Know what to fix on your website and what to post next, in one workspace.
Start free: an audit shows what to fix on your website and in what order, and a citation check shows which sites Perplexity cites for three questions your customers might ask. Pro, at $99 a month, adds a 90-day plan, optional weekly site scans, a chat that answers from your audit, files for your website, and LinkedIn, X and Reddit-style drafts that you review and publish yourself.
Free preview with no account · free account for the full report · up to 20 pages per audit · 3 free site looks per connection per day.
Step 1 — What the audit checks
What does the website check cover?
Corpus Plan checks five areas: SEO, AI citability, speed, trust and content. Examples include page titles and headings, structured data, AI-crawler rules, page weight, HTTPS, contact details and readable copy. Findings show what was checked, including checks that could not be verified.
The audit reads up to 20 pages of the submitted site, with capped checks of its own links and assets. It does not fill in or submit forms. This is not a complete crawl of every page on a large site.
Full report with free signup
Save your new audit to a free account using your email and a password to view its full report and audit-based action plan.
Step 2 — Inside the workspace
What can you do after the first website check?
Expand a channel to run work, review drafts or open saved history. Approval never publishes.
SEO
Technical checks and search opportunities
GEO
AI discovery checks and website files
Writer
Audit-grounded content for review
Reddit-style
Community-style drafts, reviewed by you
X
Short-form drafts, never auto-posted
Company updates ready for your review
Chat
Saved conversations grounded in this site's audit and selected company documents.
With Pro: Create, edit and approve social drafts, then copy or export saved text. Generate a draft website-improvement plan from audit findings.
Free and Pro
What is included in Free and Pro?
Start with a free Corpus Plan website preview. Save it to a free account to view your new audit’s full report and its audit-based action plan. Free includes up to 3 saved sites and an audit-based action plan with the full report. Saved-site capacity is separate from the daily connection limit. Manual re-audits become eligible after the configured interval; this is not automatic monitoring. Existing saved public report links can be opened without signup. Pro covers up to 10 saved sites on one account and the separate draft tools listed below. Pro is not required to view your new audit’s full report.
Free
$0
- Up to 3 saved sites. This is separate from the daily connection limit.
- Manual re-audits after the configured interval; no automatic monitoring.
- Save your new audit with free email-and-password signup to view its full report and audit-based action plan.
- Shareable saved report link; recipients can open it without signup.
- 3 audits per connection per day.
Pro Most popular
$99 / month per account.
- Up to 10 saved sites.
- Generate downloadable llms.txt, structured-data and crawler-rule drafts for manual review. llms.txt is experimental; these drafts do not guarantee AI mentions or citations.
- Generate a draft website-improvement plan from audit findings.
- Create, edit and approve social drafts, then copy or export saved text.
- The workspace keeps a dated list of two fixes from findings already stored on the saved site.
Billed through Stripe. Open the billing portal to manage your subscription.
Done for you
$199 / month.
- We clear the first 15 fixes in your plan.
- Scope confirmed before work starts.
Questions
Website check FAQ
Can I get a free SEO audit without an email address?
Corpus Plan offers a free website preview without an account. Create a free account with an email address and password to see your new audit’s full report, including its audit-based action plan. Starting from a business description also requires signup. Existing saved public report links can be opened without signup. Free includes up to 3 saved sites and an audit-based action plan with the full report. Saved-site capacity is separate from the daily connection limit. Manual re-audits become eligible after the configured interval; this is not automatic monitoring. Pro is not required for your new audit’s full report; generating a separate draft website-improvement plan is a Pro action.
What should I fix first after an SEO audit?
Start by reviewing the findings and the explanation for each check in your Corpus Plan report. Distinguish a reported issue from a check that could not be verified. Review the report’s audit-based action plan. With Pro: Generate a draft website-improvement plan from audit findings.
Does Corpus Plan fill out or submit forms on my site?
No. Corpus Plan’s audit reads up to 20 pages of the submitted site, with capped checks of its own links and assets. It does not fill in or submit forms. This is not a complete crawl of every page on a large site.
What this is not
Plain terms: what Corpus Plan does not promise
We do not guarantee rankings or AI mentions.
The main crawl is capped at 20 requests. Additional checks use separate limits; this is not a complete crawl of every page.
We store the report so its share link works. Corpus Plan does not train models on customer data.
A low score means our checks found specific problems, listed with fixes — not that your business is failing.
Inbound tools
Start with the search terms buyers already use.
Each page links to website checks and the Corpus Plan workspace.
llms.txt checker and draft files
With Pro: Generate downloadable llms.txt, structured-data and crawler-rule drafts for manual review. llms.txt is experimental; these drafts do not guarantee AI mentions or citations.
SchemaSchema checker
Find missing or thin JSON-LD next to the SEO, trust, and content work around it.
RobotsAI crawler checker
Check robots.txt and named AI-crawler access.
ManagedWant us to do it?
Request fixed-scope execution when the report shows a queue you want cleared.
Compare
How Corpus Plan stacks up, with every competitor fact sourced and dated: vs SEOmator · vs SEOptimer · vs okara
Measured on real sites: who AI assistants cite for immigration questions — 67 law firm sites
Honest AI-search housekeeping: what llms.txt is and who reads it · what an SEO score means · find SEO wins in Search Console · ChatGPT traffic starts with SEO · marketing portal, not an audit tool · what the free website check covers
Guides for the buying journey: AI visibility · what is GEO · SEO vs GEO · AI search optimization · does my site show up in ChatGPT
Server-hosted checklists: llms.txt checklist · schema checklist · AI visibility checklist · managed execution
Ready to plan your next website steps?
Start with a free website preview. Create a free account to see your new audit’s full report, including its audit-based action plan.
Explore the workspace demo