---
title: "What does Coresignal do?"
description: "**Canonical URL:** https://jobspipe.dev/answers/what-does-coresignal-do"
canonical: https://jobspipe.dev/answers/what-does-coresignal-do
last_updated: 2026-09-18
---

# What does Coresignal do?

> Coresignal collects public web data at large scale and sells it as three record families: company profiles, employee profiles and job postings. Buyers query it through APIs or take it in bulk as flat files in formats such as JSONL and Parquet, delivered into Snowflake, Databricks or cloud storage on Amazon, Google Cloud or Azure. Its customers are data teams in investment, sales technology, HR technology, market research and AI model training.

**Canonical URL:** https://jobspipe.dev/answers/what-does-coresignal-do
**Topic:** Job data vendors and tools (https://jobspipe.dev/alternatives/coresignal)

The catalog is broad rather than specialized. Each record family is offered as single-source records and as multi-source records merged across origins, and the API range also covers historical headcount, contact enrichment and an agentic search product driven by a language model. Coresignal says its company and employee data goes back to 2016 and its jobs data to 2020, which is the main reason research and machine learning teams choose it. Self-serve API plans are published and metered in one credit currency, with a short free trial: searching costs nothing, collecting a record spends credits, and a job posting costs far fewer credits than a company or employee profile. Bulk datasets are quoted individually. The company presents itself as GDPR and CCPA compliant and says it does not scrape behind login-secured areas.

JobsPipe overlaps with only one of those three families. It is a live jobs API: POST /v1/jobs/search returns normalized, deduplicated postings with filters such as job_title_or, company_name_or, skills_or, posted_at_gte and status, webhooks push new postings as they appear, and POST /v1/stack/scan reads a company's tech stack from its domain. It holds no employee profiles or contact data, and Coresignal's jobs history runs deeper. The difference is one of shape: a query API for current postings rather than a multi-dataset catalog.

If you need people and company records alongside jobs, or years of history delivered to a warehouse, Coresignal is built for that and its trial lets you inspect the records. If you only need current postings inside a product, call the JobsPipe sandbox search endpoint, which needs no key, and compare the schema. The comparison at jobspipe.dev/alternatives/coresignal sets out when each fits.

## Related questions

### Who uses Coresignal data?

Coresignal names use cases across investment analysis and deal sourcing, sales lead generation, HR technology and talent sourcing, market and competitive research, data enrichment and training AI models. The common thread is a data team that wants large volumes of company, employee or jobs records inside its own warehouse or product, rather than an end user looking things up in an interface.

### Does Coresignal have an API or only datasets?

Both. Coresignal offers company, employee and jobs APIs, plus historical headcount, contact enrichment and an agentic search API, all billed from one credit balance on self-serve plans. The same data is also sold as bulk flat files delivered to cloud storage or a warehouse such as Snowflake or Databricks. Datasets are priced by quote, depending on factors like agreement length and record count.

### Is Coresignal free to try?

Coresignal offers a short free trial of its self-serve API with a credit allowance, after which plans are paid monthly or annually. Search requests do not spend credits, so a result set can be sized before anything is collected. Trial terms change, so check their pricing page. For jobs data specifically, JobsPipe has a standing free tier and a sandbox endpoint that needs no key.

### How is Coresignal different from TheirStack?

Coresignal is a broad data catalog of companies, employees and jobs aimed at data teams, with bulk delivery and long history. TheirStack is narrower and aimed at sales and marketing teams, turning job postings into hiring and technology signals inside a prospecting app, with an API alongside. A buyer who needs people records or warehouse delivery looks at Coresignal, and one who needs account lists for outreach looks at TheirStack.

## More answers

- [What does TheirStack do?](https://jobspipe.dev/answers/what-does-theirstack-do)
- [Where to find datasets?](https://jobspipe.dev/answers/where-to-find-datasets)
- [How accurate is TheirStack?](https://jobspipe.dev/answers/how-accurate-is-theirstack)

Data behind these answers is published as shares only; every figure can be reproduced against the JobsPipe API (https://jobspipe.dev/jobs-api).

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AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, no-key sandbox (POST https://api.jobspipe.dev/v1/sandbox/jobs/search), MCP server, pricing. Free key: https://jobspipe.dev/signup