Vet clinics are the sleeper SaaS vertical of 2026

Veterinary care has the unit economics SaaS founders dream about: frequent visits, owners who spend emotionally, and incumbent software that feels a decade old. The wedge is the same one that worked in dental and medical — own scheduling and records, then expand into payments and client communication.

Signal: look for verticals with high visit frequency and weak incumbents. That gap is the whole opportunity.