The agency stack
Agencies don't scale on tooling, they scale on repeatability. The stack that matters is the one that lets a new hire do the work the same way you would.
The layers that matter
01
Pipeline
Client conversations in one place, so a deal doesn't depend on who answered the email.
02
Process
Written, searchable ways of working. This is the difference between hiring and cloning yourself.
03
Communications
A business number and shared call handling. Clients notice.
04
Delivery
Whatever produces the work — decks, research, builds — depending on what you sell.
Documented process pays first
For most agencies the highest-return tool isn't the CRM, it's the one holding how the work gets done. It cuts onboarding from months to weeks and makes quality survive a busy quarter.
Watch for overlap
Agency stacks accumulate duplicates faster than product companies. Common pairs worth reviewing:
- Two places recording client conversations.
- Two tools doing research or data collection.
- Project management and process documentation drifting apart until neither is trusted.
When to add hiring and payroll tooling
When contractors span more than one country, or headcount passes about five. Before that, the admin overhead is smaller than the software.
What it costs
$150–$400 a month is common at 3–10 people.