Top Alternatives to Basin in 2026

Airform

★ 2.7

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.

FlexyForm

★ 1.1

Form Submission backend as Service. The service will provide you with an endpoint to post your form data then it will save them a send you an email with submitted data.

Form-Data

★ 2.2

A backend for your forms that filters all spam, sends emails, notifies you, and integrates with all of your tools Perfect for agencies, designers & developers building static sites

Form.taxi

★ 2.4

Endpoint for HTML forms submissions. With notifications, spam blocker and GDPR-compliant data processing. No programming required and deal for use with static websites.

Form2chat

Form backend for receiving submissions directly to the chat platforms: Telegram, Viber, Messenger, Slack, etc.

Formcarry

Formcarry is a form backend (or endpoint) that allows you to collect submissions from your own designed HTML form without coding any backend, it basically serves as an form backend. By using formcarry you will instantly access the best features such as getting email...

Formcubes.com

★ 2.0

Send your forms' submitted content to an email address without you dealing with servers.

FormSubmit

★ 1.1

FormSubmit provides a hassle-free, pay-as-you-go form backend solution that lets you collect submissions from any HTML form and route them straight to your email or integrated apps.

iform4u

★ 1.3

Full-featured online form builder and forms manager. SaaS tool from deployment to data collection and analysis, all in minutes! Create online forms quickly and easily without any programming skills.

Serverless Forms

★ 1.9

This project is made for those who need to add custom HTML forms a static page or static website.

Slapform

★ 2.1

Slapform provides the backend for your forms. All submissions are emailed to you and stored securely. No PHP, servers, or JavaScript. Just point your form to our endpoint!

SmartForms

★ 1.3

Easy-to-configure and feature-rich form backend that notifies you in your E-mail, Slack & Telegram! Don't write a whole backend for just a form, never miss any submissions again.

Submit JSON

★ 2.2

The Problem: Let’s face it, coding web forms can be a bit of a drag, but it’s hard to avoid if your goal is a solid user experience. After putting in the effort to build a form, it’s hard to find energy to wire up a submission notification, and good luck finding an elegant...

SubmitForm

SubmitForm.app sends form submissions and file uploads to Slack.