SEO writing services, bought on evidence
SEO writing services produce the pages a search programme depends on: the articles, guides and service pages that answer what buyers type. It is the part of search marketing where cost per unit is easiest to quote and quality is hardest to see from outside, which is why the market spans careful subject-expert writing and bulk output priced by the word. This index lists 134 agencies on what they publish about themselves, and the checks below separate the two before you commit a content budget.
- 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.
- 134 agencies verifiedevery fact matched verbatim to the agency's own page
- Quoted and dated, never estimatedlast verification pass 2026-08-18
- 11 cities coveredlocal presence evidenced by offices and serving claims
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 content that earns its place
- Buy against a query set, not a word count. Ask for the list of queries each piece is meant to answer and the reason each was chosen. A proposal denominated in articles per month is selling capacity; a proposal denominated in questions answered is selling a plan you can hold it to.
- Ask who writes and who reviews. Name the writer, name the expert reviewer and name the editor. Ask how a subject expert is briefed or interviewed, and how long review takes on your side, because unbudgeted internal review time is the usual reason a content pipeline stalls in month two.
- Set the sourcing standard in writing. Statistics attributed to a primary source with a link and a date, no invented figures, no statements about competitors that their own published pages do not support. Agree what happens when a source cannot be found: the mechanism gets described and the number is dropped.
- Agree rights, disclosure and refresh. Copyright assigned to you on payment, a policy on any generative tools used and who verifies their output, and a schedule for refreshing pages whose facts age. Content is an asset with maintenance, not a one-off delivery.
What good looks like on the page
Google's guidance is unambiguous that creating content people find compelling and useful will likely influence a site's presence in search results more than any of the other suggestions in its guide. In practice, useful means the page answers the question in the first screen rather than after five paragraphs of preamble, tells the reader something they cannot get from the other results, and is honest about the cases where the answer is no.
Structure carries the rest: a descriptive title and headings that map the page, short paragraphs, tables where a comparison is genuinely tabular, and internal links to the next logical question. Keyword density is not a quality measure and stuffing is a spam signal rather than a technique. Ask to read three published pieces the agency wrote for a client in your sector, then read them as a buyer rather than as a marketer.
Volume, generation and the line Google draws
Generative tools have made large content programmes cheap, and Google's spam policies name scaled content abuse directly: many pages generated for the primary purpose of manipulating search rankings and not helping users, with sites that violate the policies liable to rank lower in results or not appear at all. The policy is about purpose and usefulness rather than about which tool typed the words, so the question to put to an agency is not whether it uses generative tools but who checks the output, against what, before it publishes.
The same section names doorway abuse, pages created to rank for specific similar search queries, which is what a set of near-identical city or service variants amounts to. If your plan includes templated pages, require each to carry information that is genuinely particular to it and be willing to cut the ones that cannot.
Pricing and how to compare quotes
Per-word pricing hides the two variables that matter: research depth and review. A piece requiring an interview with a practitioner, original data or legal review is a different product from a summary of the first page of results, and both can be quoted at a similar per-word rate. Ask each bidder to price one specific brief rather than a package, then compare what arrives.
A minority of agencies publish their content rates, and those printed tiers are the public reference points in this market. Every agency in this index is listed on what can be verified from its own published pages, with no pay-for-placement, so use the printed prices to anchor the conversation and the sample brief to settle it.
Questions people actually ask
- How much do SEO writing services cost?
- Rates vary with research depth, expert involvement and review rather than with length alone. Only a minority of agencies print their tiers; use those as anchors and ask every bidder to price the same specific brief so the quotes are comparable.
- Is AI-written content against Google's rules?
- Google's spam policies target scaled content abuse, meaning many pages generated mainly to manipulate rankings rather than help users, rather than the tool used. The buyer's question is who verifies accuracy and usefulness before publication, and whether the page tells a reader something worth knowing.
- How many pages a month should we commission?
- As many as your review capacity can actually check. A pipeline that outruns expert review produces unverified pages, which is the failure mode with the worst downside. Start small, measure, and scale once the review loop holds.
- Who owns the content we pay for?
- You should, on payment, with copyright assigned in the contract and source files delivered. Agree also who may reuse research, how citations are recorded, and when pages will be refreshed as their facts age.
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Cite or embed this figure
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/seo-writing-services/.