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What is vStellar?

vStellar is a next-generation test automation framework that brings speed, accuracy, and scalability to software quality assurance through an intuitive low-code environment. It combines UI, API, and mobile testing capabilities under one roof, allowing QA teams to manage the full testing lifecycle—from creation to reporting—without switching tools. Designed for both developers and non-technical users, vStellar offers a plugin for IntelliJ IDEA that enables test case design, execution, and analysis directly within the IDE. Its parallel execution engine ensures faster results, while integrations with CI/CD systems, version control platforms, and third-party services streamline workflows across teams. With built-in cross-browser, performance, and accessibility testing, vStellar empowers teams to validate every layer of an application efficiently. Detailed dashboards provide deep insights into test coverage, success rates, and performance metrics. The platform supports automated reporting and real-time collaboration, helping QA teams catch issues early and release confidently. Trusted by technology leaders worldwide, vStellar has earned praise for its rapid setup, minimal maintenance, and exceptional adaptability. Its cloud-based architecture ensures smooth scaling as projects grow, maintaining consistency across test environments. Whether you’re modernizing legacy systems or building cutting-edge apps, vStellar gives you the power to test smarter and deliver faster.

What is PerfDog?

Tencent WeTest's PerfDog is a cross-platform performance testing tool that gives QA teams, developers, and performance engineers 200+ real-time metrics across 11 platform types: Android, iOS, Windows, macOS, PlayStation, Xbox, Nintendo Switch, VR, Smart TV, Car Console, and Simulators. Metrics cover system performance (CPU, memory, disk I/O), graphics (FPS, GPU utilization with hardware counters for Qualcomm Adreno, ARM Mali, Imagination PowerVR, and Apple iOS GPUs), power and thermal (battery/CPU/GPU temperature, FPower per-frame energy), user experience (Jank, BigJank for stutter >125 ms, Stutter rate, Smooth Index, 1% Low benchmark, app startup TTID/TTFD), and network (latency, packet loss, bandwidth, stability). No ROOT, jailbreak, or SDK integration required. CPU impact below 1%. Engine Mode profiles Unreal Engine and Unity with CPU scheduling, thread status, and rendering data. Systrace Mode traces Android events with timeline heat maps and CPU scheduling tables. Weak network simulation applies configurable latency, packet loss, jitter, and bandwidth via regional templates or custom parameters. Custom Data Extension syncs app metrics (DrawCall, Triangle, texture memory, scene labels) in real time via socket API. PerfDogService exposes gRPC APIs for automated parallel testing in Python, C#, C++, Java, PHP, and Go with CI/CD integration for Jenkins, GitLab CI, and GitHub Actions, plus remote cloud testing on Windows, macOS, and Linux. Cloud dashboard centralizes storage, visualization, historical comparison, and team collaboration. 200,000+ apps tested. 20M+ sessions globally. Adopted by 140+ game companies, top 10 smartphone brands, and leading chip manufacturers. WeTest is certified under SOC 2 Type 2, ISO/IEC 27001:2013, ISO 9001:2015, ISO/IEC 20000-1, CMMI Maturity Level 3, and TMMI Maturity Level 3.

Media

No images available

Media

Integrations Supported

GitHub
Allure TestOps
Amazon Web Services (AWS)
Appium
Bitbucket
Docker
Gatling
GitLab
IntelliJ IDEA
Java
Jenkins
Postman
Python
ReportPortal
Selenium
Unity
Unreal Engine
Xcode

Integrations Supported

GitHub
Allure TestOps
Amazon Web Services (AWS)
Appium
Bitbucket
Docker
Gatling
GitLab
IntelliJ IDEA
Java
Jenkins
Postman
Python
ReportPortal
Selenium
Unity
Unreal Engine
Xcode

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

vStellar

Date Founded

2020

Company Location

United States

Company Website

vstellar.io

Company Facts

Organization Name

WeTest

Company Location

Singapore

Company Website

www.wetest.net/products/perfdog

Categories and Features

API Testing

Functional Testing
Fuzz Testing
Load Testing
Penetration Testing
Runtime and Error Detection
Security Testing
UI Testing
Validation Testing

Automated Testing

Hierarchical View
Move & Copy
Parameterized Testing
Requirements-Based Testing
Security Testing
Supports Parallel Execution
Test Script Reviews
Unicode Compliance

Mobile App Testing

Functional Testing
Installation Testing
Interruption Testing
Memory Testing
Performance Testing
Usability Testing

Performance Testing

API Testing
Benchmarking
Cross Browser Testing
Debugging
Historical Reporting
Load Testing
Mobile Testing
Parallel Testing
Regression Testing
UI Testing
Web Testing

Web Accessibility Testing

ADA Compliance
Alerts / Notifications
Automated Testing
Mobile Accessibility Testing
Ongoing Accessibility Monitoring
Reporting / Analytics
Visualize Accessibility
WCAG Compliance

Categories and Features

Performance Testing

API Testing
Benchmarking
Cross Browser Testing
Debugging
Historical Reporting
Load Testing
Mobile Testing
Parallel Testing
Regression Testing
UI Testing
Web Testing

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