No moat. Still in business.

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Pulls data out of invoices, orders, statements and other documents and sends it to spreadsheets and other apps.

Since 2016

Free trial · Data and spreadsheets

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Make your own flashcard decks and review them on a spaced repetition schedule in the browser.

Since 2015

Free plan · Courses and learning · Individuals and families

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Pulls and checks data from bank statements, invoices and insurance forms for lenders, insurers and finance teams.

Since 2019

Free trial · Documents and e-signature · Health and clinics

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Open-source backend for app builders with auth, databases, storage, functions and hosting, run in the cloud or on your own servers.

Since 2021

Developer tools · Developers

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Mac screenshot tool that adds backgrounds, hides private details and pulls out text, for people sharing screenshots online.

Since 2024

Free · Design and images · Creators and writers

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Mac menu bar app that grabs text from any part of the screen, including images and videos, using local OCR.

Since 2024

One-off payment · Focus and productivity · Individuals and families

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Pulls transactions out of PDF bank statements into Excel, CSV or QBO and flags totals that do not add up.

Since 2023

Subscription · Bookkeeping and accounting · Accountants and bookkeepers

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Phone app for readers to log books and reading time, set reading goals and keep notes and quotes from each book.

Since 2022

Free plan · Notes and knowledge · Individuals and families

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Swiss freelancers snap receipts, send QR bills and get a yearly tax summary for their accountant.

Free plan · Invoicing and billing · Freelancers

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Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.

Uptime and monitoring · Developers

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Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.

Free plan · Security and passwords

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Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.

Free plan · Website builders

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An iPhone app that takes Japanese learners from beginner to fluent with one new sentence per flashcard and spaced review.

Since 2015

Courses and learning · Individuals and families

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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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Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.

Since 2017

Data and spreadsheets

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A browser extension that saves and highlights words you look up on web pages, then drills them with flashcards.

Since 2020

Free plan · Courses and learning · Individuals and families

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A service that finds and quarantines flaky tests, skips unneeded CI jobs and runs a merge queue for software teams on GitHub.

Since 2021

Developer tools · Developers

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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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A study app for students with spaced repetition flashcards, made from notes and PDFs, and scheduled around your calendar.

Free plan · Courses and learning · Individuals and families

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Browser based PDF tools that merge, split, compress and edit files locally, with a paid plan for OCR and conversion.

Free plan · Documents and e-signature

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Tracks test coverage over time for your repos and flags untested code, free for open source projects.

Free plan · Developer tools · Developers

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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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Mac app that captures stills and video of your Mac, iPhone or iPad screen, then lets you mark up and add backgrounds before sharing.

One-off payment · Design and images · Creators and writers

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Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.

Since 2023

Data and spreadsheets

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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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Hosted app backend with database, user login and generated REST and GraphQL APIs, so developers skip running servers.

Developer tools · Developers

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Flashcard app for iPad and iPhone where students draw, type or add images to cards and review them with spaced repetition.

Since 2024

Courses and learning · Individuals and families

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Students turn class notes or a PDF into a practice test that marks itself and explains each question they got wrong.

Since 2024

Free plan · Courses and learning · Individuals and families

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An API that reads PDFs and scanned documents, including tables and complex layouts, and turns them into structured data for AI apps.

Since 2024

Pay as you go · Documents and e-signature · 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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API that reads invoices, payslips, bank statements and other documents and returns checked fields as JSON for your software.

Since 2024

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

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Flashcard app that uses spaced repetition so learners review hard cards more often, with sync between devices.

Courses and learning · Individuals and families

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Helps students sort courses, tasks, class schedules, flashcards and files into colour-coded folders.

Free · Focus and productivity · Individuals and families

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Runs code benchmarks on dedicated bare metal machines and flags speed regressions in pull requests before merge.

Free plan · Developer tools · Developers

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Drop-in Redis replacement that aims to halve memory use, with a trial mode to test savings on your own data.

Free trial · Developer tools · Developers

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Flashcard maker that schedules reviews by spaced repetition, with dictionaries and text to speech for language learners.

Since 2024

Free plan · Courses and learning · Individuals and families

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Scans receipts and invoices, sorts expenses into tax categories and sends them to Xero or QuickBooks, for accountants.

Since 2024

Free plan · Bookkeeping and accounting · Accountants and bookkeepers

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Pulls fields out of emails, PDFs, invoices and receipts and sends the data to spreadsheets, accounting tools and other apps.

Free plan · Data and spreadsheets

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Runs performance benchmarks in your CI and flags slowdowns on each pull request, for software teams.

Since 2023

Free plan · Developer tools · 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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Pulls structured data out of invoices, receipts and other business documents through an API, with human review.

Since 2024

Subscription · Documents and e-signature

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A Mac PDF reader for studying hard documents: ask questions about the page, get summaries and quizzes, and have passages read aloud.

Since 2026

Notes and knowledge · Individuals and families

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A note app for desktop and phone that records and transcribes, then answers questions using your own notes.

Since 2026

Notes and knowledge · Individuals and families

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Free Chrome extension that pulls text, code, math and tables from part of a page offline and saves pages as Markdown for LLMs.

Since 2026

Free · Developer tools · 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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Learn Japanese or Korean by tapping words in YouTube videos, manga and books, with flashcards that track what you know.

Since 2025

Free plan · Courses and learning · Individuals and families

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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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Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.

Since 2026

Free plan · Developer tools · Developers