Most of the fear about switching providers is about the number. The number is the part that moves most cleanly.
What moves with you
The important one is the messaging tier. You do not start again at 1,000 unique customers a day, which is the fear that keeps most businesses on a provider they have outgrown.
- The phone number itself
- Business verification for your legal entity
- Quality rating and current messaging limit tier
- Approved message templates, in most cases
- Your Meta Business Manager assets, including any green tick
What has to be rebuilt
This is the real work of a migration, and it is why a plan matters more than the technical cutover. The cutover itself is short.
- Chatbot flows, because every platform has its own builder
- Automations and workflow logic
- Chat history, which stays with the old platform
- Team accounts, roles and department routing
- Integrations to your store, CRM or sheets
A realistic timeline
- Day 0: audit what exists on the old platform. Export contacts, list templates, screenshot bot flows.
- Day 0-1: rebuild templates, flows and automations on the new platform in parallel, while the old one still runs.
- Day 1: the number is released from the old provider and registered on the new one, usually inside a single maintenance window.
- Day 1: verify sending and receiving on the new platform before announcing anything.
- Day 2 onward: monitor quality rating and delivery closely for the first week.
Downtime, honestly
There is a short window during release and re-registration where the number cannot send or receive. Scheduled properly this is minutes, not hours, and it should be run outside your peak.
Anyone promising literally zero downtime is describing the customer experience rather than the technical reality. Aim to make the gap short and quiet rather than to pretend it does not exist.
Pre-flight checklist
That last one matters more than anything else on the list. If your provider owns your Business Manager rather than having admin access to yours, sort that out before you plan anything else.
- Export contacts with all custom fields, not just names and numbers
- Document every active automation and what triggers it
- Record which templates are actually in use, not the whole library
- Check your contract notice period with the current provider
- Confirm who owns the Meta Business Manager: it should be you, not the provider