Blog SEO software for WordPress · free plugin
Blog SEO software that chooses the query first and reads Search Console afterwards.
A green light in your SEO plugin says a draft is tidy. It can't say whether anyone searches for the topic, what the pages on page one cover, or which of last month's posts are slipping. Structura settles those questions before it writes and after it publishes, then fills your Yoast or Rank Math fields so the plugin you already trust has the last word.
Free WordPress plugin · No credit card · SEO research from the BYOK plan
SEO blogging software
Three numbers that hold for every post it ships.
None of them is a word count. Length is set per query by whatever already ranks for it; these are the parts that never change.
- Focus keyphrase
- 1 per posttaken from the keyword bank and never handed to a later post
- Cited sources
- 2–4per post, drawn only from the list you approved
- Search Console checks
- 6opportunity types re-checked every morning
Keyword research, SERP reads, authority sources and the Search Console connection come with BYOK and above. BYOK runs on your own OpenAI, Gemini or Claude key at provider cost, typically $5–15/month for daily publishing.
Blog SEO tools, compared
A blog SEO checker grades the draft. Blog SEO software decides what the draft is about.
Yoast, Rank Math and Surfer-style content editors are good at one job: telling you whether a post you already wrote hits its keyphrase, reads cleanly and carries its meta. They arrive after the three decisions that settle most rankings: which query, against which competitors, and what happens once the post is live.
Which query the post targets
Blog SEO checker
Whatever keyphrase you type in
Structura
The next phrase in a bank ranked by search volume and difficulty
Whether you can win it
Blog SEO checker
Not part of the check
Structura
A difficulty ceiling set from your site's strength; harder phrases wait as Pillars
What page one already covers
Blog SEO checker
Term lists in some tools, which you then write to
Structura
Top results read live before drafting: depth, headings, sub-topics, sources
Keyphrase placement
Blog SEO checker
Flagged where it's missing
Structura
Written into the title, introduction, subheadings, slug and meta description
Internal links
Blog SEO checker
Counted, then left to you
Structura
Placed in the body, pointing at related posts you already published
Outbound sources
Blog SEO checker
Checks that at least one exists
Structura
2–4 per post, only from the authority list you approved
Two posts on one query
Blog SEO checker
A warning if the keyphrase was used before
Structura
A used keyword stays used; a clashing web address stops the run
After it goes live
Blog SEO checker
Nothing further
Structura
Search Console clicks, queries, indexing, and a list of posts worth another pass
Grading a post you wrote by hand
Blog SEO checker
Exactly what it's built for
Structura
Not its job, so keep your checker for that
| Blog SEO checker | Structura | |
|---|---|---|
| Which query the post targets | Whatever keyphrase you type in | The next phrase in a bank ranked by search volume and difficulty |
| Whether you can win it | Not part of the check | A difficulty ceiling set from your site's strength; harder phrases wait as Pillars |
| What page one already covers | Term lists in some tools, which you then write to | Top results read live before drafting: depth, headings, sub-topics, sources |
| Keyphrase placement | Flagged where it's missing | Written into the title, introduction, subheadings, slug and meta description |
| Internal links | Counted, then left to you | Placed in the body, pointing at related posts you already published |
| Outbound sources | Checks that at least one exists | 2–4 per post, only from the authority list you approved |
| Two posts on one query | A warning if the keyphrase was used before | A used keyword stays used; a clashing web address stops the run |
| After it goes live | Nothing further | Search Console clicks, queries, indexing, and a list of posts worth another pass |
| Grading a post you wrote by hand | Exactly what it's built for | Not its job, so keep your checker for that |
Structura doesn't replace your SEO plugin. It writes the post the checker then reads, fills the keyphrase, title and description fields, and leaves article schema to Yoast or Rank Math when either is active. For posts you write yourself, a checker remains the better tool.
New to the subject itself? What blog SEO is, and which parts move rankings
WordPress blog SEO
The SEO decisions a blog makes once per post, made for you.
Each one happens inside the run on your WordPress site, and each one can be overruled: edit the bank, trim the source list, rewrite the draft.
A keyword bank with real volumes
Each campaign proposes its target phrases with monthly search volume, a difficulty meter and a DIY or Research label. Competitors saved in your site profile feed the gap research, and the order of the list is the order posts go out.
