
Corpus
From $12/mo
- Is it safe? We have not read the data policy of Corpus yet. Read it on the official site before you upload anything.corpushq.co ↗
- Is it free? From $12/mo · pricing page, read Oct 28, 2026See ↓
- What else does this?
Frasefree
Hexowatch OR:ON
SearchScorefreeSee ↓
not read yet
Use
- For
- Small businesses and digital product sellers checking their website or monitoring Stripe payments and uptime.
- Price
- From $12/mopricing page, read Oct 28, 2026
- Used for
- check a website's SEO, AI citability, speed and trust
- get Telegram alerts when Stripe payments need attention
- watch a Google listing and site uptime for failures
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantscorpushq.co ↗
- HeadquartersNew Jerseyper their About page
- MCP serverco.corpushq.plan/corpus-planverified in the MCP registry
- Stateanswers, 5 toolschecked 2026-10-28
- Address to connectplan.corpushq.co/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1

FraseMCP · sign-in
Audits a site page by page for search and AI-answer gaps, drafts fixes, publishes to CMS and monitors rankings daily.
8.7kActiveFrom $39/mo - #2

Hexowatch OR:ON
Monitors websites for visual, content, price, availability, and technology changes, sending alerts when detected.
303Active - #3

SearchScoreMCP · sign-in
Scores how often AI search engines cite your website and ranks fixes to improve visibility.
330ActiveFrom ≈ $66/mo2026 - #4

Visual SentinelMCP · sign-in
Watches websites and servers for downtime, visual page changes, SSL and DNS problems, and slow response times, sending alerts.
1.7kActiveFrom $15/mo2025 - #5

MetricSpotMCP · open
Scores any URL across SEO, speed, accessibility and AI readability, then generates a white-label PDF report for clients.
270MaintainedFrom $29/mo
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Corpus for?
Sign in to leave a noteWhat is Corpus?
Audits a website's SEO, AI citability, speed and trust, then drafts an improvement plan from the findings. It is listed in the Atlas under Marketing.
Who is Corpus for?
Small businesses and digital product sellers checking their website or monitoring Stripe payments and uptime.
How much does Corpus cost?
Paid plans start at $12/mo, per Corpus's pricing page on 2026-10-28.
Is Corpus free?
No. Its pricing page showed no free plan on 2026-10-28.
Does Corpus give refunds?
In its own words (terms of service, 2026-10-28): “14-day money-back on a first subscription; cancel anytime from the Stripe billing portal or by email.”
What are alternatives to Corpus?
In Marketing, by use: Frase, Hexowatch OR:ON, SearchScore, Visual Sentinel, MetricSpot.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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