Coresignal vs LinkUp
LinkUp collects job openings straight from employer websites worldwide. Coresignal offers company, employee, and job data via APIs and ready-to-use datasets, sourced from job boards, company sites, and applicant tracking systems. A comparison across 18 criteria highlights key differences in data coverage, access, and accuracy.
Data coverage
Coresignal offers more records, more active records, more sources, and more data fields per record.
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|---|---|---|
| Job postings records | 482M+ | 350M+ |
| Active job postings | 52M+ | 10M+ |
| Data fields per record | 80+ | 38 |
| Main sources | Job boards, ATS, and company websites | Employers' websites |
| Aggregated multi-source data | Yes | Unspecified |
| AI-enriched data | Yes | Unspecified |
| Historical data | Yes | Yes |
Data features
Coresignal confirms active job listings updated within 24 hours, while LinkUp leaves data freshness unspecified. Both platforms support deduplication, but Coresignal goes further with confirmed entity resolution, semantic search, natural language search, and Elasticsearch, all of which LinkUp leaves unspecified. For teams that need reliable, search-ready data with clear freshness guarantees, Coresignal is the more transparent and feature-complete option.
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|---|---|---|
| Freshness | Active job listings updated within 24h | Unspecified |
| Deduplication | Yes | Yes |
| Entity resolution | Yes | Unspecified |
| Semantic search | Yes | Unspecified |
| Natural language search | Yes | Unspecified |
| Elasticsearch | Yes | Unspecified |
Data access
Both Coresignal and LinkUp offer a Jobs data API, Jobs dataset, and self-service dashboard. However, Coresignal confirms a free trial and publishes a clear starting price of $49/month, while LinkUp leaves both unspecified, making it harder to evaluate cost or test the product before committing.
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|---|---|---|
| Jobs data API | Yes | Yes |
| Jobs dataset | Yes | Yes |
| Self-service dashboard | Yes | Yes |
| Free trial | Yes | Unspecified |
| Starting price | $49 | 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
APIs
You can choose between several choices: direct download via link, Google Cloud Storage, and AWS S3 or integrations.
Find and get data on specific companies
Access millions of employee profiles
Search and retrieve relevant jobs with ease
Comprehensive historical employee data
Datasets
Access our data and download them in structured JSON.
How to select a reliable data provider?
Coverage and freshness
Data record count represent the technical capabilities of the data vendor. However, data freshness is just as important. Providing real-time data 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.
