What's the main difference between ChatGPT Agent and Stagehand?

ChatGPT Agent is a commercial product; Stagehand is open-source and self-hostable.

Is ChatGPT Agent or Stagehand free?

ChatGPT Agent is a paid product; Stagehand is free to run and self-host.

Which is more popular, ChatGPT Agent or Stagehand?

We rank open-source projects by GitHub adoption, but at least one of these is a commercial product and stars don't measure commercial adoption — so compare them on capabilities and pricing instead.

Browser & Computer Use · Head-to-head

ChatGPT Agent vs Stagehand

ChatGPT Agent and Stagehand are both browser & computer use. ChatGPT Agent is OpenAI's agent mode that browses, clicks, and completes tasks on the web, while Stagehand is a browser-agent SDK for actions, structured extraction and page observation. Here's an independent, side-by-side look at how they compare — and which fits.

ChatGPT Agent

Agent· Paid product

OpenAI's agent mode that browses, clicks, and completes tasks on the web.

Visit ChatGPT Agent →

Stagehand

SDK / library· Open source

A browser-agent SDK for actions, structured extraction and page observation.

Visit Stagehand →

Bottom line

ChatGPT Agent and Stagehand take different routes to the same job: one is a commercial product, the other open-source and self-hostable. Choose based on whether you want a managed experience or full control.

Building one yourself? How to build a browser-automation agent →

Side by side

Spec	ChatGPT Agent	Stagehand
Type	Agent	SDK / library
Model	Commercial	Open source
Pricing	Paid product	Open source
GitHub stars	—	24,284
License	—	MIT
Last activity	—	Sep 2026

Key differences

ChatGPT Agent is a commercial product; Stagehand is open-source and self-hostable.
Pricing model differs — ChatGPT Agent is a paid product, Stagehand is open source.

Choose ChatGPT Agent if

you want a managed, commercially-supported product.

Choose Stagehand if

Developers building browser agents who want code-level control alongside natural-language actions and structured extraction.

About ChatGPT Agent

OpenAI's agent mode that browses, clicks, and completes tasks on the web.

Full ChatGPT Agent profile →

About Stagehand

Stagehand is a browser automation SDK from Browserbase. It combines code-driven browser control with model-assisted actions, extraction and observation. The SDK is open source; model calls and hosted browser sessions can have separate costs. It is distinct from the Browserbase hosted platform.

Full Stagehand profile →

Frequently asked

What's the main difference between ChatGPT Agent and Stagehand?: ChatGPT Agent is a commercial product; Stagehand is open-source and self-hostable.
Is ChatGPT Agent or Stagehand better?: Neither is universally better. ChatGPT Agent is the stronger fit for a managed, commercially-supported product; Stagehand for Developers building browser agents who want code-level control alongside natural-language actions and structured extraction. Use the side-by-side specs to decide by your own constraints.
Is ChatGPT Agent or Stagehand free?: ChatGPT Agent is a paid product; Stagehand is free to run and self-host.
Which is more popular, ChatGPT Agent or Stagehand?: We rank open-source projects by GitHub adoption, but at least one of these is a commercial product and stars don't measure commercial adoption — so compare them on capabilities and pricing instead.

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