Online Sound Test vs FeedBug
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Online Sound Test compared with FeedBug
| Detail | 
Online Sound Test | 
FeedBug |
|---|
| What it does | Private browser audio tests and troubleshooting for speakers, headphones and microphones
| Visual bug reporting for Linear and GitHub with AI-powered source file tracing
|
|---|
| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Freemium
|
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| Pricing | Not given
| Free: €0/month (1 project, 25 feedbacks/month); Pro: €8.99/month (€29 regular, launch price until 31 December 2026); Team: €24.49/month (€79 regular, launch price until 31 December 2026)
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| Key features | - Speaker sound test with bass and distortion check
- Stereo balance and channel separation test
- Left and right channel detection
- Surround sound test for 5.1 and 7.1 channels
- Microphone input level testing
- Tone generator with sine, square and more
- Frequency sweep from low to high
- Bass test for 20–200 Hz frequencies
- Phase test for polarity and center focus
- Spectrum analyzer with private microphone FFT
| - Console logs and JS error capture
- Network request logging
- AI-powered bug tracing via MCP server
- Linear and GitHub integration
- Screenshot annotation
- Per-user attribution
- Session replay
- Custom data capture for cookies and storage
- Two-minute setup with single script tag
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| What makes it different | - 100% private—audio signals generated locally, nothing uploaded
- Guided diagnosis ranks likely causes with system-specific fixes
- Explainable results showing what browser can and cannot verify
- No medical or calibration claims, focused on practical troubleshooting
- Procedure-based testing with 12 step-by-step guides
| - Captures full context including console logs, network errors, and HTML context automatically
- Requires only one script tag with no SDK, no build step, no dependencies
- Creates issues in Linear or GitHub in two seconds
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +1 (up) since last check | 5 ● no change since last check |
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| Trust Flow (Majestic) | 17 | 4 |
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| Citation Flow (Majestic) | 18 | 24 |
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| Referring domains (Majestic) | 21 | 23 |
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4 details filled in for both companies.
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