Automated Client Onboarding and Tier Assignment with Reporting - n8n Workflow

• SaaS Companies & Agencies: Who need to streamline new client setup and ensure data consistency across multiple platforms (CRM, tasks, spreadsheets).


• Operations Managers: Looking for a reliable n8n template to automate repetitive sales-to-success handoffs.


• Technical Users: Seeking a complex, multi-step n8n workflow example utilizing custom code logic, PDF generation, and conditional flow control.

Scaling a business means automating key operational flows like client onboarding. Manually validating client data, logging details in spreadsheets, assigning tasks, and sending welcome materials is slow and error-prone. This advanced n8n workflow solves these issues by creating a resilient and automated system. It starts with a simple n8n trigger (a webhook form submission) and immediately validates the incoming email. If valid, the n8n node flow initiates logging in Google Sheets, automatically assigns a support tier (e.g., Premium, Pro, Basic) using a Code n8n node, creates a corresponding Trello task for the Customer Success team, generates a personalized Welcome Pack PDF, and sends both an internal Slack alert and an external welcome email (with PDF attachment) to the client. Finally, all successful records are archived in Airtable, which fuels a separate, scheduled n8n workflow for weekly management reporting.

This comprehensive n8n workflow operates in two main phases: instant execution and scheduled reporting.

Instant Client Onboarding Flow

1. Trigger: The process begins with the Client Onboarding Webhook n8n trigger when a new client form is submitted.


2. Validation: The Email Validation n8n node checks the email authenticity. An If n8n node ensures that the flow only proceeds if the email is marked as valid, dropping fake entries.


3. Data Logging: Valid client data is immediately logged using the Google Sheets n8n node.


4. Tier Assignment: The Assign Tier Logic Code n8n node reads the 'Plan' field and assigns a corresponding service 'tier' (e.g., Enterprise -> Premium, Pro -> Standard) and 'priority', enriching the data payload within the n8n workflow.


5. Task Management: The Trello n8n node creates a specific task card for the CSM team, detailing the client, plan, and priority, with a 3-day due date.


6. Document Generation: The Htmlcsstopdf n8n node creates a custom, personalized Welcome Pack PDF using the client’s details and assigned tier data, utilizing dynamic expressions pulled from the n8n workflow.


7. Internal Notification: A Slack n8n node sends an immediate notification to the sales or success channel, announcing the new client and their high-priority status.


8. Client Communication: The Download PDF File HTTP Request n8n node retrieves the generated binary PDF, which is then attached and sent via the Gmail n8n node, completing the client-facing communication.


9. Archiving: The final step uses the Airtable n8n node to archive the complete onboarding record, marking the process as 'Completed'.

Weekly Reporting Flow

1. Scheduled Trigger: The Schedule Weekly Summary n8n trigger runs every Monday at 9 AM.


2. Data Retrieval: The Weekly Report - Data Collection Airtable n8n node pulls all client records.


3. Processing: A Code n8n node filters these records, calculates metrics (total clients, plan breakdown, tier distribution) for the last week, creating a structured report object.


4. Distribution: The Send Weekly Report Email Gmail n8n node sends the comprehensive weekly summary to management.

To deploy this powerful n8n workflow template, follow these steps:

1. Import: Copy the provided JSON data and import it into your n8n instance via the 'Workflows' section.


2. Credentials Setup: You must configure the following credentials for the respective n8n node integrations:

1. Webhook Activation: Locate the 'Client Onboarding Webhook' n8n trigger and copy the Test/Production URL. You must configure your external client form (or application) to send POST requests containing name, email, plan, and company data to this n8n trigger URL.


2. Customize Content: Update the HTML content in the 'Generate Welcome PDF' n8n node and the email body in the 'Send Welcome Email' n8n node to match your branding and required messaging. Customize the [email protected] recipient in the 'Send Weekly Report Email' n8n node.


3. Activate: Save and activate the n8n workflow to begin automation.

This n8n template utilizes various powerful n8n node types:

Client Onboarding Webhook (n8n trigger): The entry point. A specialized n8n trigger listening for incoming client data on the path /client-onboarding.
Email Validation (VerifiEmail n8n node): Essential for data quality. Checks the deliverability and validity status of the client email address.
Email Validity Check (If n8n node): Performs conditional routing based on the validation result ($json.valid equals true). This core logic n8n node prevents bad data from proceeding.
Log Client (Google Sheets n8n node): Appends raw client data to a master sheet for initial tracking. Operation: Append.
Assign Tier Logic (Code n8n node): A critical n8n node that uses JavaScript to assign a service tier and priority based on the client's purchased plan (Enterprise, Pro, Default).
Create Trello Task Card (Trello n8n node): Creates a new card using dynamic data derived from the 'Assign Tier Logic' n8n node, ensuring immediate follow-up. Configures a due date using ={{ $now.plus(3, 'days') }}.
Generate Welcome PDF (Htmlcsstopdf n8n node): Generates binary file content for the client's welcome package. It pulls client details using expressions like {{ $json.name }}.
Send Welcome Email (Gmail n8n node): Sends a personalized plain text email to the client, attaching the PDF retrieved via the previous HTTP Request n8n node.
Archive Data (Airtable n8n node): Final step for long-term record-keeping, creating a new record with all processed metadata (Tier, Priority, Onboarding ID). Operation: Create.
Schedule Weekly Summary (n8n trigger): A recurring n8n trigger, set via cron expression 0 9 1 (Monday at 9 AM), driving the reporting segment of the n8n workflow.