FiraForm

Formtorch is a form backend for static sites and web apps. Capture submissions, route webhooks, and block spam via API. No backend required.

Web2Phone is a lightweight form backend that sends website form submissions instantly to WhatsApp and email. Simple setup, spam protection, and real-time delivery.

Receive HTML form submissions without server-side code. Form.taxi handles email notifications, spam filtering, file uploads and GDPR-compliant data storage.

Twilio SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. Twilio SendGrid provides reliable delivery, scalability & real-time analytics along with flexible API's.

Amazon SES eliminates the complexity and expense of building an in-house email solution or licensing, installing, and operating a third-party email service. The service integrates with other AWS services, making it easy to send emails from applications being hosted on services such as Amazon EC2.

Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

It is a WordPress plugin used originally for contact forms, but in a more general sense, it allows site owners to create forms to collect information. It can be used for contact forms, WordPress post creation, calculators, employment applications and more.

It takes care of the repetitive and annoying stuff--keeping track of values/errors/visited fields, orchestrating validation, and handling submission--so you don't have to.

It is a single module with zero dependencies – code is easily auditable. The email delivery is Secure using TLS/STARTTLS. You can use HTML content, as well as plain text alternative.

Postmark removes the headaches of delivering and parsing email for webapps with minimal setup time and zero maintenance.

Build beautiful and engaging next-generation online forms, surveys, quizzes, landing pages, and much more with Typeform

Mailjet is a real-time Cloud Emailing platform: scalable, agile and flexible. Our unique algorithm boosts your deliverability and our platform provides in-depth insight so you can optimize more than ever.

It aims to be as flexible as possible while helping you with powerful components to create your forms. The basic goal is to not touch your way of defining the layout, letting you find the better design for your eyes.

SparkPost is the world’s #1 email delivery provider. We empower companies with actionable, real-time data to send relevant email to their customers which increases engagement and both top and bottom line revenue.

We offer one platform that covers all email-related needs in one place: testing, sending, and in-depth tracking to control how email infrastructure works and performs.

Performant, flexible and extensible forms with easy to use validation.

It is a modern email sending platform focused on providing the best developer experience. Build, test, and deliver transactional emails at scale.

It is a cloud-based questionnaire and survey solution with real-time collaboration and powerful tools to customize form questions. It can also be used to create online quizzes.

Send email from your app with a simple API call, Sendwithus manages the rest. Templates, testing, data management, segments, and analytics are all accessible through a friendly dashboard.

It is a powerful online application that allows anyone to quickly create custom online forms. It creates forms with a drag and drop creation tool and an option to encrypt user data.

Wufoo automatically builds the database, backend and scripts needed to make collecting and understanding your data easy, fast and fun. Because we host everything, all you need is a browser, an Internet connection and a few minutes to build a form and start using it right away.

Formstack is an online form building application that lets you bring your forms online without any coding knowledge. The Formstack drag and drop form builder lets you build custom forms and easily collect data in your Formstack database.

A new kind of transactional email service designed for developers to work faster and smarter with a powerful infrastructure to scale quickly.

It is a premium email delivery and email relay solution that enables you to send and track high volume emails effortlessly. Integrate and start sending in minutes.

Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers. Postal was developed by aTech Media to serve its own mail processing requirements and we have since decided that it should be released as an open source project for the community.

It is a form backend, API and email service for HTML forms. It is the simplest way to embed custom contact us forms, order forms, or email capture forms.

It is an online tool that enables anyone to easily create beautiful forms, payment or product pages that feel truly yours. Creating forms with Paperform is easy like writing a doc. Type styled text, upload pictures, embed video, and brand your form with media, colors and fonts.

Go from idea to live in under one minute. Developers can manage forms-as-code, or bring-your-own-form and get a fully mature backend to handle submissions. Form-Data gives you full spam protection so you can get a clean inbox.

It is an email delivery service for your transactional and marketing emails. It replaces your email infrastructure so you don’t have to build, scale, and maintain these systems in-house. With an easy SMTP service you can start quickly, while our robust API gives you full control over email processing and reporting. Your transactional emails are delivered instantly and your marketing campaigns can be scaled to millions.

It is an open source alternative to TypeForm that can create stunning mobile-ready forms , surveys and questionnaires. Create stunning embedable forms for recruiting, market research, surveys and more

Pageclip is a simple way to save information from your website via forms or front-end JavaScript. That is, you can save data from your website without a server—Pageclip is your server.

Transactional emails are the forgotten step child of internet marketers. Apostle.io empowers marketers to manage transactional emails themselves, as they would their list based campaigns. Preview, Update, Analyse and Test your transactional email all in one place.

It is the speedy transactional email delivery service that provides reliable Inboxing in less than a second, all with a very disruptive pricing model. Only pay for unopened emails.

What if you could use a service that gives you full control over the form, yet doesn’t require you to use anything on your server? Airform gives you the ability to create functional HTML forms without thinking about servers.

CloudMailin allows you to receive any volume of incoming email via a Webhook. You are given an email address that will forward any incoming message to your app, as an HTTP POST, within milliseconds. You can also seamlessly check the delivery status of each of your incoming emails via the dashboard, bounce emails that you do not wish to receive and use your own domain name.

Embed, edit and collect answers, all within Notion. You don't want to spend minutes setting up your form. Spend seconds and see what it really means to iterate faster.

It is designed to enable marketers to easily create calculators, recommendations, quizzes and polls to better acquire, qualify, and monetize leads. With it, marketers can build these tools without a developer in minutes.

It is the enterprise ready webhook service. It makes it easy for developers to send webhooks. Developers make one API call, and Svix takes care of deliverability, retries, security, and more.

Chat to your website visitors in real time, manage leads, and increase sales - all with indemandly.

It is a form endpoint, not a form builder. This has a number of advantages: You get to work in an environment you are familiar with. Instead of a clunky editor, develop from the comfort of your own editor. The form is rendered instantly, because you don't have to load it via an iframe or JavaScript.

It is a fast & secure webhooks service. It receives event data from an HTTP API and sends these event data to the configured endpoints. It is cloud-native so developers can deploy the container to wherever they host their applications.

It is the easiest way to build forms using Vue. Key features include form and field validation, file uploads, form generation, single-element inputs that support labels, help text, error messages, placeholders and more, and comprehensive documentation for use within your own projects.

The zero-budget, open-source feedback widget for your MVP. Ship faster. Iterate better.

Get form submissions on WhatsApp instantly.

Is a reliable webhook middleware platform that accepts webhooks from any source and dispatches them to your endpoints with guaranteed delivery, rate limiting, and comprehensive monitoring. Built for 99.999% uptime.

Monitor your cron jobs, background workers, and scheduled tasks. Get instant alerts when a job fails or runs late. Free to start, setup in under 2 minutes.

It is the open-source Typeform Alternative. Code or no-code your form. Pipe your data exactly where you need it. Maximize your results with juicy analytics.

FormCrafts is an drag-and-drop form builder which allows you to make intuitive forms.

It is a self-hosted open-source application that provides a REST interface on top of any email account you have access to read and send emails. Combining these features would give you a similar email sending experience you'd get from a transactional email service.