Kloudfuse RUM captures browser sessions, replays user journeys, and tracks Core Web Vitals — then connects every frontend issue to the backend trace that explains it.
RUM session detail — page loads, frontend errors and Core Web Vitals for one user session
Session replay writes directly to your S3, Azure Blob, or GCS bucket. Not a vendor's infrastructure. Your security team signs off on day one.
Click a slow page load, land on the backend trace that caused it. RUM sessions link to distributed traces automatically.
The mask privacy level redacts text, inputs, images, and links before storage. PII never reaches your data plane.
From the first paint in the browser to the database query that served it — sessions, vitals, replays, and backend traces live in the same lake and answer the same question: what did the user actually experience, and why?
Drop the Kloudfuse RUM SDK into your application and it starts capturing the full picture: page navigations, user clicks and taps, every network request to your backend, and unhandled exceptions with stack traces. You control the session sample rate.
Kloudfuse tracks LCP, FCP, INP, and Time to First Byte continuously across every page. Filter by geography, device, browser, or any custom attribute. Apdex scores sit alongside raw vitals so you measure satisfaction, not just load times.
Session replay captures high-fidelity visual recordings, giving your team the context no log file can provide. Privacy is enforced at the point of capture: the mask privacy level replaces text, inputs, images, and links with wireframe placeholders before data ever reaches storage.
React Native and Flutter SDKs emit the same event types as the browser SDK. Mobile sessions, web sessions, and backend traces all land in a single data lake. When a user starts a workflow on mobile and finishes on desktop, you see one journey, not two disconnected datasets.
RUM events and session replays write directly to your AWS S3, Azure Blob, or Google Cloud Storage bucket. Kloudfuse never holds a copy. Customer-managed encryption keys mean your security team controls access from day one.
Your bucket, your keys. Replays and RUM events land in the same object storage as the rest of your observability data lake — governed by the IAM and encryption controls you already run.
Web (browser SDK), React Native, Flutter, and native iOS and Android via OTel SDKs. All platforms emit the same event types and join to the same backend data lake.
Redaction happens at ingest, before storage. The "mask" privacy level wireframes the entire page. Granular element-level control is available via RRWeb annotation classes. Custom action name masking is also configurable.
Yes. LCP, FCP, INP, CLS, and TTFB are tracked continuously with anomaly detection. Filter by application, page, geography, device, or any custom facet.
Yes. Backend trace IDs propagate to the frontend session via the SDK. One query joins a user's session to the backend spans and logs that served it.
No. Predictable pricing on one axis: terabytes ingested. Sample rate is configured by your team, and session replay carries no separate charge.
Initialize the SDK, configure privacy levels, and start capturing session events with Core Web Vitals in minutes.
Read the guideThe platform release that brought RUM, APM traces, and frontend session data onto the same data plane — with end-to-end traceability from browser to backend.
Read the blogPricing model, privacy controls, backend correlation, session replay. A side-by-side for teams evaluating both.
See the comparisonThirty minutes on your telemetry. The cause, before the call ends.