A non-Chromium headless engine for DOM and JavaScript automation, with a separate managed cloud service.
Lightpanda occupies the browser execution layer. Its local agent and cloud Chrome option are explicitly separate paths: choosing Chrome in the cloud does not establish that the Lightpanda engine renders the same page or supports every browser API.
Fit recommendations are editorial interpretations of the documented architecture.
| CAPABILITY | DOCUMENTED STATE | SOURCE |
|---|---|---|
| runtime — engine | The browser is built in Zig rather than forked from Chromium and executes JavaScript without a graphical rendering engine; website compatibility must be checked for the actual workload. | |
| integration — cdp | The documented Playwright integration connects over CDP in JavaScript or Python. This connection path does not establish complete Playwright Test or Chromium feature parity. | |
| runtime — engine-choice | Cloud CDP defaults to Lightpanda; browser=chrome explicitly selects Chrome. Results obtained with Chrome must not be attributed to the Lightpanda engine. | |
| deployment — local-cloud | Local mode exposes CDP/BiDi, MCP and the built-in agent; the Cloud interface matrix lists partial MCP coverage and no built-in AI-agent endpoint. | |
| security / telemetry — telemetry | The owner documents anonymous local usage telemetry and a LIGHTPANDA_DISABLE_TELEMETRY switch. Local execution does not by itself imply that a selected external LLM receives no data. | |
| pricing — billing | Cloud browser time is metered by the second. Free hours stop at exhaustion; paid overages continue. Concurrency overflow returns 429, CDP connections close after 15 minutes, and idle MCP sessions after five minutes. | |
| pricing — limits | Builder lists 300 included browser hours per month and 30 concurrent sessions. Monthly commitment, included usage and overage must remain separate calculation inputs. | |
| runtime / output — markdown-images | Version 0.4.0 adds PNG screenshots and PDF output rendered from page markdown. These outputs do not establish graphical layout fidelity for visual agents. | |
| security / cors — cors-default | Version 0.4.1 describes CORS enforcement as experimental and off by default. Browser-security behavior must be checked against the chosen release and launch flags. |
Unknown = insufficient public evidence; No evidence = an explicit negative record; N/A = does not apply to this layer.
See Billing meters & conditions below for source dates, units and freshness. No unified calculator quote is available for this product; separately billed services are not a single total price.
Stack classification: L4. Verified means the cited source supports the statement; it does not mean COMPUTER USE independently tested the product.
Lightpanda publishes an open-source headless browser engine and a separate managed Cloud offering; this profile scopes claims to the named engine or service.
Verified against official documentation; not independently executed or security-certified.
lightpanda ↗ · Verified Sep 29, 2026 · Recheck every 14 days
Each amount belongs to the named service, plan and unit. Subscription, runtime, steps and tokens cannot be ranked as a single cheapest price. Rates expire after 14 days; unresolved conflicts are excluded.
| PRODUCT / PLAN | AMOUNT / UNIT | CONDITIONS | SOURCE / VERIFIED |
|---|---|---|---|
| Lightpanda Builder | $19 / month Billed per month | Includes 300 browser hours per month and 30 concurrent sessions; paid overage billed separately. | lightpanda.io ↗ Sep 29, 2026 |
| Lightpanda Builder | $0.08 / browser hour | After 300 included monthly hours; metered browser time does not include a separate model service. | lightpanda.io ↗ Sep 29, 2026 |
Lightpanda 0.4.0 stops loading iframes and workers by default; callers must explicitly enable those resources. Markdown-rendered PNG/PDF output is not a full graphical webpage screenshot.
Dated source ↗Lightpanda 0.4.1 introduces experimental CORS enforcement, off by default and enabled with the documented experimental flag.
Dated source ↗Reviewed Sep 29, 2026. Architecture recommendations are editorial analysis; linked vendor documentation supports the underlying capability and safety facts.