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CoTester

AI testing that runs on real devices and browsers

TestGrid CoTester is an AI-assisted testing platform for web and mobile apps. It helps teams generate, execute, and troubleshoot tests across real devices, browsers, and private cloud infrastructure.

Paid
Enterprise
iOS
Vision
Integrations
Cloud Hosted
Copilot (Human-in-Loop)
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About

What It Is

TestGrid CoTester is a software testing platform built around AI-assisted test creation and execution. It is aimed at QA teams, engineering teams, and enterprises that need to run tests on real browsers and mobile devices, including setups that require private cloud or on-prem infrastructure.

According to the site, you can start with a free trial and choose between a starter package, an enterprise package, or on-prem/hosted test infrastructure. It supports web and mobile testing, and the platform can be accessed through a browser. The documentation also mentions support for existing Selenium and Appium code, which suggests it is designed to fit into existing automation workflows rather than replace them entirely.

What to Know

This looks more like an AI-enabled testing platform than a general-purpose autonomous agent. The AI is used for tasks such as generating test cases, summarizing bugs, and auto-healing tests, but the product still appears to be centered on guided QA workflows and infrastructure management rather than unsupervised task completion.

Pricing is partially public: the Starter Package is listed at $199 per seat per month, while Growth and Enterprise Test Infra use custom pricing. The site also mentions private cloud and on-prem options, plus enterprise controls like LDAP, MFA, and single sign-on. AI model details are not publicly specified in the crawled content, and it is unclear whether the product supports MCP or open-source deployment.

Key Features
Manual test case generation
Bulk automation test case generation
Test execution on real devices and browsers
AI bug summary
AI auto-heal for tests
Use Cases
QA teams generating and running automated tests on real mobile devices and browsers
Enterprises that need private cloud or on-prem test infrastructure for segregated teams
Teams with existing Selenium or Appium suites that want to run them on TestGrid
Agenticness: Guided Assistant 💬

Executes tasks you assign, one step at a time, within narrow domains.

High evidence
Last evaluated: Mar 28, 2026

Dimension Breakdown

Action Capability
Autonomy
Adaptation
State & Memory
Safety

Categories

Pricing
  • Free: Free trial available for the Starter Package
  • Starter Package ($199/seat/mo): 4 seats, 4 devices/browsers, 5,000 tokens, and features including manual test case generation, bulk automation test case generation, real-device/browser execution, AI bug summary, AI auto-heal, visual testing, cloud ERP testing, performance testing, code download support, geolocation testing, API integration, global variables, data parameterization, and 24x5 email support
  • Growth Package: Custom pricing; includes all Starter features plus marketplace integrations, LDAP, MFA, single sign-on, site-to-site tunneling, 24x5 chat support, device reservation, network logs, and no additional data storage cost
  • Enterprise Test Infra: Custom pricing; on-prem/hosted option with unlimited users and minutes, real device cloud, real browsers, dedicated servers, TG Connect, virtual USB, site-to-site VPN tunnel, on-premise hosting with TG Cart, and access to public devices
Details
AddedJanuary 16, 2026
RefreshedMarch 28, 2026
Quick Facts
DeploymentHybrid (cloud + self-hosted)
AutonomySemi-autonomous
Model supportSingle model
Open sourceNo
Team supportEnterprise
Pricing modelPer seat
Interfaceweb, api
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