Webflow Custom Form Handler (Bypass 500/mo Limits)
Webflow charges expensive site plan upgrades and limits free forms to 500 submissions per month. SounnyForms gives your agency unlimited forms, instant lead triage, and file attachments without writing code.
Connect SounnyForms to Webflow in 3 Clicks
Select Your Webflow Form Block
In the Webflow Designer, click on your Form block, open the Settings Panel (D), and look for Form Settings.
Paste Your SounnyForms Action URL
In the Action field, paste your endpoint:
Set the Method dropdown to POST.
(Optional) Set a Custom Redirect URL
Add a hidden input inside your form with name _next pointing to your custom thank-you page (e.g. https://yourdomain.com/thank-you).
Webflow Integration FAQ
Will Webflow native success / error states still work?
Yes! If you leave the form as AJAX or include our 2.5KB script, Webflow’s built-in success state ("Thank you! Your submission has been received!") triggers smoothly without leaving the page.
Can I forward Webflow form submissions to multiple team members?
Yes, on the Pro and Agency plans, you can configure multi-recipient email forwarding or connect webhooks to Slack and Discord.