TOOL SIGNAL / ACTIVE

WebLOAD

RadView

Enterprise Suite Commercial Self-hosted

MAINTAINED BY · RadView Software

Official site ↗
Pricing model
Free edition and commercial plans.
First released
1997
Latest release
13.4.0
Last verified
Answer

WebLOAD is an enterprise-grade, commercial load testing software designed for testing web and mobile application performance, scalability, and integrity. It allows users to simulate real-world traffic with virtual clients to identify performance bottlenecks and optimize systems under load.

About

WebLOAD is an enterprise-grade, commercial load testing software designed for testing web and mobile application performance, scalability, and integrity. It allows users to simulate real-world traffic with virtual clients to identify performance bottlenecks and optimize systems under load.

Best for

  • Enterprise programs that need suite-level analysis and governance
  • Organizations budgeting for commercial licenses or subscriptions
  • Groups comfortable scripting in JavaScript

Not the best fit when

  • Teams unwilling to operate generators, results storage, and scaling
  • Projects that require a fully free open-source stack only

Architecture and concurrency

WebLOAD is commonly operated as self-hosted software with scenario authoring in JavaScript. Concurrency and distribution depend on how you size workers or injectors.

Compare and alternatives

WebLOAD alternatives 12 alternatives compared

Features

  • JavaScript-based test scripting with IDE support for correlation, parameterization, and debugging
  • Goal-oriented testing (automated load scaling based on performance thresholds)
  • Real-time analytics dashboard with over 75-80 metrics and configurable report templates
  • Support for multiple protocols including HTTP/S, WebSockets, and REST APIs
  • Integration with APM tools (e.g., Dynatrace, AppDynamics, New Relic) and CI/CD tools (e.g., Jenkins)
  • Hybrid deployment options: cloud, on-premises, or fully-managed SaaS
  • Advanced correlation engine for managing dynamic session-specific data

AI features

  • AI-powered insights for performance optimization

Latest release

13.4.0 · Not explicitly stated (latest version listed in change log is 13.4.0)

Release 13.4.0 (Build 231) is the latest entry in the official change log.

Pricing

WebLOAD offers flexible, quote-based enterprise plans (SaaS or on-premise) and a pay-as-you-go model starting at $0.15 per Virtual User Hour (VUH). Subscription pricing is based on factors such as concurrent virtual users, deployment method, and term.

Specs

Scripting
JavaScript
Protocols
HTTPHTTPSWebSocketREST
Operating systems
WindowsLinux
Tags
enterpriseapianalytics

Sources

SHOW SOURCES

LAST VERIFIED · 2026-08-11 · GROUNDED VIA EXA · CURATED BY NAVEENKUMAR NAMACHIVAYAM

Frequently asked

ANSWER-SHAPED
Who is WebLOAD for?

WebLOAD is best for enterprise performance engineering teams with protocol breadth, governance, and analysis needs. It is commercial software, typically licensed for larger or governed programs. Vendor: RadView. Deployment model: self-hosted. Free edition and commercial plans. Confirm details against the official site and a short proof-of-concept in your environment.

How does WebLOAD differ from LoadRunner Professional?

Compared with LoadRunner Professional, scripting centers on JavaScript rather than C, JavaScript, C#. WebLOAD lists protocols HTTP, HTTPS, WebSocket, REST; LoadRunner Professional lists HTTP, HTTPS, WebSocket, SAP, Citrix, Oracle. Status is active versus active. Use the Test Rig to compare full specs side by side before a proof-of-concept.

What scripting language and concurrency model does WebLOAD use?

WebLOAD uses JavaScript for scripting or scenario definition. Runtime model: code-first scenarios where virtual users execute scripted behavior under load. OS support: Windows, Linux. Protocols: HTTP, HTTPS, WebSocket, REST. Match these to how your team already authors tests and which systems you must drive under load.

What is the cloud or enterprise path for WebLOAD?

WebLOAD is positioned as an enterprise suite for on-premises or controlled environments; cloud options depend on the vendor product line and adjacent SaaS offerings in the same family. Pricing model: Free edition and commercial plans. Confirm details against the official site and a short proof-of-concept in your environment.

What are known limitations of WebLOAD?

WebLOAD limitations to weigh: self-hosted tools require you to provision, scale, and observe load generators yourself; commercial licensing and quotes can gate large-scale or enterprise use. Status: active. Always validate against your target protocols and scale with a proof-of-concept. Confirm details against the official site and a short proof-of-concept in your environment.