Zellbox Blog
Insights and updates from the Zellbox team — appointment reminders, WhatsApp Business automation, and how clinics, salons, sales teams, and home services keep customer conversations in one place.
Pre-care + post-care WhatsApp flows for aesthetic clinics
A well-run aesthetic treatment needs four touches: 24h before, 24h after, 7 days after, 14 days after — the WhatsApp protocol that automates all four.
Nacho Coll 10 min read
WhatsApp Business Platform vs App: Which Do You Need?
Two products, both called \"WhatsApp Business\". Compare cost, templates, and multi-user inbox to see what a clinic or salon actually needs.
Nacho Coll 9 min read
The 24h cancellation policy that protects a physio's bono
A 10-session bono looks profitable until three cancellations inside the window. The policy + WhatsApp protocol that protects margin without losing the patient.
Nacho Coll 9 min read
GDPR + HIPAA checklist for clinics: 12 audit points
Twelve verifiable points an ICO or HHS OCR auditor checks in a private clinic — consents, BAAs, PHI in WhatsApp, breach notification, patient rights.
Nacho Coll 12 min read
WhatsApp reminders for dental practices: recall playbook
Hygiene every six months, perio every three, post-op follow-up at two weeks. Five-step WhatsApp recall playbook that keeps the chair full, no phone-bash.
Nacho Coll 9 min read
Callbell pricing vs Zellbox for clinics (2026)
Four real pricing scenarios — Callbell vs Zellbox for clinics. Zellbox Starter is free-forever vs Callbell's 7-day trial. Try Zellbox free.
Nacho Coll 9 min read
AgendaPro vs Zellbox: which CRM for clinics?
AgendaPro is an online scheduler with modules. Zellbox is native WhatsApp + Google Calendar for clinics. How to choose between the two.
Nacho Coll 6 min read
Doctolib vs Zellbox: marketplace or practice back-office?
Doctolib is a public booking marketplace. Zellbox is the operational back-office of the practice. They can coexist — here is when.
Nacho Coll 5 min read
Calendly vs Zellbox: which fits appointment-driven SMBs?
Calendly is a booking link. Zellbox is the operating system for the visit cycle — WhatsApp reminders, shared inbox, AEPD-grade consent. When does each one fit?
Nacho Coll 7 min read