Coresignal Review 2026

Last reviewed June 2026 by Théo Pascard

Coresignal

Coresignal

Raw B2B data via API and datasets

B2B Databases

Overview

Coresignal is a data provider, not a prospecting app. It sells firmographic, employee, and job-posting data through APIs and bulk datasets that engineering and data teams query, enrich, and build on top of. There is no inbox, no sequencer, and no UI for browsing leads. You pay in Collect and Search credits and assemble the workflow yourself.

Who it's for

  • →Data and engineering teams building enrichment or scoring pipelines
  • →Product teams embedding company and people data into their own app
  • →RevOps teams feeding firmographic and headcount signals into a CRM
  • →Recruiting or market-intelligence platforms needing fresh employee and job data

Not for

Non-technical SDRs who want a ready-to-use prospecting interface · Solo founders without engineering support to consume an API · Teams that need verified email and phone outreach data out of the box · Buyers expecting a built-in sequencer or dialer

Capabilities

  • Company API for firmographic data: industry, size, location, funding, headcount
  • Employee API for professional profiles and historical headcount tracking
  • Jobs API surfacing live and historical job-posting signals
  • Search and Collect credit model so you query, then pull only the records you need
  • Bulk datasets delivered as JSON or CSV for warehouse-scale ingestion
  • Webhooks and historical data access on higher tiers for ongoing refresh

Pricing

TierPriceCredits / moNotes
FreeFree2007-day trial, no card required: 200 Collect + 400 Search credits across employee, company and jobs endpoints.
Starter$49/mo250From $49/mo. At least 250 Collect + 500 Search credits; roughly $0.196-$0.133 per record.
Pro$800/mo10,000From $800/mo. At least 10,000 Collect + 20,000 Search credits, dedicated account manager; roughly $0.080-$0.050 per record.
Premium$1500/mo50,000From $1,500/mo. At least 50,000 Collect + 150,000 Search credits, historical headcount API, employee API webhooks; ~20% off on annual prepay.
Datasets$1000/mo—Custom bulk datasets from $1,000+/mo on yearly contracts; delivered as JSON or CSV with historical data.

The honest take

Where it breaks

Coresignal is infrastructure, not an app. There is no UI to browse, filter, and email leads, so a non-technical team can not turn it into pipeline without building everything around it first.

The verdict

Coresignal is a strong fit when you have data or engineering capacity and want to own your enrichment and signals layer with company, people, and jobs data. If you want a finished prospecting workflow rather than raw inputs, look elsewhere.

FAQ

Is Coresignal a prospecting tool?

No. It is a raw data provider. You consume its data through APIs or datasets and build your own prospecting, enrichment, or analytics layer on top.

How does Coresignal pricing work?

It is credit-based. Plans run from a free 7-day trial to Starter at $49/mo, Pro at $800/mo, and Premium at $1,500/mo, each bundling Collect and Search credits. Bulk datasets start around $1,000+/mo on yearly contracts.

What kind of data does Coresignal provide?

Firmographic company data, employee and professional profile data, and job-posting data, available both as live API endpoints and as bulk historical datasets.

Does Coresignal provide verified emails and phone numbers?

Coresignal focuses on firmographic, employee, and job data rather than contact-grade verified emails and direct dials, so it is not a drop-in replacement for a contact database.

Do I need engineers to use Coresignal?

Practically, yes. Because the value comes through APIs and dataset files, you need technical resources to query, store, and integrate the data into your stack.

We run this stack for B2B teams

Skip the months of trial and error. We build the GTM system that books meetings.

Book a GTM audit →