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Browser Automation
Methodology

Playwright vs Browserbase

PlaywrightPLPlaywrightvsBRBrowserbase
PlaywrightBrowserbase
69%
31%

Leading: Playwright (68.5%)

Statistics

MetricValue
Playwright wins185
Browserbase wins85
Abstains (no tool)112
Other tool chosen5
Decisive cases270
Playwright win rate (unweighted)68.5%
95% CI62.8% - 73.8%
Playwright win rate (weighted)68.5%

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Playwright

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Browserbase

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Per-model breakdown

ModelTierPlaywrightBrowserbaseNoneOtherA rate
GPT 5.4 MiniMid1821090%
DeepSeek V4 FlashMid17040100%
Mistral Small 4Mid17040100%
GPT 5.3 CodexFrontier1515094%
MiniMax M3Frontier2142213%
DeepSeek V4 ProFrontier1146073%
Kimi K2.7 CodeFrontier5106033%
GPT 5.5Frontier2136013%
Gemini 3.5 FlashSmall114517%
Claude Sonnet 4.6Frontier14070100%
DeepSeek R1 0528Frontier14070100%
Llama 4 MaverickFrontier14070100%
Claude Opus 4.8Frontier1047071%
Claude Haiku 4.5Small957064%
MiMo V2.5 ProFrontier956164%
GLM 5.2Frontier112718%
Devstral 2 2512Mid9050100%
Llama 4 ScoutSmall7070100%
Qwen3 Coder NextMid6070100%
Gemini 2.5 ProFrontier416080%

Per-prompt breakdown

PromptTierPlaywrightBrowserbaseNoneOtherA rate
ai-agent-applicationIntermediate83421266%
ai-agent-applicationAdvanced84370169%
ai-agent-applicationBeginner186111275%