Checksum.ai vs. TestGrid Comparison


Checksum.ai	TestGrid TestGrid.io	+	+
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About Checksum is a continuous quality platform that autonomously generates, runs, and maintains tests so engineering teams can ship AI-generated code without trading speed for reliability. Unlike copilots that wait for prompts, Checksum works as a background agent, detecting what needs testing, generating production-ready Playwright, and healing broken tests automatically. Seventy percent of failures resolve autonomously, keeping suites green without manual effort. Built on fine-tuned data from 1.5+ million test runs, Checksum covers every layer of the SDLC: end-to-end, API, and CI testing from a single platform. Tests are delivered as standard Playwright code, submitted as a PR to your repo. No vendor lock-in. Checksum integrates natively with Cursor, Claude Code, and 100+ coding agents via /checksum slash commands, so code is tested before a human ever reviews it. AI handles generation and healing on Checksum's cloud: no LLM tokens. The result: ship faster, with confidence.		About TestGrid has deployed Automated Testing Clouds in multiple locations around the world. Our Testing cloud can also be hosted on-premise. This will ensure the provision of a High Availability Service Network, configured with load balancing and mirroring so that software team members can enjoy close proximity access to the 24/7 on-demand service and receive their reporting in a timely fashion. By utilizing the TestGrid platform, customers will not only accelerate their turn-around time for product deployments and/or updates, but will also tremendously cut down their costs on product development and product testing. TestGrid is the only Truly Robust platform that is built with open source software technologies designed with every team member in mind: from the head of engineering to the product tester.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported		Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Software development teams seeking a solution to improve product quality and speed up release cycles		Audience Companies looking for an end-to-end product test automation solution
Support Phone Support Supported 24/7 Live Support Not Supported Online Supported		Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported		API Offers API Supported
Screenshots and Videos View more images or videos		Screenshots and Videos View more images or videos
Pricing Based on tests maintained. Unlimited test runs. Unlimited auto-healings. Unlimited users. Pricing based on the number of tests maintained. Free Version Not Supported Free Trial Supported		Pricing $39/month Free Version Supported Free Trial Supported
Reviews/Ratings Read all reviews		Reviews/Ratings Overall 5.0 / 5 ease 4.7 / 5 features 4.8 / 5 design 4.4 / 5 support 4.3 / 5 Read all reviews
		Pros & Cons from Real Users Pros TestOS is based on RRR (Resolve Risk Rapidly) so you can easily ensure your app's performance with TestOS, which is built around a custom robust strategy. In addition, you can proficiently conduct performance testing using the TestOS tool that is way ahead of many of the commercial tools in the industry. It provides Tap and Select navigation for creating Test Cases which are easy to access by anyone. Its Parallel Execution on Multiple Devices makes the testing on devices with different specifications at once and that reduces the time of testing on each device individually. Scriptless test case writing with collaborative work space is great for remote teams. Shared multiple device/browsers available for multiple teams/members. Email Reports. Low barrier to entry for beginner test engineer due to scriptless nature of test case. Proficient test engineer could utilize CI/CD Integration. Both Browser & Mobile Device Infrastructure Available Natively. Easy test case writing (No Code). No additional configuration for device performance data. Remote access to device from browser itself. Email reports. Scriptless Test Case Writing. Ability to see live execution of test case. Remote access for manual testing. Integrated performance report for each build. Cons Dependency on the Internet. As this product is completely cloud hosted, it cannot be accessed in the absence of the internet unless it is deployed locally. Sometimes it fails to connect to cloud devices or browsers. Support on certain tickets could be better... no complaints. Not con per say but load testing would make this product a complete package. Occasional delayed response during remote connect.
Training Documentation Supported Webinars Supported Live Online Supported In Person Supported		Training Documentation Not Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information Checksum.ai United States checksum.ai/		Company Information TestGrid.io Founded: 2015 United States www.testgrid.io/about-us
Alternatives MuukTest		Alternatives DogQ
Zerocheck		SBOX Element34
Testsigma		BrowserStack
Testim Tricentis		Digital.ai Continuous Testing Digital.ai
Virtuoso QA View All		TestComplete SmartBear View All
Categories AI Agents Supported AI Agents for Software Testing Supported AI Testing Tools Supported API Testing Supported Automated Testing Supported Codeless Test Automation Supported Continuous Testing Supported Cross-Browser Testing Supported Functional Testing Supported QA Testing Supported Regression Testing Supported Software Testing Supported		Categories Automated Testing Supported Continuous Testing Supported Cross-Browser Testing Supported Mobile App Testing Supported Software Testing Supported Talent Assessment Supported Test Management Supported
Show More Features API Testing Features Functional Testing Supported Fuzz Testing Not Supported Load Testing Not Supported Penetration Testing Not Supported Runtime and Error Detection Not Supported Security Testing Not Supported UI Testing Supported Validation Testing Supported
Integrations Azure OpenAI Service Supported CircleCI Supported Claude Supported Claude Code Supported Cursor Supported Discord Supported Gemini Supported GitHub Supported GitLab Supported Google Chat Supported Groq Supported Jenkins Supported Microsoft Teams Supported OpenAI Supported Playwright Supported Slack Supported Show More Integrations View All 16 Integrations		Integrations Azure OpenAI Service Not Supported CircleCI Not Supported Claude Not Supported Claude Code Not Supported Cursor Not Supported Discord Not Supported Gemini Not Supported GitHub Not Supported GitLab Not Supported Google Chat Not Supported Groq Not Supported Jenkins Not Supported Microsoft Teams Not Supported OpenAI Not Supported Playwright Not Supported Slack Not Supported Show More Integrations
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