Letterbox
Add a contact form to your website in minutes
⚙
No servers
Zero configuration. We handle all the email delivery.
🛡
Spam protection
Built-in filtering keeps your inbox clean.
🌐
Any website
Static sites, WordPress, Squarespace, anything.
💰
Free tier
Get started at no cost. Upgrade when you need.
Three steps to your contact form
1
Sign up
Create your form
2
Link it
Add URL to your site
3
Done
Receive messages
See it in action
This is what your visitors see when they contact you
ltrbx.contact/yoursite.com
Contact Form
Name
Confirm email
Message
Message sent successfully
Customise colours, branding, form fields, and more with paid tiers. See what you can customise →
Simple, transparent pricing
Start free, scale as you grow
Free tier – 5 per week Starter tier – from $3/mo Pro tier – from $8/mo