Best alternatives to Cassidy (2026)
15 verified data & analytics alternatives to Cassidy, machine-checked for live status, real pricing, and genuine free tiers.
| Tool | Free tier | API | Freshness | Key difference |
|---|---|---|---|---|
| PolymerFreemium | ✓ | — | 100 | AI dashboards from spreadsheets. |
| LlamaIndexOpen source | — | ✓ | 100 | Open source |
| ChatbaseFreemium | ✓ | ✓ | 100 | Offers an API |
| QdrantOpen source | ✓ | ✓ | 100 | Open source |
| LushaFreemium | ✓ | ✓ | 100 | Offers an API |
| RowsFreemium | ✓ | ✓ | 100 | Offers an API |
| ClayFreemium | ✓ | ✓ | 100 | Offers an API |
| Numerous AIFreemium | ✓ | — | 100 | AI in Sheets & Excel. |
| HexFreemium | — | ✓ | 100 | Offers an API |
| MarqoOpen source | — | ✓ | 100 | Open source |
| ThoughtSpotContact | — | ✓ | 100 | Offers an API |
| Julius AIFreemium | ✓ | — | 100 | Chat with your data. |
| DataRobotContact | — | ✓ | 100 | Offers an API |
| Read AIFreemium | ✓ | — | 100 | Meeting summaries & analytics. |
| Power BI CopilotFreemium | ✓ | ✓ | 100 | Offers an API |