How to Connect OptinMonster with Brevo

OptinMonster offers seamless integration with Brevo email marketing service. Connecting OptinMonster to your Brevo email list is very easy.

In this article, you’ll learn how to connect Brevo with OptinMonster.

Before you start, as a best practice we recommend you also connect your campaigns to Monster Leads as a backup.

Connect Brevo

When you create a campaign in OptinMonster that you intend to collect leads with you’ll want to integrate with one or more services to send those leads to.

To send leads to Brevo, follow these steps:

  1. Before you start, you’ll need a Brevo API Key. You can generate and copy an API Key from your Brevo account following this guide.
  2. Navigate to the Integrations view in the campaign builder, search for, and select Brevo.
    Search for and select Brevo from the OptinMonster Integrations page.
  3. Enter a Brevo Account Name (*internal use only) and your Brevo API Key in the appropriate fields, then select the Connect to Brevo button.
    Name the integration and enter your Brevo API Key to connect.
    *The Brevo Account Name can be anything that helps you identify the specific integration within OptinMonster. It’s possible to add more than one Brevo integration to your account and this is an easy way to differentiate between them when assigning integrations to individual campaigns.
  4. Required: Once the Brevo integration has been connected select the Brevo Campaign you wish to send leads to from the Provider Lists field.
    Assign a List to send leads from OptinMonster to Brevo.
  5. When you’re finished, Save your campaign.

Add Extra Fields

Our native Brevo integration supports the following fields:

To add more fields to your campaign you’ll want to build the form as you wish it to appear using the Sendinblue form builder, and add it to your campaign using our Form Embed block.

Get started adding a custom form to your campaign.

Email Automations

To send emails automatically to new leads you’ll want to configure email automations within your Brevo account.

The following guides from Brevo may be helpful to get started:


We strongly recommend you test the optin form before publishing your campaign to ensure it is working as you expect.

Before you begin, please be aware of the following details when testing Brevo integrations:

  • Previously submitted or already subscribed leads may be treated differently by Brevo than new leads. For this reason, we recommend using a completely unique email address each time you test submit your campaign’s form. You can use a free tool like or learn how to create an unlimited number of unique email addresses from a single Gmail account.
  • If the lead is captured in Brevo but you do not receive any automated emails it indicates the integration from OptinMonster to Brevo is correct, and the issue is with the automated email configuration. Brevo controls email automation exclusively. If you require assistance in troubleshooting email automations we recommend reaching out to Sendinblue support directly.

Get started testing with the Live Site Inspector tool.

Spin-a-Wheel Support

If you are configuring a Gamified spin-to-win campaign, spin-a-wheel support is not available at this time to send the coupon data to Brevo.

If you’re serious about jumpstarting your website business growth, then get started with OptinMonster today!

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Can I send leads to more than one List?

Yes! See our Lead Sharing guide to accomplish this.

How do I configure single or double opt-in?

See our guide on single vs. double opt-in.

Is it possible for me to add a phone field to my campaign?

Yes! You can add a phone field. Learn how to capture phone numbers with OptinMonster.


The campaign is capturing leads but shows 0 conversions in analytics.

Confirm that conversion tracking is turned on for the submit button in your campaign. See our guide on How to Enable Conversion Tracking.