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.
Salesforce WhatsApp alternative — WhatsApp CRM for SMBs
Salesforce Service Cloud + Digital Engagement add WhatsApp to Salesforce. Zellbox is WhatsApp + Google Calendar for appointment-driven small businesses. Honest verdict.
Nacho Coll 4 min read
Sinch alternative — WhatsApp CRM for SMBs
Sinch is an enterprise BSP + CPaaS (WhatsApp + SMS + voice). Zellbox is WhatsApp + Google Calendar for appointment-driven small businesses. Honest verdict.
Nacho Coll 3 min read
Infobip alternative — WhatsApp CRM for SMBs
Infobip is an enterprise omnichannel BSP with WhatsApp Business Platform access. Zellbox is WhatsApp + Google Calendar for appointment-driven small businesses. Honest verdict.
Nacho Coll 2 min read
WhatsApp Business App alternative — automate reminders
WhatsApp Business App is Meta's free single-device app for small businesses. Zellbox adds scheduled reminders + Google Calendar sync + multi-user access on top. Honest verdict.
Nacho Coll 3 min read
Genesys Cloud alternative — WhatsApp CRM for SMBs
Genesys Cloud is an enterprise contact-center platform with WhatsApp. Zellbox is WhatsApp + Calendar for appointment-driven small businesses.
Nacho Coll 3 min read
Pipedrive WhatsApp alternative — WhatsApp CRM for SMBs
Pipedrive is a sales CRM with WhatsApp integration via marketplace apps. Zellbox is WhatsApp + Google Calendar for appointment-driven small businesses. Honest verdict.
Nacho Coll 3 min read
Bitrix24 alternative (2026) — WhatsApp CRM for appointments
Bitrix24 is an all-in-one CRM + telephony platform. Zellbox is WhatsApp + Google Calendar for appointment-driven clinics. Try Zellbox free.
Nacho Coll 4 min read
Gorgias alternative — WhatsApp CRM for appointments
Gorgias is a Shopify-focused e-commerce help desk with WhatsApp. Zellbox is WhatsApp + Google Calendar for appointment-driven businesses.
Nacho Coll 3 min read
Kustomer alternative — WhatsApp CRM for appointments
Kustomer is a Meta-owned enterprise customer-service CRM. Zellbox is WhatsApp + Google Calendar for appointment-driven small businesses. Honest verdict.
Nacho Coll 2 min read