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The Agency Stack
Scale billable work, keep pipelines full, and reconcile the books without the chaos.
Why this stack
Agencies live or die on utilisation and cash flow. This stack gives you the deep SEO data clients pay for, a structured way to run delivery across many accounts, a CRM that scales with new business, and accountant-ready books so the finances never become the bottleneck.
The 4 Tools & Roles
Ahrefs
4.8 out of 5The deepest backlink and keyword data on the market.
Its job here: The deep backlink and keyword data that justifies retainers and proves results.
Asana
4.3 out of 5Polished project and work management for busy teams.
Its job here: Structured delivery across every client account without weeks of setup.
HubSpot CRM
4.4 out of 5A free CRM core that grows into a full marketing suite.
Its job here: A CRM that starts free and scales as new business picks up.
QuickBooks Online
4.2 out of 5The accounting standard for small and growing businesses.
Its job here: Accountant-ready books that keep multi-client cash flow under control.
Affiliate disclosure: We may earn a commission if you buy any of these tools through the links on this page, at no extra cost to you. We only group tools we have tested, and commissions never change which tools make a stack.