No moat. Still in business.

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Excel add-in for querying tables with SQL, scripting workbooks in C# and building custom Excel functions.

Since 2016

Free plan · Data and spreadsheets · Developers

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Point your website's HTML form at this service to store submissions, filter spam and send them to email or other apps.

Since 2014

Free plan · Forms and surveys · Agencies

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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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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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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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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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WooCommerce plugin that works out delivery charges from the real driving distance to each customer, using Google Maps.

Free plan · Online shops · Restaurants and cafés

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Lets site owners and bloggers schedule, target and serve their own banner ads from a hosted manager, with a WordPress plugin.

Free plan · Marketing and social · Creators and writers

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Free WordPress plugin that stores your media files in Google Cloud Storage and delivers them from there, not from your web host.

Free · Website builders · Agencies

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WordPress plugin for tour operators to sell trips, take deposits, manage departures and list tours on Viator and GetYourGuide.

Free plan · Scheduling and booking · Hotels and hospitality

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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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Contact management, email broadcasts and automated flows that run on your own WordPress site.

Subscription · CRM and sales

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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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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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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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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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Connects to your SaaS tools to handle staff access requests, reviews and removals, with an agent doing the routine work.

Since 2024

Security and passwords · Software companies

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Sets up server-side tracking through Google Tag Manager so webshops capture fuller conversion data, with monitoring and attribution.

Free plan · Website analytics · Online sellers

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WordPress plugin that hides part of a post behind a read more toggle, with lead capture and engagement tracking.

Subscription · Website builders · Creators and writers

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Collects verified buyer reviews for online shops and shows them on product pages and in Google Shopping.

Subscription · Reviews and testimonials · Online sellers

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A WordPress plugin that imports listings from property CRMs into Houzez sites and sends them out to portals.

Free plan · Automation and integrations · Property and estate agents

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Lets WordPress site owners arrange posts, pages and custom content types in any order they choose, by dragging or by written rules.

Website builders

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WooCommerce plugin that lets online shops in Costa Rica take payment through Sinpe Móvil.

Free · Payments and checkout · Online sellers

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Builds, cleans up and sends product feeds from your shop to Google Shopping, Meta, Amazon and other sales channels.

Free trial · Online shops · Online sellers

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A WordPress paywall for news and magazine publishers that sells reader subscriptions and shows who is likely to pay.

Communities and memberships · Creators and writers

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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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WooCommerce add-ons that create Taiwanese electronic invoices through ECPay, ezPay, Amego or SmilePay.

Subscription · Invoicing and billing · Online sellers

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Collects product reviews for online shops and helps manage and track Google Business Profile local rankings.

Free plan · SEO · Online sellers

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WooCommerce plugin for running a wholesale or B2B shop with tiered prices, quotes and business sign-up.

Online shops · Online sellers

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A WordPress plugin that lists a page's child pages as grids, lists or cards, useful for directories and docs sites.

Free plan · Website builders

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Persian-language online form and quiz builder with calculations, payments, SMS alerts and reports.

Free plan · Forms and surveys

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Lets UK merchants split customer purchases into interest free monthly payments, both online and at the till.

Payments and checkout · Shops and retail

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WordPress plugin for running event calendars, taking registrations and selling tickets without per-ticket fees.

Free plan · Payments and checkout · Schools and tutors

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Sorts, filters and archives your GitHub notifications so developers can keep track of issues and pull requests outside email.

Free plan · Developer tools · Developers

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Generates images from text prompts right inside the WordPress editor so bloggers can illustrate posts.

Free trial · Design and images · Creators and writers

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WordPress plugin that times your server's processor, RAM, database, disk and network to rate your host, on demand or on a schedule.

Uptime and monitoring

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WooCommerce plugin that lets shoppers save products to wishlists, with price drop and restock alerts for store owners.

Free plan · Online shops · Online sellers

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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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A WordPress plugin that gathers your posts and pages into a PDF ebook, laid out in the block editor and ready to print.

Free plan · Documents and e-signature · Creators and writers

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A free plugin that shows or hides Divi sections and modules when a PHP condition you write is true.

Free · Website builders · Agencies

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WordPress block for building image and video sliders where each slide holds other blocks.

Free plan · Website builders

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A WordPress plugin that emails branded reports on updates, maintenance work and site stats to the clients of web agencies.

Website analytics · Agencies

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Self-hostable alternative to Vercel and Netlify for deploying web apps, with previews, environments and logs.

Free plan · Developer tools · Developers

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Simple email marketing tool from the Netherlands for small business owners, with sign-up forms and data stored in the EU.

Free trial · Email marketing

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Adds a sliding cart panel to WooCommerce stores so shoppers can check their basket without leaving the page.

Free plan · Online shops · Online sellers

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Adds hover and click previews of linked pages, videos and files to a website with one line of code.

Since 2024

Free plan · Website builders · Creators and writers

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A WordPress plugin that connects Turkish virtual POS payment providers to WooCommerce, donation, booking and form plugins.

Payments and checkout · Online sellers

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Chat-based helper for WordPress that builds and edits native Elementor pages, with paid plans that also host the site.

Free plan · Website builders · Agencies