AI That Tests and Fixes Your Website
While You Sleep
Error tracking, performance monitoring, and AI auto-fixes — all in one platform that replaces your entire observability stack.
Monitoring, Testing & Fixing — Powered by AI
Everything you need to ship faster
From error tracking to AI-powered fixes — one platform that replaces your entire monitoring stack.
Everything at a glance.
A real-time command center with metrics, charts, and alerts — designed so you never have to jump between tabs again.
- Core Web Vitals & custom metrics
- Interactive charts with trend analysis
- Smart alerts with severity levels
Errors fixed before you notice.
Our AI reads the stack trace, understands your codebase context, and generates a PR-ready fix — automatically pushed to GitHub.
- Stack-trace aware analysis
- Sourcemap-powered file location
- One-click commit to GitHub
AI agents that test like real users.
Autonomous headless browser agents navigate, click, and interact with your app — then report exactly what broke and why.
- Playwright-powered browser sessions
- Video recordings of every run
- Visual UI/UX scoring with AI vision
See what your users see.
Session replays, user journeys, and error grouping per session — understand the full story behind every bug report.
- Session-level error grouping
- Device & browser breakdown
- Page-by-page navigation timeline
Full-stack visibility, zero noise.
Telemetry, logs, and performance data unified in a single view — with AI that highlights what actually matters.
- Events, errors & technical context
- Real-time SSE streaming
- AI-prioritised issue ranking
Find vulnerabilities before attackers do.
Continuous security scanning for XSS, CSRF, CSP misconfigurations, and outdated dependencies — with severity-based prioritisation.
- XSS, CSRF & injection detection
- Security headers audit
- Dependency vulnerability checks
One platform. Zero fragmentation.
Metrics, timelines, security, and AI — everything to fix faster and decide better.
Observability & Telemetry
Events, errors, and context in a unified flow for faster decisions.
Real-time Performance
Core Web Vitals, latency, and bottlenecks with smart threshold alerts.
User Timeline
Sessions, page-by-page journeys, and error impact per user.
Security Scanning
Continuous vulnerability detection with severity-based prioritisation.
AI Auto-Patch
Stack-trace aware fixes generated and committed in one click.
TestingAI Agents
Autonomous headless browser agents that test like real users.
Ready to ship with confidence?
Join developers who use Sublyzer One to monitor, test, and fix their apps — all from a single dashboard.
Questions?
We have answers. If you have more, join our Discord.