Integrations

Connect MailPipe to Your Entire Stack

MailPipe integrates with the tools you already use — from CRMs and landing page builders to signup forms and custom applications via API. Everything syncs automatically so you never have to manage your sending infrastructure manually.

Email Service Providers & Sending Platforms

MailPipe works as the deliverability layer under any sending platform. Connect your existing ESP and route your high-volume campaigns through MailPipe’s infrastructure for dramatically better inbox placement.

  • Ongage — Full native integration. Use MailPipe as a sending channel directly inside Ongage.
  • Optinize — Connect your Optinize campaigns to MailPipe for improved deliverability.
  • SMSEdge — Route transactional and campaign email alongside SMS through a single account.
  • Sendinblue / Brevo — Use MailPipe as a dedicated SMTP relay for your Sendinblue campaigns.
  • MailWizz — Full SMTP integration with bounce and complaint handling.

CRM & Contact Management

Keep your lists clean and synchronized across your CRM and MailPipe automatically. New contacts added in your CRM flow straight into your sending lists — already verified and ready to receive campaigns.

  • Salesforce
  • HubSpot
  • Zoho CRM
  • Pipedrive
  • Monday.com
  • Custom CRM via API

WordPress

The MailPipe WordPress plugin connects directly to Contact Form 7, WPForms, Gravity Forms, and Elementor forms. Every new submission is automatically added to your MailPipe list — verified at the point of entry so bad addresses never get in.

  • Contact Form 7
  • WPForms
  • Gravity Forms
  • Elementor Forms
  • WooCommerce (customer sync)

Landing Pages & Signup Forms

Connect your lead capture forms to MailPipe to verify every new contact in real time. Subscribers who enter a fake or invalid email never make it into your list.

  • Unbounce
  • Instapage
  • Leadpages
  • ClickFunnels
  • ActivePage

API & Custom Integrations

MailPipe provides a full REST API for developers who need custom integrations. Use the API to:

  • Verify email addresses in real time at signup
  • Trigger email campaigns programmatically
  • Manage lists, suppressions, and unsubscribes
  • Pull delivery reports and placement data
  • Set up dedicated IP warmup schedules

API documentation is available at our documentation center. Authentication uses API keys with optional IP allowlist restrictions for enterprise security.

Don’t See Your Platform?

If your platform isn’t listed, contact us. We support custom SMTP relay, webhook-based integrations, and can work with your development team to build any connection you need.

Get Started Free or contact us about a custom integration.