Chart.js vs Plotly
| Chart.js | Plotly | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $24.17/mo |
| Open source | No | No |
| Platforms | Web | self-hosted |
| Dashboard type | both | interactive |
| Data sources | JavaScript arrays, tuples, objects, data APIs, and Cube | Snowflake, Databricks, BigQuery, PostgreSQL, MySQL, SQL Server, MotherDuck, Oracle, CSV, and anything Python can connect to |
| Platform | web | web_and_desktop |
| Free plan | — | Yes |
| Paid from | — | $29/user/mo |
| Scheduled refresh | — | Yes |
| Embedded dashboards | — | Yes |
| Viewer limit | — | 10 viewers |
Both are listed in Best Data Visualization Software. On Inferse, Plotly scores higher on our published basis.