No moat. Still in business.

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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 browser extension that pulls lists and page details from websites into CSV or JSON, with no coding needed.

Since 2024

Free · Data and spreadsheets

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Gives your Stripe customers a link to create, edit and download their own invoices, avoiding the Stripe invoice fee.

Since 2024

One-off payment · Invoicing and billing · Online sellers

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Set up bots without code that pull data from websites into spreadsheets or APIs and alert you when pages change.

Free plan · Data and spreadsheets

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A free, open-source visual tool for web designers to build static sites that can pull content from a CMS or API.

Free · Website builders · Agencies

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Build and host a business or personal website from a text prompt or templates, with a CMS and blog, no coding needed.

Since 2021

Free plan · Website builders

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Ties logs and traces from iOS and Android apps to backend services so app teams can trace a user problem to its cause.

Uptime and monitoring · Developers

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Graded Japanese stories at your JLPT level, with tap-to-define words, grammar notes, audio and flashcards.

Subscription · Courses and learning · Individuals and families

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Helps intermediate language learners reach fluency through spoken chats with an AI tutor, corrections and daily articles.

Courses and learning · Individuals and families

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Merges, filters and reshapes RSS, CSV and JSON data into new feeds or APIs, in the spirit of Yahoo Pipes, for people tracking many sources.

Since 2025

Free plan · Data and spreadsheets · Individuals and families

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An app for learning Japanese with an AI tutor, speaking roleplays, kanji, quizzes and a personal study plan.

Free plan · Courses and learning · Individuals and families

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Listening drills that help language learners catch spoken numbers, phone numbers and clock times in over two dozen languages.

Courses and learning · Individuals and families

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Short Spanish stories pitched at the words an A2 to B1 learner already knows, with unknown words brought back for review.

Free plan · Courses and learning · Individuals and families

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Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.

Website builders

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Turns a WordPress, WooCommerce or Shopify site into Android and iPhone apps without code, ready to publish to the app stores.

Free plan · Website builders · Online sellers

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Lets teams set up AI agents that work through their apps from Slack, Teams, WhatsApp or email and return finished tasks.

Free plan · Automation and integrations

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A lightweight Mac code editor that runs and debugs code in dozens of languages, for programmers who want quick scripts.

One-off payment · Developer tools · Developers

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Live voice lessons with an AI language tutor that corrects mistakes as you speak and remembers your past sessions.

Free trial · Courses and learning · Individuals and families

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Build a simple responsive static site from blocks, download it and host it anywhere, with no sign-up.

Free · Website builders · Individuals and families

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Hand repeat jobs like weekly cash reports or daily sales summaries to AI agents that run on a schedule and send you results.

Since 2025

Free plan · Automation and integrations

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Turns a WordPress site into Android and iOS apps you set up inside WordPress, sold as a one-time license.

One-off payment · Website builders

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A WordPress plugin for giving pages and posts a different layout and content on phones, without redirects or hidden blocks.

Free plan · Website builders

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A language learning app for 77 languages where every lesson ends with you saying the sentence aloud and getting feedback.

Free plan · Courses and learning · Individuals and families

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Browser extension that swaps sentences on the pages you read into the language you are learning, scaled to your level.

Since 2024

Subscription · Courses and learning · Individuals and families

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Open-source admin panel you point at your app's database to edit records, run custom actions and build SQL reports.

Since 2021

Developer tools · Developers

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An app for practising spoken conversations in 10 languages with an AI partner, then chatting with native speakers with translation.

Free plan · Courses and learning · Individuals and families

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Translates words and short phrases with examples and pronunciation, then saves them to a personal list for language learners.

Since 2026

Courses and learning · Individuals and families

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Tracing and monitoring for AI agents written in Elixir, showing which model or tool call failed, slowed down or cost too much.

Free plan · Uptime and monitoring · Developers

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Software for founders to build and run rental, service or product marketplaces without writing code, with an API to extend it.

Subscription · Website builders · Online sellers

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Turns a WordPress site into Android, iOS and PWA apps with push alerts and AdMob ads, without code.

Free plan · Website builders

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Build and publish native phone apps by describing them to an AI builder and editing visually, no coding needed.

Developer tools

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Builds a website or embeddable listing straight from a Google Sheet, so people without coding skills can publish one.

Since 2018

Website builders

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Mac app that pauses your shows and podcasts after each sentence to explain the translation, words and grammar.

Since 2026

Free plan · Courses and learning · Individuals and families

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Lets non-technical staff view, edit and query Postgres tables in a spreadsheet-style screen, using the database's own permissions.

Free · Data and spreadsheets

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A WordPress plugin that passes form entries and WooCommerce orders on to CRMs, email tools and spreadsheets with no task limits.

Free plan · Forms and surveys

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A Chrome extension that translates X and Reddit posts and quizzes you on new words, for people learning English.

Subscription · Courses and learning · Individuals and families

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Language learners listen to free public domain audiobooks while following highlighted text and optional translations.

Free · Courses and learning · Individuals and families

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Ad-free app that teaches children aged 3 to 14 one of 19 languages through listening, speaking and reading along.

Since 2024

Free plan · Courses and learning · Individuals and families

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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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Restaurants and cafes build a mobile website with a digital menu and QR codes that always show the latest prices.

Free plan · Website builders · Restaurants and cafés

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A drag and drop builder for startup founders to make landing pages, blogs and directory sites without a designer.

Free plan · Website builders · Freelancers

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Captures full stack session data from production and passes it to coding agents like Claude Code so they can fix bugs.

Since 2025

Developer tools · Developers

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Mobile app where learners practise speaking a new language with AI characters and get pronunciation scores.

Since 2024

Courses and learning · Individuals and families

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A Chrome extension that lets you assign keys to buttons on any website and replay repeated clicks without code.

Free · Automation and integrations · Individuals and families

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WordPress plugins that sync content and form submissions between your site and tools like Airtable, Notion and Brevo.

Automation and integrations

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No-code builder for chatbots and AI agents on websites and WhatsApp that qualify leads and answer customers.

Since 2017

CRM and sales

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Phone app for learning a language by listening to native podcasts with synced transcripts and tap-to-translate words.

Since 2025

Subscription · Courses and learning · Individuals and families

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A reading app for language learners that imports books, articles and videos, translates words and sends vocabulary to Anki.

Free · Courses and learning · Individuals and families