N8N Workflow: B2B Leads & CRM

I need an end-to-end n8n setup that automates both lead generation and customer relationship management for our industrial B2B operation. HubSpot is our current CRM, so every workflow you build must feed clean, de-duplicated data straight into the correct objects, stages, and owners there.



• capture or pull fresh lead data from the agreed channels
• validate and enrich each contact (company size, location, industry code, etc.)
• create or update the matching company/contact in HubSpot without duplicates
• trigger tailored follow-ups or internal notifications the moment a lead lands
• mirror any subsequent status changes back to HubSpot so our pipeline stays current

Deliverables
1. Import-ready n8n workflow files (.json) covering the entire process
2. A concise video or written walkthrough that explains configuration, field mapping, and maintenance
3. One post-launch revision round to resolve edge cases discovered in production

Acceptance criteria
• New, valid leads appear in HubSpot
• Duplicate contacts are prevented when an email already exists
• All mapped fields match the specification we agree upon

Share examples of comparable n8n projects you’ve delivered—especially anything involving HubSpot or industrial B2B markets—and include a time estimate so we can schedule rollout this week.