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OnSIP Reviews

OnSIP is a real-time communications company that specializes in hosted VoIP solutions. The company offers its customers powerful yet simple phone solutions that come with included features and a BYOD option. Their hosted VoIP solutions give users the options to scale their phone system as needed, so that the phone system can grow with a business. 

Users Average Rating

Providers Comparison

Note: The graphs above only measure the user ratings displayed over the last five years.

Editorial Review

Previously known as Junction Networks, OnSIP provides real-time communication services to over 1000,000 customer accounts. OnSIP takes away the high fees, inflexibility, and burden associated with owning a traditional phone system and delivers solutions with businesses in mind. With more than 50+ phone system features, multiple configuration and integration options, and flexible payment options, OnSIP has carved its place in the VoIP industry as a trusted and innovative service provider.

Feature-Rich Phone Systems

OnSIP’s phone systems are packed with a range of features  for businesses. These include basic functionalities (such as Auto Attendants, Voicemail-to-email, Groups, Find Me Anywhere, and ACD Queues) as well as advanced call center, collaboration, and admin features (such as Zendesk and Google Analytics Integration, Browser Phone App, and Intuitive Admin Portal). Plus, these features can be customized in real-time to accommodate a business’ changing needs.

Free Trial and Flexible Pricing Solutions

The best thing about OnSIP is that they make it easy for businesses to take advantage of their services through clear, simple, and flexible pricing. They offer two options: a Pay As You Go (Per Minute) Plan and an Unlimited (Per User) Plan. The Pay As You Go option is suitable for businesses that don’t make lots of calls and want to keep their costs low. The Per Seat Metered plan is great for teams with low to medium external calling, while the Per Seat Unlimited plan is best for teams with high phone usage. And if you’re not sure which plan to get, you can take OnSIP on a test drive with its 30-day free trial offer.

Write your own review

OnSIP is quite possibly the best VOIP providor out there

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)

OnSIPs price cannot be beat.
The support guys are fantastic. If you call support today, and then again in 6 months, chances are you will work with the same tech.
The OnSIP customer portal is easy to navigate and administer. Very well done.

Cost. We used to pay $300+ per month with Jive. Now our bill is about a 1/3 of that. OnSIP's pricing structure really works with us. You don't pay per phone!
Can't think of any cons
Yes

Reliable, quality phone service and OUTSTANDING support. - On-SIP

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5
Average: 5 (1 vote)
4
Average: 4 (1 vote)
5
Average: 5 (1 vote)
4
Average: 4 (1 vote)
5
Average: 5 (1 vote)
4.6
Average: 4.6 (1 vote)

Let's face it, there are dozens of VOIP hosting providers and the feature sets and pricing are similar. OnSip's support and customer service are the reasons that whenever the executive team wants to explore other solutions to save a couple of bucks, I simply tell them that we're going to stick with OnSip.

Clean, easy to use interface, clear guidance on how to set up equipment, very good feature set and appropriate pricing. ASTONISHING support. Very responsive and will keep working at issues until they are resolved. We expanded from 20 users to 60 users very quickly with no problems and the system functioned perfectly. As a startup, it was a plus to not have to deal with running our own phones at this point.
Yeah, I have to admit, that although the Voice Mail setup is straightforward, the process of recording outgoing messages, and reviewing/deleting incoming messages is pretty arcane. That said, the WAV files delivered in the email open and work just fine in our all Apple environment
Yes

If you get voice messages in your email, consider another vendor - OnSip

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3
Average: 3 (1 vote)
3
Average: 3 (1 vote)
3
Average: 3 (1 vote)
3
Average: 3 (1 vote)
5
Average: 5 (1 vote)
3.4
Average: 3.4 (1 vote)

OnSIP only supports compressed WAV format files as email attachments for voicemails. Such a hassle! Compressed WAV files require downloading and opening into a separate application for viewing in web-based email, android, IOS and OSX. OnSIP's response on the issue for the past two years has been that supporting other audio formats would cause bandwidth issues!? Welcome to the year 2005...

