Kortex
Claim this toolThe AI-powered second brain for capturing, organizing, and creating ideas.
From $10/mo (free plan available)Visit WebsiteFreemiumVisit Website
Tracked since2026
The Bottom Line
- Price
- From $10/mo (free plan available). Compare plans
Key facts
- AI-powered platform for capturing, organizing, and creating content.
- Integrates AI for summaries, research, and writing assistance.
- Designed for writers, creators, and note-takers to overcome writer's block.
Pros
- Consolidates multiple tools (docs, notes, AI) into one platform
- AI assistance helps overcome writer's block and synthesize ideas
- Comprehensive search ensures ideas are easily retrievable
- Supports various content types and sources for highlights
- Data exportability provides ownership and flexibility
Cons
- Currently transitioning to a new product (Eden), which might cause disruption
- Limited AI requests and storage on the free plan
- Some advanced features like offline mode and file transcription are 'coming soon'
What is Kortex?
Kortex is an AI-powered second brain designed to help users capture, organize, and create content more efficiently. It combines features found in tools like Google Docs, Notion, and Obsidian into a single platform, aiming to eliminate writer's block and streamline the creative process. The platform integrates various AI models to offer prebuilt workflows for content creation, marketing, learning, and planning, allowing users to chat with their 'second brain' for summaries, advice, and research based on their stored content.
Kortex is built for minimalist writers, creators, and note-takers who want a simple yet powerful workflow. It enables users to synthesize ideas quickly using AI, write in a distraction-free environment while referencing all their materials, and never lose an idea again with its advanced search capabilities. The tool also supports sharing notes and writing, consolidating highlights from various sources, and exporting data in markdown format, ensuring users maintain ownership of their knowledge. Kortex is currently transitioning to a new venture called Eden, which promises enhanced features like auto-tagging files, video frame search, and spatial AI.
Available on: Web
Key Features
- AI-powered chat (kAI) for summaries, advice, and research
- 25+ prebuilt AI workflows for content creation, marketing, learning, and planning
- Interconnected writing environment with pane navigation and focus mode
- Advanced search by tags, keywords, document contents, captures, elements, and highlights
- Highlight management from PDFs, books, tweets, and articles with Readwise integration
- Markdown export for documents and workspaces
- Document and template sharing with collaboration features
- Customizable templates, outlines, and Kortex Elements for guiding writing
Pricing Plans
Pricing checked Sep 29, 2026
| Plan | Price | Details |
|---|---|---|
| Free | Free For Life |
+6 moreShow less
|
| Kore | $10 / seat / month billed annually |
+6 moreShow less
|
| Premium | $17.50 / seat / month billed annually |
+7 moreShow less
|
| Custom | Contact Us |
|
Is Kortex worth the price?
Good value
Kortex offers a generous Free tier, making it accessible for individual users to try out.
The Kore tier at $10/seat/month billed annually provides good value for enhanced AI and storage, while the Premium tier at $17.50/seat/month seems a bit steep for the additional AI models and storage, especially with 'coming soon' features. This pricing is best for individuals and small teams looking for an AI-powered second brain, with the Kore tier being the sweet spot for most users.
How Kortex's pricing compares
At $17.50/seat/mo, Kortex is the most premium of its 6 comparable direct competitors.
Entry paid plan, monthly, per seat. Pricing checked Sep 29, 2026.
Reviews
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Kortex FAQ
How does Kortex help users overcome writer's block?
Kortex integrates various AI models and offers prebuilt workflows for content creation, marketing, learning, and planning. Users can chat with their 'second brain' to get summaries, advice, and research based on their stored content, which helps in synthesizing ideas and generating new content.
Which teams would benefit most from using Kortex?
Kortex is built for minimalist writers, creators, and note-takers who seek a simple yet powerful workflow. It is ideal for individuals or small teams focused on content creation, idea synthesis, and efficient knowledge management.
How does Kortex compare to Notion for organizing information?
While both Kortex and Notion offer robust organization features, Kortex specifically aims to combine features from tools like Notion, Google Docs, and Obsidian into a single AI-powered platform. Kortex emphasizes AI assistance to streamline the creative process and synthesize ideas, whereas Notion provides a highly customizable workspace for various content types.
What kind of limitations should users be aware of with Kortex?
Kortex is currently transitioning to a new venture called Eden, which might lead to some disruption for existing users. Additionally, the free plan has limited AI requests and storage, and some advanced features like offline mode are still in development.
Does Kortex include a free tier?
Yes, Kortex is available on a free tier, which allows users to experience its core functionalities. Paid plans are offered for those requiring more extensive usage and additional features.
Can users export their data from Kortex?
Yes, Kortex supports exporting data in markdown format, ensuring users maintain ownership and flexibility over their knowledge. This feature allows for easy migration or backup of stored content.
How does Kortex ensure users never lose an idea?
Kortex features advanced search capabilities that make all stored ideas easily retrievable. It also allows users to consolidate highlights from various sources, ensuring that all captured information is organized and accessible.
Source: kortex.co