Mirror records between tools: MySQL for follow-ups
Runs on a schedule across MySQL, Google Sheets and HubSpot, diffs the two sides and writes only the gaps, then drops anything it has already handled. Built for follow-ups, around a "Pull Side A (HubSpot)" step, in 23 documented nodes.
Mirror records between tools with HubSpot and MySQL hands-free. An original, ready-to-import n8n workflow built around the 'Two-System Sync' pattern for sales & CRM. It runs on a schedule and orchestrates 23 nodes across MySQL, Google Sheets, HubSpot. 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 MySQL and Google Sheets in step for follow-ups, without anyone re-typing a row
- ✓Compares MySQL against Google Sheets before writing, so only genuine differences land
- ✓Safe to re-run: records already in MySQL or Google Sheets are skipped, across all 23 nodes of this follow-ups build
- ✓A failed MySQL or Google Sheets call is retried rather than dropped, at any of the 23 nodes in this follow-ups build
- ✓Fans the same result out to HubSpot in the same run, for follow-ups
Use cases
- →Teams keeping MySQL and Google Sheets aligned by hand for follow-ups
- →Reconciling MySQL against Google Sheets after the two quietly drifted apart
- →Follow-ups work where "Pull Side A (HubSpot)" is still a manual step before MySQL
- →Follow-ups work that only reaches MySQL on a schedule, when someone remembers to start it
Integrations
Workflow preview (23 nodes)
The template's actual node layout and connections. Node parameters and credential slots unlock with the download.
What's inside (23 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
Production levelProduction-grade: idempotency, dead-letter handling, and reconciliation included.
- •Diffing two datasets into add / update / in-sync / backfill lanes
- •Choosing a stable matching key for reconciliation
- •Making a sync safe to re-run without creating duplicates
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 (MySQL, Google Sheets, HubSpot, Outlook, …). 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.
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