Google Ads Agency Costs at $20k Monthly Spend: Directive and KlientBoost, Line by Line

At $20k a month in ad spend, the reported starting fees alone work out to $60,000 a year with KlientBoost Growth or $90,000 with Directive paid media. At the upper ends of the ranges cited below, those figures reach $144,000 and $180,000. Google’s $240,000 in annual media spend sits on top.

That is the range worth seeing before the proposal arrives. The retainer is easy to spot; the setup invoice, page scope, minimum term and time your team must put in are easier to miss. Here is the year-one math, starting with what can actually be priced from the available figures.

The first two fee columns use reported starting points, not quotes from either agency. The setup and page figures describe possible costs in the agency category, not charges I can attribute to Directive or KlientBoost. I will not turn an unknown into a conveniently precise total. I will show where it enters the bill and what to ask before you sign.

Line 1: The price of getting in

Directive’s paid-media work starts at a reported $7,500 a month plus media spend. A lighter startup package is reported at $6,500 for a single-channel engagement, while most B2B SaaS deals land at $10,000 to $15,000 a month. Another comparison gives the same $7,500 paid-media starting point. At $20,000 a month to Google, even the starting paid-media fee adds $90,000 to the first year. The higher reported range adds $120,000 to $180,000.

KlientBoost takes the custom-proposal route. Its fees depend on services and scope rather than a public rate card, so a proposal is needed for a year-one total. Third-party reporting puts its minimums at $2,500 to $5,000 a month, with Growth plans at $5,000 to $12,000 when PPC is paired with CRO testing. That Growth range becomes $60,000 to $144,000 across twelve months, before any separately quoted work.

I used to tell clients that custom pricing meant flexibility. Sometimes it does. It also means you cannot compare a polished monthly number with another firm’s published fee until you know what the custom scope excludes. Ask whether your spend and service mix qualify for the quoted tier before comparing retainers.

Line 2: The floor, the percentage and the escalator

Agency fees commonly come in four shapes: 10% to 20% of spend, with 15% a common figure; a flat $1,500 to $5,000 monthly fee; a $500 to $2,000 base plus 5% to 10%; or hourly billing. At $20,000 in monthly media, a straight 15% fee is $3,000 a month, or $36,000 a year. That calculation does not replace a quoted minimum. Directive’s reported $7,500 starting fee, for example, is much higher than $3,000.

The danger is a contract that charges whichever is higher: a floor or a percentage. I am describing a pricing mechanism to check for, not saying either agency uses that clause. Suppose a contract has a $5,000 floor and a 15% share. At $20,000 spend, the floor wins. At $35,000, 15% becomes $5,250 and the fee rises. Cut spend to $12,000 and the $5,000 floor still holds: more than 40% of media spend in management fees. A $7,500 floor would not be overtaken by 15% until spend passed $50,000 a month.

That structure can reward a larger budget even when a smaller one would serve the account better. One pricing breakdown illustrates the incentive: at 15%, cutting monthly spend from $50,000 to $35,000 cuts the agency fee by $2,250. What the deck calls alignment, I call a reason to read the formula. Get both the floor and any escalator in writing.

Line 3: Pages and CRO have a scope, even when they are bundled

KlientBoost pairs PPC with landing-page CRO as part of its core offer. Its reported Growth range covers multi-channel management and testing. Bundling is useful if you need both; it does not tell you how many new pages, variants or copy rounds you will receive. “CRO included” is a heading, not a deliverables list.

The distinction matters because standalone landing pages can run $1,000 to $5,000 each. If your quote excludes two new pages, that category range points to another $2,000 to $10,000 to budget if you buy them separately. It does not establish that either agency will charge you that amount. Testing and reporting can also depend on tracking or CRM work whose scope needs spelling out.

Say you sell across four service lines. A promise to test your existing pages is not the same as a promise to build a page for each line, then keep writing variants. I have spent enough time watching page changes derail ad tests to know that this is not a footnote. Ask three questions: how many pages are built, how many variants are tested per quarter, and who writes the copy? Price the deliverables, not the word “CRO.”

Line 4: Setup is one-off; the retainer is not

An agency can quote a sensible steady-state fee and still send a much larger first invoice. Category figures put setup at $1,000 to $10,000 one time; another breakdown gives a common $500 to $3,000 band before page, tracking and reporting add-ons. Neither figure is a Directive or KlientBoost setup price. That is precisely why setup needs its own line on their proposals.

There is real work behind onboarding. The cited category estimate is 15 to 25 hours before an ad runs: access, conversion checks, feed reviews, keyword and negative builds, copy and page planning. Some of that work belongs on the invoice. What does not belong there is a surprise. A $1,000 retainer becoming a $3,500 month-one bill is a useful category example of how quickly the numbers diverge.

