Sample CSAT to a subset; full blasts skew data and annoy users.
Quick answer: Sample CSAT to a subset; full blasts skew data and annoy users. WappBlaster runs on the official Meta WhatsApp Business Platform at a flat ₹7,999 / $200 per year with 0% markup on Meta conversation charges.
Why this matters in 2026
Businesses moving off unofficial bulk senders need operational playbooks that respect Meta quality rating, DPDP/GDPR consent and measurable ROI. This article is written for teams implementing Measuring CSAT After a Bulk WhatsApp Campaign on the Cloud API — not WhatsApp Web hacks.
Recommended workflow
- Step 1: Random 10% sample of openers get CSAT utility
- Step 2: Send 48h after delivered+read
- Step 3: Detractors (1–2) route to senior agent
- Step 4: Compare CSAT by template variant monthly
- Step 5: Feed learnings into next template draft
Production checklist
- Send 24–48h after open
- One-tap 1–5 rating
- Route detractors to humans
- Compare template variants
Metrics to track
- Delivered %
- Read %
- Reply rate
- Opt-out rate
- Conversation cost per reply
How WappBlaster helps
WappBlaster is a Business Solution Provider on the official Meta WhatsApp Business Platform. You get bulk campaigns, visual chatbot, AI replies, shared inbox, REST API, webhooks and CRM connectors — plus migration from WATI, Interakt, AiSensy, Gallabox, Zoko and DoubleTick in 3–7 business days.
Related reading
- Send bulk WhatsApp legally in India
- Complete WhatsApp Business API guide
- Bulk WhatsApp Marketing API product
Bulk WhatsApp Marketing API Software (₹7,999/yr, 0% markup) · Legal bulk guide · Complete API guide.
