Quick Comparison
- • Long-Term: Consistent sender identity, inbox history, great for support
- • One-Time: Lowest cost per verification, ideal for high-volume signups
- • Hybrid: Use one-time for onboarding and long-term for engagement
When to Choose Long-Term
Support Lines
Keep a stable number for WhatsApp/Telegram support or VIP accounts.
Compliance
Dedicated numbers make audits and logging simpler.
When to Choose One-Time
New User Onboarding
Fast, low-cost verifications for signup flows.
Promotions
Handle spikes during campaigns without over-provisioning dedicated lines.