Why use embedded forms?
Embedded forms are ideal when you need to:- Maintain existing workflows: Keep using forms already integrated with your systems
- Complex logic: Leverage advanced form logic from specialized platforms
- Compliance requirements: Use forms that meet specific regulatory needs
Supported embed form types
HubSpot
Marketo
Pardot
Calendly
Chili Piper
RevenueHero
HubSpot Meeting
Default.com
Google Calendar
Adding embedded forms
Follow these steps to add an embedded form to your demo:1
Add an embed step
- In the Flow Builder, add a new step
- Select Embed as the step type
- Choose your embed type from the dropdown
2
Configure the embed
Each embed type requires specific configuration:
- HubSpot
- Marketo
- Pardot
- Calendly
- Chili Piper
- RevenueHero
- HubSpot Meeting
- Default.com
- Google Calendar
Required fields:Finding your IDs:
- Portal ID: Your HubSpot account ID
- Form ID: The specific form’s ID
- Region: Your HubSpot data center (na1 or eu1)
- Go to Marketing > Forms in HubSpot
- Click on your form
- The URL contains both IDs:
app.hubspot.com/forms/[PORTAL_ID]/editor/[FORM_ID]
Approve your demo domain in HubSpot. HubSpot marks submissions from domains it does not recognize as spam, with the reason Unregistered Site Domain.Your demo serves the form from
capture.navattic.com, or from your custom domain if your workspace uses one. Add that domain in HubSpot under Settings > Tracking & Analytics > Tracking Code > Advanced Tracking, using + Add domain under Additional site domains. Then review your spam submissions and release the legitimate ones.For the full steps, see HubSpot’s guide to setting up site tracking.FAQ
Styling conflicts
Styling conflicts
Issue: Embedded form doesn’t match demo designEmbedded forms load inside an iframe served by the form provider (HubSpot, Pardot, Calendly, etc.). Because of this, styling changes cannot be made from within Navattic. All appearance customization must be done directly in the source platform.Solutions:
- Use the form provider’s own styling tools: Each platform (HubSpot, Pardot, Marketo, etc.) has its own form styling options. Apply branding, colors, and fonts there so the form looks consistent before it’s embedded.
- Consider using Navattic forms: If you need the form to match your demo’s design closely, Navattic native forms give you full control over appearance within the platform.
HubSpot submissions marked as spam
HubSpot submissions marked as spam
Issue: HubSpot files submissions from an embedded HubSpot form as spam, with the reason Unregistered Site DomainSubmissions come from the domain that serves your demo, not from the page the demo is embedded in. HubSpot treats submissions from a domain it does not recognize as spam.Solution: Add the domain that serves your demo,
capture.navattic.com or your custom domain, to Additional site domains in your HubSpot advanced tracking settings. Then release the legitimate submissions already marked as spam.

