onsip.com

4.4
4.4 Based on 724 reviews

OnSIP® is a powerfully simple cloud communications service that combines traditional business communication features of a phone system with advanced web calling. We go beyond vanilla phone system capabilities by adding voice and video calling to your webs...

Unclaimed Profile
Business profile not claimed
This business hasn’t yet claimed their profile on our platform and may be unaware it's listed. As a result, their rating might not fully reflect their customer service or responsiveness.

Average Rating

4.4

/
5

724 Reviews

5 Star
77%
4 Star
7%
3 Star
4%
2 Star
4%
1 Star
7%

All Reviews

Filter Reviews

Review Time

User Incognito
They did a great job!

5
Date of experience: Oct 23, 2025
BAYCAT
A quick and easy solution!

OnSIP clarified the process of removing a phone number from our account quickly and efficiently.

5
Date of experience: Oct 16, 2025
Kim Haxton
Communication was quick and spot on

Communication was quick and spot on. The representative was able to remote in and diagnose and fix issues that I was having.

5
Date of experience: Oct 06, 2025
James Christian
Your API is randomly having issues now…

Your API is randomly having issues now and no one can give any support.

1
Date of experience: Sep 26, 2025
Jacob Harrell
Great Tech Support

The support tech was very thorough in helping me understand what the problem might be and walked me through troubleshooting steps to get my phone working again.

5
Date of experience: Sep 25, 2025
Shelly Martin
Attentive Technician

The technician spent a large amount of time assisting me with my issue. He didn't just try one fix and try to get me off the phone.

5
Date of experience: Sep 18, 2025
Keith Magnon
Reliable, Easy to Use, and Excellent Support!

We’ve been using OnSIP for our phone system, and it’s been a game changer. The platform is incredibly reliable with crystal-clear call quality, and the web/desktop app makes it simple to manage calls from anywhere—perfect for remote and hybrid teams.Setup was straightforward, and the system is flexible enough to grow with our needs. Features like voicemail-to-email, call forwarding, and team directories are intuitive and save us a ton of time.What really stands out is their customer support. Anytime we’ve had a question, OnSIP’s team has been responsive, knowledgeable, and genuinely helpful—no long hold times, no runaround, just clear solutions.If you’re looking for a VoIP service that’s both powerful and easy to manage, OnSIP is an excellent choice. Highly recommended!

5
Date of experience: Sep 18, 2025
Hassan
Good Very Nice

Good Very Nice

5
Date of experience: Sep 17, 2025
Jen Falke
The person I worked with was very…helpful

The person I worked with was very friendly and helpful and went above and beyond to assist me.

5
Date of experience: Sep 16, 2025
Erica
JR is always relaxed and calming

JR is always relaxed and calming, getting to my question efficiently. He manages to get to the root of the problem quickly. Thank you again JR!

5
Date of experience: Sep 03, 2025

Is this your business?

Claim your business profile now and gain access to all features and respond to customer reviews.

Business Details

  • OnSIP® is a powerfully simple cloud communications service that combines traditional business communication features of a phone system with advanced web calling. We go beyond vanilla phone system capabilities by adding voice and video calling to your website. With OnSIP, you will delight your customers and prospects with instant, convenient, and timely options to talk right from your website.See more

  • email welcome@onsip.com
  • call 18008013381
  • language https://www.onsip.com/

Business Social Links

We use cookies to personalize your experience. By continuing to visit this website you agree to our use of cookies

More