FOR CONTENT WRITERS
SEO writing tools for writers who still want to sound like themselves
Digimetrics gives content writers SEO writing tools that check and improve a draft rather than replace it: Keyword Analysis picks the target, AI Content Optimiser (1 to 5 minutes) checks keyword placement and reading grade, and Content Checker (under a minute) catches grammar slips and risky claims. Every tool is free for 7 days, no card.
- Free for 7 days
- Every tool unlocked
- No card needed
Updated 23 October 2026
Your first three runs
- 1Keyword AnalysisAbout a minute
- 2AI Content Optimiser1 to 5 minutes
- 3Content Checkerunder a minute
All three are included in the 7-day free trial.
The short answer
- SEO writing means writing for a real search: the right keyword, a clear answer early, and a page structure people and search engines can follow.
- Keyword Analysis tells you whether a search is about learning, comparing or buying, which decides the shape of the piece.
- AI Content Optimiser reports your reading grade and keyword use, and lists every change it suggests so you stay in control.
- Content Checker flags claims that could get a client in trouble, such as unprovable promises, before the editor does.
- The 7-day free trial covers a full research, optimise and check cycle, with no card needed.
What is SEO writing in content writing?
SEO writing is writing a piece so it answers the exact search someone typed, in a form that search engines and AI assistants can understand and quote. Good SEO writing reads like good writing; the search work happens before and after the draft.
Here is an example. The keyword "how to clean a cast iron pan" is a learning search. The SEO version answers it in the first two sentences ("Rinse with hot water, scrub with salt, dry on the stove, oil lightly"), then explains each step under its own heading, then covers what not to do. The non-SEO version opens with a story about grandma's skillet and buries the method in paragraph six.
Both can be well written. Only one gives the reader, and Google, what they came for. That is the whole discipline: match the search intent, answer early, structure clearly, and back claims with specifics.
AI assistants quote pages that answer directly. Our guide on AI content and SEO covers what Google says about AI-assisted writing.
SEO writing tools compared: generator, optimiser or checker?
They do different jobs. A generator writes a draft for you, an optimiser improves the draft you wrote, and a checker catches problems before you deliver. Most writers need the second and third more than the first.
The best SEO writing AI for a working writer is the one that keeps your voice. Digimetrics has all three, so you can pick by job.
| Tool | What you give it | What you get |
|---|---|---|
| AI Content Optimiser | Your draft, URL or file plus keyword | Reading grade, keyword use, issues fixed, a new opening with every change listed |
| Content Checker | Any copy plus optional brand guide and compliance rules | Grammar fixes, reading grade, keyword check, risky claims, an issue list |
| AI Content Generator | A short brief and keyword | A draft and outline graded out of 100 on a 44-point check |
| Article Comparison | Two versions of an article | Each scored on 44 criteria and a verdict on which to publish |
In the official tutorial's sample (fictional brand Brightpath), AI Content Optimiser split three long sentences and the reading grade dropped from 11 to 7.
Is SEO writing worth learning for freelance writers?
Yes. Clients hire writers to bring in traffic and leads, and a writer who can show the keyword, the intent and a clean check report is easier to hire and easier to pay more.
Most briefs now arrive with a keyword attached. Writers who can say "this keyword is a comparing search, so I structured it as a comparison with a table" sound like a partner, not a pair of hands. Deliverables that include the reading grade and a Content Checker report also cut the revision rounds that eat your hourly rate.
How much SEO writers make varies by niche and client, and we will not guess at a number. What raises it reliably is specialising, showing results and reducing edits. To learn the research side, start with our guide on how to do keyword research and the on-page SEO checklist.
How can content writers get their articles quoted by ChatGPT and Google AI Overviews?
Open with a one or two sentence answer, use specifics instead of adjectives, add a table where readers compare options, and close with an FAQ that uses the reader's own questions.
These are the same habits that make an article good for a skimming human. "Our software has powerful features" gives an AI assistant nothing to quote. "Timelines, boards, workflows and 200+ integrations" does: that is the rewrite from the official tutorial's sample for the AI Page Rewrite tool.
For longer-form pieces, the AI Content Generator shows the outline and structure a 44-point check rewards, which is useful as a reference even if you write every word yourself.
Content writing for regulated or brand-sensitive clients
Paste the client's brand guide and compliance rules into Content Checker and it flags claims that break them, with the fix written out.
Finance, health, legal and supplements clients all have lines you cannot cross. In the official tutorial's sample, Content Checker caught "guaranteed cheapest plans" as an unprovable claim. Finding that yourself, before the client's legal reviewer does, is the difference between a quick sign-off and a week of back and forth.
START HERE
Your first three runs
- 1
Keyword Analysis
Confirms the keyword is worth writing for and tells you the intent (learn, compare or buy), which decides the article's shape.
About a minute - 2
AI Content Optimiser
Checks your own draft for keyword placement and reading grade and lists every change, so the voice stays yours.
1 to 5 minutes - 3
Content Checker
Your last pass before delivery: grammar, readability, keyword and compliance against the client's brand guide.
under a minute
Free check
Free keyword research
- Up to 100 related searches with volume and cost per click
- Free
There are so many tools out there but few have the breadth and depth of Digimetrics in finding and fixing SEO, content, web, and social media issues. It's definitely a boon to marketers and agency owners alike.
Walter LimFounder, Cooler InsightsQUESTIONS PEOPLE ASK
Frequently asked questions
Still unsure? Email support@digimetrics.ai and a person will reply.
What is the best SEO tool for content writers?
For most writers, an optimiser and a checker matter more than a generator, because clients pay for your voice. Digimetrics AI Content Optimiser improves your draft with every change listed, and Content Checker catches grammar, readability and compliance problems before delivery.
Is there a free SEO writing tool?
Yes. Digimetrics is free for 7 days with no card, and every tool is unlocked, so you can run full cycles of Keyword Analysis, AI Content Optimiser and Content Checker on real drafts.
Will the optimiser rewrite my whole article?
No. It checks your keyword use and reading grade, fixes what its quality checks catch and suggests a new opening around your keyword, listing every change. You decide what to keep.
How do I learn SEO writing?
Learn three things in order: how to read search intent, how to structure a page around one question, and how to back claims with specifics. Practise on your own drafts with the optimiser and compare the before and after.
What SEO should a content writer do first?
Before writing, confirm the keyword's intent and difficulty. A great article aimed at a search nobody makes, or a buying search written as a how-to, will not perform however well it reads.
Can it check against a client's style guide?
Yes. Content Checker accepts an optional brand guide, references and compliance rules, plus a tone setting, and reports each issue with the fix written out.
How much should a content writer spend on SEO tools?
Keep it small and proportional to your client load. Start with the 7-day free trial; Starter at $31 a month billed annually includes every tool, enough for regular research, optimisation and checks.
Send drafts your editor has nothing to fix in.
Check your next draft free for 7 days. No card needed.