Marketing service providers, compared on published evidence

A marketing service can mean almost anything, which is exactly why the purchase goes wrong so often: the buyer describes a symptom, the agency proposes a bundle, and neither ever names the one channel that had to work. This index lists 134 agencies on what they publish about themselves, including specialisation, named team, real address and pricing where they print it, so a shortlist can be built from verifiable facts before any sales conversation begins. Nothing here is pay-for-placement and no agency is listed on results it cannot evidence.

median disclosed retainer, per month (USD)
$2,000
agencies with a verified published price
21
verified agencies in the index
134

Figures on this page come from the 134-agency verified catalog: each one was fetched from the agency's own published page and matched verbatim, with the source and retrieval date stored beside it.

Agencies with a verified published price

Agency Disclosed starting price Evidenced specialties HQ Source Checked
Prosperity Media 3 verified facts AUD 2,000/mo Content marketingSEO Surry Hills (Sydney), NSW, AU prosperitymedia.com.au August 2026
SimpleTiger 3 verified facts $5,000/mo SEO Sarasota, FL simpletiger.com August 2026
Yoghurt Digital 3 verified facts AUD 2,000/mo PPC & paid searchSEOSocial media marketing Surry Hills (Sydney), NSW, AU yoghurtdigital.com.au August 2026
Boulder SEO Marketing 2 verified facts $2,000/mo SEO Boulder, CO boulderseomarketing.com August 2026
EZMarketing 2 verified facts $1,500/mo PPC & paid searchSEO Lancaster, PA ezmarketing.com August 2026
Firebelly Marketing 2 verified facts $3,000/mo Social media marketing Indianapolis, IN firebellymarketing.com August 2026
Grounds for Promotion 2 verified facts $5,000/mo PPC & paid searchSEO Boulder, CO groundsforpromotion.com August 2026
Hook Agency 2 verified facts $2,800/mo PPC & paid searchSEO Minneapolis, MN hookagency.com August 2026
Kalungi 2 verified facts $50,000/mo Content marketing Kirkland, WA kalungi.com August 2026
The SEO Room 2 verified facts AUD 1,500/mo Content marketingSEO Canning Vale (Perth), WA, AU seoroom.com.au August 2026
Thrive Internet Marketing Agency 2 verified facts $500/mo SEO Arlington, TX thriveagency.com August 2026
Ciphers Digital Marketing 1 verified fact $2,500/mo SEO Gilbert, AZ ciphersdigital.com August 2026

How to buy a marketing service without buying a bundle

  1. Name the outcome, not the activity. More enquiries from a specific segment, a lower cost per acquisition, or a launch into a new market are outcomes. Social media management, content and SEO are activities. Write the outcome first; it tells you which activities are actually in scope and which are filler.
  2. Identify the one channel that must work. Almost every successful engagement has a lead channel and everything else supports it. Deciding which one it is before the shortlist exists changes who belongs on the list, because it turns a general search for an agency into a search for a specific specialist.
  3. Shortlist on specialisation and published proof. Agencies in this index are listed on what can be verified from their own pages: address, named team, printed prices, case detail that names the client. Hold your own additions to that standard rather than to how confident the website sounds.
  4. Fix the scope, then read the prices. Give every finalist an identical brief and ask for the same scope summary and reporting sample. Only when the scope is held constant do price differences become informative rather than a comparison of what each agency decided to include.
  5. Check ownership and exit terms before signing. Who owns the ad accounts, the analytics, the business profile and the content when the contract ends. This is the cheapest clause to fix before signing and the most expensive to discover afterwards, and the answer says a lot about the firm.

The bundle problem

The standard agency proposal quotes one monthly number covering several channels. It is easy to approve and impossible to evaluate, because you cannot tell which part of the spend is doing the work and which part is padding a retainer to a round figure. When performance is flat, a bundle also has nowhere to point: every channel can blame the others.

The fix is not to distrust bundles, it is to price them apart. Ask for a per-channel breakdown of hours or deliverables and a per-channel reporting line. An agency confident in each part will supply it. An agency that resists is telling you where the padding is, which is useful information for free.

Specialist, generalist or in-house

Three shapes of solution compete for the same budget. A specialist agency buys depth in one channel and usually costs more per hour and less per result in that channel. A generalist agency buys coordination across channels and is the right answer when no single channel dominates. An in-house hire buys availability and institutional knowledge, and the market rate for that is public: the Bureau of Labor Statistics publishes median pay and projected growth for advertising, promotions and marketing managers, and those figures are the right benchmark to price a hire against.

Set the agency quote against that in-house number honestly, including the cost of tools, benefits and the ramp time before a new hire produces anything. Many businesses discover that the real comparison is not agency versus in-house but one senior in-house owner plus specialist agencies, which is usually the shape that survives contact with reality.

What verification looks like before the first call

Everything on the shortlist should be checkable in fifteen minutes from the agency's own pages. Is there a real, staffed address. Are there named people with visible track records rather than stock photography. Does any case study name the client, the period and what was actually measured. Are prices printed anywhere, and if not, does the agency at least publish a range or a minimum engagement.

Then look at the agency's own visibility for its specialty phrase. It is not proof it will succeed for you, but it is a public ceiling on the claim, and an agency that has not made its own case is asking you to be its first exhibit. Ask directly what it would do differently for your business, and listen for specifics rather than process language.

Questions people actually ask

What should a marketing service cost per month?
There is no single answer, which is why published prices matter. The agencies in this index that print their pricing set the honest reference points, from entry retainers to full-service engagements. Fix your scope, then ask each finalist to explain where its quote sits against those floors and why.
Is an agency or an in-house marketer better value?
It depends on how many channels you need and how deep. Benchmark the hire against the Bureau of Labor Statistics figures for advertising, promotions and marketing managers, then add tools, benefits and ramp time before you compare that total with an agency quote for the same scope.
How do I stop a retainer drifting into busywork?
Tie it to a named outcome, require per-channel reporting rather than a blended number, and hold a written scope you can check each month. Quarterly reviews against the original outcome, not against the activity list, are what keeps a retainer honest.
Can an agency guarantee results?
No credible one will. Google states that no one can guarantee a #1 ranking, and results further down the funnel depend on your pricing, product and sales process as much as on marketing. Expect forecasts with stated assumptions, and treat a guarantee as a signal to look elsewhere.

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The median advertised marketing retainer starting price per month in the US agency market was $2,000 in August 2026, across 21 verified agency facts recorded in FindAgency HQ Pricing Transparency Index.

Cite as: "FindAgency HQ Pricing Transparency Index", updated 2026-08-18, https://findagencyhq.com/marketing-service/.

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median advertised marketing retainer starting price per month · the US agency market · August 2026

$2,000

Middle 50%$500 – $50,000
verified agency facts21

Source: FindAgency HQ Pricing Transparency Index

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