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Entidex

Tracks how ChatGPT, Claude, Gemini, Perplexity and Grok describe an entity and publishes signed corrections they can ingest.

Free plan · From ≈ $12/moActively maintained

AgentsMonitoringFor developers
entidex.com ↗WikidataGitHub
Open entidex.comAlternativesSet it up for my teamIs Entidex yours? Claim the card →
At a glanceswept Oct 23, 2026

≈ 4.9kvisits/mo

Little sign of use · estimate, read Oct 13, 2026

For
Brands, organisations and people checking how AI engines describe them and correcting errors.
Price
Free plan · From ≈ $12/mo£9 · pricing page, read Oct 16, 2026Trial & discounts: save 25% yearly
Activity
Actively maintainedsite updated yesterday
Runs as
API
Used for
  • Compare how ChatGPT, Claude and Gemini describe your entity
  • Find wrong facts AI engines repeat about your brand
  • Track when AI descriptions of an entity change
read off entidex.com on Oct 16, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 16, 2026

Free plan · From ≈ $12/mo

£9

Trial & discounts save 25% yearly

pricing page

Your datawhat they publish, each line with its page · read Oct 16, 2026

These are Entidex's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 16, 2026

MCP server details →

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.

Alternatives in Agentsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is Entidex?

    Tracks how ChatGPT, Claude, Gemini, Perplexity and Grok describe an entity and publishes signed corrections they can ingest. It is listed in the Atlas under Agents.

  • Who is Entidex for?

    Brands, organisations and people checking how AI engines describe them and correcting errors.

  • How much does Entidex cost?

    Entidex has a free plan; paid plans start at ≈ $12/mo (£9/mo), per its pricing page on 2026-10-16.

  • Is Entidex free?

    Yes, Entidex has a free plan, per its pricing page on 2026-10-16.

  • Do people use Entidex?

    Little sign of use: ≈ 4.9k visits/mo · estimate, 2026-10.

  • Is Entidex still maintained?

    Actively maintained: site updated yesterday.

  • Is Entidex safe?

    We do not audit vendors. What Entidex publishes, read 2026-10-16: GDPR stated on its privacy policy.

  • How do I cancel Entidex?

    In its own words (terms of service, 2026-10-16): “You may cancel at any time; cancellation takes effect at the end of the current billing period.”

  • What are alternatives to Entidex?

    In Agents, by use: Faro Index, AthenaHQ.

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