Phone numbers
Business phone numbers you buy and register in Stronos
Search local and toll free numbers, check out in Stronos, and submit your US texting campaign in one flow. The same number can send SMS, answer calls, and text missed callers back.
- $29/mo
- 1 free phone number included
- Live in minutes
What you get
What Stronos phone numbers include
Local and toll free numbers
Pick a local area code your customers recognize, or a toll free number for a national line.
Buy through Stronos
Checkout stays in Stronos. The number lands on your account, ready for SMS and voice.
Campaign registration
Submit your brand and US texting campaign in a guided flow so carriers recognize your messages.
One included number
Smart Texting and AI Voice Receptionist each include one number. Buy extras when you grow.
Missed call text back
The same number can text callers you missed so the lead does not go to voicemail.
AI replies on the number
Stronos answers inbound texts and calls from the same business knowledge as your social inbox.
Use cases
Where it makes a difference
Local service businesses
Get a number in your city code, register the campaign, and let Stronos text missed callers and answer FAQs after hours.
National or multi location brands
Use a toll free number, or buy extra local numbers, then run one campaign so every line can send.
Teams moving off a personal cell
Stop texting customers from a personal phone. Buy a business number in Stronos and keep SMS on the record.
Social leads that want to text
Capture a mobile number in Instagram or Facebook, then follow up from your Stronos business line.
How it works
From search to a number that can send
Buy the number in Stronos, then register your brand and campaign so US carriers deliver your texts.
- 1
Create your account
Sign up and pick Smart Texting ($29/mo) or AI Voice Receptionist ($49/mo). Each includes one number.
- 2
Choose a number
Search local and toll free numbers. Claim the included number, or buy another when you need it.
- 3
Buy through Stronos
Pay in Stronos. The number is added to your account for outbound texts and inbound calls.
- 4
Submit your campaign
Register your brand and US texting campaign so carriers deliver your SMS. Stronos walks you through it.
$29/mo · 1 free phone number included · Live in minutes
In Stronos
One place to own the number and the campaign
Search available numbers, pay in Stronos, and submit your US texting campaign without leaving the product. Plans include a free number, and extras are ready when you grow.
- Local and toll free numbers for SMS and voice
- Included number on Texting and Voice plans
- Brand and campaign registration in a guided flow
- Ready for missed call text back and AI replies
(239) 555-0142
Local · Fort Myers, FL
Customer Care · US texting
Brand
Approved
Campaign
Submitted
Carriers
In review
Ready to send: missed call text back and AI replies on this number
Pricing
Start with Smart Texting
Pick one product to start. Add the others whenever you are ready, all in one Stronos account.
Recommended
Smart Texting + Missed Call Reply
AI text replies, follow ups, and missed call responses.
$29/mo
- Two way business SMS
- Missed call text replies
- Instant first response
- Lead capture & handoff to your team
- $10 usage credit included
- Comes with 1 free number
Extra usage gets automatic volume discounts.
Add more anytime
Every product shares the same AI and knowledge base, so customers get the same answers everywhere.
Social Inbox AI
Instagram + Facebook DMs · Post & reel comment replies
From $19/mo
AI Voice Receptionist
24/7 inbound call answering · Natural voice with your brand tone
From $49/mo
Web Chat
Embeddable website text chat · On brand answers from your knowledge base
Free to start
FAQ
Questions, answered
Still curious? We are happy to help.
What are Stronos phone numbers?
They are business phone numbers you buy inside Stronos AI for SMS and voice. You search available numbers, check out in Stronos, and then register your brand and campaign so US carriers deliver your texts.
Do I need a separate carrier account?
No. You buy and manage numbers in Stronos. There is no separate carrier login for the standard flow.
How much does a Stronos phone number cost?
Smart Texting is $29/mo and AI Voice Receptionist is $49/mo. Each includes one free number. Extra numbers are available when you need more than the included line. Brand and campaign registration is a separate one time fee when you submit US texting.
Do I have to pay before I get a number?
Yes. Smart Texting is $29/mo and AI Voice Receptionist is $49/mo. Each includes one number and a usage credit to start.
Why do I have to submit a campaign?
US carriers require a registered brand and campaign before business SMS delivers reliably. Stronos walks you through brand registration and campaign setup after you have a number.
Can I use the number for calls and texts?
Yes. Local and toll free numbers can handle SMS and voice, depending on the number type you buy. Assign the number on your agent channels for texting, voice, or both.
How long does campaign approval take?
Brand review is often minutes to a few hours. Campaign review can take longer. You can keep building your agent while registration is pending. Delivery may be limited until carriers approve.
What is the difference between a local number and a toll free number?
A local number uses an area code your customers already know. A toll free number is a national line. Local numbers use brand and campaign registration. Toll free numbers use toll free verification instead.
Get a business number in Stronos
Create your account, pick Smart Texting or Voice, and buy a number you can register and text from.
- Smart Texting + Missed Call Reply
- $29/mo
- 1 free phone number included
- Live in minutes