Skip to main content
Nathan Claire Group
Edge platformReal User Monitoring
RUM · Edge platform module

Real user monitoring across web, mobile and hybrid apps

Deep visibility into how customers use and respond to digital channels, turning process metrics into behavioural intelligence. Every session, every journey, every interaction correlated back to the systems behind them.

RUM
Real User Monitoring
Edge platform · Module
One of twelve modules writing to the Edge Datalake. All signals correlated across modules automatically.
Page load timeDOM eventsFirst contentful paintLargest contentful paintFirst input delay+5 more
Live dashboard preview

See exactly what your team will see

Live data simulation
EdgeProductionReal User Monitoring
Last 1h
LIVE
Apdex
0.72
▼ was 0.94 · Degraded
Active Sessions
9,842
−18% vs prev hour
LCP p75
3.2s
↑ Needs Improvement
JS Error Rate
2.1%
↑ from 0.3% baseline
Bounce Rate
31.4%
+7.3% vs 7-day avg
Apdex — 60 minutesdegradation at 13:24
13:240.950.720.50
Device / Browserlast 1h
Mobile Safari42%
Chrome Mobile31%
Chrome Desktop18%
Firefox9%
Top pages by user impactsorted by LCP degradation
PageLCP p75UsersError rate
/checkout3.2s8472.1%
/cart1.8s3,2040.3%
/product/:id1.1s8,6410.1%
/0.9s12,8330.0%
/account1.3s2,1990.4%
Experience degradation
Checkout page load increased 32% for Nairobi users in the last 20 min.
LCP ↑ 3.2s
847 sessions affected
Mobile Safari users on /checkout are below acceptable Apdex.
Open Session Replay
Watch exactly what the affected customer experienced during degradation.
Location comparison
Nairobi 3.2s · Lagos 1.4s · Accra 1.6s — Nairobi is 2.1× slower.
Connected toAPM — Checkout API Logs — error spike Synthetic — Nairobi test
Capabilities

What it puts in front of your teams

Every capability is available from day one. No additional instrumentation required beyond the initial agent deployment.

See a live demonstration
01

Live experience tracking

Continuous measurement of how real users experience your applications, correlated to infrastructure and application performance.

02

Journey intelligence

Full funnel analysis from landing to conversion, with drop-off attribution across device, region and channel.

03

Device and region insight

Segment performance by device type, operating system, browser version and geographic location.

04

Session replay

Replay individual sessions with privacy controls, identifying rage clicks, dead clicks and confusion patterns.

05

Experience to backend correlation

Connect a slow page load directly to the API call, database query or infrastructure issue behind it.

06

AI assisted alerts

Anomaly detection from learned user behaviour baselines, surfacing degradation before complaint volumes rise.

How it works

From signal to action in seconds

01

Deploy once

A lightweight Edge agent deploys to your environment. Auto-discovery maps services, hosts and applications without manual configuration.

02

Collect everything

RUM identifies that iPhone users in Kampala experience slow page loads caused by oversized image assets. Optimising the images lifts satisfaction scores for that segment.

03

Act with confidence

Anomaly detection, root cause analysis and AI-assisted recommendations give your teams the context to act fast and correctly.

What it measures

Signals captured by RUM

Page load timeDOM eventsFirst contentful paintLargest contentful paintFirst input delayCumulative layout shiftCore Web VitalsRage clicksError rateApdex
In practice
Real scenario

RUM identifies that iPhone users in Kampala experience slow page loads caused by oversized image assets. Optimising the images lifts satisfaction scores for that segment.

Business outcomes

What changes for the business

01

Lower churn

Detect experience degradation before customers complain and abandon. Link technical performance directly to retention data.

02

Higher conversion

Identify and fix the exact friction points that cause drop-off in purchase and payment journeys.

03

Smarter product calls

Make feature and infrastructure decisions from real usage data, not assumptions or synthetic benchmarks.

Platform ecosystem

Better together with the Edge platform

RUM writes its data to the Edge Datalake, making it queryable and correlatable alongside every other module in real time.

EDGE Platform · Service Topology
COLLECTIONAPPLICATIONINFRASTRUCTUREINTELLIGENCEReal UserBrowser · MobileSyntheticGlobal probesTransactionsE2E tracingApp PerformanceCode-level APMLog MonitoringStructured · tailNetwork Mon.Flow · topologyInfrastructureHosts · VMs · K8sDatabaseQuery insightsSchedulerJob trackingAI AgentAIOps · OverwatchOpenTelemetryOTLP · gRPCEDGE DatalakeUNIFIED · REAL-TIME · QUERYABLE11MODULES100+SOURCES99.99% uptime SLA11 nodes · 11 connections · 1 unified datalakeNCG Africa Ltd
11Modules
< 2%Agent CPU
1Unified Datalake
100+Connectors
Questions

Real User Monitoring questions, answered

What is Real User Monitoring?

Real User Monitoring (RUM) captures and analyses the actual experience of real users as they interact with web applications and mobile apps. Unlike synthetic monitoring, which uses scripted tests, RUM collects data from genuine user sessions — including page load times, interaction delays, JavaScript errors, and network timing — giving organisations an accurate picture of the digital experience their users actually receive.

What is RUM?

RUM stands for Real User Monitoring. It is the practice of collecting performance and experience data directly from end users' browsers and devices as they use a web or mobile application. RUM data includes metrics such as Core Web Vitals, page load time, time to interactive, session replays, and error rates — all tied to real user sessions rather than simulated tests.

How does Real User Monitoring work?

RUM works by injecting a small JavaScript agent into web pages (or using a mobile SDK for apps). This agent captures performance timings, user interactions, network requests, and errors as users navigate the application. The collected data is sent to the observability platform, where it is aggregated and analysed to identify performance issues, geographic trends, device-specific problems, and user experience degradation.

How does RUM improve digital customer experience?

RUM improves digital customer experience by revealing exactly what users are experiencing, rather than what synthetic tests predict they should experience. It surfaces slow pages, high error rates, poor Core Web Vitals scores, and session-level issues that correlate with user abandonment or business impact — enabling teams to prioritise improvements that will have the greatest effect on real customers.

What does Edge Real User Monitoring monitor?

Edge Real User Monitoring captures signals including page load time, dom events, first contentful paint, largest contentful paint, first input delay, cumulative layout shift, and provides live experience tracking, journey intelligence, device and region insight and more.

How is Edge Real User Monitoring deployed?

Edge connects through lightweight agents or agentless connectors — typically 2–4 hours for a standard environment — and can be deployed on-premises, in your private cloud or in a regional cloud, so monitoring data stays within your jurisdiction.

Does it work with the monitoring tools we already use?

Yes. Edge is designed for a no-rip-and-replace approach and connects alongside your existing stack, with 100+ integrations across cloud, containers, databases, APM agents, telemetry standards and alerting channels.

How does RUM connect to the rest of Edge?

RUM writes its data to the Edge Datalake, so it can be queried and correlated in real time with application traces, logs, infrastructure metrics and real user data from the other Edge modules.

How is it priced?

Pricing is tailored to the scale of your environment, the modules you choose and your deployment model. Start with a short, no-obligation discovery session and NCG will prepare a scoped proposal.

More answers in the FAQ library, or book a demo to see RUM on your own environment.

RUM · Edge platform

Ready to see Real User Monitoring live?

We deploy a proof of value in your environment. You keep it if it delivers. No long commitments, no surprises.