Patrick C.
I use SLYNUMBER for my business
I use SLYNUMBER for my business. It was easy to set up, great price, and very reliable. The app is also very easy to use, I like the design. Would highly recommend!

SLYNUMBER is the easiest way to add a second mobile number to your phone - no SIM card or new device is needed.
SLYNUMBER (slynumber.com) has 84 customer reviews on Five Star Index, with an average rating of 3.2 out of 5.
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Computers & Phones · Somerville, Massachusetts
Excellent

Computers & Phones · Natick, Massachusetts
Excellent

Computers & Phones · Boston, Massachusetts
Excellent

Computers & Phones · Cambridge, Massachusetts
Excellent
Showing 43 reviews with 5 stars · Clear filters
Patrick C.
I use SLYNUMBER for my business. It was easy to set up, great price, and very reliable. The app is also very easy to use, I like the design. Would highly recommend!
Monique S.
Great for my business. I am a dog groomer and needed a second number. This works perfectly! I have told all my friends about it.
Megan H.
I’m beyond impressed with SLYNUMBER! I originally called for a refund since I didn’t see a service that would fit my needs, but Dee responded almost immediately and reassured me that she’d help. Between Dee, the tech support team, and the engineer, they didn’t give up on finding a solution. It's so hard to find good support these days, especially from a company that’s willing to go the extra mile for a small business. The level of customer care I received was exceptional. Thank you, SLYNUMBER for your dedication and outstanding service!
Caitlin H.
This is the Best service ever!! I give my Highest recommendation -- reliable and prompt service !!
jennifer
It took a few days and much customer support to get my number up and running. However, happily, they were there to help and I am delighted that I can finally manage all my banking and other USA based needs while abroad. It's life changing - after living outside of the USA for 30 years - to finally have a USA number!
Toufic M.
I had a problem with a number not working on WhatsApp. The support team was great and resolved the issue
Veronica S.
The services was recommended to me by a friend. The service I used was not allowing text messages to come through and I needed to find one that is just as though I have a local mobile. The setup was super easy. I had to turn over a number from a different provider and even though small problem arise in transfering the number, the rep I worked with, Dee, was amazing in getting it all straightened out. I purchased a yearly subscription and it was less than the service I was using.
CJ
Works great for me. I was able to keep my landline number that I’ve had for years. Customer Service was great (thanks Dee). The number was ported from my landline company for me and all my questions answered to help me get set. Price is very reasonable.