Free trial
Render charts and diagrams for free with watermarked output and IP-based rate limiting.
$0 usd/mo
- All chart & diagram endpoints
- AI generation included
- Watermark on images
- 3-day share link expiry
- 60 req/h (no API key)
Starter
750,000 API calls per month, no watermark, multiple API keys and email support.
$49 usd/mo
- 750,000 credits/month
- All chart & diagram endpoints
- AI generation included
- No watermark
- 6-month share link expiry
- 20 req/s
- Multiple API keys
- Email support
Recommended
Pro
3,000,000 API calls per month with priority support, usage analytics and 100 req/s.
$149 usd/mo
- 3,000,000 credits/month
- All chart & diagram endpoints
- AI generation included
- No watermark
- 6-month share link expiry
- 100 req/s
- Multiple API keys
- Priority support