Rotunda
Rotunda: A local, open-source Firefox fork for agent-driven web automation through Playwright and a CLI. Ranked #22 of 23 in AI Browsers by our editors (6.7/10); pricing: Open source; best for developers needing a local Firefox agent browser.
At a glance
- Editor score6.7 / 10
- PricingOpen source
- Best forDevelopers needing a local Firefox agent browser
- Paid fromFree
- Browser agentYes
- Facts checked19 Sep 2026

Where it wins
- Controls navigation, clicks, typing, dialogs, and file transfers through a CLI
- Extracts page content as text, HTML, Markdown, links, or form metadata
- Keeps cookies, sessions, downloads, and history in persistent profiles
Where it doesn't
- Focused on local agents rather than cloud-scale crawling
- Playwright integration uses Firefox Juggler, not a broader browser setup
- Platform coverage is not established
Our verdict on Rotunda
Rotunda is an open-source browser forked from Firefox for software agents that need to work on the web from a user’s own computer and network. Its command-line interface exposes navigation, DOM descriptions, clicks, typing, screenshots, uploads, downloads, and browser dialogs. That makes it a fit for developers building local browser-agent workflows, especially those working with OpenClaw or Hermes, rather than teams seeking a hosted crawling service.
The main distinction is its local execution model: Rotunda runs without a hosting layer and can work within the user's computer and network. Persistent browser profiles retain cookies, sessions, downloads, and history, which supports workflows that depend on browser state across tasks. The product also provides LLM-friendly DOM element references and page extraction in text, HTML, Markdown, links, or form metadata. These capabilities make it more than a basic navigation wrapper, though its scope remains agent-operated browser automation.
Playwright integration uses Firefox Juggler, and the CLI gives agents controls for common browser actions alongside screenshots and file handling. The vendor describes Rotunda as open source under MPL-2.0. It is best suited to developers who want a locally run Firefox-based agent browser and are comfortable building around a command-line workflow. Teams looking for cloud-scale crawling or a broader, verified platform footprint should consider a different category of tool; Rotunda's stated focus is local agent work.
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Rotunda pricing
Rotunda fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Page summaries | Not verified |
| AI research mode | Not verified |
| Browser agent | Yes |
| Supported platforms | Not verified |
| Browser engine | Not verified |
| Privacy model | Local |
| Integrations | 3 integrations: Playwright, OpenClaw, Hermes |
| Pricing | Open source |
| Website | rotunda.sh |
| Facts checked | 19 Sep 2026 |
Rotunda integrations
Rotunda lists 3 integrations on its own site.
- Playwright
- OpenClaw
- Hermes
Alternatives to Rotunda
- Mind BrowserA free desktop browser combining task agents, cited research, and privacy tools.9.4
- Norton NeoAI search and research tools paired with VPN and browser protections, free to download.9.2
- CometA free, cross-device browser that adds Perplexity search and AI help to familiar browsing.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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