Coresignal vs Xverum
Coresignal centers on real-time public web data covering companies, employees, and job postings, while Xverum focuses on B2B enrichment data like firmographics, technographics, and business events. See how Coresignal compares against Xverum on data quality, features, and tools.
Data coverage and access
Coresignal and Xverum both cover company, employee, and jobs data, but their features are structured differently.
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| Company profiles | 70M+ | 54M+ |
| Employee profiles | 907M+ | 750M+ |
| Job postings | 482M+ | 9M+ |
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Data quality
Coresignal delivers aggregated multi-source data with real-time updates, entity recognition, and AI enrichment, all in line with GDPR/CCPA. Xverum leaves most of these unspecified, offering real-time updates only for job postings, though it does match Coresignal on GDPR/CCPA compliance.
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| Aggregated multi-source data | Yes | Unspecified |
| Real-time data | Yes | Only job postings |
| Entity recognition | Yes | Unspecified |
| AI-enriched data | Yes | Unspecified |
| In-line with GDPR/CCPA | Yes | Yes |
Data access
Coresignal and Xverum both offer employee, company, and jobs data APIs, along with a free trial and full documentation. Coresignal pulls ahead with data change webhooks and Elasticsearch support, both of which Xverum leaves unspecified.
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| Employee data API | Yes | Yes |
| Company data API | Yes | Yes |
| Jobs data API | Yes | Yes |
| Free trial | Yes | Yes |
| Documentation | Yes | Yes |
| Data change webhooks | Yes | Unspecified |
| Elasticsearch | Yes | Unspecified |
The comparison provided here is based on public data available as of September, 2026. All users should verify the current status of products, services, or offerings before relying on any comparative information.
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Coresignal's data solutions
Dataset
Build innovative solutions using comprehensive company data, including historical head count or tech stack. Leverage it for in-depth analysis and unique business insights. Request a data sample or explore on your own using the self-service platform.
Database API
Search and enrich to get direct access to a large-scale database in real time. After trying APIs with free credits, select from multiple subscription plans suitable for businesses of any size.
How to select a reliable data provider?
Real-time coverage and freshness
The number of data records and locations represent the technical capabilities of the data vendor. However, data freshness is just as important. Refreshing data in real time in a way that brings the most value to the clients requires and experienced team that can develop the necessary infrastructure and processes.
Communication
A reliable data provider will give you all the relevant information about data quality, fill rates, data structure, and features mentioned above before and after you purchase. At Coresignal, clients are supported by dedicated account managers and get prompt technical support.
Resources for testing
It's essential to test and see if the data you’re getting from the provider meets your business needs and expectations. We encourage you to share what information is needed to properly evaluate our datasets or APIs.
