onsubmit.dev is described as 'Backend-as-a-service for web forms that lets developer collect form submissions without a server. It works with static websites and modern frameworks. Offers email notifications, webhooks, integrations, spam protection, and an intuitive dashboard for managing submissions' and is an website in the development category. There are more than 25 alternatives to onsubmit.dev, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Slack and Facebook apps. The best onsubmit.dev alternative is Wufoo, which is free. Other great sites and apps similar to onsubmit.dev are Basin, Forminit, Formspree.io and Paperform.
OpenformStack is an open source form backend that allows you to collect form submissions without writing any backend code. No Backend server? No problem. Manage all your forms with OpenformStack. Get notified, Auto-respond to new submissions and keep spam out.
Enformed.io gives you the easiest way to manage HTML form data and notifications. No PHP, Javascript or server-side coding required.
FormBeep sends a WhatsApp message the moment someone submits a form on your website. Add one line of code to any existing form and submissions hit your WhatsApp instantly — no email to check, no dashboard to monitor.
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!
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
Jamstack/static sites friendly forms backend (doesn't require a server) with an encrypted archive, email/Slack/Zapier notifications, and more. Also, it offers APIs that work well with lambda functions to get GDPR/CCPA compliance and bot check.
Form.taxi is a form backend for static sites and existing HTML forms. Point your form's action at a Form.taxi endpoint and receive submissions by email or webhook — no server-side code required. It includes spam protection (with an optional privacy-friendly Friendly...
A reliable backend for your HTML forms. Lightning fast form data collection in a matter of clicks, no server required.
DropForm is the ingestion layer for AI agents. It transforms unstructured user input into structured, intent-aware context exposed via API so your agents can reliably read, route and take action in multi-step workflows.
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.
Formtide supports your form submissions with a powerful dashboard and automatic email submissions in just 38 characters of code.
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