Smooth

About Smooth

Smooth is a serverless browser agent API: you send it a task in plain language over a REST call and it drives a real browser to completion, returning the result. The team's claim is reliability first — a 92% score on the WebVoyager benchmark — with speed and cost as the follow-on benefits, reporting roughly 5x faster and 7x cheaper operation than browser-use by leaning on smaller, more efficient models rather than a frontier model for every step. The published examples give a sense of the price point in practice: pulling an invoice from behind a Calendly login at about $0.03 in 20 seconds, automating a social media action at $0.04 in 43 seconds, completing a multi-step energy quote form at $0.02 in 29 seconds, and running a QA test pass against a product page at $0.02 in 35 seconds. All of the operational work that normally makes browser automation painful is handled for you: instant browser spin-up, proxy rotation, persistent sessions across runs, automatic CAPTCHA solving, and stealth mode. Because it is serverless it scales from a single run to millions with no infrastructure to manage. Security is end-to-end encrypted with zero-trust access controls. Integration is four lines of Python via the SDK, and there is no lock-in beyond the API itself.

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