How to Send SMS & MMS from ActiveCampaign with the Cellcast Integration
Learn how to send SMS and MMS from ActiveCampaign using the Cellcast integration. Automate reminders, marketing campaigns, notifications and two-way messaging.

Email remains an essential part of customer communication, but sometimes you need a faster, more direct way to reach customers.
That's where SMS comes in.
With the Cellcast ActiveCampaign Integration, you can automate SMS and MMS messages directly from your existing ActiveCampaign workflows, helping you increase engagement, improve customer response rates and deliver important communications exactly when they matter.
Whether you're sending appointment reminders, abandoned cart notifications, customer onboarding messages or promotional campaigns, Cellcast makes it simple.
Why Use SMS with ActiveCampaign?
SMS consistently achieves some of the highest engagement rates of any communication channel.
Businesses commonly use SMS to:
- Appointment reminders
- Customer onboarding
- Marketing campaigns
- Promotional offers
- Order notifications
- Delivery updates
- Customer surveys
- Event reminders
- Payment reminders
- Internal notifications
Because SMS is integrated directly into your ActiveCampaign automations, customers receive messages automatically based on their actions.
What Can the Cellcast Integration Do?
The Cellcast integration allows you to:
- Send automated SMS
- Send MMS messages
- Create bulk SMS campaigns
- Personalise messages using ActiveCampaign merge fields
- Trigger messages from automation workflows
- Send from Dedicated Numbers or Sender IDs
- Receive two-way SMS replies
- Access enterprise messaging infrastructure
Whether you're sending hundreds or millions of messages each month, Cellcast is designed for reliable business communications.
Why Choose Cellcast?
Unlike many international providers, Cellcast offers:
- Australian-based phone, email and online support
- Competitive Australian pricing
- Enterprise-grade SMS platform
- Native ActiveCampaign integration
- Flexible sender options
- Trusted messaging infrastructure
Our local support team understands Australian businesses, compliance requirements and messaging best practices.
Getting Started
Getting started only takes a few minutes.
- Install the Cellcast ActiveCampaign app.
- Connect your Cellcast account.
- Add SMS actions to your ActiveCampaign automations.
- Personalise your messages.
- Activate your workflow.
Developer Guide:
Integrating with ActiveCampaign | Cellcast Documentation
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