BenchSelf vs SpeedPulse

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BenchSelf compared with SpeedPulse
Detail	BenchSelf	SpeedPulse
What it does	Measure your reaction time and see where you rank against everyone else on the same device	Free internet speed test measuring download, upload, ping, jitter and bufferbloat with real-world verdicts
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Reaction time measurement with five trials and median scoring Device-specific percentile ranking (mouse, trackpad, touchscreen) Exportable score history stored in your browser Embeddable tests for third-party websites Anonymous population distribution comparison without tracking	Download and upload speed measurement Ping and jitter testing Bufferbloat grading (A+ to F) Real-world verdicts for streaming, gaming and video calls Browser-based with no app required Global CDN edge node testing CSV export and result sharing Cross-platform support (desktop, tablet, phone) Private testing with no tracking
What makes it different	Device-specific rankings that account for hardware differences like screen refresh rate and input latency No accounts, no tracking, and no third-party scripts or advertising Transparent methodology with published reference data sources and clear limitations Fully embeddable tests with no installation or sign-up required Median scoring from multiple trials to reduce noise and account for natural variability	Measures bufferbloat—latency under load—explaining why calls stutter during backups Translates raw numbers into plain-English verdicts for real-world use cases Uses global CDN edge nodes for realistic performance measurement
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	5 no change since last check
Trust Flow (Majestic)	2	5
Citation Flow (Majestic)	22	26
Referring domains (Majestic)	9	5

4 details filled in for both companies.

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