Choose a plan
Select receive-only Standard or a higher plan with replies. Each account supports one Harbor number.
Your number. Still yours.
Change your number without losing what matters.
Move on to a new everyday number while keeping important texts, security codes, and old contacts from slipping through the cracks.
One Harbor number per account. Monthly plans from $3.99.
InboxHarbor active
Monthly usage84 / 250
Receive SMS and MMSReplies on Pro and higherFour clear monthly tiers30-day number protection
A calmer transition
Your old number can stop running your life.
Number Harbor is built for continuity, not endless conversation. It gives important messages somewhere dependable to land while your new number becomes the one you use every day.
Transfer your number
Enter the carrier details that match your current bill. Your carrier and Twilio handle the transfer timing.
Keep important messages
Read incoming texts in a focused inbox. Pro and higher can send an occasional reply through the app.
Built for the messages you cannot miss
Less noise. More peace of mind.
Security codes
Keep receiving verification messages while accounts catch up to your new number.
Banks and services
Catch account alerts and important notices still tied to the number you changed.
Old contacts
See who still reaches out through the old number without carrying two phones.
Usage protection
Clear limits and alerts help protect the service from unexpected message costs.
Simple monthly pricing
Choose how much Harbor you need.
Every plan covers one Harbor number. Pro is the total monthly price, not an add-on to Standard.
$3.99 / month
Receive important SMS and MMS sent to your Harbor number.
- 250 incoming messages
- Searchable history
- Push notifications
- Blocked contacts
$7.99 / month
Receive messages and reply through the Harbor when needed.
- 500 incoming + outgoing messages
- Everything in Standard
- Replies through the app
- Delivery status
$14.99 / month
More room for an active Harbor number with reply access.
- 1,000 incoming + outgoing messages
- Everything in Pro
- Higher monthly capacity
- Usage alerts
$29.99 / month
Our highest message allowance for one Harbor number.
- 2,500 incoming + outgoing messages
- Everything in Pro Plus
- Highest monthly capacity
- Usage protection
Billing begins when you confirm the subscription through Apple. Carrier transfer timing varies and does not postpone subscription charges. Taxes may apply.
Ready for a cleaner number change?
Number Harbor for iPhone is preparing for launch.