Follow up: PostgreSQL for enrichment
Runs on a schedule across PostgreSQL, Slack and Google Sheets, walks the list in batches, pausing between them, then rolls the rows up into a few numbers. Built for enrichment, around a "Read Pending Queue (PostgreSQL)" step, in 17 documented nodes.
Follow up with leads with PostgreSQL and Microsoft Teams at scale. An original, ready-to-import n8n workflow built around the 'Drip Sequence' pattern for sales & CRM. It runs on a schedule and orchestrates 17 nodes across PostgreSQL, Slack, Google Sheets. 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. The result is a hands-off process that just works.
Key benefits
- ✓Keeps PostgreSQL and Slack in step for enrichment, without anyone re-typing a row
- ✓A failed PostgreSQL or Slack call is retried rather than dropped, at any of the 17 nodes in this enrichment build
- ✓The pause before PostgreSQL is durable — a enrichment run survives a restart
- ✓Batches the work so PostgreSQL rate limits never break a enrichment run
- ✓Every enrichment run leaves an audit row behind, alongside PostgreSQL
Use cases
- →Teams keeping PostgreSQL and Slack aligned by hand for enrichment
- →Enrichment sequences that run over days and must survive a restart before PostgreSQL
- →A backlog too large to push into PostgreSQL in one pass, across 17 nodes
- →Enrichment work where "Read Pending Queue (PostgreSQL)" is still a manual step before PostgreSQL
Integrations
Workflow preview (17 nodes)
The template's actual node layout and connections. Node parameters and credential slots unlock with the download.
What's inside (17 nodes)
A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.
From download to running in 3 steps
- 1Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
- 2Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
- 3Activate. Run it once to test, then toggle Active. The automation is live.
What you'll learn
Advanced levelAdds branching depth and audit logging on top of the core pattern.
- •Sequencing multi-day sends with durable Wait nodes
- •Checking for conversion before every step so the drip stops
- •Segmenting the audience up front
Every node carries its own documentation on the canvas, plus notes explaining why the architecture was built this way, a credential setup guide, troubleshooting, and three practice exercises. Sample data comes pinned to the trigger, so you can hit Execute and watch data flow before connecting a single account.
Common questions
What exactly do I get?
The complete, ready-to-import n8n workflow as a JSON file, delivered instantly after payment. Import it into your own n8n (cloud or self-hosted), add your credentials, and it runs.
How do I import it into n8n?
In n8n, open Workflows, click the three-dot menu, choose “Import from File”, and select the downloaded JSON. Then connect your own app credentials on the highlighted nodes.
Do I need anything else for it to work?
You need your own n8n instance and accounts/credentials for the apps this workflow connects to (PostgreSQL, Slack, Google Sheets, HTTP / REST API, …). No coding is required.
What if it doesn't work for me?
If the file is faulty, won't import, or isn't as described, contact us within 7 days and we'll fix it or refund you - see our refund policy.
Can I modify or resell it?
You can freely adapt and use it in your own or your clients' projects. Reselling or redistributing the template file itself is not permitted.
Related templates
Re-engage upcoming appointments: Slack for enrichment, scheduled
Enrichment on n8n: runs on a schedule across Slack, Google Sheets, PostgreSQL and Microsoft Teams, starting at "Keep Valid Contacts". 22 documented nodes.
Log applications: Notion & PostgreSQL
Capture forms on n8n: runs when a form is submitted across Notion, PostgreSQL, Microsoft Teams, Slack and Google Sheets, starting at "Normalize Lead Payload". 29 documented nodes.
Log form submissions with Google Sheets & PostgreSQL
Capture forms on n8n: runs when a form is submitted across Google Sheets, PostgreSQL, Slack and Microsoft Teams, starting at "Download Source File". 23 documented nodes.
Log form submissions with Microsoft Teams
Capture forms on n8n: runs when a form is submitted across Microsoft Teams, Notion, Slack, Google Sheets and PostgreSQL, starting at "Normalize Lead Payload". 30 documented nodes.