Webflow forms, finally connected.
Stop losing leads. This script connects your Webflow forms directly to Klaviyo lists—no Zapier, no code, no headaches.
Need help? Get professional setup.
30-min live session with Javin — $100
"email": "user@example.com",
"first_name": "Jane"
}
"email": "user@example.com",
"first_name": "Jane"
}
How It Works
Connect your forms in under 5 minutes
Add your Klaviyo keys
Enter your API key and List ID to connect.
Tag your forms
Add a data attribute to any form you want synced.
Webflow forms don't talk to Klaviyo
- Leads submitted but never reach your email list
- Zapier costs $20+/month for a simple connection
- Custom code solutions are fragile and hard to maintain
- Field mapping requires developer help
One script, zero friction
- Every form submission goes directly to Klaviyo
- Completely free, open source, no monthly fees
- Automatic field mapping that just works
- Set up in 5 minutes, no code required
Everything you need
Built for Webflow developers who want things to just work
Quick Setup
One script tag and a few form attributes. That's it.
Field Mapping
Maps form fields to Klaviyo properties automatically.
Multi-List
Different forms can target different Klaviyo lists.
Consent Tracking
Built-in consent options for GDPR compliance.
Validation
Email format checks and required field validation.
Custom Events
Track form submissions as Klaviyo events.
Try before you implement
Test different form configurations and see exactly how your data flows into Klaviyo.
- Test forms instantly
Try different field configurations
- See validation in action
Watch how email validation works
- Inspect API payloads
View exactly what gets sent to Klaviyo
Klaviyo Integration Playground
API Request Preview
"email": "example@email.com",
"firstName": "John",
"consent": true
}
Questions & Answers
Common questions about the integration
Do I need to know how to code?
No coding required. The integration uses simple data attributes on standard Webflow forms.
Will this affect page performance?
The script is lightweight and loads asynchronously to minimize any impact.
Which Webflow forms are supported?
All native Webflow forms work, including Form Blocks and custom Form elements.
Is this GDPR compliant?
The integration includes consent tracking options that can help with GDPR requirements.
Can I use multiple Klaviyo lists?
Yes, different forms can connect to different Klaviyo lists.
How can I get help?
This is free and open source with documentation. For professional help, book a $100 setup session.
Free and open source
Use it freely for any project. Or get professional help if you need it.
Self-Service
- Full script access
- All features included
- Documentation
- Community support
Professional Setup
- 30-min live 1-on-1 call
- Complete setup done for you
- Custom field mapping help
- Testing & verification
Built by Javin Towers
Full-stack developer & Webflow expert
10+ years building web apps and marketing automation tools. Created this for the Webflow community because connecting forms to Klaviyo shouldn't be hard.