Decloak - Web security intelligence vs Langfuse

Observability for LLM apps, not web security scanning

Side by side

What it is: Decloak - Web security intelligence:Decloak provides instant AI-driven web security scans and deeper investigations for AI-built apps.; Langfuse:Langfuse is an open-source platform for tracing, evaluating and monitoring LLM applications and AI agents.
Best for: Decloak - Web security intelligence:AI-app security scanning; Langfuse:LLM observability & analytics
Who it’s for: Decloak - Web security intelligence:Vibe coders, solo builders, small businesses, compliance teams, agencies, MSPs; Langfuse:Developers building, debugging and scaling LLM-based apps and agents.
Pricing: Decloak - Web security intelligence:Freemium; Langfuse:Freemium
Plans: Decloak - Web security intelligence:Free £0 · Starter £29 per month · Pro £79 per month · Enterprise £99 per month; Langfuse:Hobby Free · Core $29 per month · Pro $199 per month · Enterprise $2499 per month
Open source: Decloak - Web security intelligence:—; Langfuse:Yes, 35,097 GitHub stars
Works with: Decloak - Web security intelligence:Supabase, Lovable, Base44, Bubble, Next.js, WordPress, Shopify, Magento; Langfuse:Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift
DevHunt upvotes: Decloak - Web security intelligence:1; Langfuse:89
Launched on DevHunt: Decloak - Web security intelligence:Oct 2026; Langfuse:Jan 2023

Single-page instant scan. Scans any URL in under 15 seconds across 8 security layers without an account.
8-layer security analysis. Checks HTTP headers, HTML, network traffic, JS CVEs, tag managers, third-party domains, platform misconfigurations and server/CMS CVEs.
Platform fingerprinting. Automatically detects Lovable, Supabase, Base44, Bubble, Next.js and applies specific checks.
AI investigation agent. Full-site agent reads findings, fetches scripts, checks domains and produces remediation guidance.
Compliance evidence. Maps findings to SOC 2, ISO 27001, NIS2, DORA, LGPD, PCI DSS and exports PDF audit packages.
Active Security Testing (DAST). Enterprise tier runs safe forced-browsing, CORS, HTTP-method probes and provides an independent score.
AI Pentesting. Sandboxed sqlmap, dalfox, ffuf, nuclei, jwt_tool runs confirm exploitation against flagged targets.
Priority Remediation Plan. Ranks top-25 fixes, provides plain-English AI guidance and exportable PDF.

Hierarchical Traces. Capture every LLM call, tool invocation and retrieval step with filters for user, session, cost and latency.
Prompt Management. Version, fetch, release and cache prompts separately from code with one-click deployments.
Evaluation Engine. Run LLM-as-judge, heuristic or human-review evaluations on production data or experiments.
Experiments & Datasets. Define test cases, run experiments and create golden datasets for continuous improvement.
Dashboards & Alerts. Monitor cost, latency and quality via custom dashboards and automated alerts.
Human Annotation. Collaborative human-in-the-loop workflows with annotation queues.
Extensive Integrations. Supports Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift and 100+ agent frameworks and model providers.
Self-hosted & Cloud Options. Available as hosted SaaS or self-hosted under MIT license.

Based on each tool's website and DevHunt data. Details may change; check the official sites.