Coresignal vs Kernel
Coresignal
coresignal.comKernel
kernel.aiSide by side
| Figure | Coresignal | Kernel |
|---|---|---|
| Price from | $49/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 0 |
| Spec score · Account Enrichment Software | 8.6 (#6) | 7.3 (#30) |
| Integrations | Listed integrations include MCP Server, n8n, Zapier, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, and Azure. | Kernel's privacy policy names Salesforce, Gong, G Suite, Google, Slack, and RecallAI among third-party services or integrations used with its services. |
| Product | Coresignal provides real-time, multi-source public web data on companies, jobs, and professionals. | Kernel provides accurate company entity data and data management for go-to-market and RevOps teams. |
| Security | Coresignal says it follows ISO 27001 requirements without formal certification and describes security measures including encryption, breach response, web and server security, and restricted access control. | Kernel's Salesforce integration documentation says data transmission uses TLS 1.2 or higher and OAuth access tokens are short-lived. |
| Support | API plan support ranges from email support to account manager support, with Slack support listed for Scale and Elite. | The site offers a full live demo and lists [email protected] as a contact address. |
Plans
Coresignal
- Free tierFree
- Mini$49 a month
- Starter$199 a month
- Pro$499 a month
- Growth$1,000 a month
- Premium$1,500 a month
- Scale$3,000 a month
- Elite$5,000 a month
- Starter$2,149 a year
- Pro$5,389 a year
In their own words
Coresignal
Coresignal provides real-time, multi-source public web data about companies, jobs, and professionals through APIs and flat-file datasets. It says its coverage spans 4.5 billion records from more than 15 sources. Dataset formats include JSON, JSONL, CSV, and Parquet. Data is offered at Base, Clean, and Multi-source processing levels; the Multi-source option combines and enriches material from multiple public sources. Its API catalog includes company, employee, and jobs endpoints with search, collection, bulk collection, and enrichment functions where applicable. Listed integrations include MCP Server, n8n, Zapier, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, and Azure. Coresignal identifies investment, sales technology, HR technology, and market research as customer areas. It says it collects publicly available business data, excludes private or sensitive data and login-secured areas, and aligns its privacy policy with CCPA and GDPR. The free tier gives 2,000 credits for a 7-day trial, issued once per company email domain. Paid plans start at $49 a month.