Lightpanda is a headless browser built from scratch in Zig for AI agents, crawling, and automation.
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It executes JavaScript with V8 against an in-memory DOM but skips graphical rendering, and it exposes CDP, WebDriver, an MCP server, and a built-in natural-language agent mode.
- 01
Drop-in CDP and WebDriver support for Puppeteer, Playwright, Selenium, and chromedp
- 02
Native MCP server for AI applications and coding agents
- 03
fetch command that outputs HTML, Markdown, or a semantic tree
- 04
lightpanda agent for plain-English browsing with LLM-free PandaScript export
- 05
Low memory and fast startup compared with headless Chrome
Freemium
The browser is open source under AGPL-3.0 and free to self-host; Lightpanda Cloud offers a managed, paid hosted option.
Best for
AI agent builders and data teams running large-scale browsing, scraping, or web interaction workloads where headless Chrome is too heavy.
Not ideal for
Tasks needing real pixel rendering, screenshots, visual layout fidelity, or full Chrome web-compatibility parity.
A mature, production-ready lightweight browser engine for agents and automation, offering big resource savings over Chromium when you do not need rendered pixels.
Lightpanda 1.0 left beta on 2026-10-02 with 1.7M+ passing Web Platform Tests subtests and CORS enforced by default; 1.0.1 and 1.0.2 followed in October 2026.
As of
Is Lightpanda free?+
Lightpanda is Freemium. The browser is open source under AGPL-3.0 and free to self-host; Lightpanda Cloud offers a managed, paid hosted option. Check the official site for current plans.
Is Lightpanda open source?+
Lightpanda is not listed as open source on ai.dosa.dev - it is Freemium.
How much does Lightpanda cost?+
The browser is open source under AGPL-3.0 and free to self-host; Lightpanda Cloud offers a managed, paid hosted option. Pricing changes often - verify on the official site.
Who is Lightpanda best for?+
AI agent builders and data teams running large-scale browsing, scraping, or web interaction workloads where headless Chrome is too heavy.
Who is Lightpanda not ideal for?+
Tasks needing real pixel rendering, screenshots, visual layout fidelity, or full Chrome web-compatibility parity.
What are the best Lightpanda alternatives?+
The closest Lightpanda alternatives on ai.dosa.dev are Pieces for Developers, agenttrace, Vibe Kanban - all listed under Developer Productivity & Workflow.
Who makes Lightpanda?+
Lightpanda is developed by Lightpanda. It is listed in the Developer Productivity & Workflow category on ai.dosa.dev.
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