Vendor Almanac: software pricing with receipts

Why it surfaced

Vendor Almanac covers four unusually specific markets—martial arts studios, pet care, pool service, and self-storage—across 21 vendors. It keeps each price in the vendor's own units, marks unverifiable facts as unknown, and says exactly when every figure was checked.

A comparison guide that records what vertical-software vendors actually charge, with source links, pricing terms, and check dates.