DeviceCheckHub vs PursTech

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

DeviceCheckHub compared with PursTech
Detail	DeviceCheckHub	PursTech
What it does	Free online device tests and calculators that run in your browser with nothing to install or upload	51 free online tools with no login, no limits, and no account required
Stage	Not given	Startup
Founded	Not given	2025
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	All 51 core tools are permanently free. PursTech Pro is available for $7/month with unlimited usage, zero ads, priority AI processing, API access, and batch processing.
Key features	Microphone testing with live input levels and recording Speaker and headphone testing with frequency sweeps Webcam testing with resolution and frame rate display Keyboard testing for dead, stuck and double-typing keys Mouse and controller testing with button and drift detection Typing speed and CPS measurement tools Date and time calculators with formatting options Number to words converter in multiple formats Privacy by design with no data sent to servers	JSON formatter and regex tester for developers PDF compression, merging and splitting Grammar checking and readability analysis Meta tag and sitemap generators for SEO Password generator and SSL certificate checker Financial calculators for loans and mortgages
What makes it different	No installation, account or data upload required Works on all devices and browsers without downloads Automated testing with 15,000+ checks before each release Complete privacy with all processing done on your device	All 51 tools run entirely in your browser with no data uploads to servers No signup, no login, no account required to use any tool Unlimited daily usage with no caps, watermarks or paywalls Fast, instant results delivered as you type Mobile-responsive design that works on all devices
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)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	4
Referring domains (Majestic)	0	6

4 details filled in for both companies.

More alternatives to DeviceCheckHub More alternatives to PursTech