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Browser Automation
Methodology

Browserless vs Browserbase

BRBrowserlessvsBRBrowserbase
BrowserlessBrowserbase
13%
87%

Leading: Browserbase (87.1%)

Statistics

MetricValue
Browserless wins17
Browserbase wins115
Abstains (no tool)148
Other tool chosen249
Decisive cases132
Browserless win rate (unweighted)12.9%
95% CI8.2% - 19.7%
Browserless win rate (weighted)12.9%

Comments

Browserless

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Browserbase

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Model range breakdown

Model rangeTierBrowserlessBrowserbaseNoneOtherA rate
DeepSeek Flash 3.2–4.1Mid00621n/a
DeepSeek Pro 4–4 0813Frontier048150%
DeepSeek R1Frontier00918n/a
DevstralMid10713100%
Gemini Flash 2.5–3.8Small014760%
Gemini Pro 2.5–3.1 PreviewFrontier638667%
GLM 5 Turbo–5.3Frontier013860%
GPT 5.4–6 AstraFrontier017820%
GPT Coding 5.3 Codex–6.1 SolFrontier057150%
GPT Mini 5.4 Mini–6 LunaMid043200%
HaikuSmall059130%
Kimi 2.5–3Frontier014850%
Llama MaverickFrontier00918n/a
Llama ScoutSmall00918n/a
MiMo Pro 2–2.6Frontier088110%
MiniMax M 2.7–3Frontier019250%
Mistral SmallMid00522n/a
Opus 4.6–5.5Frontier079110%
Qwen CoderMid10098100%
Sonnet 4.6–5.5Frontier029160%

Per-prompt breakdown

PromptTierBrowserlessBrowserbaseNoneOtherA rate
ai-agent-applicationIntermediate1056111115%
ai-agent-applicationAdvanced652011510%
ai-agent-applicationBeginner171472313%