When a marketing agency decides to automate itself.

Ask anyone at Xtranumerik what they did on Friday afternoons in 2025, and you'll get the same answer: entering invoices into Acomba. Hour by hour, line by line, exactly the way it was done twenty years ago.

And what made it more absurd: Xtranumerik is a marketing agency. They spend their days telling clients that automation and tech will save them time. Meanwhile, their own team was losing two afternoons a week to bookkeeping data entry.

The hidden cost of "we've always done it this way."

The problem went beyond lost internal time. Xtranumerik was also paying an external accountant — expensive, slow, and making errors the team had to catch and fix. Three layers of friction stacking up:

Acomba did what it was told, but asked too much in return. Every vendor invoice meant manual entry, every bank reconciliation took hours, and financial reports arrived a month late.

The outside accountant wasn't the problem — the system was. At $90/hour for data entry that software could handle alone, the math stopped working.

The internal team kept losing focus. A senior marketing lead shouldn't be reconciling Desjardins statements on Thursday nights.

"We were selling automation all day. Time to actually live it."

Two weeks. Not more.

The initial commitment was clear: full go-live in two weeks, without interrupting client billing or losing history. We installed Odoo in parallel with Acomba with the full stack of an agency: Discuss, Calendar, Appointments, Contacts, CRM, Sales, Invoicing, Project, Planning, Subscriptions, Rental, Purchasing, Inventory, Expenses, Documents, Signature, Employees, Payroll, Phone, plus Dashboards, Social Marketing, Email Marketing and Surveys for the agency's own needs. A custom XTR module was developed for their specific workflows. On top of all that, Claude wired into vendor invoices, accounting entries, and bank reconciliation.

Bank reconciliation was the turning point. Before, it was a Monday-morning chore that ate three hours. After: Claude reads the Desjardins bank labels, suggests matches, the team validates in a few clicks. Three hours became fifteen minutes.

What actually changed.

The most visible change: the outside accountant is gone. Xtranumerik keeps a CPA for year-end and financial statements — but day-to-day entries, reconciliations, expense tracking and billing now run in-house, friction-free.

The least visible but most important: the team got their brains back. Friday afternoons now go to what the agency actually exists for — thinking about campaigns, talking to clients, doing creative work.

What we took from this.

When a client tells us "I'd love to, but switching systems is risky", we think about Xtranumerik. Two weeks. Zero interruption. A team that was already doing knowledge work, and now does more of it.

The real risk isn't switching. It's continuing to pay for a workflow that belongs to another era.