No moat. Still in business.

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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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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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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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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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Builds iOS and Android apps straight from Figma designs, producing React Native code that designers can ship to app stores.

Since 2019

Free plan · Design and images · Agencies

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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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Build business processes from AI agents, approval tasks, forms and tables without code, with people reviewing key steps.

Since 2021

Automation and integrations

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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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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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Copies events between your work, personal and school calendars so you show as busy everywhere, keeping details private.

Free plan · Scheduling and booking · Individuals and families

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Group calendar app where friends, partners and families layer their schedules to see when everyone is free.

Family and parenting · Individuals and families

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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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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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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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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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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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A simple website builder for small businesses and individuals, with forms, a blog and privacy-friendly analytics built in.

Since 2024

Free plan · Website builders

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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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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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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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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 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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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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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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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 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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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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A reading and study app that lets you clip from books and papers, link the clips in mind maps and review them as cards.

Courses and learning · Individuals and families

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

Free plan · Courses and learning · Individuals and families

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WordPress plugin that lets visitors check open dates or time slots, book and pay, with an admin panel to manage reservations.

Free plan · Scheduling and booking

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Learn to read Arabic with alphabet lessons, graded stories and flashcards that schedule reviews around your memory.

Since 2026

Free plan · Courses and learning · Individuals and families

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No-code builder that lets cafes and restaurants launch a Telegram mini app for menus, orders and payments.

Subscription · Website builders · Restaurants and cafés

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

Since 2026

Free · Automation and integrations · 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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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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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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Makes a website or landing page from a short description, then lets you edit it and publish on your own domain.

Subscription · Website builders

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Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.

Free plan · Developer tools · Developers

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

Free plan · Courses and learning · Individuals and families

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Turns uploaded or open datasets into interactive charts and report pages that can be embedded or published.

Since 2026

Free plan · Data and spreadsheets

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A flashcard app that makes study cards from your PDFs, articles and photos and schedules reviews so you remember them.

Since 2026

Free plan · Courses and learning · Individuals and families

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Build chat flows from blocks without code and put them on your site or WhatsApp to capture leads or answer questions.

Free plan · Forms and surveys

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

Since 2026

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

Since 2026

Free plan · Developer tools · Developers

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A language app where a partner or friend fills in words, audio and sentences for you to study, on iPhone and Android.

Courses and learning · Individuals and families

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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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Builds a branded client portal from your Notion databases so each client sees only their own tasks and invoices.

Free plan · Projects and tasks · Agencies