Who this is for — and who it is not
Written for enterprise marketers considering leaving or supplementing a network PPC team on U.S. Google Ads accounts spending $50,000 to $500,000+ per month.
It is not written for brands that want one holding company across all media, or for accounts under $50,000 per month. Those are legitimate positions — they just point to a different vendor set.
The decision this page covers (and the comparison it is not)
This page compares two vendor models for the same work: a PPC team inside a holding-company roster, and an agency whose entire scope is Google Ads. Both are outsourced. The question is how the work is staffed, incentivised, and measured.
It is not the in-house question. Whether to build the capability on your own payroll is a separate decision with its own math, laid out in our in-house versus agency comparison. Do not conflate the two in one evaluation — the shortlists and the trade-offs are different.
Where networks win
A holding-company roster is the right structure more often than specialists like to admit. When the hard problem is coordination rather than channel depth, the network wins on structure alone.
- Integrated brand governance: one set of guidelines, one approval path, one team accountable for how the brand shows up across every channel.
- Multi-market creative coordination: shared production, localisation, and asset management across regions that would otherwise duplicate work.
- A single commercial relationship: one master services agreement, one set of legal and procurement terms, one escalation path.
Where specialists win at $50k–$500k+/month Google spend
Once Google Ads alone is carrying six figures a month, the channel stops being a line in a media plan and starts being an operating system with its own failure modes.
- Depth in query architecture, shopping feed quality, and the overlap between Performance Max and Search — the areas where money leaks quietly at this spend level.
- Senior time that is not split across channels: the strategist reviewing your account is not also building a social flight plan and a brand deck this week.
- Incentives tied to Google outcomes rather than to defending mix share across a roster.
Junior-farm risk and account coverage
Any agency model — network or specialist — can leak senior attention. The risk is structural: pitches are staffed with the most experienced people available, and delivery is staffed with whoever has capacity. The larger and more multi-disciplinary the organisation, the more places that substitution can happen without anyone announcing it.
Ask every respondent the same three questions and compare the answers verbatim: who is in the account weekly, what is their tenure at this spend level, and how many accounts do they carry at once. We are not going to publish a ratio for ourselves or invent one for anyone else — the point is that you ask, and that the answer is a name rather than an org chart.
Incentives: media-mix recommendations vs Google-only accountability
Incentives are the part of the comparison that never appears in the deck. A team compensated on total roster revenue has a rational reason to recommend a broader mix; a team whose entire relationship is Google Ads has a rational reason to argue for cutting Google spend when the data says to. Neither is dishonest — both are structural.
The practical test is whether the vendor has ever recommended spending less. Ask for a specific instance, ask what happened next, and ask who at their organisation approved it.
How to run a fair bake-off
Decide which model you are buying before the shortlist exists, and say so in the brief. Mixing a network and a specialist in one scoring exercise produces an apples-to-oranges comparison that rewards whoever writes the better deck.
If you are running a formal process, our RFP checklist covers outcome definition, the people model, measurement finance will accept, and commercial terms including software pass-through and data ownership.
How to evaluate an enterprise Google Ads agency (RFP checklist)
Start with an X-Audit, not a roster rip-and-replace
Replacing an incumbent across an entire roster is a large, slow, political decision. Reading your Google Ads account is not. An independent diagnostic tells you whether the channel is actually underperforming, or whether the problem sits in measurement, offer, or landing experience — before anyone drafts a termination notice.
Ours is the free X-Audit for U.S. accounts spending $50k or more per month. Read-only access, no obligation, and no requirement to change agencies afterwards.
Request a free X-Audit — or see how the ongoing work is structured in Google Ads management, the methodology, and the X-Vault.
FAQ
- Can a specialist work alongside a holding company?
- Yes. A Google-only scope makes coexistence straightforward: the network keeps brand governance and the other channels, and the specialist owns Search, Shopping, and Performance Max. Agree in writing who owns the Google Ads account, the conversion configuration, and the reporting narrative, and the arrangement holds.
- Is Premier Partner status enough to decide?
- No. Premier Partner is a useful filter on a long list, not diligence. Both networks and specialists hold it. What it does not tell you is who runs your account weekly or how your conversions are defined — see our Premier Partner page for what the status does and does not cover.
- Do you run Meta or TikTok?
- No. SalesX runs Google Ads only. If the requirement is one vendor across all paid media, a network roster is the better structure and we are not the right respondent.
More on partner status: Google Premier Partner agency.