How agencies run every client on one CRM
A practical guide to managing multiple clients in one CRM: isolated workspaces, per-client sending domains, white-label reporting and clean handovers.
Running a client on a spreadsheet is fine — until you're running twelve. Then the questions start: whose data is whose, which domain sent that campaign, and what exactly do you hand back when a retainer ends?
The core problem: isolation without duplication
Agencies need two things that usually fight each other. Each client's data must be walled off — no cross-contamination, no accidental email to the wrong list. But you also don't want twelve separate logins, twelve invoices and twelve tools to learn.
The answer is isolated workspaces under one account: each client gets their own records, pipelines, lists and sending domain, while you keep a single pane of glass across all of them.
Sending under the client's brand
Deliverability is per-domain. If you send every client's mail from one shared domain, one client's spam complaints drag everyone down. Give each client their own verified sending domain and their reputation stays their own. (More on that in warming up a sending domain.)
Reporting clients actually read
White-label reports that carry the client's logo, not yours, turn a monthly update into a retention tool. Build the report once, and it reads live data every time it's opened.
The clean handover
The real test of an agency stack is what happens when a client leaves. With isolated workspaces, a handover is an export or an ownership transfer — not a week of untangling shared records.
If your systems are the bottleneck, an implementation partner can set this up for you — see how our partners help agencies operationalise this.