Content Marketing

Content Writing Services

We interview the people who know the subject, check the source material, and write long-form content for the questions your buyers are already trying to answer.

Some of the 500+ brands we've worked with

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  • Zorlu PSM
  • Memorial
  • Hotiç
  • Vispera

What we write

Long-form work your experts can stand behind

Each format is researched, reviewed, and built for a specific reader

SEO Content Writing & Editorial Programs

SEO Blog Writing

SEO Blog Writing develops one clearly defined search question into an expert article with a distinct page job and URL. We shape the brief, work from approved sources and client expertise, write and edit the piece, and prepare it for publication and review.

One search question, one URL, one defined end. Choose it over a guide or cluster when a single piece can answer the reader fully and set its own refresh trigger.

Long-Form Content & Guides

Long-Form Content & Guides explains a complex subject in one organized resource, with the sections, examples, and navigation a single article cannot support. Its length follows the reader's learning needs rather than a word-count target.

When the later sections only make sense after the earlier ones, and a subject expert is available to settle the points where your sources disagree.

Pillar Pages & Topic Clusters

Pillar Pages & Topic Clusters turns an approved topic map into a hub and its supporting articles. Each page answers a distinct question, and the internal links connect the set into one coherent structure.

Production only, and only after the topic map is approved. Every planned link gets wired and the set is read together so two pages never own one question.

Website Content Architecture

Website Content Architecture gives every page a defined purpose, shows how pages connect, and sets the content model that keeps the site coherent as it grows. It plans the system beneath the words. Writing the persuasive copy is a separate job.

The failure is between pages rather than inside them. This one produces the page-purpose map, content model, and taxonomy that tell a builder where the next page goes.

Industry Commentary & Newsjacking

Industry Commentary puts a named expert's point of view in front of readers while the story is still timely. We work quickly, but every fact is checked and the expert approves the interpretation before publication.

The deadline is the story's own shelf life. A dated timeline is built before the opinion, a named expert signs it, and the piece ships with an expiry note.

B2B Case Study Writing

B2B Case Study Writing turns a verified customer outcome into proof a prospective buyer can examine. We interview the people involved, check every number, and secure customer approval before publication.

Everything depends on a customer who will sit for an interview and sign off each figure and quotation. Without that participation, nothing here can be published as proof.

White Paper & Research Report Writing

White Paper & Research Report Writing builds an argument that a skeptical reader can check. The method, sources, and limitations stay visible alongside the conclusion, including what the evidence does not establish.

Built for readers who will inspect the method as hard as the conclusion, which means counterevidence is hunted deliberately and the limitations publish beside the finding.

eBook Writing

eBook Writing turns a topic that genuinely needs depth into a chaptered reading experience. We shape the argument, write and edit the manuscript, clear rights, and prepare the asset for web, download, and the journey that follows.

Chapters only earn their place when each one teaches something the next needs. Continuity is checked across the whole manuscript and every image clears its rights before the file ships.

Why it matters

Buyers research long before they contact you

Depending on the decision, a B2B buying process may involve five or more pieces of content before a conversation with sales. Clear answers let your team contribute to that research before the first conversation takes place.

How we work

Your experts supply the substance

We interview your team and review the source material before drafting. Editors then check the facts, voice, structure, SEO, and conversion path, with your feedback and approvals built into the process.

Scope and ownership

Your experts supply the substance; drafting and editorial review sit with us

We interview your team and read the source material before the brief sets the angle, sources, and structure.

We study the questions your audience asks and where existing pages leave something unanswered, then write the brief and the first full draft. Zeo editors check accuracy, tone, readability, and SEO, and prepare headers, meta tags, internal links, schema, and multimedia for your publishing workflow. Your brand guidance, internal feedback, and legal requirements stay on the approval path.

What happens between interview and publish

From source questions to a publish-ready draft

  1. Start with the question and the reader

    We study the questions your audience asks, the searches that show intent, and the gaps where existing pages leave something useful unanswered.

  2. Build the brief before the prose

    The brief sets the angle, sources, structure, and subject-matter input. Once those are clear, we write the first full draft.

  3. Put the draft through expert and editorial review

    Editors check accuracy, tone, readability, and SEO. Your brand guidance, internal feedback, and legal requirements remain part of the approval path.

  4. Prepare the page for publication

    Headers, meta tags, internal links, schema, and multimedia are checked together so the finished piece is ready for your publishing workflow.

Our Clients'

Thoughts about Zeo

Their accounts of the work are more useful than another claim from us.