Inexpensive. Not the most difficult to set up. Helpful and responsive support (except regarding voicemail attachments).
Terrible voicemail support.
No

Excellent call quality - OnSip

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)

Excellent call quality,Excellent customer service, and Very friendly admin page. Cheap and reliable Onship. Allows multiple SIP ATA registrations per account which is a big plus.and i am very very happy to use because Crystal Clear sound quality Totally reliable, and Full features with easy to use and intuitive interface

Excellent call quality,Excellent customer service, and Very friendly admin page. Cheap and reliable Onship. Allows multiple SIP ATA registrations per account which is a big plus.and i am very very happy to use because Crystal Clear sound quality Totally reliable, and Full features with easy to use and intuitive interface
Excellent call quality,Excellent customer service, and Very friendly admin page. Cheap and reliable Onship. Allows multiple SIP ATA registrations per account which is a big plus.and i am very very happy to use because Crystal Clear sound quality Totally reliable, and Full features with easy to use and intuitive interface
Yes

Just darn good service - OnSip

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5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)

I knew nothing about business phone systems, and OnSIP helped me get a phone system up and running with a webinar and their documentation. The sound quality has been great. Our bills are low and the boss is happy. I like voicemail in my email. I really have no complaints here.

Friendly customer service people, meets phone system needs, very fast to setup, no separate Internet connection needed
Yes

OnSIP is the best

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)

I've evaluated other providers and OnSIP is always consistent in customer service and call quality. My calls to Europe are very clear and crisp. The prices are fair and the features offered are better than the competition.

Great customer service. I even received a response during a weekend when they were closed!
At this time, the G.729 isn't supported. There isn't no-cost outbound Toll-Free calling.
Yes

Alright

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2
Average: 2 (1 vote)
4
Average: 4 (1 vote)
3
Average: 3 (1 vote)
3
Average: 3 (1 vote)
1
Average: 1 (1 vote)
2.6
Average: 2.6 (1 vote)

so far it's ok. i don't understand the whole porting issue we are having and neither do they . recently i am experiencing delays in the call, it happens sometimes not all the time. still it's very annoying.

seems to be priced ok i like that you can make your extension any number you want i like the polycom phones this application works with
no call recording feature seems like if you are porting from a Skype number (which you cannot cancel) you will most likely have issue - onsip didn't seem to help me delay in calls
Yes

OnSIP- The best phone service for my business

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)

I switched to OnSIP from 8x8, Inc. and have been thankful that I did. The pricing is great and in addition the service and reliability have been exceptional, much better than the call quality I was experiencing with 8x8. OnSIP is much more flexible and adapt to your business needs rather than making you fit into their box of provided features. Their admin portal allows you to route calls exactly how you want them handled and their ability to work with standard industry equipment was a huge benefit to our business. In particular being able to manually program my phone to allow multiple lines for multiple business/marketing fronts was a must have. Many VOIP providers can't or wouldn't allow me to use a VOIP phone with multiple lines just as bsuinesses have used analop multi-line phones for years.
For a business that doesn't have a high call volume per extension OnSIPs pay for what you use pricing structure is the best bet for my business and many other businesses I am familiar with. Why pay on a per extension basis when what you really need is one number with multiple extensions that can talk to each other completely free! If you want to add DID numbers for each extension you can also do that for a very reasonable fee but if you have someone answering your phones or use an auto attendant why pay for numbers that are not needed.
OnSIP has a business model that works great for a lot of small business owners out there. If you are a high volume user and need unlimited calling for every extension then it may not be the best for you, but for most businesses OnSIP may be the best fit for them.

Price, Features, Flexibility, Quality
None at this time
Yes

Onsip- Great service with the features you want

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
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Average: 5 (1 vote)
5
Average: 5 (1 vote)

I have multiple numbers which my business advertises under for tracking purposes but have a relatively small call volume in comparison to the number of lines. OnSips pay for what you use pricing structure is the best program around for my calling needs. In addition the quality is better than my previous VOIP servcie providers.

