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About

Athens is a private, open-source tool for technology pioneers. Dynamically create, connect, and compound your research and documentation using a collaborative knowledge graph. Learn new research workflows, connect with 2,500+ people who love learning, and weigh in on the future of self-hosted knowledge graphs. The problem today is that we are getting drowned in information. If we don't take notes, we forget everything. So we take notes, but then we have too many notes! Search doesn't work. Folders don't work. And no one does tagging. Athens lets you take notes without praying to the search gods, without double-clicking endlessly on folders, and without manual tagging. Athens Research is a remote learning community building the most powerful and transparent, open-source knowledge base; the result is Athens: a free knowledge graph for research and notetaking. Athens is open-source, private, extensible, and community-driven.

About

Granite is an encrypted Markdown note-taking and knowledge management app for individuals and teams. It organizes notes with wikilinks, tags, backlinks, a graph view, daily notes, templates, and offline search, and syncs them across web, desktop, and mobile devices. Each vault has its own encryption key. The built-in MCP server lets Claude, ChatGPT, Cursor, and other compatible AI tools search, read, and update notes in authorized vaults, with answers that cite the source notes. Teams can co-edit shared vaults, add comments and mentions, and publish notes to the web. Business adds SSO, SCIM, audit logs, and security policies. Notes are never used to train AI. Granite offers a free one-vault plan, a Pro subscription, and per-seat Business plans.

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Supported
Chromebook Not Supported

Audience

Individuals looking for an idea management software

Audience

Individuals and teams who organize knowledge in notes and want AI assistants to access it with controlled permissions.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

$3.99/month
The free plan includes one synced vault. Pro is $3.99/month after a 30-day free trial. Business is $14.99/seat/month, with a two-seat minimum and a 30-day free trial.
Free Version Supported
Free Trial Supported

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Athens
www.athensresearch.org

Company Information

Granite
Founded: 2026
Saint Kitts and Nevis
granite.md

Alternatives

Alternatives

Athene-V2

Athene-V2

Nexusflow
Amplenote

Amplenote

Alloy.dev
OpenAthens

OpenAthens

Eduserv

Categories

Idea Management Supported

Categories

Note-Taking Supported

Integrations

Advantage Supported
ChatGPT Not Supported
Claude Not Supported
Cursor Not Supported
Model Context Protocol (MCP) Not Supported

Integrations

Advantage Not Supported
ChatGPT Supported
Claude Supported
Cursor Supported
Model Context Protocol (MCP) Supported
Claim Athens and update features and information
Claim Athens and update features and information
Claim Granite and update features and information
Claim Granite and update features and information