents to NotebookLM with a single click. For notebook management, Kortex enables bulk deletion of multiple notebooks from the dashboard at once. Designed to help users find anything they’ve saved and never lose an insight again, Kortex installs in seconds and supports thousands of users building their own “second brain”.

About

Lurner is an AI notebook for thinking, writing, and work that helps you turn everything you consume into a structured, searchable knowledge base. Built for professionals, students, researchers, and knowledge workers, Lurner connects your documents, web articles, YouTube videos, audio, and notes into one unified system you can query anytime. Instead of scattered information across tools, Lurner organizes your knowledge into a clear structure, making it easier to revisit, connect, and use. You can generate structured notes, extract key insights, and ask questions across all your materials to get answers grounded in your own sources, with clear references for context. Lurner goes beyond traditional note-taking by helping you actively use your knowledge. Turn rough ideas into structured writing, drafts, and summaries. Explore connections across topics, validate your understanding, and reinforce learning through built-in knowledge checks that help you retain what you study.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Researchers, students, and knowledge workers who want to capture, organize, and save AI chats and web research into a unified, searchable knowledge base

Audience

Professionals, students, and knowledge workers who want to turn information into usable knowledge

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version
Free Trial

Pricing

$5/month/user
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Kortex
Founded: 2025
USA
yaksh1.github.io/Kortex-Landing-Page/

Company Information

Lurner
Founded: 2026
India
www.lurner.in

Alternatives

NotebookLM

NotebookLM

Google

Alternatives

remio

remio

Everdent

Categories

Categories

Integrations

ChatGPT
Claude
Gemini
Google Chrome
Google Docs
NotebookLM
Perplexity

Integrations

ChatGPT
Claude
Gemini
Google Chrome
Google Docs
NotebookLM
Perplexity
Claim Kortex and update features and information
Claim Kortex and update features and information
Claim Lurner and update features and information
Claim Lurner and update features and information