Templates / Monitor multi-cloud costs and enforce policies with OpenAI and Slack alerts

Monitor multi-cloud costs and enforce policies with OpenAI and Slack alerts

Ready for 3.0

by Cheng Siong Chin ✓ · 50 views · created 2026-02-12 · DevOps, AI Summarization

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 14 nodes and runs on a schedule (every day at 08:00). Along the way it connects OpenAI Chat Model and Slack.

How it runs

Trigger: On a schedule (every day at 08:00).

  1. Workflow Configuration (Edit Fields (Set)): sets 5 fields: costThresholdCritical, costThresholdHigh, slackChannelCritical…
  2. Simulate Cloud Spend Data (Edit Fields (Set)): sets 7 fields: cloudProvider, totalSpend, previousMonthSpend…
  3. Cost Intelligence Agent (AI Agent): runs an AI agent, with model: OpenAI Model - Cost Intelligence; output parser: Cost Analysis Output Parser
  4. Governance Agent (AI Agent): runs an AI agent, with model: OpenAI Model - Governance; output parser: Governance Output Parser
  5. Route by Severity (Switch): routes items into 3 branches
  6. Log Cost Analysis (Data table): uses Data table
  7. Slack: uses Slack
  8. Slack: uses Slack
  9. Email Finance Team (Send Email): sends an email over SMTP

Services it uses

OpenAI Chat ModelSlack

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (9)

From the author

How It Works This workflow automates cloud cost intelligence and governance for organizations struggling with unpredictable cloud spending and budget overruns. Designed for FinOps teams, cloud architects, and finance departments, it solves the critical…

Excerpt from Cheng Siong Chin's description on n8n.io.

View the original on n8n.io → Check your own copy

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