Coresignal vs Waterfall
Coresignal
coresignal.com
Waterfall
waterfall.ioSide by side
| Figure | Coresignal | Waterfall |
|---|---|---|
| Price from | $49/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Plans published | 10 | 1 |
| Spec score · Data Enrichment Software | 8.7 (#3) | 6.6 (#32) |
| Spec score · Lead Enrichment Software | 8.6 (#6) | 6.6 (#31) |
| Data coverage | The company says its data covers 4.5B+ records from 15+ sources. | The Contact Search page says searches can draw on a database of more than 750 million profiles. |
| Product | Coresignal provides real-time, multi-source public web data on companies, jobs, and professionals. | Waterfall provides a GTM data API that aggregates more than 30 data vendors for contact, email, and mobile-number coverage. |
| Support | API plan support ranges from email support to account manager support, with Slack support listed for Scale and Elite. | The maker offers dedicated Slack support for platform customers and says its API onboarding includes direct engineering access and response times under one hour. |
| Use cases | Coresignal identifies investment, sales technology, HR technology, and market research as customer areas for its data. | The service supports contact search, verified email and phone enrichment, job-change tracking, and matching emails to business profiles. |
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.