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6.2Platform Comparison
| Feature | BrowserStack | Sauce Labs | AWS Device Farm | Firebase Test Lab |
|---|---|---|---|---|
| Real devices | 3,000+ | 2,000+ | Curated set | Google devices + popular OEMs |
| Emulators/simulators | Yes | Yes | No (real only) | Yes |
| Parallel execution | Unlimited | Plan-dependent | 5-50 concurrent | Plan-dependent |
| Appium support | Full | Full | Full | Partial |
| Playwright/Selenium | Full | Full | Not for mobile web | No |
| Video recording | Yes | Yes | Yes | Yes |
| Network throttling | Yes | Yes | Limited | Limited |
| Geolocation | Yes | Yes | No | No |
| CI integration | All major | All major | AWS CodePipeline | Firebase CLI |
| Pricing model | Per-user/month | Per-user/month | Per-device-minute | Free tier + per-use |
| Best for | Broad coverage, web + mobile | Enterprise, compliance | AWS-native teams | Android-first teams |
Choosing a Platform
| If Your Team... | Choose | Why |
|---|---|---|
| Needs both web and mobile testing | BrowserStack or Sauce Labs | Unified platform for both |
| Is AWS-native and budget-conscious | AWS Device Farm | Pay-per-minute, no subscription |
| Primarily builds Android apps | Firebase Test Lab | Free tier, deep Android integration |
| Has enterprise compliance requirements | Sauce Labs | SOC 2 Type 2, HIPAA available |
| Needs maximum device diversity | BrowserStack | Largest real device catalog |