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OnSIP vs Ooma Office

Updated February 5, 2026

OnSIP vs Ooma Office: Which is best for you?

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1 million+ businesses helped
2 million+ verified software reviews
Starting Price
$18.95

per month

$19.95

per month

Free Trial
Free Version
Screenshots
and Demo
Product Screenshot
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Product Screenshot
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Top Rated
  Features
VoIP Connection
4.83
Call Center Management
4.82
Caller ID
4.82
See All
Call List Management
4.75
VoIP Connection
4.70
Voicemail Transcription
4.67
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Integrations
Zendesk Suite
Zendesk Suite
HubSpot CRM
HubSpot CRM
Odoo
Odoo
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See All
Pros / Cons
  • Manageable Learning Curve While some advanced call-flow features take a little time to understand, the documentation is excellent. Once you learn the layout, everything becomes second nature.
  • There is nothing I dislike about On-Sip other than I wish I knew about them sooner, especially when I think about all of the money wasted with other VOIP companies that cost twice as much and offer and offer half of what they do.
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  • Ooma Office saved me a bundle compared to what Verizon was charging me and give me many more options like the app and plethora of phone features and virtual assistant.
  • I would be told that they couldn't do anything as I am calling non-office hours they are only open from 9am-7pm EST anytime after that you will reach someone that is located in The Philippines and they can't deal with cancellations or refunds.
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Ease-of-Use
4.5/ 5
4.5/ 5
Value for Money
Highest performing feature
in the comparison
4.6/ 5
4.5/ 5
Customer Support
Highest performing feature
in the comparison
4.9/ 5
4.4/ 5
Functionality
Highest performing feature
in the comparison
4.5/ 5
4.4/ 5
Support Options
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Training Options
In Person
Live Online
Webinars
Documentation
Videos
In Person
Live Online
Webinars
Documentation
Videos
FrontRunners
FrontRunners 2024
FrontRunners 2024
Advisor
  Recommendations
N/A
N/A
Ideal Customer Size
Small
Medium
Large
Small
Medium
Large
Deployment Options
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad