Mailerlite is an email marketing platform that allows users to create, send, and manage email campaigns effectively. With Relevance AI, you can elevate your email marketing strategy by leveraging AI Agents for smarter subscriber interactions and automated workflows.


Mailerlite empowers you to manage your email campaigns effortlessly, while Relevance AI amplifies this by enabling intelligent subscriber management and data-driven insights through AI Agents.
Subscriber Journey Orchestration
The AI agent intelligently maps and adapts email sequences based on real-time subscriber behavior patterns.
Predictive Campaign Enhancement
Leverages behavioral data to optimize email content and sending times for maximum impact.
Real-time Engagement Analysis
Continuously monitors and adapts to subscriber interactions for improved campaign performance.
Relevance AI seamlessly integrates with Mailerlite to enhance your email marketing workflows.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- A Relevance AI account
- A Mailerlite account
- Authorization (you'll connect securely using OAuth—no sensitive info stored manually)
Security & Reliability
The integration enables seamless management of Mailerlite email marketing operations through Relevance AI's platform, utilizing secure OAuth authentication to ensure that only authorized workflows access your Mailerlite data. Relevance AI handles API operations (like creating, updating, and managing subscribers) in the background—so you don’t have to worry about errors, formatting, or limits.
Key benefits include automated subscriber management, group/list operations, and subscriber data synchronization, all while maintaining secure access through OAuth-based authentication.
Built-in validation and type conversion ensure your workflows run smoothly, even when data formats vary. This integration requires an active Mailerlite account, a Relevance AI account, and proper OAuth credentials to function effectively.
For additional support, consult the Mailerlite API documentation or reach out to Relevance AI support.
No training on your data
Your data remains private and is never utilized for model training purposes.
Security first
We never store anything we don’t need to. The inputs or outputs of your tools are never stored.

To get the most out of the 0CodeKit + Relevance AI integration without writing code:
- Start with a clear setup: Ensure your 0CodeKit account is properly configured with the necessary OAuth credentials and permissions.
- Utilize example code: Leverage the provided code snippets for PDF compression and barcode reading to jumpstart your integration.
- Validate inputs: Always check your input parameters for correctness before making API calls to avoid unnecessary errors.
- Test with sample data: Run your automations using test PDFs and images to ensure everything works smoothly before going live.
- Monitor API usage: Keep an eye on your API calls to avoid hitting rate limits, and implement caching where appropriate.