A live read of page one
Before drafting, today's top results for the phrase are fetched and compared: how deep they go, how they're structured, which sub-topics and sources recur, and whether the searcher wants to learn, compare or buy.
One focus keyphrase, placed properly
The target phrase lands in the title, opening paragraph, subheadings, slug and meta description, with density kept inside the range Yoast and Rank Math look for.
Internal links and cited authorities
With internal link optimization switched on, the body links to related posts already live on your site. Outbound citations come only from the authority list you approved, and your competitors are never suggested for it.
Topics that don't compete with each other
A keyword that has had its post stays used. If a finished post would land on a web address the site already publishes under, the scheduled run stops rather than pitting two of your pages against each other.
Search Console, read back
Connect Google Search Console with read-only access and every post gets its clicks, impressions, position and real queries. Each morning the site is re-checked for posts near page one, weak click-through, decay, cannibalization and pages Google hasn't indexed.
SEO for blogs, before and after publishing
Three moments where a post's ranking is decided.
Before writing: pick the query
When you create a campaign, Structura researches the phrases your site can realistically win and ranks them. You delete, edit, add or re-discover. The writing approach (Authority, Quick Wins, Conversion or Traffic Magnet) is chosen from your current search footprint, and you can override it.
While writing: match what ranks
A run starts from the next phrase nobody has written about yet, reads today's results for it and writes to that bar in your persona's voice, citing sources from your approved list. The post is published or held for review, whichever the campaign is set to do.
After publishing: see what Google did
Search Console data lands about two days behind, just as it does in Google's own tool. Posts worth another pass appear with the evidence and a link to the editor. You decide what to change, and anything you dismiss stays out of the list until its numbers move.
Blog SEO software pricing
The plugin is free. The research starts on BYOK.
Free writes and schedules posts with their meta fields filled. Keyword research, SERP reads, authority sources and Search Console analytics are included from BYOK at $15 per site a month on your own AI key, or on Cloud with the AI managed for you.
BYOK
The full intelligence stack — you supply the AI, we supply the engine. Channels distribution and workspace tools come bundled on every site you activate.
- Everything in Free
- 20+ point SEO protocol on every post — Yoast/RankMath green out of the box
- Real-time SERP and competitor intelligence
- Keyword Bank — auto-discover 20–50 high-value keywords per campaign
- Authority links, validated before publish
- Search Console analytics — per-post performance, ranked improvement opportunities, and a weekly digest
- Pre-generated stock — scheduled posts publish in under a second
- Body & featured images, WebP-optimized
- Up to 10 active campaigns per workspace
- Full block library + publish notifications (Slack, Discord, webhooks)
- Priority support — direct access to the team
You supply the AI (OpenAI, Gemini or Claude). Typical API cost for daily publishing: $5–15/month per site — less than a single freelance post.
Cloud
Everything in BYOK, fully managed. We run the AI: no API keys, no provider bills. The per-site rate drops as you add sites.
- Everything in BYOK — same SEO, SERP, and authority-link engines
- Managed AI — no API key required
- 30 posts per site / month
- Unlimited active campaigns per workspace
- 90 images per site / month
- Graduated volume pricing — the per-site rate drops as you add sites
- White-glove support with priority response
Managed AI with graduated volume pricing — the per-site rate drops from 5 sites onward. A post counts when it is delivered to you, not when we prepare it, and includes its research, writing and images.
Cloud Pro
Everything in Cloud, plus more posts and images per site, AI video, and a dedicated support channel. Graduated volume pricing as you scale.
- Everything in Cloud — same SEO, SERP, and authority-link engines
- 100 posts per site / month (vs 30 on Cloud)
- 150 images per site / month (vs 90 on Cloud)
- AI video from your posts for YouTube Shorts, TikTok and Reels
- Graduated volume pricing — the per-site rate drops as you add sites
- Dedicated support channel
Cloud Pro adds a larger posts and image allowance, AI video and a dedicated support channel, with graduated volume pricing past 5 sites. Built for publishers and multi-brand operators running their blog engine at scale.
Applicable taxes are calculated at checkout based on your location.
