No moat. Still in business.

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A small Mac app for taking, marking up and measuring screenshots, with text recognition, built for designers and developers.

Free plan · Design and images · Individuals and families

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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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A Slack assistant that learns your company policies and answers staff questions, and helps onboard new hires.

Notes and knowledge

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A free Mac app that translates text you select or capture on screen, running on the device so it works offline.

Free · Focus and productivity · Individuals and families

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An API that parses, splits and pulls structured data out of messy documents for software teams and AI agents.

Since 2026

Documents and e-signature · Developers

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Merge, split, compress, sign and convert PDFs inside your browser, with files kept on your own device.

Since 2026

Free · Documents and e-signature

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A WordPress helpdesk plugin with support tickets, a knowledge base, a chatbot and AI help drafting replies.

Free plan · Customer support

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Keeps documentation in GitHub repos in step with the code and shares that context with teammates and AI coding agents.

Since 2026

Free plan · Developer tools · Developers

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Turns PDFs, including scans, into Markdown in the browser and shows the original next to the output to check it.

Free plan · Documents and e-signature · Individuals and families

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Shows hiragana readings over kanji in Japanese text, PDFs, ebooks, subtitles and photos so learners can read it.

Since 2026

Free plan · Courses and learning · Individuals and families

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Self-hosted tools to convert, compress, OCR and transcribe images, video, audio and PDFs on servers you own.

Free plan · Documents and e-signature

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Write product documentation and user manuals in Markdown and publish them as a website, PDF or eBook.

Free plan · Website builders · Software companies

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Saves what you work out in AI chats as searchable documents that Claude, ChatGPT, Cursor and other MCP tools can read later.

Free plan · Notes and knowledge · Developers

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Free open-source Mac app for screenshots and screen recordings, with markup, OCR and a GIF editor.

Free · Design and images · 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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API that reads invoices, payslips, bank statements and other documents and returns checked fields as JSON for your software.

Free plan · Documents and e-signature · Accountants and bookkeepers

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An API that turns PDFs and images into text and JSON fields and links each value back to its place on the source page.

Since 2026

Pay as you go · Documents and e-signature · Developers

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Indexes the documents, images and web clips on your computer so you and your AI assistants can search and read them.

Notes and knowledge · Individuals and families

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Q&A site and knowledge base that teams can host themselves to collect answers to common questions.

Free · Customer support

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Runs Claude Code and Codex jobs in parallel inside isolated containers, locally or on cloud runners, with memory shared across them.

Since 2018

Free plan · Developer tools · Developers

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A phone app that scans documents, IDs and books into PDFs, with colour filters, compression, OCR and signatures.

Documents and e-signature · Individuals and families

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Phone app for iOS and Android that scans receipt photos, pulls out totals and line items, and saves them as spreadsheets or PDFs.

Free plan · Bookkeeping and accounting · Individuals and families

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Chrome extension that speaks articles, PDFs and chosen passages, marking each word as it reads, using voices processed locally.

Free plan · Focus and productivity · Individuals and families

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Pulls data out of emails, PDFs and invoices and sends it on to your other apps, through a web app or an API.

Since 2017

Free plan · Data and spreadsheets

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Help desk you install on your own servers, with a shared ticket inbox, a self-service article area and multi-brand support.

Free trial · Customer support

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Help desk software for support teams, with a shared inbox, live chat, a knowledge base and a phone line in one place.

Customer support

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Build a chat agent from your own docs and FAQs, test it, then put it on your site or WhatsApp to answer customers.

Free plan · Customer support

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WordPress plugin for building a help center knowledge base, using AI to draft docs and answer visitor questions.

Free plan · Customer support · Software companies

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Scan, email or post your receipts and get them as searchable data for expenses and tax.

Subscription · Bookkeeping and accounting · Freelancers

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Shared docs workspace where people and AI agents write together, with branches and reviewable edits.

Free plan · Notes and knowledge · Developers

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Pulls fields like totals, dates and names out of invoices, CVs, receipts and contracts and returns them as structured data.

Since 2024

Documents and e-signature

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A private PDF editor and batch processor that runs on your own computer or servers, with an API for automation.

Free plan · Documents and e-signature

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Mac and Windows app that lets you translate, run OCR, call AI or use plugins on selected text and files without switching apps.

Free plan · Focus and productivity · Individuals and families

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A WordPress plugin for publishing help docs and FAQs, with an AI chatbot and search that answer customer questions.

Customer support

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Help desk that gathers email, chat, voice and social messages into one ticket queue, in the cloud or on your own servers.

Customer support

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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 self-hosted forum with a shared library for clubs and communities who want discussions and know-how to stay findable.

Free · Communities and memberships

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Check suspicious emails, texts, sender addresses and websites for scam signs and get a low, caution or high risk verdict.

Free plan · Security and passwords · Individuals and families

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A support inbox where an AI agent drafts ticket replies and updates customer records, set up for Shopify stores.

Free trial · CRM and sales · Online sellers

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Mac and Windows app that turns PDFs, Office files, scans and web pages into tidy Markdown or JSON without sending them anywhere.

Since 2026

One-off payment · Documents and e-signature · Individuals and families

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Turns PDFs, Office files, scans and web pages into clean Markdown for use with AI chat tools, via web, API or MCP.

Free plan · Documents and e-signature

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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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Mac screenshot app for scrolling and window captures, quick markup, text recognition and pinning images on screen.

Design and images · Individuals and families

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An API that lets developers train custom classifiers and detectors for images and text from a few labelled examples.

Since 2022

Developer tools · Developers

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WordPress plugin for writing and organising product docs, wikis and help centres, with search and an AI chatbot.

Free plan · Customer support

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Edit, merge, split, compress and OCR PDF files inside your browser, with documents kept on your own device.

Since 2025

Free plan · Documents and e-signature

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Mac app for screen captures and recordings that automatically adds zoom on clicks, captions and your webcam to videos.

Free · Video and audio · Creators and writers

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Helpdesk plugin that runs support tickets, email piping and a knowledge base from a WordPress site.

Free plan · Customer support