Pricing, customer service
Yes

Very pleased customer.

user_review
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
4
Average: 4 (1 vote)
5
Average: 5 (1 vote)
5
Average: 5 (1 vote)
4.8
Average: 4.8 (1 vote)

Excellent call quality inbound and outbound. No charge outbound caller ID name support. 10 devices per extension simultaneously. I trust OnSIP more than any other provider based on their level of support, quality and ease of use.

Excellent call quality. Very friendly admin page. Cheap and reliable. Allows multiple SIP ATA registrations per account which is a big plus.
Must provide a human name for each extension. Would prefer a person or location option.
Yes

Pages

OnSIP

New York City , NY
United States
2004Year Founded
94%Recommend
53User Reviews
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Overall Rating

4.6905
4.57
93%
94%
93%
95%
91%

Service Locations

  • United States
VoIP app

The Skinny

OnSIP's two pricing plans are tailored to different business needs. With the Per Minute Plan, you only pay for a set of popular phone system features and the calls that you make. If you need to add on additional features, you simply pay for them on an a-la-carte basis. It's perfect for any small business that doesn't make many calls and wants to keep their costs low. With the Unlimited Plan, all of your standard area calls and standard features are covered by a low per person per month price.

the rub

The Rub

OnSIP provides your business with a Hosted PBX and variety of scalable models, specific to the type of business you run. The Pay As You Go plan includes a basic set of popular phone system features coupled with paying for calls on a per minute basis. The Unlimited Plan offers unlimited standard area calling + unlimited quantities of the included features all for a low per person per month price. Each service can be customized by a variety of pay-as-you-go calling features, like inbound phone numbers, and additional voicemail inboxes.

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Bottom Line

When it comes to Business VoIP, OnSIP has two basic VoIP options: Pay As You Go or The Unlimited Plan. With Pay As You Go, you only pay for the features you need and the calls you make. It's perfect for any small business that doesn't make many calls and wants to keep their costs low. The Unlimited Plan option provides each seat with a oice mailbox, auto attendant, ring group, and much more at an affordable price. Both offer free on-net calling and come with an included number of features; check with each plan to see what you get. OnSIP also has Hosted VoIP and SIP Trunking solutions to help you make the most out of your IP PBX.

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Awards

You can now include "OnSIP Wins 2019 Excellence in Customer Service Award presented by Business Intelligence Group” and "2017 Silver Stevie® Award in the New Product or Service of the Year - Software - Infrastructure or Platform as a Service (IaaS, PaaS) category in The 15th Annual American Business Awards.” You can also replace "Bronze Steve Award Winner 2015” with "2015 Bronze Stevie® Award for the Customer Service Team of the Year - Computer Software category at The American Business Awards Ceremony."

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Our Two Cents

For Business VoIP, OnSIP gives you an affordable pricing structure with clear details as to what you're paying for up front. Their customers rave about the outstanding call quality and timely customer service.

Plan Info
Plan Name OnSIP Unlimited Plan
Plan Summary This plan is perfect for businesses who use their phones heavily and have high usage. Great for companies in the insurance, tax consulting, auto, staffing, transportation, and financial service industries.
Key Features
  • Unlim. standard calling
  • 50+ features included
  • No contracts
  • 5 person minimum
Notes 5 person minimum. This Plan is available in the following countries :
  • United States
  • Plan Pricing & Services1
    Regular Price $18.95
    Promo Price N/A
    Price Disclaimer 5 user minimum
    Setup Fees Free
    Activation Fees Free
    Number Porting Fee 18.95
    BYOD Yes
    Termination Fee Free
    Unlimited Minutes Yes
    Toll Free3 No
    Faxing No
    Plan Pricing Tiers2
    Month to Month
    (per user)
    • No contract : $18.95 /mo.
    	
