WhatsApp Cloud API vs On-Premise API in 2026: Which One Should You Use?
If you are searching 'WhatsApp Cloud API vs On-Premise API', the short answer in 2026 is simple: build on Cloud API. Meta hosts it, there is no server cost, throughput is higher and every new feature ships there first. This guide covers the details and the migration path.
What changed in 2026
Meta has been phasing out the On-Premise (self-hosted) Business API. New numbers are onboarded to Cloud API by default and On-Premise clients no longer receive feature updates.
- Cloud API hosting is free — you pay only per conversation/message
- No Docker containers, MySQL clusters or upgrade windows to manage
- New features (Flows, calling, richer templates) land on Cloud API first
Cost comparison for an Indian business
On-Premise added infrastructure cost (₹8,000-₹40,000/month for servers, backups and DevOps time) on top of Meta's messaging charges. Cloud API removes all of it.
- Cloud API: messaging only — billed at Meta's official WhatsApp rates
- On-Premise: messaging + servers + monitoring + engineer hours
- Cloud API scales to thousands of messages per second without capacity planning
Throughput and reliability
Cloud API delivers higher default throughput and Meta-managed uptime. Most On-Premise outages were caused by client-side infrastructure, not Meta.
How to migrate without losing your number
Migration keeps your phone number, display name and approved templates. Plan a short freeze window on sending.
- Export templates and contact lists from your current setup
- Register the number to Cloud API through Tizyy's guided flow
- Re-point webhooks to the new endpoint and test with a small batch
- Resume campaigns — quality rating and messaging tier carry over
Doing it on Tizyy
Tizyy runs entirely on Cloud API, so you get broadcasting, chatbot flows, a shared inbox and analytics without touching infrastructure. Start free and connect your number in minutes.
FAQ
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