Connect Contact Form 7 to Mailchimp, Brevo, MailerLite & Klaviyo

Description

ChimpMatic Lite is a Mailchimp integration for Contact Form 7 that also connects forms to Brevo, MailerLite, and Klaviyo. Send form submissions to email marketing lists, audiences, or groups without replacing Contact Form 7 or adding a separate automation platform.

Choose a provider for each form, connect the account, select a destination, and map Contact Form 7 fields to subscriber fields. Existing Mailchimp forms keep their saved audience, field mappings, credentials, and opt-in settings after upgrading.

New to this? Start with the basic setup walkthrough, or read the 2026 guide to Contact Form 7 and Mailchimp automation.

Contact Form 7 Email Marketing Integrations

Choose one provider independently for each Contact Form 7 form. Each integration sends submitted subscriber data directly to the audience, list, or group selected in that form’s settings.

Mailchimp integration for Contact Form 7 – Connect through one-click OAuth or an API key, choose an audience, map merge fields, and select single or double opt-in. Read the Mailchimp setup guide.

Brevo integration for Contact Form 7 – Connect with a Brevo API key, choose a list, map contact attributes, and select direct subscription or a Brevo confirmation email. Read the Brevo setup guide.

MailerLite integration for Contact Form 7 – Connect with a MailerLite API token, choose a group, and map subscriber fields. Double opt-in follows the MailerLite account setting. Read the MailerLite setup guide.

Klaviyo integration for Contact Form 7 – Connect with a Klaviyo private API key, choose a list, and map profile properties. Confirmation behavior follows the selected Klaviyo list. Read the Klaviyo setup guide.

Free Features

• Choose Mailchimp, Brevo, MailerLite, or Klaviyo independently for each Contact Form 7 form.
• Use different provider accounts and destinations on different forms.
• Load audiences, lists, or groups inside the Contact Form 7 editor.
• Map the required email address and up to four additional Contact Form 7 fields.
• Require an opt-in checkbox before subscriber data is sent.
• Control or respect provider-specific confirmation behavior.
• Keep existing Mailchimp configurations working after upgrading.
• Use unlimited Contact Form 7 forms.

Built for Contact Form 7

ChimpMatic adds a focused integration panel to each Contact Form 7 form. It does not replace your forms, introduce another form builder, or require a generic automation service between WordPress and your email provider.

Brevo API keys, MailerLite API tokens, and Klaviyo private API keys are encrypted before storage and are not displayed again after saving. Mailchimp users can avoid storing an API key by using the OAuth connection.

Wondering how this compares to the alternatives? We set out the trade-offs in ChimpMatic vs MC4WP and ChimpMatic vs WP Fusion.

ChimpMatic Pro

ChimpMatic Pro is an optional add-on for teams that need advanced provider features, expanded field mapping, advanced consent controls, subscriber tagging, and priority support. ChimpMatic Lite remains a complete Contact Form 7 integration on its own.

Compare ChimpMatic Lite and Pro · Pricing · Installing Pro

External Services and Data Disclosure

ChimpMatic is independently developed and is not affiliated with or endorsed by Mailchimp, Brevo, MailerLite, or Klaviyo. When a configured form is submitted, its email address, mapped fields, destination, and consent choice are sent directly to the provider you selected; an account with that provider is required. Full detail is in our external services disclosure and privacy policy.

Requirements

1. WordPress 6.4 or higher.
2. Contact Form 7 5.0 or higher.
3. PHP 7.4 or higher.
4. An account with at least one supported email marketing provider.

Support

• Provider integration guides
• Documentation and Help Center
• Mailchimp integration FAQ
• Contact the ChimpMatic team