FormSubmit Alternative
Move from ad-supported email forwarding to a form backend with spam protection and submission history.
Heapform vs FormSubmit
Looking for a FormSubmit alternative in 2026? Here's what Heapform does differently.
No ads in your inbox
Notification emails are transactional and branding-free. FormSubmit injects ads into submission emails on the free tier.
Submission dashboard
Review, search, and export submissions from a workspace instead of relying on forwarded emails that get lost.
Reliable spam protection
Built-in spam filtering plus Turnstile, hCaptcha, and reCAPTCHA. Much stronger than FormSubmit's limited bot protection.
Heapform vs FormSubmit
Compare limits, features, and capabilities side by side.
Feature
Heapform
FormSubmit
Free planNo credit card required. | ||
Forms on free plan | 3 | Unlimited |
Submissions on free plan | 100 | Unlimited |
File uploads on free plan | ||
Paid plan starting at | $8/mo | Free (ad-supported) |
Submissions on entry paid plan | 500 | N/A |
WebhooksSend submission events to your server. | ||
Custom return URLRedirect visitors after a successful submission. | ||
Spam protection | Limited | |
Submission archive | Forever on Pro+ | |
Email notifications | With ads | |
Captcha supportTurnstile, hCaptcha, and reCAPTCHA on Heapform vs FormSubmit. | ||
Team workspaces |
“I had to setup a quick form for a client's landing page. Using Heapform, I saved myself some time instead of setting up a back-end just for this contact form”

Thomas Cazade
Web Agency Owner at TCA Web
Ready to switch from FormSubmit?
Create your form endpoint and start collecting submissions in minutes.