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All your business communications in one place. No gimmicks, no gotchas, no nonsense. Just a simple, reliable, and affordable VoIP solution
SipharmonyOS offers two versions of it's platform. The OS and the Traditional. One behaves and acts like a traditional operating system, and the other behaves like your normal dashboard
You take your business serious, so do we. With a 99.9999% call completion rate and 99.999% uptime, Sipharmony has some of the best resiliency in the industry
*No credit card needed to sign up and explore!
Need to blast out sms messages or need a platform that has SMS text marketing? We got you. Our Campaign Center is easy and cheap to use.
Need call center abilities? We have you covered. Easily create and manage your call centers and with our Zapier integration, connect data to any 3rd party platform!
With SipharmonyOS, you can easily manage your Music On Hold and your greetings. Missing the "Golden Voice"? Not a problem! You can easily create greetings with our Text-to-speech greeting creator!
Need a platform that can manage all your contacts? SipharmonyOS can handle whatever you got. Filter, sort, and search across all connected integrations and saved contacts and phonebooks.
Our faxing platform is easily one-of-a-kind. Does it look like Gmail? That's because Gmail inspired us! Easy mark faxes, sort faxes, and create special tags for them.
Look for an easy to use Auto Attendant with more features than your current one? Look no further! Our's is easy to use, simple, and powerful. Complicated !== powerful!
With SipharmonyOS, creating call schedules has never been easier. Route calls based on your open business hours, holiday hours, or even during one-off's like lunch or break time.
Are Call Center Queues too much? That's ok! That's why we have Ring Groups. Easily manage a group of users that can be called all at once, one-by-one, or by using one of our AI strategies.
What are you waiting for? Sign up! It's FREE!
Sign up now!Are you looking for a VoIP provider that you can just send an email to about changes to your phone system? Great! We offer complementary White Glove Service! Just shoot an email, open a ticket, or yell at us on Discord 😁
Sipharmony is awesome, as is the owner, Alan. They are always right there when you need them! Even after hours, when you leave a message and hope they hear the message tomorrow, you get a call back within minutes. Customer service is job One behind their dependable phone service! Sipharmony just happens to excel at both! Happy customer from Austin!
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Dr. Wheelock
Prior to Sipharmony we had spent a ton of time setting up and testing out 3 of the biggest VoIP providers available. We constantly had issues with answering calls as well as reliably sending/receiving SMS via their apps with all 3 of these providers. This made retaining our newly trained and hired receptionist impossible. On top of that, reaching out for support from these big companies was an absolute blackhole for our time. Alan immediately helped us get up and going and most importantly with reliability! He handles every single part of our phone system for us and is very prompt to make any changes anytime we need it. Such a relief and all of this for a cheaper price then the big guys. Don't typically leave reviews but this one was a life saver, would absolutely recommend Alan to anyone.
Hunter R.
The staff is very friendly and handles any problems promptly. Also takes care of any changes we want promptly. I highly recommend this company
Denese P.
Great people, great experience, Thank You
Robbie R.
Sipharmony made our change from traditional landlines to VoiP very seamless for our group of pharmacies. They are always very responsive when we have questions or need to update anything with our system through email or even Discord. I would recommend them if you are looking to change VoiP providers or wanting to get away from landlines.
Ryan M.
With Sipharmony, you get Auto Provisioning Services for free!
No more logging into individual phones, just to update someones name!
Easily create Device Profile Templates that all your SIP phones can share!
Why make it complicated? You either use a ton of minutes, or you don't! With Sipharmony, you have the freedom to choose your own plan that fits your needs.
*No credit card needed. All new accounts will enter a 'not-validated' status. Validation normally takes between 5mins to 1 business day!
We are constantly updating our Docusaurus. From how to use Sipharmony to using our API, our documentation has it all!