Want to see the output before paying for research? Start on the free plan
Volume pricing
Cloud — the per-site rate drops as you add sites
1 – 4 sites
- Billed yearly
- $39 per site/mo
- Billed monthly
- $49 per site/mo
5 – 9 sites
- Billed yearly
- $34 per site/mo
- Billed monthly
- $43 per site/mo
10 – 24 sites
- Billed yearly
- $30 per site/mo
- Billed monthly
- $37 per site/mo
25+ sites
Contact sales for custom pricing| Sites | Billed yearly | Billed monthly |
|---|---|---|
| 1 – 4 sites | $39 per site/mo | $49 per site/mo |
| 5 – 9 sites | $34 per site/mo | $43 per site/mo |
| 10 – 24 sites | $30 per site/mo | $37 per site/mo |
| 25+ sites | Contact sales for custom pricing |
Volume tier is calculated on total active sites at billing date. Add or remove sites anytime; billing adjusts at the next cycle.
Volume pricing
Cloud Pro — the per-site rate drops as you add sites
1 – 4 sites
- Billed yearly
- $119 per site/mo
- Billed monthly
- $149 per site/mo
5 – 9 sites
- Billed yearly
- $105 per site/mo
- Billed monthly
- $131 per site/mo
10 – 24 sites
- Billed yearly
- $90 per site/mo
- Billed monthly
- $112 per site/mo
25+ sites
Contact sales for custom pricing| Sites | Billed yearly | Billed monthly |
|---|---|---|
| 1 – 4 sites | $119 per site/mo | $149 per site/mo |
| 5 – 9 sites | $105 per site/mo | $131 per site/mo |
| 10 – 24 sites | $90 per site/mo | $112 per site/mo |
| 25+ sites | Contact sales for custom pricing |
Volume tier is calculated on total active sites at billing date. Add or remove sites anytime; billing adjusts at the next cycle.
Blogging SEO: common questions
What site owners ask before handing their SEO to software
Do I still need Yoast SEO or Rank Math?
Keep whichever you run. With either one active, Structura fills in the focus keyphrase, SEO title and meta description fields on each post and leaves article-level structured data to the plugin, adding only the FAQ and how-to markup those plugins don't produce. On a site without an SEO plugin, Structura adds the article markup itself.
Does it pick the keywords for me?
Yes, on paid plans. Each campaign gets a researched list with monthly volume and difficulty, capped by a ceiling that follows your site's current strength and ordered so the phrases you can win go first. Nothing is locked: delete, edit, add your own, or re-discover the list. When it runs low, Structura researches again and tells you what it added.
How is each post's focus keyphrase chosen?
A scheduled post takes the next unused phrase in the campaign's list, top to bottom, and that phrase becomes its focus keyphrase. Each keyword is covered once; a second post under it is only written for a distinct long-tail phrase the research actually found. For a one-off post on a paid plan, Suggest keyphrases returns candidates with real monthly volume, or you type your own.
Does it add internal links?
Yes, when internal link optimization is on in the campaign's SEO directives. The links point at related posts already published on your site. External citations are a separate list you approve per campaign, and a post cites the two to four sources that fit its topic.
Does it read Google Search Console?
On paid plans, with read-only access. Each post shows clicks, impressions, CTR, average position and the queries it appeared for, both in wp-admin and in the customer portal, and a weekly email recaps the site. Structura doesn't rewrite posts on its own: it flags the ones worth improving and links you straight to the editor.
Will it work with my page builder?
Posts arrive as standard Gutenberg blocks. Divi and WPBakery are handled automatically: Structura sets the flag that stops them hiding the post body. With Elementor, Beaver Builder, Brizy or Bricks, a blank post usually means a theme-builder template has taken over rendering, and the docs cover the fix for each one.
Why isn't every readability light green?
On purpose. Hitting every stylistic check the same way on every post (the same power words, a number in each title, the same connectors) is a pattern that reads as mass-produced, so Structura varies them and a check such as sentence length can sit at orange. Keyphrase placement, headings and paragraph length stay optimised on every post. A red light is worth fixing; an orange one usually isn't.
What does it cost?
The plugin and the Free plan cost nothing: one campaign, up to one post a week, with titles, slugs, descriptions and keyphrases filled in. The research on this page starts on BYOK at $15 per site a month plus your own OpenAI, Gemini or Claude key, typically $5–15/month in API costs for daily publishing. Cloud plans include the AI, so no key is needed.
Blog SEO software, free to start
Let the next post start from a query, not a blank page.
Install the free plugin, point a campaign at your niche, and connect Search Console when you want to see which posts earned their place.