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Coresignal Review

Coresignal provides real-time public web data on companies, employees, and jobs via APIs and flat files, including AI-ready datasets and an Agentic Search API.

shipped Jul 10, 2026paid
Domain rating72Monthly visits10K/mo
Coresignal — product screenshot

Why it matters

1Offers over 4.5 billion records covering companies, employees, and job postings.
2Provides multi-source public web data, ethically sourced and privacy-compliant.
3Features an Agentic Search API with Fast and Reasoning endpoints for natural language queries.
4Datasets include 70M+ company records, 895M+ employee records, and 468M+ job postings.

Specs

API Available

Yes, public API

overview

What is Coresignal?

Coresignal is an AI-powered B2B data provider developed by Coresignal that enables organizations across sales tech, market research, marketing, HR tech, and investment to access extensive datasets on companies, employees, and job postings. It delivers multi-source public web company, job, and employee datasets via APIs and flat files for research, HRTech, and investment use cases.

features

Key Features of Coresignal

Coresignal offers a comprehensive suite of features designed to provide structured B2B data for various analytical and operational needs.

  • Real-time Public Web Data: Access to continuously updated information on companies, employees, and jobs.
  • Agentic Search API: Includes Fast and Reasoning endpoints for natural language queries and complex B2B data extraction.
  • AI-Ready Datasets: Cleaned, deduplicated, and enriched data suitable for training AI/ML models and developing AI-driven products.
  • Multi-Source Data Collection: Combines information from various public web sources for a 360° view.
  • Ethically Sourced Data: Adheres to the Ethical Web Data Collection Initiative, ensuring privacy compliance and business-related data only.
  • Data APIs: Dedicated APIs for Company, Employee, and Jobs data, with an average response time of 176 ms.
  • Flat File Delivery: Provides data in formats such as JSONL, Parquet, CSV, and XML for bulk analysis.
  • Employee Posts Dataset: A collection of over 370 million publicly available user-generated content from business and career-focused social media.

use cases

Who Should Use Coresignal?

Coresignal serves a diverse range of organizations requiring extensive B2B data for strategic decision-making and operational efficiency.

  • Sales Intelligence & Lead Generation: Identify potential clients, enrich leads with firmographic and technographic data, and predict intent for faster prospect qualification.
  • Talent Analytics & Recruitment: Access fresh and historical data on candidates, careers, and the labor market to find suitable talent and build recruitment platforms.
  • Investment Research: Understand company health, potential ROI, and future trends for informed investment analysis and deal sourcing.
  • Market Research & Competitive Intelligence: Track industry trends, conduct competitive analysis, and gain insights into market shifts.
  • AI/ML Model Training: Utilize cleaned, deduplicated, and enriched data for developing custom pipelines, AI models, and analytics solutions.

how to use

How to Use Coresignal

Users can access Coresignal's structured B2B data through its self-service platform, APIs, or flat file deliveries to integrate into their applications and dashboards.

  • 1Access the self-service platform to browse and find relevant data records.
  • 2Utilize the Data APIs (Company, Employee, Jobs) for real-time data integration into applications.
  • 3Employ the Agentic Search API, including the /reasoning endpoint, to describe data needs using natural language.
  • 4Request flat files in JSONL, Parquet, CSV, or XML formats for bulk data analysis.
  • 5Integrate data with cloud platforms, automation tools, or MCP-compatible AI tools.
  • 6Leverage the data for training AI/ML models or enhancing existing data-driven products.

pricing

Coresignal Pricing & Plans

Coresignal operates on a paid model, with pricing structured to accommodate various organizational needs. While specific public pricing tiers are not disclosed, the cost is noted to be potentially high, particularly for smaller businesses or infrequent use. Full pricing transparency and custom dataset costs typically require direct consultation with the Coresignal sales team.

Pros

  • +Extensive Data Coverage: Over 4.5 billion records across companies, employees, and job postings from multiple public web sources.
  • +Data Freshness: Datasets refresh daily, weekly, and monthly, with API-linked databases updating in real-time.
  • +Ethical Sourcing: Founding member of the Ethical Web Data Collection Initiative, ensuring responsible data collection.
  • +Responsive Customer Support: Clients report proactive and efficient assistance from the Coresignal team.
  • +AI-Powered Search: Easy-to-use AI data search function allowing natural language queries for data extraction.
  • +AI-Ready Datasets: Cleaned, deduplicated, and enriched data optimized for AI/ML model training and product development.

Cons

  • Data Preprocessing Requirements: Raw data may require significant preprocessing by users to be fully utilized.
  • Pricing Considerations: Cost can be relatively high, especially for smaller businesses, and full pricing transparency often requires sales conversations.
  • Data Freshness for Time-Sensitive Workflows: Batch data refresh cadence may result in stale data for highly time-sensitive SDR and recruiting workflows compared to real-time crawling alternatives.

Policies

Pricing Page

View Pricing

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Coresignal vs Competitors

Coresignal positions itself as a leading provider of large-scale, structured public B2B data, emphasizing ethical sourcing, extensive data volume, and AI-ready datasets, differentiating itself through its multi-source approach and Agentic Search API.

1
People Data Labs

Provides comprehensive, developer-focused B2B person and company datasets with robust APIs and SDKs for easy integration.

Similar to Coresignal, PDL offers extensive datasets on individuals and companies via APIs, but emphasizes developer-friendliness with SDKs and integrations for data teams.

2

Offers a highly flexible web data platform with custom dataset generation, scraper APIs, and ready-for-analysis datasets across various public web sources.

While Coresignal focuses on specific company, employee, and job data, Bright Data provides a broader web scraping infrastructure and also offers pre-built datasets and scraper APIs for similar data types, often with a pay-as-you-go model.

3
Xverum

Delivers highly accurate and frequently refreshed company, employee, and jobs datasets via API, with a strong focus on raw data quality and refresh rates.

Xverum directly competes with Coresignal by offering similar core datasets (company, employee, jobs) and API refresh services, with a strong emphasis on data accuracy and refresh rates within the industry.

4
Forager.ai

Specializes in rich people profiles and company firmographics with a bi-weekly refresh cadence, delivered via API and a People Search tool.

Forager.ai provides similar people and company data to Coresignal, with a focus on data freshness and ease of integration for go-to-market teams, and offers transparent, scalable pricing.

5
Thinknum

Provides alternative datasets derived from publicly available web sources, tracking corporate performance indicators like job postings and employee movements for investment and corporate analysis.

Thinknum focuses more on investment and market intelligence use cases by tracking specific corporate performance indicators from public web data, whereas Coresignal has broader applications in HRTech and general research.

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