Monitor Mobile Web and API Performance 

  • Get Alerted to Performance Bottlenecks
  • Monitor Around The Globe, 24x7
  • Use Real Browsers, Simulating Real Users
  • Optimize User Experience

Today there are over 2.6 billion smartphone subscribers globally. The number is expected to grow to 6.1 billion by 2020. Two-thirds of Americans are now smartphone owners, and for many, these devices are a key entry point to the online world. Irrespective of the device type, location or internet service provider, mobile users expect fast and consistent use experience.

To ensure availability and performance across various use cases, it is important to recreate what users do and measure all the responses from each part of each step in the process. AlertSite helps you monitor mobile web, mobile apps and underlying APIs proactively, so you find and detect issues before they impacts your end users.

Make Sure You're Monitoring Mobile Performance On The Go

Mobile Enabled Web 

  • Visualize and record user transactions across multiple emulated devices using our proprietory web recorder DejaClick.
  • Proactively monitor mobile web performance across our global nodes running on wireless carriers.

Mobile Apps - APIs

  • Use our API discovery tools to find the internal and external APIs that empower your mobile apps. 
  • Continually test availability, performance and functional correctness of back-end API calls through the application.

Real Mobile Devices

  • Your users demand seamless app performance irrespective of the devices, locations or carriers.
  • Test your mobile app performance across real devices running across multiple carriers via our partnership with a leading cloud-based mobile testing provider.

Monitor Complex User Transactions and Responsive Web

AlertSite's transaction recorder DéjàClick allows recording user transactions and creating monitors with the recorded script without needing any complex coding. These monitors can check one URL, as well as complex multi-step user transactions like logging in or placing an order. DejaClick also allows emulating transactions on various devices such as Apple iPhones, Samsung Galaxy devices etc. Unlike the simple availability monitors, these monitors provide additional diagnostic information like user experience metrics, detailed load times of each page resource, and page screenshots.

Real Device Monitoring

For the ultimate in end user experience monitoring for native mobile apps we have partnered with Perfecto Mobile. Perfecto MobileCloud offers automated testing on real mobile devices, connected via Wi-Fi or cellular carriers to the Internet, spread in different locations around the world. AlertSite UXM integrates with Perfecto MobileCloud, allowing you to schedule and monitor test runs on real devices. This way you can continuously monitor the key transactions on mobile devices, and get proactively notified of any availability or performance issues.

No coding. Fast deployment.

Creating monitors is intuitive and almost instantaneous with AlertSite's web transaction recorder DejaClick. Select browsers, devices and record complex user transactions in real time and turn them into monitors. Even reuse functional tests from API testing tools like Ready! API and SoapUI

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Works Well With Others...

Ensure Performance Globally or Behind Your Firewall

AlertSite enables you to monitor your mobile web and applications from our global network of over 340 monitoring nodes. This independent network emulates user traffic or transactions from real browsers, various Internet Service Providers and wireless networks, so you can be ready for your users 24x7.

AlertSite also provides private nodes to help monitor your internal or external business critical applications, behind the firewall. Private Nodes can also be used to monitors intra-company applications such as CRM, ERP systems and/or intranet portals. Private nodes also give you the flexibility of adding an additional custom monitoring location to AlertSite’s global monitoring network.

Fastest Alerting on the Planet

AlertSite's advanced alerting and reporting mechanism helps you get instant actionable insights from your monitoring data. Our alerts are the fastest - sent directly from the monitoring nodes - and the most intelligent - customizable recipients, routing paths and notification methods. AlertSite integrates with leading incident management and operational intelligence platforms to help you resolve issues faster and get real time visibility into business and IT metrics.

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Expect More From Your Mobile Monitoring Tool

  • Migration experts ready to help switch you from your current vendor
  • Effortlessly Migrate or rescript your current tests in AlertSite
  • Free onboarding and training to help you get up and running in no time

Value for Money

  • Easy to deploy
  • Easy to use
  • No coding required
  • Fastest Time to Value
  • Premium synthetic monitoring for less

Premium Synthetic Monitoring

  • Unified platform to proactively ensure API and application health
  • Find and Fix performance issues before they impact your users and business
  • Fastest Alerting on the Planet

Active Partnerships

  • Make AlertSite your performance partner
  • Be part of our Customer Advisory Board and make your voice heard
  • Excellent support and customer success advisors to help you become an AlertSite pro

Ecosystem Friendly

Seamlessly integrates with all of your NOC essentials:

  • AppDynamics
  • PagerDuty
  • Splunk
  • Perfecto Mobile
  • Ready! API
AlertSite ResourcesSee More...

Revelex Success

Explore how Revelex, a developer of innovative travel technology solutions, relies on AlertSite to support client SLA data and identify and repair client application performance issues before they surface

Read Case Study

Guide to API Monitoring

Most of us can now say that we have built our web applications on a foundation of APIs, both internal and external. With so much emphasis on the tiny API, it’s important to recognize its inherent power

Read eBook

Why Monitor With AlertSite

Your web and mobile business needs uninterrupted service 24/7. Slow webpage load times mean lost revenue and dissatisfied customers.

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Alertsite Shines Bright for LunaWarehouse. LunaWarehouse is a commercial and residential lighting retailer that conducts the majority of its business online.

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Ready to Try AlertSite?
Questions? Email us at or call: U.S. +1 617-684-2600, EMEA +353 91-398300