Ensure every wedding or corporate event invitation reaches every guest — even those without WhatsApp — using automatic SMS invitation cascade delivery. Invitation.az automatically sends a personalized SMS when WhatsApp delivery fails, covering Azercell, Bakcell, and Nar Mobile networks with 100% reach.
How the Cascade SMS System Works
- Step 1 — WhatsApp delivery: A personalized invitation with a direct link, table number, and event details is sent via WhatsApp. If delivery is confirmed within 60 seconds, the process is complete.
- Step 2 — Automatic SMS fallback: If WhatsApp delivery fails, the system instantly sends an automatic SMS invitation to the same number with a short link and event summary.
- Step 3 — 24h reminder SMS: Guests who did not receive WhatsApp confirmation get a reminder SMS 24 hours before the event.
Why SMS Invitations Matter
- 100% delivery guarantee: SMS reaches every mobile phone with network coverage, including older non-smartphones common among elder relatives.
- Corporate event coverage: Business phone numbers are rarely registered on WhatsApp — corporate SMS channels fill this gap.
- Rural and regional guests: In Azerbaijan's rural regions, SMS reliability exceeds WhatsApp connectivity.
FAQ
Is SMS included in the Invitation.az plan?
Yes. SMS cascade delivery is included in the standard WhatsApp invitation package at no extra cost when SMS fallback is enabled.
How many guests can receive SMS?
No limit — from 10 to 2,000+ guests. The cascade system handles all volumes with the same precision.
