# 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.

## Absolute Privacy by Design

Since all processing happens locally, your sensitive data **never leaves your computer**. It's never uploaded to a cloud server, never stored, and never seen by anyone else. This is the highest level of data security possible.

## Blazing-Fast Local Processing

By eliminating the network round-trip to a server, we cut out the biggest bottleneck in web applications. Operations like filtering, aggregating, and visualizing data happen at the speed of your CPU, not your internet connection.

## 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<br>REST API Response | ~500 | 15 | ~250 KB | ~70 ms |
| Medium<br>Monthly Sales Report | ~25,000 | 30 | ~15 MB | ~450 ms |
| Big<br>Customer Survey Data | ~200,000 | 50 | ~120 MB | ~5.5 seconds |
| Large<br>E-commerce Transaction Log | ~1,000,000 | 40 | ~500 MB | ~15 seconds |
| Huge<br>IoT Sensor Data Stream | ~5,000,000 | 20 | ~1.1 GB | ~32 seconds |

### A Note on Network-Based Imports

When importing data from external sources like **APIs, URLs, or Google Sheets**, the initial download time is dependent on your network speed and the source's server response time. However, once the data arrives in your browser, Datastripes' high-speed WASM engine takes over for the same near-instant parsing and processing.

## Experience the Speed Yourself

Stop waiting and start analyzing. Upload your own dataset and see the power of client-side data processing firsthand. It's free to get started. [Try Datastripes Now](https://app.datastripes.com/)

| Function | Datastripes | ObservableHQ | VibeChart | Tableau | Power BI |
| --- | --- | --- | --- | --- | --- |
| Spreadsheet-like interface | ✅ | ❌ | ❌ | ❌ | ❌ |
| Instant & automatic dashboards | ✅ | ❌ | ❌ | ❌ | ❌ |
| 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 |