DexThirdLayer
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Related Products
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About
Brainfo is an AI-powered productivity platform designed to help users build a digital “second brain” for organizing ideas, knowledge, and tasks. The platform combines note-taking, document creation, task management, and goal tracking into a single integrated workspace. Inspired by Tiago Forte’s CODE methodology, Brainfo helps users capture, organize, distill, and express information effectively. Users can store notes, bookmarks, documents, and databases in one system to manage both personal and professional knowledge. The built-in AI assistant supports tasks such as writing improvement, summarization, translation, brainstorming, and content generation. Brainfo also allows users to access multiple AI models, including ChatGPT, Claude, and Gemini, within one interface. By unifying productivity tools and AI capabilities, Brainfo helps individuals and teams think more clearly and work more efficiently.
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About
Joindex’s product Dex turns your browser into a single AI-powered workspace and “second brain” that understands your tasks, context, and workflows across all your tabs and connected apps so you can handle work faster without switching between tools. It connects with popular apps and services, remembers preferences and context, and surfaces relevant suggestions, notes, links, and actions right when you need them, helping with tasks like scheduling meetings, summarizing content, scraping and exporting data, managing emails, and automating repetitive steps directly in your browser. Dex organizes AI-generated notes and todos into retrievable memory, predicts what’s next based on your activity, and works across multiple applications and tabs so you don’t lose context or waste time digging for information, while privacy controls let you manage permissions and data access.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Students, writers, professionals, and teams seeking an AI-powered workspace to organize knowledge, manage tasks, and improve productivity through a digital second-brain system
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Audience
Knowledge workers and professionals in need of a tool to centralize tasks, context, and workflows to boost productivity
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$12 per month
Brainfo is a subscription-based product with three plans — all of which include unlimited notes, docs, bookmarks, databases, tasks, goals, workspaces, comments, device sync, folders, tags, projects, shares, blocks, media uploads, and import/exports.
Free — $0 forever For individuals and small teams getting started. Includes 3 workspace members, 5 MB file uploads, 30 minutes of voice typing per month, 30 days of version history, and Trial AI usage. Pro — $12/user/month ($10/user/month billed annually) For creators and thinkers who need full AI access and a larger workspace. Includes 20 workspace members, 500 MB file uploads, 230 minutes of voice typing per month, 90 days of version history, and Standard AI usage with the full multi-model AI Chat Hub (ChatGPT, Claude, Gemini, DeepSeek, GLM, Grok). Team — $40/user/month ($36/user/month billed annually) For professionals and growing teams. Includes unlimited workspace members, 5 GB file uploads, 630 minutes of voice typing per month, 180 days of version history, and Advanced AI usage with priority access to top models. All plans include a 14-day free trial of paid features. Educational and non-profit discounts are available — contact support. Prices are in USD.
Free Version
Free Trial
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Pricing
Free
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationBrainfo
Founded: 2025
Canada
brainfo.ai
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Company InformationThirdLayer
United States
www.joindex.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Note-Taking Features
Categories / Organization
Clip From Web
Document Scanning
Formatting / Markdown
Handwriting
Hyperlinking
Image Insertion
List/Checklist Creation
Printing
Search
Sharing / Collaboration
Syncing
Templates
Voice Notes
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Integrations
Asana
Claude
DeepSeek
GPT-5.4
Gemini
Gmail
Google Calendar
Google Chrome
Google Docs
Google Drive
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Integrations
Asana
Claude
DeepSeek
GPT-5.4
Gemini
Gmail
Google Calendar
Google Chrome
Google Docs
Google Drive
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