Marketing agencies: how to white-label Leafer for client outreach

Most marketing agencies running outbound for ten clients are also running ten Apollo seats, ten Smartlead sub-accounts, and one shared Slack channel where the team copies and pastes templates between workspaces. That setup costs roughly $4,000 a month before the first hire and breaks the moment one client wants something the others do not. The white-label playbook below is how we see the best agencies set this up instead.

The agency-side problem

Outbound tooling is built for end-user companies, not for agencies. The default workspace model assumes one company owns one domain, one sending pool, one suppression list. An agency owns N clients, N domains, N sending pools, N suppression lists — and the work happens in parallel, not serially. The mismatch shows up in two places.

First, the seat math. Apollo charges per user per workspace. Ten clients means ten workspaces means at least ten seats. Multiply by the number of agency operators who touch each client and the seat count balloons.

Second, the brand math. Each client expects messages to come from their domain, signed by their team, with their brand voice. Centralising on one platform that has “Apollo” in the sender footer is a fast path to a client renewal conversation.

How the white-label setup actually works

The Leafer agency tier solves the seat and brand problems with three primitives: per-client workspaces, a shared operator pool, and per-client branding.

Per-client workspaces. Each client gets their own workspace with their own domain, sending pool, suppression list, audit log, and DPA. Compliance is isolated; clients do not see each other’s prospects.

Shared operator pool. One agency-level pool of operators (account managers, SDRs, copywriters) can be assigned to any subset of the client workspaces. The seat cost stays flat at the agency level even as client count grows.

Per-client branding. Every email, every dashboard, every PDF report can carry the client’s logo and colour palette. The agency is invisible in the prospect-facing surface; the client’s brand is the one that ships.

The cost comparison

For an agency running 10 clients with 3 operators, the cost picture changes meaningfully.

• Apollo + Smartlead + shared spreadsheet. $499 / mo Apollo (4 seats) + $174 / mo Smartlead (per workspace × 10) + tooling glue + the labour cost of operating it. Roughly $4,000 / mo plus 10–15 hours a week of swivel-chair work.
• Leafer Agency tier. $599 / mo flat, includes the 10 workspaces, the 3 shared operators, white-label branding, and the unified inbox. Operator labour: 4–6 hours a week (queue review only; everything else is automated).

The hard saving is around $3,400 per month. The soft saving — the 8–10 hours a week the team spends not swivel-chairing — is what most agency owners actually care about, because it is the hours that go to strategy or to onboarding the next client.

The operational pattern

The way the best agencies use the setup looks roughly like this.

Monday: the AM reviews the previous week’s reply rates per client, identifies the campaigns that are underperforming, and queues a template tweak. Tuesday–Thursday: the SDR works the unified inbox, approving drafts at 50–80 per day across all clients. Friday: the agency lead reviews the audit logs and prepares the weekly client report (PDF auto-generated from the workspace).

Everything client-facing — emails, dashboards, weekly reports — carries the client’s brand. Everything operator-facing — the queue, the templates library, the suppression import — is shared at the agency level. The line between “client’s view” and “agency’s view” is the white-label boundary and it stays clean.

What this means for new clients

The honest part of this pitch: agencies that adopt the white-label workflow tend to bring on more clients per quarter than the ones still running on per-client Apollo. The constraint that used to slow new-client onboarding — “we need to spin up a new toolstack first” — disappears. New client lands on Tuesday, has a working outbound campaign by Friday.

The white-label tier is the way the next generation of outbound agencies is going to run. If you are still on the per-client spreadsheet pattern, the moment to switch is before the eleventh client lands.