Unprecedented Performance, Directly in Your Browser.
Datastripes redefines data analysis by running a high-performance analytical database entirely on your machine using WebAssembly (WASM). No servers, no latency, just pure speed and absolute privacy.From Kilobytes to Gigabytes in Seconds
Our WASM-powered engine is optimized to read, parse, and prepare massive datasets for analysis in record time. Below are typical processing times for importing local CSV or JSON files.| Use Case | Approx. Rows | Approx. Columns | Dataset Size | Avg. Parse Time |
|---|---|---|---|---|
Small REST API Response | ~500 | 15 | ~250 KB | ~70 ms |
Medium Monthly Sales Report | ~25,000 | 30 | ~15 MB | ~450 ms |
Big Customer Survey Data | ~200,000 | 50 | ~120 MB | ~5.5 seconds |
Large E-commerce Transaction Log | ~1,000,000 | 40 | ~500 MB | ~15 seconds |
Huge IoT Sensor Data Stream | ~5,000,000 | 20 | ~1.1 GB | ~32 seconds |
| Function | Datastripes | ObservableHQ | VibeChart | Tableau | Power BI |
|---|---|---|---|---|---|
| Drag-and-drop flow | ✅ | ❌ | ❌ | ❌ | ❌ |
| Reactive flow (automatic node updates) | ✅ | ✅ (JS cells) | ❌ | ❌ | ❌ |
| Code writing (Python/SQL/JS) | ✅ | ✅ | ❌ | ❌ | ❌ |
| Custom code | ✅ | ✅ | ❌ | ❌ | ❌ |
| No code | ✅ | ❌ | ✅ | ✅ | ✅ |
| Text-to-chart | ✅ | ❌ | ✅ | ❌ | ❌ |
| Integration of chart libraries | ✅ | ❌ | ✅ | ❌ | ❌ |
| Machine Learning integration | ✅ | 🟡 | ❌ | 🟡 | 🟡 |
| Embeddabile in app esterne | 🟡 | ✅ | ❌ | ✅ | ✅ |
| Big Data Support | 🟡 | ✅ | ❌ | ✅ | ✅ |
| Interactive Dashboards | 🟡 | ✅ | 🟡 | ✅ | ✅ |
| Cost | Low Freemium | Low Freemium | Low Freemium | Premium | Medium Freemium |