Start free. Upgrade when you need more.
Build and export as much as you like. Pay only when you want more room or to share your work.
Free
$0 · forever
- Unlimited chart building
- Every template & chart type
- Save up to 5 charts
- 10 MB storage
- Export to JSON & HTML
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Pro
Everything in Free, plus:
- Unlimited saved charts
- 1 GB storage
- Publish & embed anywhere
- Shareable live links
- Priority support
Storage is the total size of your saved charts — each chart's serialized JSON config, including its embedded data.
No lock-in. Cancel anytime. Your charts are always yours to export.