    Toll Free
    Setup N/A
    Monthly $2.00 /mo.
    Included Min. N/A
    Add'l Min. Cost $0.04 /min.
    Number Availability & Details
    Area Code Selection
    Local Number Port
    Number Port
    Toll-Free Number
    Virtual Numbers
    Optional Features Pricing
    E911
    • Setup $0.00
    • Price per Month $0.00
    • Price per User $1.80
    • Price per Min. $0.00
    Desktop Integration Client
    • Setup $0.00
    • Price per Month $0.00
    • Price per User $0.00 - $14.95
    • Price per Min. $0.00
    Equipment Options
    SIP/BYOD
    Phone Credit
    IP Phone Included
    IP Phone For Sale
    ATA Included
    ATA For Sale
    Plan Minutes
    Local Min. Included
    Add'l Local Min. Cost N/A
    Long Distance Unlimited
    Incl. Long Distance Min. N/A
    Add'l Long Distance Min. Cost N/A
    Plan Features3
    Admin Dashboard/Portal Yes
    Anonymous Call Rejection No
    Auto Attendant Yes
    Barge No
    Business SMS No
    Busy Lamp Field Yes
    Call Analytics Yes
    Call Announce No
    Call Continuity Yes
    Call Forwarding Yes
    Call Forwarding - Advanced No
    Call Hold Yes
    Call Logs/Reports Yes
    Call Me Now Yes
    Call Monitoring No
    Call Notifications Yes
    Call Park Yes
    Call Pass Yes
    Call Queuing No
    Call Recording Yes
    Call Return Yes
    Call Routing Yes
    Call Screening Yes
    Call Transfer Yes
    Call Waiting Yes
    Caller ID Yes
    Caller ID - Dynamic Yes
    Caller ID Block Yes
    Caller ID Control Yes
    Click-to-call Me Yes
    Click-to-dial Yes
    Conference Bridge No
    Conference Calling Yes
    Custom Greetings Yes
    Custom Tagging No
    Desktop Integration Client Yes
    Dial-by-Name Directory Yes
    Directory Assistance (411) Yes
    Do Not Disturb Yes
    E911 No
    Fax to Email No
    Find Me/Follow Me Yes
    Group Paging Yes
    HD Video Conferencing Yes
    HD Voice Yes
    Hunt Groups Yes
    Interactive Voice Response Yes
    Local Number Portability Yes
    Mobile App Yes
    Mobile/Desktop Sync No
    Music on Hold Yes
    Redial No
    Ring Groups Yes
    Selective Call Acceptance No
    Selective Call Rejection No
    Shared Call Appearance Yes
    Simultaneous Ring Yes
    Softphone Yes
    Speed Dial Yes
    Switchboard Software Yes
    Telephone Numbers (DIDs) Yes
    Third Party Softphones Yes
    Unified Inbox No
    User Portal Yes
    Video Conferencing Yes
    Virtual Extensions Yes
    Virtual Fax No
    Visual Voicemail Yes
    Voicemail Yes
    Voicemail to Email Yes
    Voicemail Transcription No
    Whisper No
    1Plan pricing displayed here has been sourced directly from the provider's website or via the provider's sales team. Pricing is subject to change without notice. Check provider's website for most current pricing.Plan pricing may differ based on the country for which you are requesting service.
    2To determine the number of users for your VoIP phone system, count the number of devices you need, including desk phones, softphones, conference phones, and fax machines.
    3The following plan features (offered by the provider) are either included in the plan, available for an additional fee, or unavailable. Check with provider for most current feature listing and any prices that may be incurred.
    Plan Info
    Plan Name OnSIP Pay As You Go Plan
    Plan Summary With this plan, you only pay for features and calling as you go. No need to pay for what you don't use! It is the perfect plan for businesses that have low phone usage. On network calling is free, and both inbound and outbound calls are billed at $0.029/min. Inbound toll-free is charged at a rate of $0.039/min. With OnSIP's Pay As You Go plan, you only get a specific number of included features in the required $49.95 features minimum. Add features where needed for a monthly price. Check with the provider for specific numbers as to pricing and included features.
    Key Features
    • Free On Net Calling
    • Unlimited Extensions
    • Video Calling
    • Advanced Call Handling
    Notes Check with OnSIP for included features and add-on features. Free on-network calling. This Plan is available in the following countries :
  • United States
  • Plan Pricing & Services1
    Regular Price $49.95
    Promo Price N/A
    Price Disclaimer Price for features minimum. OnSIP requires 5 users minimum.
    Setup Fees Free
    Activation Fees Free
    Number Porting Fee 18.95
    BYOD Yes
    Termination Fee Free
    Unlimited Minutes No
    Toll Free3 No
    Faxing No
    Plan Pricing Tiers2
    Month to Month
    (per user)
    • No contract : $0.00 / mo. + $0.029 / min.
    	
