ControllerTest vs Zyntra
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ControllerTest compared with Zyntra
| Detail | 
ControllerTest | Z
Zyntra |
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| What it does | Browser-based gamepad diagnostics for button input, stick drift, deadzone, polling rate and vibration testing
| Email testing API for sign-up and password-reset flows
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| PL
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free: 150 emails/month, 500 API requests/month. Starter: $9/month billed yearly or $11/month billed monthly, 10,000 emails/month. Pro: $29/month billed yearly or $39/month billed monthly, 50,000 emails/month.
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| Key features | - Button input testing with live mapping display
- Stick drift measurement and idle offset detection
- Deadzone suggestion based on stick offset
- Trigger travel range analysis
- Stick circularity testing for even gate coverage
- Polling rate and stability estimation
- Vibration and haptics capability detection
- Health score summary across all metrics
- Export reports as screenshots, CSV and JSON
- Specialized test pages for individual metrics
| - REST API to read emails
- Automatic link extraction from emails
- Node.js SDK for testing
- MCP server for AI agents
- Web dashboard for manual QA
- Works with any HTTP test framework
- Email attachment support
- 30-second wait for email arrival
- Separate inboxes per test run with unique tags
- Variable mail retention by plan
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| What makes it different | - Runs entirely in browser with no data upload required
- Provides transparent methodology explaining confidence limits of each measurement
- Includes community benchmarks and real device reference data
- Works with any gamepad via standard browser Gamepad API
- Independent and unaffiliated with controller manufacturers
| - No inbox creation needed to start testing
- Real email delivery path through your own provider
- Unique inbox per test run prevents parallel test interference
- Links already extracted from emails for easy testing
- Three ways to read emails: API, web viewer, or AI agent
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 11 ● no change since last check | 3 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 3 |
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| Citation Flow (Majestic) | 24 | 28 |
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| Referring domains (Majestic) | 32 | 63 |
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4 details filled in for both companies.
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