Problem
A request may arrive twice, without a contact or with incomplete data. Passing that feed straight to a manager creates extra work.
PERSONAL DEMO PROJECT / 2026
LeadFlow — request processing in n8n
A personal demo project: an n8n workflow validates requests, detects duplicates and prepares CRM drafts. Interactive example and workflow export.
Personal demo project. The workflow can be imported into n8n. The website runs the same JavaScript processing logic; it does not write to an external CRM or send messages.
INTERACTIVE LAB
LeadFlow / live demo
RequestsValidateDeduplicateCRM drafts
01 / Source
Four sample requests: two new, one duplicate and one without an email. Edit the data and compare results.
02 / Processing result
—Accepted
—Duplicates
—Invalid
| ID | Contact | Status | Priority |
|---|
CRM drafts · JSON
[]
Duplicates are detected within one batch by email and request text. Budgets of RUB 30,000 or more receive high priority. These are explicit rules, with no AI scoring.
Choose an action to begin.
This demo runs in your browser. Data lasts until the page reloads. Nothing is sent to a CRM, Telegram or a 1C database.
Implementation
Executed successfully in n8n 2.40.7. Five nodes: manual trigger, sample batch, validation and deduplication, draft preparation and summary. Valid records are separated from errors.
Verifiable result
The sample batch produces two CRM drafts, one duplicate and one invalid record. Edit the JSON, run it again and download the result.
CLIENT FEEDBACK · FREELANCE.RU
«Understood the task immediately, asked the right questions and delivered everything quickly.»
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