- Blog
- 06.19.2025
Build Proactive Slack Alerts for Customer Usage Monitoring with Data Productivity Cloud

Whether you’re onboarding new customers, monitoring user activity, or tracking platform adoption, having visibility into customer usage is essential. Being able to make proactive, data-driven decisions based on this usage is what helps businesses stay ahead.
With Matillion’s Data Productivity Cloud, this process becomes much easier. It allows you to quickly load your data and turn insights into real-time Slack alerts that help teams act faster and drive value.
In this blog, I’ll walk you through a generalized framework I built at Matillion – and how any company can adopt this approach to build their own customer usage alerting system, all within Matillion’s low-code, scalable ELT environment.
Why Monitor Customer Usage Proactively?
In many SaaS and data-driven businesses, customers may struggle to engage during the early onboarding – or disengage after initially high usage. If these usage trends are spotted too late, it may result in:
- Missed expansion opportunities
- Delayed support engagement
- Increased risk of churn
To tackle this, we created a pipeline that:
- Tracks customer usage patterns
- Flags unusual or concerning behavior
- Sends real-time alerts to internal teams via Slack
How to Build a Proactive Usage Monitoring Pipeline in Data Productivity Cloud
This framework can be broken down into five core stages:
1. Build the Pipeline
Start by pulling together the relevant data sources:
- CRM systems like Salesforce or HubSpot
- Product usage data from your backend or warehouse
- Customer metadata such as contract type, account owner, and usage history
Use Matillion’s data connectors and Table Input component to ingest and join these datasets into a central staging area. From there, transform the data to calculate usage metrics such as:
- Last login timestamp
- Credits or consumption metrics
- Average usage over time intervals (e.g. 30, 60, 90 days)
- Assigned Technical Account Manager (TAM) or account owner contact details
2. Set Usage Thresholds
Once your data is cleaned and modeled, define the logic that determines whether an account needs attention. For example:
- If last login was more than 18 hours ago → flag as inactive
- If credit usage is below 10% by day 60 → flag as underutilized
- If usage dropped 50% week-over-week → flag as decreasing engagement
These rules can be built into your transformation layer and can be easily adjusted as your product evolves. In this example, Calculation components were used to define thresholds, and Filter components were used to identify accounts that meet the alert criteria.
💡 Tip:
The Calculator component includes a Copilot feature that allows you to generate SQL expressions for your thresholds without needing coding knowledge.
3. Implement Slack Alerts Using a Custom Connector
Now that you’ve flagged accounts, the next step is to notify the right people. This is done in an Orchestration pipeline using a Slack Incoming Webhook and a Custom Connector in Matillion.
Steps to set this up:
- Create a Slack webhook URL
- Go to Slack's App settings and create a new app
- Enable Incoming Webhooks, and generate a URL for the target Slack channel or user
- Build a Custom Connector in Matillion
- Use a POST request to the Slack webhook URL
- Design your payload as dynamic JSON, for example:
{
"text": "⚠️ Customer *Acme Corp* has not logged in for over 18 hours. Assigned TAM: Jane Doe"
}
3. Map dynamic fields from your pipeline into the Slack message using variables (e.g. customer name, contact, usage stats) by adding variables.
4. Add a Loop Iterator to Scale Alerts
If you’re monitoring many accounts, especially across different TAMs or teams, you’ll need a Loop Iterator to ensure a personalized message is sent for each row in your filtered dataset.
Use Matillion’s looping functionality to:
- Iterate through each flagged record
- Trigger a Slack message per customer
- Route alerts to specific team members or channels (e.g. by region, product, or customer type)
This allows for precise, contextual alerting at scale.
5. Schedule the Pipeline
Finally, set up a scheduled pipeline in Matillion Data Productivity Cloud to run this pipeline daily, hourly, or at whatever cadence suits your business needs. Scheduling ensures your teams are always acting on fresh data and can catch issues early.
You can even build in conditional logic to send alerts only during business hours or escalate after repeated inactivity.
Example result: Automated Slack notifications
Benefits of This Framework
By adopting this method, you unlock:
- Proactive engagement – Help struggling users before they churn
- Operational efficiency – Focus team efforts where they're needed most
- Low-code scalability – Build and adjust in Matillion without extensive engineering
- Customizability – Adjust thresholds, alert frequency, message content, and recipients easily
- Reusability – Apply this pattern across onboarding, billing, support triage, renewals, or even employee tools adoption
Make Your Data Actionable
This isn’t just about usage tracking – it’s about building a data-driven feedback loop between your product, your customers, and your teams.
Whether you’re a Customer Success Manager monitoring engagement or a Product Team looking to identify power users, this Slack alerting pipeline empowers you to act quickly, intelligently, and at scale.
Isabelle Ng
Associate Data Engineer
Want to see for yourself?
Book a demoFeatured Resources
Matillion Launches Maia's Migration Agent
New capability converts legacy ETL pipelines from 14 platforms to ...
Learn more NewsMatillion Appoints Tim O'Neil as Chief Revenue Officer
Learn more VideosThe Agentic Advantage Series: Part 3
Join John Tentomas, CEO of Nature’s Touch, as he shares how the team redesigned data engineering with AI agents in the loop.
Learn more
Share: