No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- NoteDiscovery
A free markdown notes app you run on your own server, with wikilinks, a graph view, diagrams, math and an MCP link for AI tools.
Free · Notes and knowledge · Individuals and families
- OzBrain
One shared store of plans, rules and research that your and your team's AI agents can all read and update.
Since 2026
Free plan · Notes and knowledge
- Segue
Keeps an ML project's decisions, evidence and next steps in a brief that Claude, ChatGPT or Cursor can load and update.
Since 2026
Free plan · Developer tools · Developers
- Glyph
A Mac app for writing and linking plain Markdown notes in your own folders, with boards, tables and optional AI help.
Since 2026
Free plan · Notes and knowledge · Individuals and families
- Atomic
A notes app that auto-tags your notes, links related ideas, searches by meaning and writes summaries from them.
Since 2026
Free plan · Notes and knowledge · Individuals and families
- Dexio
A hosted wiki that Claude, ChatGPT, Cursor and other AI agents share through MCP, so people can see and edit what the agents know.
Free plan · Developer tools · Developers
- DocuMemory
Saves what you work out in AI chats as searchable documents that Claude, ChatGPT, Cursor and other MCP tools can read later.
Since 2026
Free plan · Notes and knowledge · Developers
- Linkly AI
Indexes the documents, images and web clips on your computer so you and your AI assistants can search and read them.
Since 2026
Notes and knowledge · Individuals and families
- memsprout
Team members record their knowledge once and an MCP server passes it to ChatGPT, Copilot, Cursor and Claude Code as shared context.
Since 2026
Subscription · Developer tools · Developers
- Nimbalyst
A desktop workspace and agent-written wiki for people using Claude Code or Codex, keeping tasks, docs and decisions in one place.
Since 2025
Free plan · Developer tools · Developers
- ContextVault
A shared memory store that lets a team's AI assistants save and reuse knowledge across sessions and tools.
Since 2026
Free plan · Developer tools · Developers
- BetterDocs
WordPress plugin for building a help center knowledge base, using AI to draft docs and answer visitor questions.
Free plan · Customer support · Software companies
- Imark
A Mac app for reading Markdown files as clean documents, making quick line fixes and leaving margin notes for coding agents.
Free · Notes and knowledge · Individuals and families
- Moxn
Shared docs workspace where people and AI agents write together, with branches and reviewable edits.
Since 2026
Free plan · Notes and knowledge · Developers
- Notedog
A private Android journal that saves entries as Markdown files, lets you edit from a laptop browser and backs up to Git.
Since 2026
Free plan · Notes and knowledge · Individuals and families
- Cache
A notes and tasks app that keeps plain Markdown files on your devices and syncs them through any Git host you choose.
Notes and knowledge · Individuals and families
- Brainio
A Markdown note app that shows your notes as mind maps and a linked graph, with live shared editing.
Since 2019
Free · Notes and knowledge