---
title: "PolarJay facts"
description: "What PolarJay is and who owns it, on one page."
url: https://polarjay.com/en/facts
lang: en
alternate: https://polarjay.com/datos
updated: 2026-10-08
publisher: POLARGATE S.L. (CIF B24895005)
---

Facts

# PolarJay facts

The facts about PolarJay on one page.

Last updated: 8 October 2026

## In a few sentences

- PolarJay is a product of Polargate (POLARGATE S.L., tax ID B24895005, Calle Electrónica 6, 28027 Madrid, Spain).
- PolarJay is an AI visibility (GEO) tool: it asks ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews what a company's customers would ask and measures whether they name it, in which position and what they say about it.
- PolarJay measures in Spanish and English.
- After each measurement, PolarJay gives fix instructions to paste into each customer's own AI, which change their website so AI assistants find and cite it.
- PolarJay tells "does not name you" apart from "names you wrongly": its factual error detector finds what AI assistants say about a company that does not match its website.
- The PolarJay scanner is free and needs no sign-up: it runs 12 checks on whether an AI can read a website and asks Claude 3 buyer questions.
- PolarJay has a free 7-day trial with no card: 1 brand, 25 questions and all five AI assistants.
- In PolarJay, one query is one question asked to one AI assistant once.
- PolarJay plans: Start €49, Pro €149 and Agency €449 a month, excluding VAT. Enterprise on request. Paying for the whole year saves 20%.
- If the customer does not want to touch their website, the Polargate team makes the changes with code access, from €1,500 (one-off, excluding VAT).
- PolarJay does not guarantee that an AI will recommend a company: it measures what they say and what changes it.
- In a measurement on 4 October 2026 with Claude and web search, a hotel construction company appeared in 2 of 40 questions about its sector, and only when the question named it.
- The PolarJay website is https://polarjay.com and the Polargate website is https://polargate.ai.
- PolarJay has data for agents: https://polarjay.com/api/facts.json, https://polarjay.com/api/openapi.json and a read-only MCP server at https://polarjay.com/api/mcp.
- Contact: hello@polargate.ai.

## A real measurement

2 of 40

On 4 October 2026, Claude with web search named a hotel construction company in 2 of 40 buyer questions, and only when the question included its name.

## Owner

- **Company name:** POLARGATE S.L.
- **Tax ID:** B24895005
- **Registered address:** Calle Electrónica 6, 28027 Madrid (Spain)
- **Email:** [hello@polargate.ai](mailto:hello@polargate.ai)
- **Website:** [polargate.ai](https://polargate.ai)

## For agents and developers

This information is also in llms.txt, in /api/facts.json and in Markdown at the same address ending in.md.

- [/llms-en.txt](https://polarjay.com/llms-en.txt)
- [/api/facts.json](https://polarjay.com/api/facts.json)
- [/api/openapi.json](https://polarjay.com/api/openapi.json)
- Read-only MCP server: https://polarjay.com/api/mcp

## Does Claude name you? Check now

One minute, no sign-up.

[Scan my website for free](https://polarjay.com/en/scan) [Request the free trial](https://polarjay.com/en/trial)