Preseason
MatchesRankingsPrompts
GitHub
Preseason
MatchesRankingsPromptsMethodologyContact

© 2026 Preseason. All rights reserved.

PrivacyTerms
@betocmn
Browser Automation
Methodology

Playwright vs Browserbase

PlaywrightPLPlaywrightvsBRBrowserbase
PlaywrightBrowserbase
69%
31%

Leading: Playwright (69.2%)

Statistics

MetricValue
Playwright wins27
Browserbase wins12
Abstains (no tool)17
Other tool chosen1
Decisive cases39
Playwright win rate (unweighted)69.2%
95% CI53.6% - 81.4%
Playwright win rate (weighted)69.2%

Comments

Playwright

No comments yet

Verified critics can leave comments here.

Browserbase

No comments yet

Verified critics can leave comments here.

Per-model breakdown

ModelTierPlaywrightBrowserbaseNoneOtherA rate
GPT 5.4 MiniMid210067%
GPT 5.5Frontier03000%
Claude Haiku 4.5Small2010100%
Claude Sonnet 4.6Frontier2010100%
DeepSeek R1 0528Frontier2010100%
DeepSeek V4 FlashMid2010100%
Devstral 2 2512Mid2010100%
GPT 5.3 CodexFrontier2010100%
Kimi K2.7 CodeFrontier2010100%
Llama 4 MaverickFrontier2010100%
Mistral Small 4Mid2010100%
Qwen3 Coder NextMid2010100%
Claude Opus 4.8Frontier111050%
DeepSeek V4 ProFrontier111050%
MiMo V2.5 ProFrontier111050%
Gemini 3.5 FlashSmall02100%
MiniMax M3Frontier02100%
Gemini 2.5 ProFrontier1000100%
Llama 4 ScoutSmall1010100%
GLM 5.2Frontier01110%

Per-prompt breakdown

PromptTierPlaywrightBrowserbaseNoneOtherA rate
ai-agent-applicationIntermediate1540179%
ai-agent-applicationAdvanced1260067%
ai-agent-applicationBeginner021700%