Average Ratings 1 Rating
Average Ratings 1 Rating
Description
Engineering teams shipping with AI have a new bottleneck: validation. Code output has accelerated. Quality hasn't. Checksum closes the gap.
Checksum is a continuous quality platform with a suite of AI agents that handle testing end-to-end, at every stage of the development lifecycle. Where most tools wait for a human to trigger them, Checksum runs autonomously in the background, generating tests, executing them, and repairing failures without manual intervention. Seventy percent of test failures are resolved automatically through real-time auto-recovery.
The platform covers every layer: end-to-end UI flows via Playwright, API endpoint chains, and targeted CI tests scoped to exactly what changed in a PR. All tests land as real code in your repository and are delivered as standard Playwright, owned by your team.
Checksum is fine-tuned on 1.5+ million test runs and integrates natively with Cursor, Claude Code, and 100+ AI coding agents. Type /checksum and your coding agent's output gets tested before it ever reaches review. Generation and healing happen on Checksum's cloud infrastructure which means no LLM tokens consumed, no local resources required.
The result: test suites that stay green as the product evolves, fewer regressions reaching production, and release confidence that scales alongside AI output.
Description
vStellar is an all-in-one automated software testing platform designed to accelerate QA processes through a low-code framework that eliminates repetitive manual testing. With comprehensive support for UI, API, mobile, performance, and accessibility testing, it provides a unified solution for complex testing environments. The platform integrates directly with IntelliJ IDEA, allowing users to install a lightweight plugin and begin creating and executing test cases instantly. Teams can define locators, endpoints, and execution parameters visually, then run unlimited test cases with advanced parallelization. Built-in reporting dashboards offer real-time visibility into test results and system performance, while CI/CD integration ensures continuous quality validation during deployments. vStellar’s flexibility supports diverse environments and browsers, enabling consistent validation across platforms and devices. Companies leverage it to reduce QA effort, accelerate release cycles, and enhance overall reliability. With its combination of ease of use and technical depth, vStellar redefines how teams automate testing at scale.
API Access
Has API
No
API Access
Has API
No
Screenshots View All
No images available
Integrations
GitHub
Yes
Allure TestOps
No
Azure OpenAI Service
Yes
Bitbucket
No
Claude Code
Yes
Cursor
Yes
Discord
Yes
Docker
No
GitLab
Yes
Google Chat
Yes
Integrations
GitHub
Yes
Allure TestOps
Yes
Azure OpenAI Service
No
Bitbucket
Yes
Claude Code
No
Cursor
No
Discord
No
Docker
Yes
GitLab
No
Google Chat
No
Pricing Details
Based on tests maintained. Unlimited test runs. Unlimited auto-healings. Unlimited users. Pricing based on the number of tests maintained.
Free Trial
Yes
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Checksum.ai
Country
United States
Website
checksum.ai/
Vendor Details
Company Name
vStellar
Founded
2020
Country
United States
Website
vstellar.io
Product Features
API Testing
Functional Testing
Yes
Fuzz Testing
No
Load Testing
No
Penetration Testing
No
Runtime and Error Detection
No
Security Testing
No
UI Testing
Yes
Validation Testing
Yes
Automated Testing
Hierarchical View
No
Move & Copy
No
Parameterized Testing
No
Requirements-Based Testing
No
Security Testing
No
Supports Parallel Execution
No
Test Script Reviews
No
Unicode Compliance
No
Functional Testing
Automated Testing
No
Interface Testing
No
Regression Testing
No
Reporting / Analytics
No
Sanity Testing
No
Smoke Testing
No
System Testing
No
Unit Testing
No
Software Testing
Automated Testing
No
Black-Box Testing
No
Dynamic Testing
No
Issue Tracking
No
Manual Testing
No
Quality Assurance Planning
No
Reporting / Analytics
No
Static Testing
No
Test Case Management
No
Variable Testing Methods
No
White-Box Testing
No
Product Features
API Testing
Functional Testing
No
Fuzz Testing
No
Load Testing
No
Penetration Testing
No
Runtime and Error Detection
No
Security Testing
No
UI Testing
No
Validation Testing
No
Automated Testing
Hierarchical View
No
Move & Copy
No
Parameterized Testing
No
Requirements-Based Testing
No
Security Testing
No
Supports Parallel Execution
No
Test Script Reviews
No
Unicode Compliance
No
Mobile App Testing
Functional Testing
No
Installation Testing
No
Interruption Testing
No
Memory Testing
No
Performance Testing
No
Usability Testing
No
Performance Testing
API Testing
No
Benchmarking
No
Cross Browser Testing
No
Debugging
No
Historical Reporting
No
Load Testing
No
Mobile Testing
No
Parallel Testing
No
Regression Testing
No
UI Testing
No
Web Testing
No
Web Accessibility Testing
ADA Compliance
No
Alerts / Notifications
No
Automated Testing
No
Mobile Accessibility Testing
No
Ongoing Accessibility Monitoring
No
Reporting / Analytics
No
Visualize Accessibility
No
WCAG Compliance
No