Allows you to access any of the Goodreads data. Widgets are found on the widgets tab on your settings page.
Allows you to display the books in your Google Books Library.
— Allows to retrieve book data from the biggest books open dataset on Earth, without any tracking.
Connects to other online services such at MailChimp, Salesforce, and Google Drive. It also integrates with payment Processers and includes security and analytics.
Form endpoint service with email/Slack notifications and third party app integrations (e.g. MailChimp)
Email marketing with campaigns, autoresponders, and analytics.
Free form submission service emails you responses while keeping your email address private and is open source.
Email marketing with campaigns, autoresponders, and analytics.
Email marketing with campaigns, autoresponders, and analytics.
Easily embeddable comments with nested replies, multiple login methods, and email notifications.
Simple form processing and response retrieval via email.
Facebook embedded plugins.
Embeddable comments for your site by Facebook.
Simple form processing and response retrieval via email.
Backend to handle form submissions easily and reliably, with email notifications, file uploads and GDPR-compliant data processing.
Post your HTML form to Form2Channel to store submissions in Google Sheets and receive them via email, Slack or Telegram. No signups, no costs, no limits.
Allows you to build any kind of form that can include complex branching logic and multiple pages.
Create form-backends and submit your HTML forms to our backend. View the entries online and connect to other services. Receive an email every time a new entry is submitted.
The form backend built for developers: Zapier integrations, simple endpoint API, unlimited forms.
Hassle-free HTML form endpoints for your form, powerful dashboard, reliable spam blocking, attachment uploads and Zapier integrations.
Forms and email marketing (lead collection, email campaigns, and newsletters) with integrations.
Paid - View form submissions in a beautiful web interface. It has spam filtering and it integrates with webhooks such as Gmail, Trello, and Basecamp.
Form builder with payments and form management.
Receive emails from a form on your static website.
Forms with A/B testing, partial submission, analytics, and integrations.
Form backend platform for designers and developers, with email and integrations.
A comments widget built on GitHub Discussions.
This is an interesting way for developers to get comments/questions. See github.com/sindresorhus/ama for an example.
Comment system based on GitHub Issues, which can be used in the frontend without any server-side implementation.
Saves results into Google Sheets and can email you when there is a submission.
You can use Google forms for surveys or for forms on your site.
Free, easy-to-use drag & drop form maker capable of crafting powerful online forms. Includes 40+ field types, integrations, analytics, and more.
Fast, Simple survey forms.
Embeddable comments with nested replies, multiple login methods, and email notifications.
JivoSite is a professional live chat for websites that was specifically designed to increase your online sales.
A contact widget that provides an easy way for visitors to get in touch.
Live chat on your website.
Real-time comments, SEO-optimized, stocked with social features, and beautiful on both desktop and mobile.
Free email marketing. You can pay to add more features.
Free email marketing. You can pay for more subscribers.
Simple form submissions via email with optional attachments.
Embeddable comments, forum and private messaging. A lot of functionality, but really low footprint left on your website.
Netlify comes with built-in form handling.
Live chat on your website. You can also see who's on your website and what they're doing.
A flexible server / backend for HTML forms. View your data in the realtime web interface, or use the API to get CSV and JSON output.
Pin It Button.
Embed surveys anywhere on your website that comes up from the bottom right side of the screen.
reCAPTCHA and hCAPTCHA token verification service. Post your form to reCAPTCHAme to avoid getting spammed. Made for static websites, no server-side coding required.
Embed Reddit comments on your site. If it hasn't been posted, it will show a link to encourage the user to submit.
Sharing buttons for multiple social networks.
Turn a Google Spreadsheet into a JSON API.
POST and GET your data to Google Spreadsheet.
Simple forms with optional file attachments, email notifications, and online submission viewing.
Live chat with integrations and custom styles.
Modern forms for static sites, with native support for React.
