Zapext vs WATI: detailed WhatsApp Business comparison
WATI is a platform built on the official WhatsApp Business API, focused on support and automation. Zapext is a Chrome extension that works inside WhatsApp Web. The key difference: WATI requires template approval and charges per conversation; Zapext works with any number, zero per-message cost.
| Feature | Zapext | WATI |
|---|---|---|
| Solution type | Chrome extension for WhatsApp Web | Web platform via official WhatsApp API |
| Setup | 5 min — install Chrome extension | 1-3 days — Meta Business approval + onboarding |
| Price | R$29-59/mo (~$6-12) | $49-99/mo + per-conversation cost |
| Approved templates | Not required | Required to initiate conversations |
| Per-message cost | $0 | $0.03-0.10 per conversation |
| Kanban CRM | Visual inside WhatsApp | Basic — ticketing focus |
| Chatbot | No-code, keyword-based | Full flow builder |
| Green tick (verified) | N/A | Possible via official API |
| Scale (msgs/day) | Up to 500/day (mature number) | Unlimited (API) |
Official API vs WhatsApp Web
WATI is a cloud platform on official WhatsApp Business API. Zapext is a Chrome extension for WhatsApp Web.
When WATI wins
- 10k+ conversations/month.
- Need for Meta-approved templates.
- Multi-country operation.
When Zapext wins
- Below 10k conversations/month.
- Small team on WhatsApp Web.
- Keep the customer-known number.
Verdict
WATI is ideal for businesses needing the verified badge, massive API-based broadcasts, and 1,000+ daily conversations. Zapext is the best choice for SMBs wanting CRM + automation without per-message fees, template approval, or switching tools.
Frequently asked questions
Does WATI work inside WhatsApp Web?
No. WATI has its own web interface. Zapext works inside the WhatsApp Web you already use.
Which is cheaper long-term?
Zapext. WATI charges per conversation on top of the monthly fee, which can add up to $100-400+/month for active operations.