Nextiva Office vs SIP.US

Starting Price

$19.95/month/user

$24.95/month

Best For

Any business with a need to communicate.

We have thousands of clients across a diverse set of markets. Anyone that is looking to leverage the power of a SIP Trunk, we can support.

Rating


4.4 / 5
(220)
Read All Reviews

4.8 / 5
(71)
Read All Reviews

Ideal number of Users

1 - 1000+

1 - 1000+

Ease of Use


4.3 / 5


  • "Easy to use and great service for our business. Ability to do automate our whole business communication."

  • "In addition to this, the ability to have an easy to use conference line with unique IDs has made call-in meetings efficient and effective."


4.7 / 5


  • "Easy to use, very reliable as an add-on to our SIP Trunks."

  • "Very straightforward easy navigation. Quick responses to emails."

Customer Support


4.4 / 5


  • "Best packages, best customer service and best VoIP EVER. Nextiva offers GREAT SERVICE."

  • "Nextiva has amazing customer service and offers the best value for the service."


4.7 / 5


  • "The support team is pro and always delivered everything they promised."

  • "SIP.US support team went above and beyond pre and post deployment to allow us to get our phone system up."

Features & Functionality


4.4 / 5


  • "From when we first contacted them, they were able to help us determine what would best suit our needs, and then supported us along the way."

  • "Total customization, good price, great auto-attendant feature, provides analytics."


4.6 / 5


  • "Ease of integration with the PBX (we use Asterisk). Clear user guide and documentation."

  • "Quick to set up a SIP Trunk and start testing a demo version to see how easy and feasible it is to integrate into our products."

Value for Money


4.4 / 5


  • "In real estate it¿s so competitive that we knew it was important to invest in improving our communications."

  • "We were in desperate need of a new CRM. NextOS was the winner in the end with the best functionality on offer at the best price."


4.7 / 5


  • "The posibility of getting better prices, reliability, support."

  • "The ease of set up and the value for the money."

Product Features

  • check Call Parking
  • check Call Recording
  • close Contact Management
  • close Encryption
  • check IVR / Voice Recognition
  • check Ring Groups
  • check SIP Trunking
  • check Unified Communications
  • check Voice Quality Enhancement
  • close Call Parking
  • close Call Recording
  • close Contact Management
  • close Encryption
  • close IVR / Voice Recognition
  • close Ring Groups
  • check SIP Trunking
  • close Unified Communications
  • close Voice Quality Enhancement

Screenshots

View 5 screenshots 80085 thumb
View 4 screenshots 164942 thumb

Platform

Web/Installed

Mobile

Web/Installed

Mobile

Support

  • 24/7 (Live Rep)
  • Business Hours
  • Online
  • 24/7 (Live Rep)
  • Business Hours
  • Online

Training

  • check In Person
  • check Live Online
  • check Webinars
  • check Documentation
  • close In Person
  • close Live Online
  • close Webinars
  • check Documentation

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Nextiva Office vs SIP.US

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