Your primary phone number was never meant to be shared online, but SLYNUMBER was created for it.

SLYNUMBER offers a second mobile number. SLYNUMBER does not collect any of your personal information.
Your phone number in the wrong hands is dangerous.
Every time you share your primary phone number you’re giving
access to your personal information. Such as:
First and Last Name
Someone can get your full legal
name just by looking up your phone
Physical Address
Your current and any previous
addresses are tied to your phone
Background Check
For a small fee anyone can run a full
background check on you just by
having your phone number.
How we protect your information...
Our first line of defense in protecting your privacy is in the fact that SLYNUMBER doesn’t collect any personal information beyond what is necessary for payment processing, which no one can access.
Verification Codes
Stop giving your private numbers to verify apps or services. Use your SLYNUMBER instead.
Shopping or Selling Online
Receive calls & texts from potential buyers or sellers on websites such as Craigslist and others.
Dating Apps
Why give your personal number to someone you don’t even know? Give them your SLYNUMBER instead.
Communication Apps
Activate your favorite communication apps with a secondary number for business or leisure purposes.
Control Who Contacts you with SLYNUMBER
A private phone number empowers individuals to take control of their personal information. Whether for business or personal use, these services offer a valuable tool for maintaining a secure and confidential line of communication in an increasingly interconnected world.
Caller Identification
Unlike traditional systems that only display the caller's number, SLYNUMBER shows you the name of the person or entity trying to reach you, offering immediate context about incoming calls or texts.
Blocking and Unblocking
If you receive unwanted calls or texts, SLYNUMBER allows you to block or unblock any number with ease. Blocked callers are met with a message indicating that the number has been disconnected, further protecting your peace.
Customizable Caller ID
You can personalize the name that appears on the recipient's caller ID when you make calls using your SLYNUMBER. This feature provides flexibility in how you present yourself and can be used for both privacy and professional branding purposes.
Data breaches are skyrocketing. Identity theft and unwanted solicitations are off the charts. Protect yourself. Get a second private number and keep your personal information safe.
Having a private phone number serves many purposes, such as online transactions, dating apps, job seeking, dealing with clients, running a business, or any other reason why sharing your primary number might be a risk. Users can maintain a degree of separation between personal and transactional communication, reducing the likelihood of receiving unsolicited calls or messages.
Additional benefits
You can also personalize your phone number with a custom greeting. Again, if you want to help protect your privacy, you can have a custom greeting entirely separate from your personal voicemail. A custom voicemail greeting is ideal for business owners, job seekers, or anyone who wants to set an excellent first impression when they cannot pick up their phone on a call.
For more information about SLYNUMBER email us at
We will respond to you during our regular business hours 9am-5pm ET.