    Toll Free
    Setup N/A
    Monthly N/A
    Included Min. N/A
    Add'l Min. Cost N/A
    Number Availability & Details
    Area Code Selection
    Local Number Port
    Number Port
    Toll-Free Number
    Virtual Numbers
    Optional Features Pricing
    E911
    • Setup $0.00
    • Price per Month $0.00
    • Price per User $1.80
    • Price per Min. $0.00
    Desktop Integration Client
    • Setup $0.00
    • Price per Month $0.00
    • Price per User $0.00 - $14.95
    • Price per Min. $0.00
    Equipment Options
    SIP/BYOD
    Phone Credit
    IP Phone Included
    IP Phone For Sale
    ATA Included
    ATA For Sale
    Plan Minutes
    Local Min. Included
    Add'l Local Min. Cost $0.030
    Long Distance Included
    Incl. Long Distance Min. N/A
    Add'l Long Distance Min. Cost $0.029
    Plan Features3
    Admin Dashboard/Portal Yes
    Anonymous Call Rejection No
    Auto Attendant Yes
    Barge No
    Business SMS No
    Busy Lamp Field No
    Call Analytics No
    Call Announce No
    Call Continuity Yes
    Call Forwarding Yes
    Call Forwarding - Advanced No
    Call Hold Yes
    Call Logs/Reports Yes
    Call Me Now Yes
    Call Monitoring No
    Call Notifications Yes
    Call Park No
    Call Pass Yes
    Call Queuing No
    Call Recording Yes
    Call Return Yes
    Call Routing Yes
    Call Screening Yes
    Call Transfer Yes
    Call Waiting Yes
    Caller ID Yes
    Caller ID - Dynamic Yes
    Caller ID Block No
    Caller ID Control Yes
    Click-to-call Me Yes
    Click-to-dial Yes
    Conference Bridge No
    Conference Calling Yes
    Custom Greetings No
    Custom Tagging No
    Desktop Integration Client Yes
    Dial-by-Name Directory Yes
    Directory Assistance (411) Yes
    Do Not Disturb Yes
    E911 No
    Fax to Email No
    Find Me/Follow Me Yes
    Group Paging Yes
    HD Video Conferencing Yes
    HD Voice Yes
    Hunt Groups Yes
    Interactive Voice Response Yes
    Local Number Portability Yes
    Mobile App Yes
    Mobile/Desktop Sync No
    Music on Hold Yes
    Redial No
    Ring Groups Yes
    Selective Call Acceptance No
    Selective Call Rejection No
    Shared Call Appearance Yes
    Simultaneous Ring Yes
    Softphone Yes
    Speed Dial Yes
    Switchboard Software Yes
    Telephone Numbers (DIDs) Yes
    Third Party Softphones Yes
    Unified Inbox No
    User Portal Yes
    Video Conferencing Yes
    Virtual Extensions Yes
    Virtual Fax No
    Visual Voicemail Yes
    Voicemail Yes
    Voicemail to Email Yes
    Voicemail Transcription No
    Whisper No
    1Plan pricing displayed here has been sourced directly from the provider's website or via the provider's sales team. Pricing is subject to change without notice. Check provider's website for most current pricing.Plan pricing may differ based on the country for which you are requesting service.
    2To determine the number of users for your VoIP phone system, count the number of devices you need, including desk phones, softphones, conference phones, and fax machines.
    3The following plan features (offered by the provider) are either included in the plan, available for an additional fee, or unavailable. Check with provider for most current feature listing and any prices that may be incurred.

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