Line of Sites

Line of Sites is a verified index and monitoring tool for product launch directories, built for founders, makers, and marketers. It crawls launch platforms on a recurring schedule to verify where products are actively listed and evaluate the real state of those directory pages.

Rather than relying on directory claims, the platform monitors whether listing pages stay live, inspects HTML rel attributes to determine if backlink URLs are followed, and checks whether Google has indexed the listings. It provides timestamped data and changelogs so product owners know exactly where their listings stand.