- 200 minutes / 2 minute sessions
- 5 Users, 1 Parallel Test
- Manual Testing on Browsers (200 minutes / 2 minute session)
- Manual Testing on Real Devices (200 minutes / 2 minute session)
- Appium/Selenium Test Case Execution (30 minutes)
- Unlimited Scriptless Test Case Authoring on Web
- Unlimited Scriptless Test Case Execution on Web
- Element Inspector
- Standard Security
- 24x7 Email & Chat Support
CoTester by TestGrid
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CoTester is an enterprise AI agent for software testing that creates, executes, and maintains self-healing test cases. It converts specs into runnable tests, runs them across real browsers and devices, and logs issues automatically. Designed for enterprise workflows, it supports no-code, low-code, and pro-code modes while maintaining control and auditability.
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CoTester is an enterprise AI agent for software testing that creates, executes, and maintains self-healing test cases. It converts specs into runnable tests, runs them across real browsers and devices, and logs issues automatically. Designed for enterprise workflows, it supports no-code, low-code, and pro-code modes while maintaining control and auditability.
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What is CoTester by TestGrid?
CoTester is an AI-powered testing agent that learns product context and converts requirements or user stories into executable test logic. It uses vision-language models to interpret UI screens, an auto-heal engine to adapt to UI changes during execution, and integrates with test infrastructure to run tests on real browsers and devices. CoTester provides debug logs, screenshots, scheduled runs, and guardrails for human approval, enabling teams to speed up test creation, reduce flaky tests, and maintain full ownership of test code and data.
Who will use CoTester by TestGrid?
- QA engineers
- Automation test engineers
- SDETs
- Manual testers
- Product managers
- Business analysts
- Product owners
- Teams adopting CI/CD in enterprise environments
How to use the CoTester by TestGrid?
- Step1: Sign up or request a demo and provision an enterprise or private cloud instance.
- Step2: Upload or link requirements, user stories, or JIRA tickets to CoTester.
- Step3: Let the authoring agent generate test cases and review the proposed test logic.
- Step4: Manually refine steps in the editor or chat interface if needed (no-code, low-code, or pro-code).
- Step5: Execute tests across real browsers and devices, view logs, screenshots, and bug reports.
- Step6: Approve or let AgentRx auto-heal tests when UI changes occur; review suggested updates.
- Step7: Schedule recurring runs, integrate with CI/CD pipelines, and export or own the generated test code.
Platform
- Web
CoTester by TestGrid's Core Features & Benefits
The Core Features
- Context-aware AI agent that generates test logic from specs
- Vision-Language Model (VLM) for UI understanding
- Auto-heal engine (AgentRx) to update tests on UI changes
- Support for no-code, low-code, and pro-code test authoring
- Execution on real browsers and real devices
- Bug identification and automatic logging
- Scheduling and CI/CD integration hooks
- Private cloud / on-prem deployment options and encrypted secrets
The Benefits
- Rapid test creation from requirements or JIRA stories
- Reduced test maintenance and flakiness via adaptive learning
- Faster debugging with logs, screenshots, and execution traces
- Flexible authoring for cross-functional teams
- Enterprise-grade security, ownership, and deployment controls
- Consistent, scalable test execution across browsers and devices
CoTester by TestGrid's Main Use Cases & Applications
- Regression testing across web and mobile platforms
- Cross-browser and cross-device compatibility validation
- End-to-end workflow testing for cloud ERP systems
- Automated smoke and sanity checks before releases
- Scheduled nightly or pre-release regression runs
- Bug identification and automatic logging during test runs
- Converting JIRA stories and specs into executable tests
- Test automation for regulated industries (BFSI, healthcare, pharma)
CoTester by TestGrid's Pros & Cons
The Pros
Purpose-built AI agent with context-aware test generation
Self-healing capabilities reduce maintenance effort
Multi-modal VLM improves UI interpretation and reliability
Supports no-code to pro-code workflows for diverse teams
Enterprise features: private cloud, integrations, and full code ownership
Automated bug detection and actionable logs
The Cons
Not open source; proprietary platform and potential vendor lock-in
Enterprise integration may require setup and configuration
Complex edge cases may still need manual scripting
Cost may be significant for large-scale enterprise use
Requires organizational change to adopt AI-driven workflows
CoTester by TestGrid's Pricing
| Has free plan | YES |
|---|---|
| Free trial details | Freemium plan with 200 minutes/2-minute sessions, no credit card required |
| Pricing model | Freemium |
| Is credit card required | No |
| Paid from | 25 USD |
| Has lifetime plan | No |
| Billing frequency | Monthly |
Details of Pricing Plan
Freemium
0 USDManual Testing
25 USD- 5 Users, 1 Parallel Test
- Unlimited Manual Testing on Browsers
- Unlimited Manual Testing on Real Devices
- Appium/Selenium Test Case Execution (30 minutes)
- Unlimited Scriptless Test Case Creation on Chrome Browser
- Unlimited Scriptless Test Case Execution on Chrome Browser
- Tests Powered by Autoheal
- In-Built Element Inspector
- Install App on Mobile Devices
- Geo-Location Testing
- Integrations with Jira, Slack
- Device Usage (4 hours)
- 24x7 Email & Chat Support
- No Additional Data Storage Cost
- No Annual Price Surcharge
Private Dedicated
30 USD- 5 Users, 1 Dedicated Device
- Access to Device Settings and Other Device Customizations (Annual Plans Only)
- Download Generated Appium/Selenium Code
- Local Execution of Automation Scripts
- Performance Testing
- Local Execution of Your Selenium, Appium, etc.
