browser service

SmartBrowz is Catalyst's headless browsing service for developers and AI agents, letting you create and manage browser instances, control browser settings, and execute browser actions without managing the underlying infrastructure.

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browser infrastructure

Automate tasks in seconds with popular libraries like Puppeteer, Selenium, or Playwright, backed by ready-to-use sample code. Connect to your headless browser from whatever framework you or your agents are working in, whether it's Node.js, Java, or Python.

WORKS WITH THE AGENTS YOU ALREADY USE

Claude

Claude

Codex

Codex

Gemini

Gemini

Cursor

Cursor

Antigravity

Antigravity

GitHub

GitHub

Key features

  • Browser Grid

    Connect multiple headless browsers in parallel for simultaneous, independent automation tasks, with control over scale and performance. Auto-scale browsers on demand to handle workloads efficiently, using Selenium, Puppeteer, or Playwright across Chrome and Firefox with Node.js, Java, or Python.

  • Headless

    Connect to a remote headless browser in the Catalyst cloud using Puppeteer, Playwright, or Selenium. Get ready-made Java, Node.js, and Python snippets with secure endpoints and API keys.

  • Browser Logic

    Code custom browser automation and web scraping logic with a serverless function. Create and initialize it via the Catalyst CLI, develop it in your own IDE, and deploy it to the console. Build with Java or Node.js.

  • PDFs & screenshots

    Generate visual documents like PDFs or screenshots from a webpage or template to test how a site renders across devices. Design your own templates with basic front-end scripting or customize existing ones, then pass dynamic data through to produce the finished document with Java, Node.js, and Python SDKs.

Use cases

  • Generate invoices and coupons

    Easily add invoice and coupon generation to your applications. Create templates in the console and use SDKs or API calls to generate both on the fly, even in parallel for the same customer transaction.

  • Check product availability information

    Use Browser Logic to crawl and scrape product availability across platforms, then capture screenshots and store them in Stratus for visual reference.

  • Automate data validation

    Use the Headless component to extract data from a legacy web app, validate it, and push it to a cloud SaaS app. This keeps the process automated and repeatable without consuming your service's API call quota.

Browser Grid will be free until October 1, 2026.

Estimate your monthly Catalyst SmartBrowz spend.

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*If an account exceeds free tier limits, a minimum charge of 5 per project is applicable. Avoid this fee by deleting unused projects.

Try the comprehensive pricing calculator for platform level estimates. Learn more

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