The Browser is the Infrastructure
Modern browsers have quietly become incredibly powerful runtimes. Crawlstack leverages this power to collapse the entire scraping lifecycle into a single package. We’ve bundled extraction, SQLite storage, and scheduling directly where the web lives. It runs natively inside any Chromium environment. You can develop locally with a GUI extension, then deploy the exact same stack Headless in Docker for production scale.Core Advantages
Up to 10k items/s
High-performance extraction with zero network latency between the runner and the database.
Stealthy by Default
Your browser is a real browser. No stealth plugins or specialized drivers needed.
DevTools Native
Use the same code you would in the console. No new framework or specialized DSL to learn.
Scale by changing DB
Start with built-in SQLite. Scale to multi-node setups by linking your own libSQL or Turso instance.
Getting Started
The best way to understand Crawlstack is to see it in action.Quickstart
Get your first crawler running in under 2 minutes.
Scripting API
Learn how to write extraction scripts using the
runner object.