ComposalBrowser and device platforms
Composal vs TestingBot
TestingBot primarily provides execution environments and related test reports.
Two workflows, side by side
Composal
Composal sends AI browser agents to use your running web app and check the outcomes you care about. Define journeys as plain-English Scenarios, map existing flows with Discovery, or explore for bugs with Deep Scan. Runs keep recordings and reproduction steps so your team or coding agent can investigate a Finding.
Verify documentation →TestingBot
Browser, mobile device, and visual test grids
TestingBot provides cloud browser and real-device testing for common automation frameworks including Selenium, Playwright, Cypress, and Puppeteer. Its public product materials describe parallel execution, manual browser sessions, visual comparisons, and mobile testing. Teams connect their existing tests to a hosted grid rather than provisioning each browser environment themselves.
What each tool does
“With setup” means you supply code or configuration. “Not confirmed” means support for this workflow needs checking with the vendor.
| Workflow | Composal | TestingBot |
|---|---|---|
| Run browser journeys | Yes Run saved browser Scenarios and return recordings and reproducible Findings. | With setup Provides browser/device sessions or a grid; supply and run your own test or interactive session. |
| Map application workflows | Yes Discovery maps key application areas and user journeys. | Not confirmed Check whether this product includes this workflow in your intended plan and setup. |
| Explore for unexpected issues | Yes Deep Scan explores the running application and reports reproducible issues. | Not confirmed Check whether this product includes this workflow in your intended plan and setup. |
| Describe checks in plain English | Yes Author Scenarios around the intended user outcome, then review the steps and expected results. | Not confirmed Check whether this product includes this workflow in your intended plan and setup. |
| Run or inspect from a terminal | Yes Use the CLI to start and inspect verification runs and their Findings. | Not confirmed Check whether this product includes this workflow in your intended plan and setup. |
| Browser and device infrastructure | No Use a dedicated tool for this specialist workflow alongside Composal’s browser verification. | Yes TestingBot provides cloud browser and real-device testing for common automation frameworks including Selenium, Playwright, Cypress, and Puppeteer. Its public product materials describe parallel execution, manual browser sessions, visual comparisons, and mobile testing. Teams connect their existing tests to a hosted grid rather than provisioning each browser environment themselves. |
Where each fits
Choose TestingBot when your team has scripts to run across browser or mobile combinations and wants a hosted grid with manual sessions.
Try this evaluation
Pick a staging login and a form validation journey already covered by one framework test.
- Coverage
- Which user outcomes must this release prove, and which specialist checks must stay in your existing stack?
- Setup
- Who prepares accounts, test data, permissions and access to the deployment being tested?
- Evidence
- Can the engineer reproduce a reported failure from the recording and steps, without asking the tester to investigate again?
- Ownership
- Who updates the checks when the product changes, and can the team review what a passing result actually proves?