No moat. Still in business.

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Google Sheets add-on that imports data from almost any API on a schedule, no code needed.

Since 2015

Free plan · Data and spreadsheets

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A website chat widget that answers visitors with AI, hands off to staff and captures leads across WhatsApp and email.

Free plan · Customer support

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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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Lets developers send templated email from browser or app code through their own mail provider, without writing a server.

Free plan · Transactional email · Developers

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Desktop app for Mac and Windows that stores your SVG icon sets, searches open icon libraries offline and exports them as code.

Free trial · Design and images · Developers

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Desktop scratchpad that runs JavaScript as you type, with Node, browser APIs and npm packages, for developers testing ideas.

Since 2024

Free plan · Developer tools · Developers

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Sends automatic Instagram DMs when followers comment and grows a creator's email list from those chats.

Free plan · Email marketing · Creators and writers

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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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Connects your business apps through prebuilt automations you switch on in a click, a cheaper alternative to Zapier.

Free plan · Automation and integrations

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Runs memberships, billing and class bookings for CrossFit boxes, martial arts studios and small gyms.

Free plan · Practice management · Gyms and fitness

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Booking software for tour and activity operators with payments, QR check-in and availability synced to over 70 OTAs.

Free trial · Scheduling and booking · Hotels and hospitality

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WordPress plugin that puts post images into your RSS feed so RSS-to-email newsletters and feed readers show them.

Free plan · Newsletters · Creators and writers

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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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Gives AI assistants and agents authenticated access to over 1,500 apps so they can take actions, with a managed MCP gateway.

Pay as you go · Developer tools · Developers

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Gives you a forwarding address that turns email newsletters into ebooks and sends them to your Kindle, Kobo or reMarkable.

Since 2024

Free plan · Focus and productivity · Individuals and families

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WordPress plugin that links your plugins and outside apps with trigger and action recipes, plus an AI assistant to build them.

Free plan · Automation and integrations

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Click elements in a running React app to change layout, styles and text, with edits written back to your source.

Since 2025

Free plan · Design and images · Developers

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A WooCommerce plugin that records abandoned carts and sends email, SMS or push reminders to win back the sale.

Free plan · Email marketing · Online sellers

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Real-time US stock, ETF and options data through an API or Google Sheets formulas, for traders and developers.

Free plan · Data and spreadsheets · Individuals and families

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Sends email and WhatsApp campaigns and abandoned cart reminders for online stores, with signup forms and coupons.

Free plan · Email marketing · Online sellers

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WordPress plugin that adds sign-up and login forms, user profiles and a searchable members list to a site.

Free plan · Communities and memberships

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WordPress plugin that adds Contact Form 7 sign-ups to Mailchimp and other email tools, with tags, groups and GDPR opt-in.

Free plan · Email marketing

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A WordPress plugin to build signup and login forms, user profiles and free or paid memberships with restricted content.

Forms and surveys · Creators and writers

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Pack of extra widgets for the Elementor page builder, such as galleries, pricing tables and product grids.

Free plan · Website builders · Agencies

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A WordPress plugin for building subscriber lists and sending newsletters and automatic emails from your own site.

Free plan · Email marketing · Online sellers

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Build surveys, polls and quizzes inside WordPress and keep every response on your own site.

Free plan · Forms and surveys

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Paste one endpoint into an HTML form to get spam filtering, stored submissions, email alerts and routing to other tools.

Free plan · Forms and surveys · Developers

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Send one email and get its spam score, SPF, DKIM and DMARC results, blocklist checks and where it lands at major mail providers.

Free · Email marketing

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WordPress plugin that sends form entries and WooCommerce orders to CRM, email and spreadsheet apps without code.

Free plan · Automation and integrations

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A WordPress plugin that puts login, registration and password pages inside your own theme, with add-ons like passwordless login.

Free plan · Website builders

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WordPress plugin that pulls events from your site calendar into an email newsletter for your mailing tool.

Newsletters · Charities and nonprofits

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Website chat widget that sends visitor messages to Telegram, Slack or Discord so small teams can answer from their phones.

Since 2026

Free plan · Customer support

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WordPress plugin for campaign groups to collect petition signatures and email each one to a chosen decision maker.

Free plan · Forms and surveys · Charities and nonprofits

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Turns prompts into editable Python for mesh modelling, simulation setup and 3D printing, with shareable 3D results.

Since 2025

Free plan · Design and images · Manufacturing

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Adds uploads, image resizing and typed SDKs on top of the Cloudflare R2 bucket you already have, without bandwidth fees.

Since 2025

Free plan · Developer tools · Developers

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A WordPress plugin for top bars and popups with countdowns, coupons and signup forms, plus click stats and A/B tests.

Free plan · Marketing and social

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A WordPress plugin that turns a site into a members area with login, registration and restricted content.

Free plan · Communities and memberships

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A WordPress plugin for building surveys, quizzes and event sign-ups that keeps responses on your own site and can take payment.

Free plan · Forms and surveys

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WordPress plugin that shows recent sales, reviews and signups as small popups to build trust on your site.

Free plan · Marketing and social · Online sellers

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A WordPress plugin that adds sign-up forms to your site and sends new subscribers straight into your Mailchimp audience.

Free plan · Email marketing

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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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WordPress plugin that shares new posts and WooCommerce products to over 20 social networks automatically.

Free plan · Marketing and social

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WordPress plugin for building forms, surveys and payment forms, with links to CRMs, email tools and Stripe.

Subscription · Forms and surveys

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WordPress plugin that runs if-this-then-that workflows on your site, with add-ons for Google Sheets, MailChimp and SMS.

Free plan · Automation and integrations

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A hosted form backend for React and Next.js sites that sends each form submission to your inbox with no server code.

Since 2024

Free plan · Forms and surveys · Developers

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A WordPress plugin that emails a download link once a visitor subscribes, so free files grow your mailing list.

Free plan · Email marketing · Creators and writers

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WordPress plugin for slide-in and popup boxes triggered by exit intent, scrolling or time on page, to grow sign-ups.

Free plan · Marketing and social

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WordPress plugin for building contact, payment, booking, quiz and popup forms with conditional logic and calculations.

Free plan · Forms and surveys