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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Wholesale ordering portal for brands that sell to retailers, handling B2B orders, stock levels and invoices.

Since 2014

Online shops · Shops and retail

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Runs automated tests against your APIs and websites after each deploy and on a schedule, with alerts on failure.

Since 2016

Uptime and monitoring · Developers

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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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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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Tracks sales from affiliates and influencers for online brands and handles their commissions and tax forms.

Marketing and social · Online sellers

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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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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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Practice software for Indian CA firms that tracks compliance deadlines, clients, documents, billing and staff work.

Free trial · Practice management · Accountants and bookkeepers

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WordPress plugin for member sign up, login, profiles, directories and members-only content on your own site.

Free plan · Communities and memberships

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AI agent that answers customer questions on your site, WhatsApp and phone, captures leads and passes chats to staff.

Free trial · Customer support

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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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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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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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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 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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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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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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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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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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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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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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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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Hosted service that receives, logs and retries webhooks, with a CLI for local testing and a typed SDK.

Since 2024

Developer tools · Developers

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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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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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Design, send and measure email campaigns and push messages, with a WooCommerce plugin for online shops.

Free plan · Email marketing

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Gives local dev servers a stable public URL for testing webhooks and OAuth or sharing previews, with flat seat pricing.

Since 2023

Free plan · Developer tools · Developers

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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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Open-source shared editor and headless CMS for writing technical docs, dev blogs and knowledge bases, with Git sync.

Notes and knowledge · Developers

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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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Self-hosted platform for deploying web apps, static sites, databases and cron jobs from GitHub or GitLab.

Free · Developer tools · Developers

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Free open source desktop tool that plots millions of table rows visually so analysts can spot outliers and odd patterns.

Since 2024

Free · Data and spreadsheets

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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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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 WordPress plugin for taxi and transfer firms that quotes fares, takes bookings and collects card payments on their site.

Free plan · Payments and checkout · Transport and logistics

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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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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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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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Payment gateway for Malaysian businesses taking FPX bank transfers, DuitNow QR and ewallets online, by link or at the counter.

Free plan · Payments and checkout · Shops and retail

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WordPress plugin for collecting subscribers, building newsletters and sending campaigns from the site dashboard.

Free plan · Email marketing

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A set of extra Elementor widgets such as sliders, pricing tables and product grids for building WordPress pages.

Free plan · Website builders · Agencies

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Live gold and silver price data plus automatic product repricing for bullion sellers on WooCommerce, Shopify and eBay.

Subscription · Online shops · Shops and retail

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A WooCommerce plugin that lets shops sell subscriptions, repeat deliveries and instalment plans, with dunning and cancellation flows.

Payments and checkout · Online sellers