How to Send Ninja Forms Submissions to BigMarker

Written by Nasir Ahmed
PublishedAugust 2, 2026
Reading time3 min read

BigMarker is a webinar platform for hosting online events and sessions. Ninja Forms is one of the most user-friendly form plugins for WordPress. BigMarker is where that data needs to go. Here is how to connect them without Zapier or code.

Why not just use Zapier?

For connecting Ninja Forms to webinar platform, a cloud automation service adds cost and a dependency on an external server. AFI runs on your site with no task limits.

What you will need

  • A WordPress site with Ninja Forms installed and at least one form.
  • A BigMarker account.
  • The Advanced Form Integration plugin (free from WordPress.org).

Connect BigMarker to AFI

  1. Log in to your BigMarker account.
  2. Go to Settings → API and copy your API Key.
  3. In WordPress, go to AFI → Settings → BigMarker.
  4. Paste the API Key and click Save Changes.

Setting up the integration

1. Create a new integration

Go to AFI → Add New. Name it Ninja Forms to BigMarker.

2. Pick your trigger

Select Ninja Forms as the form provider and choose the form you want to connect. AFI detects the fields automatically.

3. Select BigMarker as the destination

Choose BigMarker from the platform dropdown and pick Register for Webinar. This registers a contact for a BigMarker webinar.

4. Map fields

Match each BigMarker field on the left to the corresponding Ninja Forms field on the right. You can also use smart tags like {{_submission_date}} and {{utm_source}}.

5. Add conditions if needed

Only want to send certain submissions? Set up a conditional rule based on any form field value.

6. Save and test

Click Save Integration. Fill out your Ninja form and submit. Check BigMarker to confirm the data arrived. If anything looks wrong, open AFI → Log to see the exact request and response.

Free vs Pro

The free version maps email, first name, and last name to BigMarker with unlimited submissions. Pro adds custom field mapping. No per-submission fees on any plan.

Frequently asked questions

Do I need coding skills?

No. Everything is configured through a visual interface, including field mapping.

Will adding this slow down my form?

No. AFI sends data to the destination after the form submission completes. Your visitors see the normal success message without any delay.

Can I connect multiple Ninja Forms?

Yes. Create a separate integration for each form, or send one form to multiple platforms.

Get started

Install Advanced Form Integration free from WordPress.org and connect Ninja Forms to BigMarker in minutes.

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