Vantage Advisory's ops team spent most of their week setting up new clients manually. DocuSign fires. Everything else runs itself.
Vantage Advisory Group is a management consultancy with 75 staff and around 40 active client engagements running at any given time. They work with mid-market companies across operations, finance, and technology strategy — typically on engagements lasting 3 to 9 months.
The business was growing. Every quarter, more engagements, more clients, more complexity. But the process of actually setting up a new client had never been redesigned since the firm was founded. It was still four people doing eleven things manually across a two to three day window.
Business development would close a deal, send an email to ops. Ops would manually create a Notion project workspace, paste in the client's details, and ping finance. Finance would open Xero and build the invoice schedule from a spreadsheet. Meanwhile, the delivery team lead was creating a Slack channel by hand and guessing who to invite. The welcome email went out whenever someone remembered to send it.
Nobody was doing a bad job. The process was. Every new client added 6 to 8 hours of coordinated effort across the business. At 4 to 6 new clients per month, that was a part-time hire's worth of time spent on admin that didn't need a person to do it.
Each one was fixable in isolation. Together, they meant every new client started their engagement 2 to 3 days late and behind on paperwork.
n8n sits at the centre. Every tool talks to it — not to each other. One orchestration layer, one place to monitor, one place to fix.
From the moment DocuSign confirms the signature, n8n runs eleven steps. Here's what happens and in what sequence.
We built this in four weeks. Two of those were testing against real contract data to make sure edge cases were handled before it touched a live client.
The automation starts the moment DocuSign marks a contract as completed. We configured a webhook that fires immediately — no polling, no delay. n8n receives the payload and parses it to extract the client's legal name, scope of engagement, commercial value, billing structure (fixed, milestone, or retainer), assigned delivery team lead, and contract start date.
This parsing step is where the intelligence lives. The rest of the flow is conditional on what type of engagement it is — a milestone-billed project creates a different Xero invoice structure than a monthly retainer. Getting this right in step two means everything downstream is correct automatically.
n8n calls the HubSpot API to move the deal from "Proposal Sent" to "Active Client", logs the contract value, assigns the engagement owner, and sets the expected close date (end of engagement). A HubSpot sequence fires immediately — a branded welcome email from the assigned account lead, followed by a plain-text follow-up two days later asking if the client has any questions before the kickoff.
This matters because the welcome email used to go out whenever someone remembered — sometimes same day, sometimes three days later. Now it fires within four minutes of signing, every time, from the right person's inbox.
n8n duplicates a master Notion project template, renames it to the client's name, pre-fills the engagement scope, timeline, and key deliverables, and shares it with the relevant delivery team members. No one touches a template. No one copies and pastes dates. The workspace is live and structured before anyone on the delivery team knows the deal has closed.
In parallel, a Slack channel is created following a consistent naming convention, the delivery team lead is invited automatically, and a pinned message is posted with the contract summary, Notion link, and Xero invoice reference. The finance team gets an alert in #finance-alerts with the billing structure and first invoice date.
Based on the billing structure parsed in step one, n8n creates the correct invoice schedule in Xero. Milestone engagements get invoices tied to delivery dates with a 14-day reminder. Monthly retainers get recurring invoices set on the first of each month. All payment reminders are configured automatically — no finance team input needed.
A Calendly scheduling link for the kickoff call is sent to the client contact via email, with the delivery team's availability pre-loaded. And n8n queues three NPS survey emails — at day 30, 60, and 90 of the engagement — scheduled to send from HubSpot at the right time. The whole pipeline is in motion before anyone opens their laptop.
Measured across the first 14 months in production. Numbers from Vantage's own internal reporting.
Tell us the process. We'll tell you whether it can be automated, what it would take, and what it should cost — in 30 minutes, before you commit to anything.
Shivam or Sonam on the call. Not a junior consultant.