TrustRadius: an HG Insights company

What is Thunders?

Thunders is a natural-language test automation platform. Its AI agents create, run, and maintain end-to-end tests for web, API, and mobile applications. The platform is intended for QA, product, and engineering teams that want to reduce manual test maintenance.

Key Capabilities

  • Test authoring: Teams can describe a scenario in plain English to create a working test. Thunders can generate tests from prompts, URLs, Jira tickets, Linear issues, product documentation, and Figma designs. It also supports the Model Context Protocol (MCP) for workflows initiated from assistants such as Claude, ChatGPT, and Cursor.
  • Resilient test design: Thunders associates tests with the intended user action rather than relying solely on UI selectors. This approach is designed to reduce failures caused by interface changes.
  • Cross-browser execution: Teams can run individual tests or large test suites across Chrome, Firefox, Safari, and Edge without separate browser-specific setup. The platform can also evaluate a scenario through QA, accessibility, and security-focused AI personas.
  • Test management: Thunders organizes tests into suites, supports scheduled runs, concurrency limits, and caching, and records test cases as documentation that updates after each run.
  • Reporting and debugging: The platform reports test failures with diagnostic information and suggested remediation steps. Teams can track test coverage, performance, and quality trends across runs.

Audience & Use Cases

  • Audience: QA engineers, product teams, and software engineering teams.
  • Use case: Automated regression testing, cross-browser validation, accessibility and security checks, and continuous integration workflows.

Technical Specifications

  • Integrations: GitHub Actions, GitLab CI, Jenkins, CircleCI, Jira, Slack, and Microsoft Teams.
  • Deployment options: Self-hosted deployment and dedicated single-tenant cloud environments.
  • Release controls: Teams can block merges when a critical test flow fails.
  • Pricing: Thunders offers plans priced in EUR and USD.

Media

Screenshot of AI Test Generation
Screenshot of Accessibility Testing
Screenshot of Self Healing tests
Screenshot of Test Management and Collaboration
Screenshot of Test Analysis

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Screenshot of AI Test Generation