Auronix alternative — WhatsApp for LATAM SMBs

Editorial disclosure: I work at Zellbox, so this post is naturally biased. I’ve tried to describe Auronix as accurately as possible based on their public product pages as of August 2026. If you find a factual error, message me on LinkedIn and I’ll fix it. No affiliate links.

If you’re comparing Auronix with other WhatsApp platforms, you’ve likely also looked at Yalochat, Zenvia, or Sinch. Auronix is a Mexican enterprise conversational messaging platform — WhatsApp + SMS + RCS + voice + AI bots at scale, aimed at large LATAM brands. Zellbox is a different product entirely — appointment-driven small businesses that need WhatsApp reminders tied to a calendar.

Where Auronix fits

Auronix is at its best when your business is running enterprise-scale messaging: WhatsApp + SMS + RCS campaigns, AI bots handling thousands of concurrent conversations, integrations with existing e-commerce + CRM. Large Mexican retailers, banks, telcos with in-house engineering.

Where Zellbox fits

If your operation is 1-10 people running appointments (visits, not campaigns), enterprise omnichannel messaging is overkill. Zellbox is opinionated: WhatsApp + Google Calendar + reminders + signed consent, no configuration required, free tier that handles a real workload.

Feature-by-feature

When to pick which

Pick Auronix if: you’re a large Mexican or LATAM brand running enterprise omnichannel messaging + AI bots at scale.

Pick Zellbox if: you’re a small clinic or salon in Mexico or LATAM, not a retail enterprise — the Auronix contract, sales cycle, and integration cost are all sized for the tier above you. Zellbox arrives priced and shaped for a 1-10-person operation.

Migration checklist: switching from Auronix

If you signed up for Auronix’s enterprise omnichannel stack and only ever needed WhatsApp reminders for a small appointment-based team, downsizing to Zellbox is a data-export + reconnect exercise, not a rebuild.

Export your Auronix contacts and conversation history

Pull your customer directory and WhatsApp conversation history out of Auronix’s dashboard before you switch — request a CSV export of contacts, last-contact dates, and any approved message templates from your account manager or the admin console, so you’re not rewriting copy from scratch on the new side.

Reconnect your WhatsApp Business number to Zellbox

Your WhatsApp Business Account (WABA) and phone number belong to Meta, not to Auronix, so the number itself is portable. In Zellbox, use the Embedded Signup flow to re-point that same WABA at Zellbox’s infrastructure — about 10 minutes, no new number, and no loss of message history with existing customers.

Rebuild your automations and templates in Zellbox

Recreate the handful of templates you actually send (appointment confirmation, 24 h reminder, 2 h reminder) inside Zellbox’s template library — a 1-10-person operation typically needs 3-5, far fewer than an enterprise messaging deployment accumulates. Import your exported contacts, connect Google Calendar, and the reminder schedule takes over automatically with no bot flows or omnichannel routing to maintain.

Auronix vs Zellbox: pricing at a glance

About the author: Nacho Coll is the founder of Zellbox. He writes about WhatsApp Business automation for appointment-driven small businesses.

Considering a call-center-style tool like Aircall instead? See our Aircall alternative comparison.

B2Chat is another common LATAM helpdesk pick — see the B2Chat alternative comparison.