Unified wrapper for web crawling tools, inspired by modular, community-driven design.

CrawlStudio provides a unified Python API for various web crawling backends including Firecrawl, Crawl4AI, Scrapy, and Browser-Use (AI-driven). It emphasizes modularity, ease of use, and intelligent extraction capabilities.

pip install crawlstudio

From source (recommended for contributors):

git clone https://github.com/aiapicore/CrawlStudio.git
cd CrawlStudio
python -m venv .venv && source .venv/bin/activate  # Windows: .venv\Scripts\Activate.ps1
python -m pip install --upgrade pip
pip install -e .[dev]

Optional extras for AI browser backend:

pip install .[browser-use]

• CLI:

crawlstudio https://en.wikipedia.org/wiki/Switzerland --backend firecrawl --format markdown --print markdown

• Python:

import asyncio
from crawlstudio import CrawlConfig, FirecrawlBackend

async def main():
    cfg = CrawlConfig()
    res = await FirecrawlBackend(cfg).crawl("https://en.wikipedia.org/wiki/Switzerland", format="markdown")
    print(res.markdown)

asyncio.run(main())

Create a .env in the project root if using external services/backends:

FIRECRAWL_API_KEY=your_firecrawl_key
OPENAI_API_KEY=your_openai_key
ANTHROPIC_API_KEY=your_anthropic_key

For Browser-Use backend, you must set at least one of OPENAI_API_KEY or ANTHROPIC_API_KEY.

If you use headless browsers (via browser-use), install Playwright runtime:

python -m pip install playwright
python -m playwright install

After install, use the CLI to crawl a URL with different backends and formats:

crawlstudio https://en.wikipedia.org/wiki/Switzerland --backend firecrawl --format markdown --print markdown
crawlstudio https://en.wikipedia.org/wiki/Switzerland --backend crawl4ai --format html --print html
crawlstudio https://en.wikipedia.org/wiki/Switzerland --backend scrapy --format markdown --print markdown
crawlstudio https://en.wikipedia.org/wiki/Switzerland --backend browser-use --format markdown --print markdown

• --backend: one of firecrawl, crawl4ai, scrapy, browser-use
• --format: one of markdown, html, structured
• --print: choose what to print: summary (default), markdown, html, structured

The library exposes a unified interface; below are end-to-end examples for each backend.

import asyncio
from crawlstudio import CrawlConfig, FirecrawlBackend

async def main():
    config = CrawlConfig()
    backend = FirecrawlBackend(config)
    result = await backend.crawl("https://en.wikipedia.org/wiki/Switzerland", format="markdown")
    print(result.markdown)

asyncio.run(main())

import asyncio
from crawlstudio import CrawlConfig, Crawl4AIBackend

async def main():
    config = CrawlConfig()
    backend = Crawl4AIBackend(config)
    result = await backend.crawl("https://en.wikipedia.org/wiki/Switzerland", format="markdown")
    print(result.markdown)  # Outputs title, summary, keywords

asyncio.run(main())

import asyncio
from crawlstudio import CrawlConfig, ScrapyBackend

async def main():
    config = CrawlConfig()
    backend = ScrapyBackend(config)
    result = await backend.crawl("https://en.wikipedia.org/wiki/Switzerland", format="html")
    print(result.raw_html)

asyncio.run(main())

import asyncio
from crawlstudio import CrawlConfig, BrowserUseBackend

async def main():
    config = CrawlConfig()
    backend = BrowserUseBackend(config)
    result = await backend.crawl("https://en.wikipedia.org/wiki/Switzerland", format="markdown")
    print(result.markdown)  # AI-extracted data

asyncio.run(main())

Run the test suite (pytest) and local checks (flake8, mypy):

pytest -q
flake8
mypy crawlstudio

Notes:

• We target Python 3.10+ for typing (PEP 604 X | Y unions).
• Third-party libraries without type stubs are ignored by mypy (ignore_missing_imports = true).

• Fork and clone the repo, create a virtual env, then install dev deps:

git clone https://github.com/aiapicore/CrawlStudio.git
cd CrawlStudio
python -m venv .venv && source .venv/bin/activate  # Windows: .venv\Scripts\Activate.ps1
pip install -e .[dev]

• Optional: install pre-commit hooks

pip install pre-commit
pre-commit install
pre-commit run --all-files

• Run the suite before submitting a PR:

flake8
mypy crawlstudio
pytest -q

# Future API - configurable depth and page limits
config = CrawlConfig(
    max_depth=3,                    # Crawl up to 3 levels deep
    max_pages_per_level=5,          # Max 5 pages per depth level
    recursive_delay=1.0,            # 1 second delay between requests
    follow_external_links=False     # Stay within same domain
)

# Recursive crawling with depth control
result = await backend.crawl_recursive("https://en.wikipedia.org/wiki/Switzerland", format="markdown")
print(f"Crawled {len(result.pages)} pages across {result.max_depth_reached} levels")

• Playwright - Fast browser automation, excellent for SPAs
• Selenium - Industry standard, huge ecosystem
• BeautifulSoup + Requests - Lightweight, simple parsing

• Apify SDK - Cloud scraping platform
• Colly (via Python bindings) - High-performance Go crawler
• Puppeteer (via pyppeteer) - Headless Chrome control

• ScrapeGraphAI - LLM-powered scraping
• AutoScraper - Machine learning-based pattern detection
• WebGPT - GPT-powered web interaction

• ScrapingBee - Anti-bot bypass service
• Bright Data - Proxy + scraping platform
• Zyte - Enterprise web data platform

• Multi-page crawling with link discovery
• Batch processing for multiple URLs
• CLI tool (crawlstudio crawl <url>)
• Content deduplication and similarity detection
• Rate limiting and respectful crawling policies
• Caching system with Redis/disk storage
• Webhook integrations for real-time notifications
• GraphQL API for programmatic access
• Docker containerization for easy deployment

1. Core Features (Current): 4 working backends
2. Recursive Crawling: Depth-based multi-page crawling
3. CLI Tool: pip install crawlstudio → command line usage
4. Additional Backends: Playwright, Selenium, BeautifulSoup
5. Enterprise Features: Batch processing, advanced caching
6. AI Integration: More AI-powered extraction capabilities
7. Cloud Platform: SaaS offering with web interface