Know before your forms stop delivering leads.
CanaryForm submits synthetic test leads and verifies they reach the inbox — without mailbox access and without receiving real customer leads.
Test lead reached the inbox. This form is currently verified.
Your form can look like it works while quietly losing leads.
Plugin updates, SMTP issues, spam filters, broken JavaScript, validation errors, and forwarding problems can stop leads from reaching your team. CanaryForm gives you an early warning before the pipeline goes quiet.
Three steps, end-to-end.
Submit a synthetic test lead
CanaryForm opens your form, fills it with test data, and submits it on a schedule.
Forward only the test email
A simple Gmail, Outlook, or Microsoft 365 rule forwards messages tagged [CANARYFORM-TEST]. Real leads stay with you.
Get alerted when delivery breaks
If the test email never arrives, CanaryForm flags the form before you lose real opportunities.
Verification without ever touching real leads.
CanaryForm works with synthetic test emails and technical metadata only. Your inbox stays yours.
- No mailbox access
- No real customer leads
- Only synthetic test emails
- Technical metadata only
- Built for agencies and client trust
Built for web agencies.
Add CanaryForm to your website care plans and prove every month that your clients' lead forms are still working.
Turn form monitoring into a visible, recurring value in your client reports.
Simple, transparent plans.
Start free. Upgrade as you scale.