Ask whether setup is separate, whether the full retainer starts during onboarding, and whether you will pay an outgoing agency at the same time. Get the first invoice and the twelve-month sum, not just the monthly rate.

Line 5: A minimum term changes the cost of leaving

Contract length is not another fee to stack on top of twelve months of retainers. It determines how many of those months you must buy, even if you decide to leave. Agency pricing breakdowns flag three- to twelve-month terms and possible early termination fees. Do not assume a specific term for either agency without reading its agreement.

Here is the exposure. If you decide in month four that an engagement is not working but owe two more months under the signed terms, those months cost $15,000 at $7,500 a month or $10,000 at $5,000. They are part of the contracted fee, not an extra $15,000 or $10,000 to add to an already complete twelve-month total. An early termination charge, if there is one, would need separate pricing.

The five main agency pricing models matter less when you cannot exit the one you picked. Compare the minimum commitment and notice period, not only the first month’s price.

Line 6: Your team’s hours are a hidden recurring cost

The proposal rarely prices the work on your side. Someone still has to approve copy and pages, explain offer changes, join reviews and help when tracking drifts. A category estimate puts the client-side requirement at 8 to 12 hours a month for an ongoing account. Using an illustrative loaded rate of $75 an hour, that is $600 to $900 a month, or $7,200 to $10,800 across a year. It is an internal cost estimate, not an agency fee or a prediction of your payroll.

I used to treat delayed client approvals as an account-management headache. Now I also treat the required calendar time as part of the buying decision. An operating model that needs a meeting every week costs more attention than one that logs its actions and explains them. Ask who approves creative, who fixes tracking and which meetings are mandatory.

What the first year can—and cannot—total

At the reported starting fees, twelve months cost $90,000 for Directive paid media or $60,000 for KlientBoost Growth in management fees. Add the same $240,000 Google media budget to either, and the combined outlay begins at $330,000 or $300,000. Neither figure includes an agency-specific setup charge, out-of-scope pages or your staff time, because the available pricing does not establish those charges for a particular proposal.

For a separate illustration, budget $2,500 for setup and $5,000 for pages on top of the $90,000 fee: the resulting total is $97,500 in fees and those extra costs. Budget $1,500 for setup and $3,000 for out-of-scope pages on top of the $60,000 fee: the result is $64,500. Those amounts are examples drawn from the category ranges above, not published Directive or KlientBoost charges. KlientBoost’s bundled CRO may cover work a separate page budget would otherwise buy. Only a scoped quote can settle that.

This is why a single “agency cost” number is slippery. The recurring fee is knowable from the reported starting points. The one-off work, included deliverables and exit obligation depend on the agreement. Put each in its own row rather than letting a salesperson fold the lot into “strategy.”

The flat-fee column: what groas includes

groas Search Ads is $1,499 a month per service, regardless of ad spend. For one Search Ads service over twelve months, that is $17,988 in fees. Its listed terms include no setup fee, no minimum ad spend, no percentage of spend, and month-to-month cancellation. It also includes a landing page for every ad group, rather than leaving that specific page commitment to a later scope conversation.

The work is not presented as a dashboard you must run yourself. groas lists a dedicated strategist, private Slack, monthly strategy calls and a weekly account of actions and why they happened, alongside continuous work on bids, keywords and budgets. Google media spend remains yours to pay. Work outside Search Ads, such as creative for Meta, should not be mistaken for part of this one-service price.

For the underlying comparisons, the Directive pricing review and the broader agency pricing breakdown go further. The point here is narrower: the groas Search Ads fee does not rise when your search budget does.

When the premium buys work you need

Pay an agency premium when the scope earns it. An advertiser spending $100,000 a month across paid search, paid social, lifecycle and a full CRO roadmap may need the coordination that comes with a larger team. A brand rebuilding its site and testing offers across it may find bundled page work valuable. Neither situation is the same as buying management for a $20,000-a-month search account with one offer and a short sales cycle.

For that narrower job, compare the quoted deliverables against $17,988 a year for groas Search Ads with its stated page scope. Do not compare a multi-channel agency proposal with a one-service fee and pretend they include identical work. Do not pay a multi-channel price for search-only work, either. The scope decides whether the premium is useful or merely expensive.

Get the full year in writing

Before signing, send one email: “Please confirm the total for twelve months at our current ad spend, including setup, pages, tracking fees, the minimum term and any spend-based fee changes.” Then ask which items are included and which require a new quote.

The cheapest mistake is skipping that email and finding a $3,500 first invoice behind a $1,000 monthly retainer. The most expensive is signing a percentage fee with a floor and a long minimum term, then paying more as spend rises while pages and tracking bill separately. I have run this kind of math for clients late enough at night to know which number gets overlooked. It is rarely the retainer. Get the lines around it in writing.