- Image Injection
- Biometric Authentication
- Geo-Location Testing
- Unlimited Scriptless Automation
- Tests Powered by Autoheal
- Integrations
- Visual Regression Testing
- In-Built Element Inspector
- No Additional Data Storage Cost
- No Annual Price Surcharge
- Buy Back Eligible
End to End Automation
99 USD- 5 Users, 1 Parallel Test
- Execute Local Appium & Selenium Test Cases
- Unlimited Scriptless Test Case Creation on Any Mobile/Browser
- Unlimited Scriptless Test Case Execution on Any Mobile/Browser
- Import/Export Generated Appium/Selenium Code
- Tests Powered by Autoheal
- Visual Testing
- Integration with CI/CD Tools
- App Performance Metrics
Enterprise (On Prem/Hosted)
- Unlimited Users & Minutes
- Real Device Cloud
- Real Browsers
- Dedicated Servers
- TG Connect
- Virtual USB
- Site-to-Site VPN Tunnel
- On-Premise Hosting with TG Cart
- Access to Public Devices
- Access to Device Settings and Other Device Customizations
- Local Execution of Your Selenium, Appium Code, etc.
- Device Reservation & Allocation
- Mobile App Test Automation
- Image Injection
- Biometric Authentication
- Geo-Location Testing
- Support for Appium, Espresso, XCUITest
- Network Throttling
- MDM Support
- Device Lock & Unlock
- In-Built Performance Metrics for Apps
- LDAP, MFA, SSO, etc.
- App Management
- In-Built Element Inspector
- Local Logs & Video Recordings
- Visual Regression Testing
- Device Performance Metrics
- API Access
- AI Test Case Generation
- Scriptless Automation (Web & Mobile)
- Tests Powered by Autoheal
- Test Data Parameterization
- Integrations
- Test Queuing for Build Execution
- No Additional Data Storage Cost
- No Annual Price Surcharge
- Buy Back Eligible
Discount:Save up to 20% on annual plans
For the latest prices, please visit: https://testgrid.io/pricingFAQs of CoTester by TestGrid
CoTester by TestGrid Company Information
Analytic of CoTester by TestGrid
Visit Over Time
Monthly Visits
149.0k
Avg Visit Duration
00:00:23
Page Per Visit
1.77
Bounce Rate
43.43%
Apr 2026 - Jun 2026 All Traffic
Geography
Top 5 Regions
United States
10.88%
India
8.65%
Brazil
5.16%
United Kingdom
3.15%
Indonesia
3.04%
Apr 2026 - Jun 2026 Worldwide Desktop Only
Traffic Sources
SearchOrganic
70.70%
Direct
16.93%
Referrals
5.77%
SocialOrganic
1.93%
GenAi
1.87%
SearchPaid
1.16%
SocialPaid
0.99%
Mail
0.64%
Affiliate
0.00%
DisplayAds
0.00%
Apr 2026 - Jun 2026 Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| ai browser | 10.7k | $ 1.69 |
| testgrid | 2.4k | $ 5.40 |
| ai browsers | 5.3k | $ 1.78 |
| testgrid.io | 670 | $ -- |
| best ai browsers | 680 | $ 5.08 |
How to install?
CoTester by TestGrid Reviews
5/5
CoTester by TestGrid's Main Competitors and alternatives?
BrowserStack
Sauce Labs
LambdaTest
mabl
AccelQ
TestProject
Katalon
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