Didem Namver
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We were working with a global supplier on SEO before. Accessibility and process management were a bit harder with those teams. On top of that, global suppliers were more costly for us because of exchange rate differences and man-hours. When we started working with Zeo, we first went through an audit and fixed the issues it surfaced. After that, we gave SEO a strategic role in our digital marketing, created an always-on SEO strategy for our brands, and rolled it out step by step.

Didem Namver, Sr. Head of Digital

Emre Baykal
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We strictly follow regulations and algorithms that can change at any moment, so we need to act fast. Here, Zeo has become a partner that meets all our expectations with a professional, innovative, and solution-oriented approach. The Zeo team has become a true stakeholder in our success, treating our optimization processes and our brand as if they were their own. On behalf of the Acıbadem Healthcare Group family, we'd like to thank the entire Zeo team — they work tirelessly, keep improving, and never compromise on bringing their energy no matter the circumstances!

Emre Baykal, Director of Digital Marketing

Writing work

Case Studies

Pages rewritten so the answer arrives before the reader loses patience.

Yemek.com

56% Increase in the Number of Organic Sessions

Mustela

227+% Increase in the Number of Organic Sessions (YoY), 28,049+% Increase in SEO Visibility Score (YoY)

TatilVillam

136% Increase in Clicks and 195% Increase in SEO Visibility!

People who write and ship this content

Some of these consultants write the pages themselves. Others plan distribution or check how a piece performs once it's live, so the team below covers more than one stage of the work.

Content we've produced on this topic

Articleby Can MutioğluHow Should GEO-Focused Content Writing Be?Articleby Metehan UrhanA Guide to Create Quality and SEO Friendly ContentArticleby Samet Özsüleyman7 Things AI May Struggle With in Content Creation

Tools we use

The content stack behind the work

Research, briefing, editing and outreach each need their own tool. These are the ones our writers and editors work in.

Research and demand intelligence

  • SemrushBefore scheduling a subject-matter expert's time for an interview, we confirm the underlying question has real search demand in Semrush. That check happens ahead of the start-with-the-question-and-the-reader step, since a compelling question with no search volume behind it is still the wrong use of a limited expert interview slot.

Content optimization and briefs

  • ClearscopeThe build-the-brief-before-the-prose step combines two inputs: the expert interview notes and a Clearscope term brief for the target query. A draft built from expert knowledge alone can still miss a subtopic searchers expect, which is what the Clearscope side of the brief exists to catch.
  • MarketMuseBefore committing to a brand-new long-form piece, we check MarketMuse's topic model against the existing archive to see whether a prior piece already covers most of the ground and just needs an expert-informed update. That check is what keeps this service's output additive to the archive rather than duplicating it.
  • FraseAs part of building the brief, we pull the outline Frase generates from pages already ranking for the target term, then check it against what the expert interview actually surfaced. Where the two disagree, on structure or on substance, is often the most useful thing the writer sees before drafting starts.

Writing and editorial quality

  • GrammarlyThe put-the-draft-through-expert-and-editorial-review step this service names directly includes a Grammarly pass run alongside, not instead of, the subject-matter expert's fact check. Splitting the two is what lets a reviewer focus entirely on whether a claim is accurate, since the mechanical cleanup already happened in a separate layer.
  • Hemingway EditorBecause this service draws directly from expert interviews, we run drafts through Hemingway to catch passages where technical source language slipped through unsimplified. That check matters more here than on a shorter piece, since a long-form guide has more room for expert phrasing to survive into the final draft unedited.
  • CopyscapeDuring the prepare-the-page-for-publication step, we run the draft through Copyscape to confirm it paraphrased the source material and interview notes rather than echoing a reference too closely. That check matters specifically here because a long-form piece leans on outside source material more directly than shorter, more original formats.
  • Originality.aiBefore a long-form piece clears the expert-and-editorial review step, we run it through Originality.ai as a check distinct from Copyscape, confirming a writer did not submit raw AI output when the brief called for expert-informed original writing. It is a process check on how the draft was produced, not a claim that AI involvement is automatically a problem.

Editorial planning and design

  • NotionWe capture notes from interviewing the people who know the subject directly in Notion, then build the writing brief from that same record rather than a separate document. That link between the interview step and the brief-before-prose step is what keeps a writer's draft traceable back to what the expert actually said, not a paraphrase of a paraphrase.

Next step

Build a content strategy that earns traffic

Tell us your audience, content resources, and commercial goals. We will design a data-driven editorial roadmap that ranks and converts.
Brief us

FAQ

Content writing questions