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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

Ensure the functionality of your REST APIs by developing comprehensive test cases, executing them, and assessing the responses to identify any discrepancies through a Diff Report, among other capabilities. Seamlessly connect with tools such as JIRA, Jenkins, Team City, Bugzilla, and Slack to keep your team updated on test failures, all while easily integrating with any build or continuous integration system. By utilizing API Mocks, your front-end developers can advance their work independently of back-end APIs, allowing for parallel development with the back-end teams. In addition to its user-friendly interface and exceptional customer support, vREST boasts unique features that distinguish it from competitors. If you find yourself hesitant to write test cases, vREST offers a convenient option to record them simply by interacting with your application. Moreover, the vrunner tool enables you to execute your test cases effortlessly by entering a command in your terminal, meaning that every time you deploy your application, you only need to execute a single command to confirm your APIs' functionality. This streamlined approach significantly enhances productivity across your development team.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Jenkins Yes 
Slack Yes 
Azure OpenAI Service Yes 
Bugzilla No 
CircleCI Yes 
Claude Yes 
Claude Code Yes 
Cursor Yes 
Discord Yes 
Gemini Yes 
GitHub Yes 
GitLab Yes 
Google Chat Yes 
Groq Yes 
Jira No 
Microsoft Teams Yes 
OpenAI Yes 
Playwright Yes 
Swagger No 
Visual Studio No 

Integrations

Jenkins Yes 
Slack Yes 
Azure OpenAI Service No 
Bugzilla Yes 
CircleCI No 
Claude No 
Claude Code No 
Cursor No 
Discord No 
Gemini No 
GitHub No 
GitLab No 
Google Chat No 
Groq No 
Jira Yes 
Microsoft Teams No 
OpenAI No 
Playwright No 
Swagger Yes 
Visual Studio Yes 

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

$20 per month
Free Trial Yes 
Free Version 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 

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) No 
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

vREST

Country

India

Website

vrest.io/solutions

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 

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