Compare Chart Splat
Chart Splat turns a Chart.js config into a PNG over one HTTP call. These pages put it next to the other ways to do that, with prices and limits checked against each tool's own pages.
Chart Splat vs QuickChart
QuickChart alternative. Chart Splat renders Chart.js 4 to PNG for $20 a month at 10,000 charts, half QuickChart's $40, or about $0.005 per chart with no account.
Read the comparison →Chart Splat vs Image-Charts
Image-Charts alternative. Image-Charts removes its watermark at $99 a month. Chart Splat renders Chart.js 4 charts with no watermark for free, $5 or $20 a month.
Read the comparison →Chart Splat vs chartjs-node-canvas
Render Chart.js on the server without node-canvas, Cairo or fonts to maintain. Chart Splat runs Chart.js 4 on chartjs-node-canvas for you, from $0 a month.
Read the comparison →Which chart API should I use?
| If you need | Pick |
|---|---|
| A Chart.js 4 PNG for $20 a month at 10,000 charts, or pay per chart with no account | Chart Splat |
| A GET URL you can paste into an <img> tag, SVG or PDF output, or a self-hosted AGPL renderer | QuickChart |
| Legacy Google Image Charts URLs kept alive, or animated GIF charts | Image-Charts |
| Chart data that cannot leave your network, custom plugins or fonts | chartjs-node-canvas |
What Chart Splat is, in one place
- Endpoint
- POST https://api.chartsplat.com/chart
- Renderer
- Chart.js 4, PNG output, 800×600 by default, up to 4000px
- Chart types
- line, bar, pie, doughnut, radar, polar area, candlestick, OHLC
- Plans
- Free: $0, 100 charts a month. Starter: $5 a month, 1,000 charts a month. Pro: $20 a month, 10,000 charts a month. Enterprise: Custom, Unlimited
- Pay per chart
- x402, about $0.005 USDC per chart on Base, no account or API key
- Tooling
- SDK, CLI, MCP server, OpenAPI 3.1 spec, agent skills
Render one chart and see
100 charts a month free. No credit card.