# Coresignal

Coresignal provides real-time public web data on companies, employees, and job postings, delivered through APIs, bulk datasets, and a self-service search platform. It also offers an Agentic Search API and an MCP server that connect this data to AI agents and LLM-powered tools.

Page: https://slateindex.ai/brand/coresignal · data of 2026-11-03

## Facts

- Founded: 2016
- Headquarters: New York City, NY, United States
- Employees: 51–200
- Deployment: Data APIs, bulk datasets delivered as JSON or CSV, and a hosted MCP server.
- Best for: Teams building AI agents, sales tech, HR tech, investment, and market research workflows that need fresh B2B company, employee, and jobs data.
- Compliance: Certified by the Ethical Web Data Collection Initiative

## Products

- Company data: AI-enriched company profiles with 500+ data fields, covering 72M+ company records.
- Employee data: Employee profiles with full job experience, covering 915M+ employee records.
- Job posting data: Deduplicated active and historical job listings from multiple sources, covering 486M+ postings.
- Social posts data: Company and employee posts available as a dataset.
- Agentic Search API: Natural-language queries against structured B2B data, with Fast and Reasoning endpoints.
- MCP Server: Connects Coresignal company, employee, and jobs data to MCP-compatible AI tools.

## Rankings

| Category | Rank | Visibility | Mentions |
|---|---|---|---|
| Recruiting | 73 of 83 | 0.0 | 0 |

## By engine

| Engine | Visibility | Mention rate |
|---|---|---|
| chatgpt | 0.0 | 0.0% |
| google_ai_mode | 0.0 | 0.0% |
| perplexity | 0.0 | 0.0% |

## Definitions

- Visibility (0–100): how often and how high AI answers name the brand, weighted by position.
- Mention rate: share of collected AI answers that name the brand.
- Share of voice: the brand's mentions as a share of all brand mentions in the category.
- Citation authority: share of answers naming the brand that cite the brand's own site.

Cite as: SlateIndex, “Coresignal AI visibility profile”, https://slateindex.ai/brand/coresignal, data of 2026-11-03. Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).