Clay vs Polymer vs Cassidy
Side-by-side comparison of 3 verified tools.
ClayPolymerCassidy
| Clay AI data enrichment for GTM. | Polymer AI dashboards from spreadsheets. | Cassidy AI assistants on your company data. | |
|---|---|---|---|
| Pricing | Freemium | Freemium | Freemium |
| Verified free tier | Verified Free | Verified Free | Verified Free |
| API | ✓ | — | — |
| Open source | — | — | — |
| Rating | — | — | — |
| Freshness | 100/100 | 100/100 | 100/100 |
| Platforms | web, api | web | web |
| Languages | en | en | en |
| Categories | Data & Analytics, Sales & CRM | Data & Analytics, Spreadsheet & Data | Data & Analytics, AI Agents, AI Assistants |
| Visit | Open ↗ | Open ↗ | Open ↗ |