build agents that use the web smoothly

we handle the infra so you can focus on building agents that
search, scrape, and interact with the web at scale

Start for freeTalk to usBacked by Y Combinator
intro.md
overview
smooth gives you cloud browsers + agents
that are 5x faster and 10x cheaperwe use small models specialized in web tasks instead of giant general-purpose LLMs

you design the agent,
we run it reliably at massive scalerun thousands of concurrent sessions, fully serverlessarchitecture
every session is a sandboxed browser + an agent,
co-located to minimize network latencyyour codeSDKsmoothagent
loop
observeactChromium
+ stealth

all in one

anything on the web, accessible and actionable at scale

interact

run any task from natural language

extract

get schema-validated json data from any page

scrape

scrape pages as markdown, screenshots, or pdfs

login
jane@acme.co
••••••••
Log in
smooth
pricing
{ "plans": [
  { "name": "Free", "price": "$0",
    "features": ["100 tasks/mo", "community"] },
  { "name": "Pro", "price": "$49",
    "features": ["10k tasks/mo", "priority"] },
  { "name": "Scale", "price": "custom",
    "features": ["unlimited", "on-prem"] }
] }  ✓ schema-validated
blog
# Turn any page into clean data
## Features
- Real browser rendering, JS included
- Markdown, JSON, screenshots
- Smart wait

infinitely scalable & serverless

from one-off runs to millions of executions, smooth scales instantly with zero infrastructure management

5x faster

really, really fast

we use SLMssmall language models, orders of magnitude smaller than frontier LLMs and a few engineering tricksfor example, we colocate the agent and the browser to minimize network latency to make things really fast

7x cheaper

massively cheaper

small models get the job done at a fraction of the cost

production ready

you build the agent, we run it reliably at scale

fully serverless

99.99% SLA✓dpa
ssoon-prem✓baa
zdr✓soc-2 aligned

enterprise ready

email
dev@acme.com
password
••••••••
log in

access behind logins

NETWORK
GET /pricing 200
POST /auth 201
GET /api/plans 200
CONSOLE
page loaded
cookie set
task done ✓

observability and video recordings

✓I am not a bot

avoid captchas• stealth chromium fork • humanized movements • managed proxies • captcha solver and solve them

access localhost and private networks

for devs

sane, simple SDKs
get started in minutes

see docs →
example.py
1from smooth import SmoothClient2 3client = SmoothClient(api_key="<your-api-key>sign up to get a free key, no credit card required")4 5with client.session() as session:6    print(f"Live URL: {session.live_url()}")7 8    session.goto("smooth.sh")9    task = session.run_task("find the pricing")10 11    print(f"Agent response: {task.output}")

faq

anything else? reach out

smooth is the production-grade setup to build and deploy web agents at scale

yes, we work closely with our customers - tell us about your workload and we'll work with you to chart a path to production

yes. free tier, no credit card. grab an API key and run your first task in minutes.

free and starter plans can join the discord server for community support, growth and enterprise customers have access to our support team and a direct channel with the founders

yes - depending on requirements, we can deploy single-tenant clusters, BYOC, or on-prem

yes, get in touch!

build reliable web agents