Sources & Verification Notes

Primary-source notes for commercial claims on Attribution Atlas.

Commercial HYROS pages in this build were grounded in public HYROS materials reviewed in August 2026, including the HYROS homepage, pricing pages, SaaS and call-tracking pages, demo materials and recent HYROS comparison/editorial pages.

Update rule

Before publishing a price, guarantee, integration or feature claim, recheck the merchant's current page. Competitor claims should likewise be verified from current first-party documentation whenever they materially affect a recommendation.