Staticman is a Node.js application that receives user-generated content and uploads it as data files to a GitHub repository. In practice, this allows you to have dynamic content (e.g. blog post comments) as part of a fully static website, as long as your site automatically deploys on every push to GitHub, as seen on GitHub Pages, Netlify and others.
Easy to use and free surveys.
Lets you monitor and chat with visitors on your website.
Free Live Chat with open source chatbot builder.
Embedded tweets.
Awesome forms that can be embedded.
Really beautiful forms.
A lightweight comments widget built on GitHub issues.
A lightweight comments widget built on GitHub issues.
Live chat for your website & social networks.
Free or Paid - Forms that you can build with a form designer, with notifications, reports, and payments.
Forms with file upload and captcha.
Live chat with free trial.
Add enterprise ecommerce to your JAMstack.
Embeddable shopping cart.
Add a shopping cart with basic html code.
An all-in-one solution to sell your work.
Add eCommerce functionality to anything.
An embeddable way to sell digital downloads & memberships
Include a few lines of code for a full online shop.
Add a popup cart to any website - designed for static & JAMstack sites.
Deploy your backend in seconds. Free tier included. Open source.
Autocode turns functions into scalable web services in an instant, no configuration required; serverless hosting available with an in-browser IDE, an API library that’s easy to use, and seamlessly managed authentication.
AWS Lambda lets you run code without provisioning or managing servers. You pay only for the compute time you consume
by Microsoft - same premise as Lambda on the Azure cloud
Full-stack static app hosting including serverless Functions, authentication, CDN and more
Build and deploy static websites to your own cloud account.
Create single-purpose, stand-alone functions that respond to Cloud events without the need to manage a server or runtime environment
by Iron.io - IronFunctions is an open source serverless computing platform for any cloud - private, public, or hybrid.
by Iron.io - Run code in a multilanguage containerized environment with unlimited scale and simple pricing
part of their BlueMix hosting platform, and open source, ties into their Watson AI ecosystem nicely
Full stack app hosting with data storage included, similar to Heroku with a developer centric approach. Free to use up to 3 apps.
Write functions as a service in the language of your choice and deploy them to a global network of data centers. All the networking, including intelligent routing and load balancing, is managed by StackPath over a private backbone.
Vercel lets people write functions as a service in their language of choice and deploy as part of a monorepo.
Call code on the server with simple HTTP, easier to set up by far than Lambda or Google's
Online presentations with really transitions that can zoom and rotate.
HTML presentation framework.
A place for creating, presenting and sharing slide decks.
Upload your slides as a PDF, and get an online, shareable presentation.
Hosted Search API that delivers instant and relevant results from the first keystroke.
Powerful search for your website with a few lines of JavaScript.
Lightweight full-text search engine developed in JavaScript for browser search and offline search based on Lunr.js
Next-Generation full text search library for Browser and Node.js
Javascript library that provides high-quality full-text search in the browser
Powerful, lightweight fuzzy-search library, with zero dependencies
Fuzzy search / filter for browser and node
Tiny and blazing-fast fuzzy search in JavaScript
Search your site with a custom Google Search.
Static full-text search engine capable of handling thousands of pages with a minimalist searchbar UI to add to your static website.
Full text, faceted, almost dependency free search engine in javascript
Native CSS search engine
Client-side searches of JavaScript and JSON objects, ES5 compatible and does not require jQuery or any other third-party libraries
Simple full-text search in your browser.
Tiny and powerful JavaScript full-text search engine for browser and Node
A persistent, network resilient, full text search library for the browser and Node.js
A Go program to generate JSON index of HTML files, and a JavaScript component with optional UI to search this index
Tiny, full-text search engine for static websites built with Rust and Wasm
A playground of embeddable front-end code examples.
Syntax highlighting for the web.
A privacy-friendly solution to embed front-end code examples.
Embeddable front-end code examples.
Embeddable front-end code examples.
Paid - An API to play videos directly to the client. Can also power live streams.
Embeddable music videos.
Paid - Embeddable videos with no ads.
Free plan has a limit of 25 videos.
Embeddable videos with unlimited uploads.