Fast, simple, reliable browser agent
Serverless browser agent API built from first principles: reliable, secure, 5x faster, 7x cheaper, and extremely scalable
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Smooth is a browser agent that can go to the web and perform tasks autonomously. It's the most reliable browser agent yet while also being 7x cheaper and 5x faster.
The most reliable browser agent yet
Smooth outperforms all leading alternatives. Whether scraping, testing, or automating workflows - it runs without flaking.
Blazing fast
Smooth is exceptionally fast. It can perform many tasks in superhuman time, and it's 5x faster then browser-use.
Massively cheaper
Smooth uses small and efficient AI models, making it 7x more affordable than browser-use.
Enterprise-grade security
End-to-end encryption, enterprise-grade standards, and zero-trust access controls keep your data protected in transit and at rest.
Production-ready
Engineered for stability, monitored in real time, and battle-tested under load so you can ship to production with zero guesswork.
Infinitely scalable & serverless
From one-off runs to millions of executions, Smooth scales instantly with zero infrastructure management.
Plug & play
Get your API key and integrate seamlessly into your application.
We handle the hard stuff, so that you don't have to
Instant browser spin-up, proxy rotation, persistent sessions, auto-CAPTCHA solvers, and more.
Built for developers
No fluff, no lock-in — just a clean API, clear docs, and tooling that plays nice with your existing stack. Run your first browser task in 4 lines of code.
from smooth import SmoothClient
smooth_client = SmoothClient(api_key=“cmzr-YOUR_API_KEY“)
task = smooth_client.run(“Go to google flights and find the cheapest flight from London to Paris today“)
print(f“Live URL: {task.live_url()}“)
print(f“Agent response: {task.result()}“)
Frequently Asked
If you have any questions, please do not hesitate to reach to our team.
How is Smooth different from other browser agents?
Smooth uses small and efficient models that make it faster and cheaper to run, while also being more reliable.
It leads the leaderboard of WebVoyager (92%) while also being 5x faster and 7x cheaper than Browser Use.
How fast is Smooth?
Smooth is 5x faster than Browser Use and it's faster than humans at many tasks.
The average task duration of a WebVoyager task is 1.4 min with Smooth vs 7.5 min with Browser Use. We are actively making Smooth even faster, stay tuned.
How much cheaper is Smooth?
Smooth is 7x cheaper than Browser Use.
The cost to run the full WebVoyager benchmark is $38 vs $250 with Browser Use. This is because we use small and efficient models that reduce costs and increase speed, while also increasing reliability.
Can I test the Smooth APIs before subscribing to a paid plan?
Yes! We have a free plan that includes free welcome credits. Just sign up, and get your free API key.
What level of support do you provide?
Users on the Free and Starter plans can join the Discord server for community support. Growth and Enterprise users have access to 24/7 dedicated support and direct connection with the founders.
Can we deploy Smooth on-prem?
Yes! Depending on requirements, we can deploy single-tenant clusters, BYOC, or on-prem.
How can I contact you?
Reach out at contact@circlemind.co