ActiveCampaign Form Not Working
Quick answer
Forms usually fail because the embed code is partial, the site domain is not whitelisted for tracking, or SSL and plugin conflicts block the script.
Most likely fix: Re-embed the full code
How to fix it
Try these in order — the most common fix is first.
1. Re-embed the full code
- In ActiveCampaign open the form, choose Integrate and copy the full embed code; paste it as-is.
Did this fix it?2. Enable tracking and whitelist your domain
- Go to Settings > Tracking, turn on site tracking and add every domain used (including any landing page builder or CDN domain).
Did this fix it?3. Check SSL
- If your site uses HTTPS, any custom ActiveCampaign domain must also have SSL or the script will not load.
Did this fix it?4. Re-save the WordPress plugin settings
- Reconnect the plugin with your API URL and key, re-save, and disable conflicting plugins to test.
Did this fix it?5. Test a submission
- Submit with a fresh email and look for the contact in Contacts; check list and double opt-in settings.
Did this fix it?
Symptoms
Embedded form does not appear, keeps loading, or submissions never reach ActiveCampaign.
Why it happens
- Partial or modified embed code
- Site tracking domain not whitelisted
- SSL mismatch with custom domain
- Plugin or theme conflict (WordPress)
- Third-party form tool not mapping to the list
This guide also covers
- activecampaign form not working
- activecampaign site tracking not working
- activecampaign wordpress form
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