WorkflowCrate
AdvancedPremiumEmail AutomationScheduled trigger8 nodes

Follow up with trial users with PostgreSQL and Slack at scale

Advanced Email Automation workflow for Marketing & Advertising

Follow up with trial users with PostgreSQL and Slack at scale. An original, ready-to-import n8n workflow built around the 'Drip Sequence' pattern for marketing & advertising. It runs on a schedule and orchestrates 7 nodes across PostgreSQL, Slack. It uses n8n's LangChain AI nodes (Agent/Chain + chat model). Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. What used to take a morning now runs on its own.

Key benefits

  • Keeps your systems in sync
  • Runs 24/7 in the background
  • Responds in seconds
  • Saves hours of manual work each week

Use cases

  • Teams that want to drip sequence without manual effort
  • Anyone automating newsletters in marketing
  • Replacing a fragile manual process with a reliable workflow

Integrations

PostgreSQLSlackOpenRouter

What's inside (8 nodes)

A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.

Chain LlmLm Chat Open RouterPostgresSchedule TriggerSetSlackSticky NoteWait
Original n8n workflow template created and owned by WorkflowCrate. After purchase you receive the ready-to-import JSON file and a license to use and adapt it in your own projects.