JAMstack Forms
Power your JAMstack apps with form submissions
Build modern JAMstack applications without worrying about form handling. Slapform provides a reliable API for collecting and managing form submissions.
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Explore powerful features that help you succeed
Build modern apps with serverless forms
Focus on your frontend while Slapform handles the backend complexity
Embrace the JAMstack philosophy
Keep your architecture simple with pre-rendered pages and API-driven functionality. Slapform fits perfectly into the JAMstack ecosystem.
Scale automatically
Handle thousands of form submissions without provisioning servers. Our infrastructure scales with your traffic automatically.
Integrate with headless CMS
Use Slapform alongside your headless CMS. Connect form submissions to Contentful, Sanity, Strapi, and more via Zapier.
Get everything JAMstack developers need
Built for modern web development workflows
REST API
Simple REST API for form submissions. Works with fetch, axios, or any HTTP client.
CORS Enabled
Submit forms from any domain. CORS is enabled by default for all form endpoints.
Webhooks
Send form data to any URL with custom webhooks for advanced integrations.
JSON Responses
Get structured JSON responses for AJAX submissions. Handle success and errors gracefully.
Rate Limiting
Built-in rate limiting protects your forms from abuse while allowing legitimate submissions.
99.9% Uptime
Reliable infrastructure ensures your forms are always available when your users need them.
People Slapform
Hear from real people who have transformed their business with us
This platform transformed my business. The support is incredible!
Best investment I've made. Achieved more here than with any consultant.
The community support made all the difference in our growth journey.
50,000+
Active Users
From 120+ Countries
200+
Solutions
Industry-Leading
4.9
Average Rating
98%
Success Rate
Business Growth
Build your JAMstack app with reliable forms
Join thousands of developers using Slapform for their JAMstack applications. No credit card required.
