Category
Sales Intelligence
Key features
Company, employee and job posting data
Company, Employee and Jobs APIs
Bulk datasets in JSONL, CSV and Parquet
01 — Overview
What is
Coresignal
Coresignal is a B2B data provider that collects public web data on companies, employees, job postings and social posts and delivers it as APIs or bulk datasets. Teams use it to enrich leads, source talent, track companies for investment research and feed AI agents with fresh business data. A natural language search lets you build structured lists you can refine, enrich and export.
The verdict
Public web data on companies, people and jobs
02 — Who it’s for
Ideal Customer Profile
Built for sales and lead generation teams, investors and VCs, HR tech and recruiting platforms, market researchers and AI product builders. The site says it serves more than 1,000 clients worldwide.
03 — Capabilities
Key Features
Company, employee and job posting data
Company, Employee and Jobs APIs
Bulk datasets in JSONL, CSV and Parquet
Natural language list search
MCP server for AI agents
Webhook updates on data changes
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is Coresignal used for?
Coresignal supplies public web data on companies, professionals, job postings and posts, used for lead enrichment, talent sourcing, investment research, market analysis and training or grounding AI tools.
How is Coresignal data delivered?
You can query it through the Company, Employee, Jobs and Agentic Search APIs, download bulk datasets as JSONL, CSV or Parquet files, or export lists from its self-service search.
Which tools does Coresignal integrate with?
Coresignal lists integrations with n8n, Snowflake, Databricks, Amazon S3, Google Cloud and Microsoft Azure, plus an MCP server that works with AI tools like Claude Code, Cursor and Codex.
Is Coresignal data compliant with privacy rules?
Coresignal says it only collects public, business related data, does not scrape login protected areas, and follows GDPR and CCPA.