Zapext vs Zenvia: Honest Comparison for WhatsApp Communication
Zenvia and Zapext attack WhatsApp from opposite paths. Zenvia is a Brazilian CPaaS — mass communication via SMS, WhatsApp (official API) and email, charging per message and focusing on those who need a multichannel API. Zapext is a Chrome extension within WhatsApp Web, with CRM and messaging, at no cost per message. If you need to send SMS and WhatsApp messages via API in high volume, multichannel, Zenvia is the way to go. If you are an SME and sell via WhatsApp Web, Zapext delivers more with less bureaucracy.
| Feature | Zapext | Zenvia |
|---|---|---|
| Solution type | Chrome Extension for WhatsApp Web | CPaaS — SMS, WhatsApp API and email |
| Focus | SME selling via WhatsApp | Multi-channel mass communication via API |
| Setup (time) | 5 min — install and use | Days — hiring, API approval, integration |
| Price | R$49.90-129/month fixed | By volume + cost per message (SMS/WhatsApp) |
| Cost per message | R$0 — use your WhatsApp | Cost per SMS and WhatsApp conversation (API) |
| CRM Kanban | Inside WhatsApp Web | Focus on shipping/CPaaS, not CRM Sales Kanban |
| Chatbot / automation | Keyword + visual streams | Bots and flows via platform/API |
| sending bulk messages | On WhatsApp Web with anti-blocking cadence | High volume SMS and WhatsApp via API/templates |
| Multiuser | Up to 4 (Plus plan) | According to contract |
| Official API / Green Seal | Does not use official API, does not issue green seal | Official API; green seal possible |
| Multichannel | Only WhatsApp Web | SMS, WhatsApp, email and more |
| Learning curve | Download — it’s now WhatsApp | Medium/High — platform and integration via API |
Verdict
Choose Zenvia if you need multichannel mass communication — SMS, WhatsApp via official API and email — with a green seal and high volume, and accept paying per message. It's the right choice for those who need an official API and multichannel reach. Choose Zapext if you are an SME and sell via WhatsApp Web: CRM, automation and messaging with a fixed price, no cost per message and no integration project. Zapext is not a CPaaS — it wins when the objective is to sell via WhatsApp in a simple and economical way.
Frequently asked questions
Does Zenvia replace Zapext?
Not exactly. Zenvia is a CPaaS for mass multichannel communication via API. Zapext is a CRM and messaging tool within WhatsApp Web. They meet different needs.
Which is cheaper?
For small and medium sales volumes via WhatsApp Web, Zapext (fixed R$49.90-129, no cost per message). For high multichannel volume via API, Zenvia makes sense even if it charges per message.
Does Zapext send SMS like Zenvia?
No. Zapext only operates on WhatsApp Web and is not multichannel or CPaaS. For SMS and WhatsApp via the official API, Zenvia is recommended.