Steel.dev vs Scrapfly Cloud Browser API
Independent lab benchmark comparing anti-bot bypass, automated CAPTCHA decoding, CDP stability, and compute pricing.
Steel.dev
Open-source and managed cloud browser engine designed from the ground up for LLM agents, scraping, and automation.
Scrapfly Cloud Browser API
Full-featured web scraping API with headless browser rendering, anti-scraping protection bypass, and residential proxies.
Head-to-Head Specifications Matrix
| Feature / Metric | Steel.dev | Scrapfly Cloud Browser API |
|---|---|---|
| Editorial Lab Score | ★ 9.1 / 10 | ★ 8.9 / 10 |
| Starting Price / Hour | $0.17 / hr | $0.20 / hr |
| Pricing Model | pay as you go | pay as you go |
| CAPTCHA Auto-Solve | Plugin architecture supporting captcha solvers | Built-in automated CAPTCHA solving |
| Anti-Bot Bypass | Built-in stealth middleware masking automation flags | Anti-Scraping Protection (ASP) engine bypasses Cloudflare, DataDome, and Kasada |
| Residential Proxy Integration | Built-in proxy routing and custom proxy injection | Millions of residential and datacenter proxies automatically routed |
| CDP WebSocket (wss://) | ✔ Standard CDP | ✔ Standard CDP |
| Max Concurrency | Scalable container clusters with load balancing | High concurrency based on subscription plan |
Editorial Verdict & Recommendation
When choosing between Steel.dev and Scrapfly Cloud Browser API, the decision hinges on your pipeline's primary operational bottleneck:
Steel.dev: Developers wanting full code auditability and the option to self-host on Kubernetes or Docker.
Scrapfly Cloud Browser API: High-volume data pipelines needing automated anti-bot bypass and structured data extraction.
Overall, Steel.dev earns our higher rating (Rank #5) due to superior unit economics and integrated anti-bot bypass.