Yes. chartjs has an ongoing free plan. Chart.js is open source and free to use in projects under its published license.

How much does chartjs cost?

chartjs is listed as free. No paid plan with a published price was found.

Does chartjs have an API?

API or developer access is mentioned. Documentation covers configuration APIs, plugins, and chart update methods for integrators.

● Identity checked

Developer tools · Vendor site 2026-10-04

It supports multiple chart types, animations, plugins such as colors and subtitles, and tree-shakable bundles for smaller payloads.

Updated 2026-10-04View sources

Category: Developer tools
Free access: Chart.js is open source and free to use in projects under its published license.
API access: Documentation covers configuration APIs, plugins, and chart update methods for integrators.

Understand the total cost

Free

Chart.js is open source and free to use in projects under its published license.

Access: Chart.js is open source and free to use in projects under its published license.

No retained pricing changes yet. A current price alone does not establish a historical trend.

Identity and profile

Reviewed vendor source

2026-10-04

Facts apply to the named version and check date. Send a sourced correction if something changed.