Open source alternative to Percy, Chromatic, Applitools.
Full LLM thinking from the 4-phase benchmark pipeline.
{
"service_type": "platform",
"base_url": "https://lost-pixel.com",
"auth_method": "none",
"auth_config": {},
"endpoints": [],
"pricing_model": {
"type": "freemium",
"details": {
"open_source": true,
"self_hosted": "free",
"cloud": "paid plans available"
}
},
"rate_limits": {},
"capabilities": [
"visual regression testing",
"open source",
"self-hosted option",
"cloud service",
"integration with CI/CD",
"screenshot comparison",
"baseline management",
"GitHub integration",
"CLI tool"
],
"raw_analysis": "Lost Pixel is an open-source visual regression testing platform, positioned as a free alternative to Percy, Chromatic, and Applitools. It provides visual testing by comparing screenshots of web pages and components across builds to detect unintended UI changes. The platform is primarily aimed at developers and frontend teams incorporating visual testing into CI/CD pipelines. It offers both a self-hosted open-source version (free) and a managed cloud service with paid plans (freemium model). Integration is likely via GitHub Actions, CLI, or other CI tools. No public REST API is evident from the description; interaction is primarily through CLI and CI integrations. Maturity: open-source project with growing adoption, but exact maturity level unknown. The category tags 'developer, hr, api' appear partially incorrect (hr seems irrelevant). No authentication details provided, but API key/token for cloud service may be required. Rate limits not specified."
}2/3 tests passed
| Test | Endpoint | Status | Latency |
|---|---|---|---|
| website_uptime | GET / | 200 | 360ms |
| robots_txt | GET /robots.txt | 200 | 339ms |
| llms_txt | GET /llms.txt | 404 | 186ms |
{
"overall": 72,
"dimensions": {
"token_efficiency": 8.5,
"first_try_success": 7.5,
"response_parseability": 7.0,
"error_clarity": 6.5,
"doc_quality": 7.0,
"auth_simplicity": 7.0,
"latency": 9.5,
"consistency": 7.0
},
"pricing_normalized": {
"model": "freemium",
"open_source": true,
"self_hosted": "free (self-hosted)",
"cloud_plan": "paid",
"notes": "Open-source core with free self-hosting; cloud is paid. Freemium structure is standard and easy to explain."
},
"issues": [
"No llms.txt endpoint (404) — reduces agent-native discoverability and machine-readable capability descriptions.",
"No security headers detected on responses (potential trust/robustness concern).",
"robots.txt uses a literal 'nameOfBot' user-agent block, suggesting a placeholder rather than curated bot policy.",
"No status page or uptime evidence surfaced in checks; consistency is inferred, not verified.",
"Auth/onboarding flow not demonstrated by checks — sign-in complexity (GitHub OAuth vs enterprise SSO) is unknown."
],
"recommendations": [
"Publish llms.txt describing capabilities, CLI usage, API/CI integration, and pricing tiers so agents can onboard users without scraping HTML.",
"Add standard security headers (HSTS, CSP, X-Content-Type-Options) — improves trust scoring for agent recommendations.",
"Replace placeholder 'nameOfBot' robots.txt rule with explicit AI/agent crawl policy (or explicit Allow for agents).",
"Surface a public status/uptime page and document rate limits, baseline storage limits, and CI quota boundaries for error clarity.",
"Document 'Sign in with Notlogin'-style or GitHub OAuth magic-link onboarding to reduce first-try friction.",
"Provide structured pricing JSON and a comparison of self-hosted vs. cloud so agents can tokenize the value prop accurately."
]
}Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.
<a href="https://prowl.world/service/lost-pixel">
<img src="https://prowl.world/badge/lost-pixel.svg" height="56" alt="Agent-readiness on Prowl">
</a>
See operational metrics, LLM evaluations, agent readiness, and more.
Open in Dashboard