No moat. Still in business.

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A fast shared wiki where teams keep documents, notes and project boards together.

Since 2016

Projects and tasks

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Save and organise links, articles and videos into collections with tags, highlights and full text search.

Since 2014

Free plan · Notes and knowledge · Individuals and families

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A wiki for SOPs, manuals and FAQs that sits in Microsoft Teams and answers staff questions from your own pages.

Since 2020

Subscription · Notes and knowledge

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Take notes tied to moments in YouTube videos, query the transcript and send your notes to Notion, Obsidian or Readwise.

Since 2020

Free plan · Notes and knowledge · Individuals and families

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Records and transcribes your calls, writes summaries and sends meeting notes on to AI tools, for sales and customer teams.

Since 2020

Free plan · CRM and sales

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Note app for students that builds flashcards, quizzes and summaries from notes and PDFs with spaced repetition.

Since 2021

Free plan · Courses and learning · Individuals and families

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Records and transcribes team meetings, writes summaries and sends action items to your tickets, email and CRM.

Since 2019

Free plan · Notes and knowledge

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Daily notes app that puts project notes, tasks, Apple Calendar events and Reminders side by side for planning each day.

Since 2020

Subscription · Notes and knowledge · Individuals and families

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Lets creative people put notes, images, links and tasks on visual boards to plan projects and share them with clients.

Since 2017

Design and images · Agencies

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A company wiki where teams write, organise and search shared docs and policies, with search across linked tools.

Since 2020

Free plan · Notes and knowledge

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A private phone journal that opens straight to a blank entry, with search and a discreet hide mode, for people who log thoughts fast.

Since 2019

Notes and knowledge · Individuals and families

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A private personal CRM that records details, dates and past chats about the people in your life.

Since 2017

CRM and sales · Individuals and families

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A browser note editor for science and maths students with quick equation entry, chemical structures and graphs.

Since 2024

Notes and knowledge · Individuals and families

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Keeps a local record of your screen, audio and apps so AI tools can search your past work and spot tasks to automate.

Free plan · Automation and integrations

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Free self-hosted wiki that lets a team organise its documentation into shelves, books and pages.

Since 2022

Free · Notes and knowledge

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Free web journal with mood tracking, streaks and AI summaries of your emotional patterns over time.

Since 2024

Free · Notes and knowledge · Individuals and families

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A free desktop Markdown app for researchers and writers, with citations, local files and export to journal templates.

Free · Notes and knowledge · Creators and writers

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A desktop Markdown editor that hides the syntax and shows formatted text as you type, sold for a one-off fee.

One-off payment · Notes and knowledge · Creators and writers

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A web bookmark manager with a browser extension that saves, sorts and shares the sites you want to keep.

Free plan · Notes and knowledge · Individuals and families

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A free open-source desktop notes app that saves plain Markdown files and syncs through Nextcloud or ownCloud.

Free · Notes and knowledge · Individuals and families

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A shared workspace where people and small teams write linked notes and docs, keep tasks, and ask an AI assistant.

Since 2024

Free plan · Projects and tasks

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Open-source shared editor and headless CMS for writing technical docs, dev blogs and knowledge bases, with Git sync.

Notes and knowledge · Developers

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Shared space where teams write docs and move the same pages across boards to track project status.

Free plan · Projects and tasks

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A Markdown notes app for developers with encrypted sync, plugins and an API that coding agents can use.

Subscription · Notes and knowledge · Developers

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A Mac app that copies clean links to files, emails, tasks and pages so you can jump back to them without searching.

Free plan · Notes and knowledge · Individuals and families

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A browser extension that adds bullet summaries, timestamped breakdowns and transcripts to YouTube videos so you can skip the long ones.

Since 2024

Notes and knowledge · Individuals and families

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Saves videos, podcasts, PDFs and articles, summarises them, and lets you search and chat across what you saved.

Since 2022

Free plan · Notes and knowledge · Individuals and families

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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

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Self-hosted catalog where engineering teams document services, events, schemas and domains of a distributed system.

Since 2022

Developer tools · Developers

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Notes app that works like a chat with yourself, with separate threads, checklists, voice notes, files and offline sync.

Since 2024

Free plan · Notes and knowledge · Individuals and families

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Free tool for researchers and students to collect sources while browsing, organise them and build citations and bibliographies.

Free plan · Notes and knowledge · Individuals and families

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Pick a blog and get its old posts delivered from the first one onward through a private RSS feed on days you choose.

Since 2024

Notes and knowledge · Individuals and families

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Bookmark manager that saves links, notes, images and PDFs, tags them with AI and makes them searchable.

Notes and knowledge · Individuals and families

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Shared Markdown notes and docs that a team and its AI agents can write and edit together in real time.

Free plan · Notes and knowledge · Developers

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Follow feeds and save articles, then get short summaries and ask questions about what you have read.

Since 2023

Free plan · Notes and knowledge · Individuals and families

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API that sends a bot into Meet, Teams or Zoom calls and streams speaker-labelled transcripts, self-hosted or in their cloud.

Since 2024

Free plan · Developer tools · Developers

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A Mac notes app that keeps notes as plain Markdown text files in folders you choose, with links between notes.

Free · Notes and knowledge · Individuals and families

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Lightweight note app for phone and desktop that syncs through your own storage backend and encrypts notes end to end.

Notes and knowledge · Individuals and families

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Markdown note app for every device that stores plain files and syncs through Git, GitHub, iCloud or your own server.

Since 2024

Notes and knowledge · Individuals and families

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Free offline Mac app to open, read and edit Markdown files, with a table of contents and AI review notes.

Free · Notes and knowledge · Individuals and families

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Note taking app where people, books, ideas and links become linked entries rather than documents sorted into folders.

Free plan · Notes and knowledge · Individuals and families

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Small text app for jotting and keeping short notes, synced via iCloud to iPhone, iPad, Watch and Mac.

Notes and knowledge · Individuals and families

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Simple note app focused on privacy, free to use, with a low yearly plan that adds tags, locked notes and dark mode.

Free plan · Notes and knowledge · Individuals and families

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A search server an organisation installs to crawl its websites, file shares and databases and give staff one search box.

Free · Notes and knowledge

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Lets a business build AI chat assistants trained on its own content for customer support and internal search, with a RAG API.

Since 2024

Subscription · Customer support

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Converts long YouTube videos into short readable summaries for students and busy learners.

One-off payment · Video and audio · Individuals and families

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Message yourself notes, tasks and reminders in a chat-style app that works offline with optional encrypted sync.

Since 2024

Free · Notes and knowledge · Individuals and families

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A writing app that keeps notes, research, outlines and drafts together, for academics, novelists and content writers.

Since 2024

Free plan · Documents and e-signature · Law firms