Blog

Short, specific pieces on running a marketing agency well: retainers, hours, invoices and margin. Written by people who run one.

Client reportingCRMFinanceInvoicingMigrationOperationsPricingProfitabilityRetainersSalesTime trackingWhite labelAll topics
A person writing notes in a notebook beside an open laptop

Latest, Invalid Date

What is an agency operating system? (And why marketing agencies need one)

An agency OS connects CRM, proposals, projects, time, invoicing, and margin on one client record. Why marketing agencies need one — and what it is not.

Key takeaway
An agency operating system is one connected system for the commercial loop of a marketing agency: CRM and pipeline, proposals and signatures, projects, time against retainers, invoicing, client reporting, and profitability — all on one client record. It is not a generic CRM, not a project board, and not software that runs your clients' campaigns. If you still export three tools into a spreadsheet to learn margin after the month closes, you do not have an operating system. You have a stack.
September 1, 2026
4 min read

Time tracking for agencies: pace the retainer, don't police the team

Agency time tracking exists to pace the retainer by department: cap used, days left, projected burn. The rules per billing model, and who should see what.

August 25, 2026
5 min read

Invoicing for marketing agencies: the four billing models

Retainers in advance, pre-paid overages, hourly in arrears and media pass-through. What each one needs from your invoicing, with a real sample invoice.

August 18, 2026
5 min read

CRM for marketing agencies: what a generic CRM gets wrong

A generic CRM stops at closed-won. Your agency needs the scope to carry into a proposal, a project with budgets and an invoice. Here is what to look for.

August 4, 2026
5 min read

How to price a marketing agency retainer (and stop giving work away)

A practical way to price drawdown retainers by department, write an overage rule that holds, and track the servicing gap so the account stays profitable.

July 21, 2026
5 min read

Time tracking that agency teams actually do

Why time tracking dies in agencies, and the six settings — rounding, notes, approvals, locks, targets and visibility — that make your team stick with it.

July 7, 2026
5 min read

Agency profitability: hours × rate is lying to you

Why the standard profitability report overstates your revenue and buries idle time, and how to work out real margin from contracted revenue and absorbed cost.

June 16, 2026
5 min read

White-label client reporting: what 'on your own domain' really means

The checklist for reports that look like they came from you: domain, fonts, colors, footer, email identity, and the numbers a refresh must never touch.

May 27, 2026
5 min read

Switching agency software: a migration checklist that doesn't lose a month

The order to migrate CRM, time and billing data, how to dry-run an import, and what to keep read-only until you are certain nothing was lost.