No moat. Still in business.

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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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Self-hosted app for building visual pipelines that transcode video and process audio, images and ebooks automatically.

Since 2021

Video and audio · Individuals and families

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A WordPress plugin that counts pageviews, visitors and referrers without cookies or sending data to third parties.

Since 2019

Free plan · Website analytics

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A form backend that collects submissions from any HTML form and sends them to email, Slack or Zapier, for static site builders.

Since 2021

Free plan · Forms and surveys · Freelancers

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Holds copies of your software's source code and SaaS setup in escrow so customers can recover them if the vendor fails.

Since 2017

Subscription · Security and passwords · Software companies

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Builds architecture diagrams and system maps from prompts, code, cloud setups or docs, aimed at engineering teams.

Since 2021

Free plan · Design and images · Developers

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Free WordPress plugin that scans a site and lists which pages and templates use each block, for tidying up old plugins.

Free · Website builders · Agencies

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Adds a cookie consent banner, privacy policies and data request handling to websites to help meet GDPR and CCPA.

Free plan · Legal and compliance

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Tracks how ChatGPT, Claude and Perplexity mention your business and suggests fixes to get cited more often.

SEO

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Let WooCommerce shoppers choose a delivery or pickup date and time slot when they check out.

Free plan · Online shops · Restaurants and cafés

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Lets small businesses collect subscribers, send newsletters and set up automatic follow-up emails, with a free plan.

Free plan · Email marketing

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Helps service businesses collect more five star reviews, show them on their site and turn happy customers into referrals.

Free plan · Marketing and social · Trades and home services

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Generates searchable API docs from C++ code and Markdown pages, with optional hosting, for C++ teams.

Since 2021

Developer tools · Developers

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Adds a text-to-speech player to blogs and publisher sites so visitors can listen to articles.

Since 2019

Free plan · Video and audio · Creators and writers

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Deploys each labelled GitHub pull request as a live preview environment on your own Lightsail or Hetzner servers.

Since 2020

Developer tools · Developers

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Cloud service for deploying, updating and monitoring fleets of Linux IoT devices using containers.

Since 2020

Free plan · Developer tools · Developers

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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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A server you run yourself that resizes and converts images on the fly from URL options, for web teams.

Since 2019

Free · Developer tools · Developers

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Plugins that turn a WordPress site into a photo portfolio and archive, publishing straight from Lightroom or Capture One.

Free · Website builders · Photographers

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Secrets manager that lets dev teams and AI agents store, sync and deploy app keys and env variables across environments.

Security and passwords · Developers

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Runs Terraform and OpenTofu plans on every pull request, checking policy and approvals before changes are applied.

Free plan · Developer tools · Developers

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A hosted container image registry built on Harbor for teams that need to store, secure and share images.

Free trial · Developer tools · Developers

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Writes blog posts and marketing copy with AI and runs repeatable content workflows for marketers and bloggers.

Subscription · Marketing and social · Agencies

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Free plugins that let online stores take crypto payments straight into their own wallets, with no gateway fees.

Free · Payments and checkout · Online sellers

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Adds repeat delivery subscriptions to WooCommerce and Shopify stores, with customers free to change future orders.

Free trial · Online shops · Online sellers

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A WordPress plugin that writes alt text, captions and filenames for your images so search engines can read them.

Free plan · SEO

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CAPTCHA and bot blocking that stops scrapers, fake signups and account takeover on forms, APIs and full sites, explaining each block.

Free plan · Security and passwords

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Cloud software for car, truck and boat rental firms to take online reservations, manage the fleet and track vehicles by GPS.

Free trial · Scheduling and booking · Transport and logistics

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WooCommerce plugin that lets shoppers build gift registries and wishlists for weddings, birthdays and other events.

Online shops · Online sellers

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Converts prices on a WordPress site into each visitor's currency at live rates, with geo IP rules.

Free plan · Online shops · Online sellers

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A WordPress plugin with Gutenberg blocks and over 150 importable starter sites for building pages without code.

Free plan · Website builders

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WooCommerce plugin that lets shops take card payments through Moneris, plus related plugins for editing orders and quotes.

Payments and checkout · Online sellers

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WooCommerce plugin that adds the EU withdrawal button so shop customers can cancel orders online, as the 2026 rules require.

Free plan · Online shops · Online sellers

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Drag and drop editor for publishers and marketers to build, host and monetise Google Web Stories without code.

Free trial · Marketing and social · Agencies

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Lets WooCommerce shops take card payments on their own checkout through a Clover merchant account.

Payments and checkout · Online sellers

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A point of sale for WooCommerce shops on iPhone, iPad and Android that keeps stock and orders in step with the online store.

Subscription · Payments and checkout · Restaurants and cafés

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WebSocket server for app developers that keeps realtime messages ordered and recovers them after dropped connections.

Free · Developer tools · Developers

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A WordPress plugin that fades out an article halfway and asks readers to log in or sign up to see the rest.

Communities and memberships · Creators and writers

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Collects photo and video product reviews after each order and shows them on shop pages and in Google Shopping, for online stores.

Subscription · Reviews and testimonials · Online sellers

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Sends entries from Elementor forms on a WordPress site straight into a Google Sheets spreadsheet.

Data and spreadsheets

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Group chat you can embed on a website or beside a livestream, with moderators, custom styling and single sign on.

Free plan · Communities and memberships · Creators and writers

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Shopify apps that keep listings, stock and orders in step between your store and eBay, Etsy, Walmart, TikTok Shop and others.

Online shops · Shops and retail

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Self-hosted identity provider that gives an organisation single sign-on and login flows across its apps, with APIs and templates.

Security and passwords

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Booking pages and calendar sync so clients can book meetings or appointments with coaches, teachers, teams and small firms.

Free plan · Scheduling and booking

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Lets WooCommerce shoppers put a past order back in the cart in one step to buy it again.

Online shops · Online sellers

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A WordPress plugin that lets fire brigades and rescue groups publish incident reports with times, vehicles and type.

Free · Website builders

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Rebuilds old websites from Wayback Machine snapshots or copies live sites into an editable package with its own small CMS.

Free plan · Website builders

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Website live chat with a Persian AI chatbot and reply suggestions, for Iranian online businesses.

Free trial · Customer support