Coresignal vs Explorium
Coresignal
coresignal.com
Explorium
explorium.aiSide by side
| Figure | Coresignal | Explorium |
|---|---|---|
| Price from | $49/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 6 |
| Spec score · Account Enrichment Software | 8.6 (#6) | 8.0 (#12) |
| Compliance | Coresignal says its data processing and privacy policy align with major privacy regulations including CCPA and GDPR. | The security page says Explorium prepares for regulations including GDPR and CCPA and trains employees on security and privacy compliance. |
| Data coverage | The company says its data covers 4.5B+ records from 15+ sources. | The data page lists 146M+ business entities, 767M+ professional profiles, 90M+ geospatial datapoints, and 4000+ data signals. |
| Delivery | Data is available through APIs or flat-file datasets, with dataset delivery in JSON, JSONL, CSV, and Parquet formats. | Explorium offers native integrations, API or MCP access, and customized bulk data drops. |
| Integrations | Listed integrations include MCP Server, n8n, Zapier, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, and Azure. | The integrations page lists n8n, ChatGPT, Clay, Claude Code, Salesforce, HubSpot, OpenClaw, and Claude Pro. |
| Product | Coresignal provides real-time, multi-source public web data on companies, jobs, and professionals. | Explorium describes itself as B2B data and infrastructure for AI agents and go-to-market workflows. |
| 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. | Explorium says data is encrypted in transit and at rest and describes security, privacy, and quality certifications and internal audits. |
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
Explorium
- Free TrialFree
- Lite$29.99, paid once
- Starter$149.99, paid once
- Growth$749.99, paid once
- Scale$7,499.99, paid once
- EnterprisePriced on request
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.
Explorium
Explorium provides B2B data and infrastructure for AI agents and go-to-market workflows, including account discovery, enrichment, event tracking and research. Its Generate Accounts & Prospects API builds targeted lists using filters such as company size, website keywords and technologies. Enrichment APIs cover firmographics, workforce trends, professional profiles, and company and personal contact information. The Events API tracks real-time developments such as partnerships and product launches; the AI Research API accepts natural-language queries to generate ideal customer profiles and insights. Listed coverage includes 146M+ business entities, 767M+ professional profiles, 90M+ geospatial datapoints and 4000+ data signals. Delivery options include native integrations, API or MCP access, and customized bulk data drops. AgentSource v2 includes matching, enrichment, research, events, webhooks, asynchronous jobs and credit-usage endpoints. A free trial provides 100 credits valid for 90 days. Paid packages include Lite at $29.99, paid once, with 500 credits valid for 12 months and no rollover.