About Clinchmark

Clinchmark is a zero-bias product comparison site for people who have already narrowed a purchase to two options. Each matchup scores published specs, surfaces deal-breakers, and can show total cost of ownership — then writes a one-line verdict. Spec-sheet comparisons, not lab tests we ran.

What we cover

Electronics (phones, TVs, laptops, headphones), appliances (air purifiers, cordless vacuums), and finance (credit cards). The public site is the United States catalog. A UK edition exists in the codebase and is not published yet.

How it works

Wins and lenses are explained on the methodology page. Commercial rules — including affiliate status (none today) — are on the editorial & commercial policy page. Prices on this site are manufacturer list snapshots in US dollars, not live offers.

Who builds it

Clinchmark is built by the Clinchmark team (Erik Theuer / David Vicentin). We keep operator detail light on purpose — no home address on this page.

Contact & corrections

Questions or catalog corrections: erik.theuer@gmail.com. You can also open a GitHub issue. Include the product URL and a source sheet when reporting a wrong figure.