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

But working great and has been for a long time. I have set up a few customers with sip.us for cost savings.

Fantastic SIP Provider With Excellent Technical Support.

Truly caring and there for you in a second. We have had good experiences with all of their tech support workers.

When we had an 800 number, we had to pre-pay blocks of dollars for those calls. It was awkward from an accounting standpoint.

This mostly means I have to keep within specific lines of phones and forced to manually deploy each new phone.

They contacted me directly  when there was an administrative (billing issue), which was appreciated. I also like the flexible services and ability to setup trunk accounts.

The service level has been outstanding, availability being something we take for granted. Their customer service and support are refreshingly effective, which can be rare with traditional telecom.

We have utilized a number of providers and this provider is the most stable, responsive and reliable we have found.

The service integrated into FreePBX/Asterisk with no fuss and has been rock solid. If you are looking for a simple self-service SIP provider SIP.US is an excellent choice.

Customer service is great. Great team to work with.

Intuitive, feature-rich user interface. Great, responsive customer support.

Ease of use to convert our SIP services over to a new provider. The porting process was seamless, the customer service communication was effective, and the after cutover support has been stellar.

A solution with great potential if your vendor knows what he is doing.

It was easy to set up and after a couple of years of using it, I have never had a problem with it not working.

We have had a hosted asterisk service with SIP.US for almost 8 years and we liked that we have been able to add custom code to our service to be able to better meet our needs.

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.

As a reseller, it’s a quick and easy sell due to the ease of operating it when in a bind.

I do contract work for businesses in London & Auckland and setting up a local DID is super helpful. Since my usage is quite variable I really appreciate the prepaid pay for what you use plans.

Only issue is with web portal, the size format is wrong you have to do a lot of mousing to get to submit buttons  but that's it.

Overall we are very happy with the SIP.us solution. We have contractors all over the world, so having the ability to call people all over.

It was easy to setup the SIP trunks using this system. The support team at SIP.US is outstanding they have guides and will assist you with setting up your gear.

Easy to use and navigate. Call logging is excellent.

Some providers in these countries seem to detect that our calls are Voip calls and block them. And we have raised this issue with SIP.us, but received no feedback.

Price per channel is my only complaint. It can get pricey during my peak season when i turn up my channel count.

The servers were not kept up to date by provider as I was told they would be, so our software has fallen too far behind the current available branches to update.

Easy to use, very friendly staff if I ever need help with anything.

Updating e911 data as people move locations is as simple as entering the info and clicking SAVE. The support portal is easy to use and very responsive.

Cost-effective solution, never any major issue. Customer service is awesome.

Super easy to setup an account and purchase numbers. Ability to set CID and 911 information.

Some options on the website are confusing to handle, even for experts in the field.

Have used them for years and have been happy with the quality of service, support, at a reasonable price.

We enjoy great call quality with SIP.US and have the flexibility to add and remove phone numbers and trunks at will. We can respond to market conditions instantly scaling up or down at will.

Team Viewer is very easy to use and much reliable as compared to its competitors. Clipboard integration and team sharing is pretty much seamless.

Unstable internet connection: some times the connections are lost. I can not control other devices in my local network without an internet connection.

I like the possibilities and simplicity. It's an excellent software to help collegues and customers.

Transferring a large file is not practical with this tool. With an unstable internet connection, this application does not work smoothly and gets interrupted frequently.

There are several features that could be dangerous if in the wrong hands. TeamViewer is often used in Tech Support Scams.

Overall I had a good experience with it, I recommend using the software for those who knows what they are doing.

I love this program because it is very easy to use and runs great. It’s very helpful to have software like this and runs smoothly.

My overall experience has been a good one. I highly recommend using this if you need some technical help with other programs.

This software is a lifesaver for any kind of tech support. It's a super easy and secure way to help my clients with their computer IT problems without needing to be there physically.

I am super satisfied with team viewer, they have been a great product to have and I will continue to support them for quite some time to come.

Super easy connectivity, secure, and extremely affordable. The support team is top notch.

I use a lot of time Teamviewer to remote and assist to my clients, and is easy to use and rapid deployment, I like the option to save the remote connections.

Overall my experience is pretty good. I will continue to use TeamViewer as it’s been the most solid option I’ve found for helping my employees.

Sometimes it lags and cause interruption while using this. And also there are some other software which gives more functionality than this.

I like the ability to connect to the main computer from any other site. This provides additional work flexibility and has been a huge asset during times of remote work during the pandemic.

Pretty good, the price is ok, and the ease of use is one of the best qualities of this software, along with the possibility to use it through poor connections.

US Dollar

SIP.US is a cloud-based business VoIP solution that provides SIP trunking services for IP-PBX systems and analog and digital telephone adapters. Key features include a Tier-1 redundant network, toll fraud protection, direct inward dialing, support for dialer traffic and more.


SIP.US maintains real-time call data records (CDRs) which help users to keep track of operations and activities and understand their business needs. The solution also monitors the network for international call fraud in real time and deploys procedures to stop calls in progress and alert both customers and the network operation center in case of suspicious activities.


Additionally, SIP.US offers users the capability to apply nomadic e911 multiple direct inward dialing (DID) numbers and supports integration with various open source systems such as Asterisk, FreeSwitch, Elastix, PBX in a flash and more.


Services are offered on a monthly subscription basis that includes support via phone, email and online FAQs.



LongDescription

Call Transfer

Real-Time Monitoring

Call List Management

Call Routing

Real Time Data

Call Reporting

Caller ID

Contact Database

Call Tracking

Call Monitoring

SIP Trunking

Web browser (OS agnostic)

Pricing is available on a monthly subscription, starting from $24.95/channel/month for SIP channels.

Calls and SMS messages are charged per number of messages. Contact SIP.US for more information.

Email/Help Desk

FAQs/Forum

Knowledge Base

Phone Support

Chat

2-10

11-50

51-200

201-500

501-1000

1000+

SIP.US

Documentation

TeamViewer is an online meeting and video conferencing solution that connects any PC, mobile, and server to each other globally. The solution is available in nearly all countries and supports over 30 languages. TeamViewer is suitable for businesses of all sizes and can be deployed both in the cloud as well as on-premise.


TeamViewer provides features such as document management, cooperative writing, invitation management, remote control, screen sharing, chat and messaging. Its instant messaging functionality covers features such as offline messaging, group chats, web-based chats, persistent chat groups, customer-initiated chat from service cases and chat history. The software provides end-to-end encryption and full support for mobile devices.


The solution uses cloud-based technologies to collaborate in real-time worldwide and enable online support through a wide range of product portfolio that includes Monitis (website monitoring system), Blizz (online collaboration) and ITBrain (anti-malware) among others. The solution offers a free version and a free trial for paid software.



Commenting/Notes

Whiteboard

Surveys & Feedback

User Management

Personalization

Meeting Management

Presentation Tools

Access Controls/Permissions

Session Recording

Remote Printing

Video Management

Communication Management

Calendar Management

Collaboration Tools

Assignment Management

Private Chat

Scheduling

File Transfer

Recording

Contact Management

Mobile Access

Meeting Room Booking

Two-Factor Authentication

Internal Meetings

File Sharing

Alerts/Notifications

Reporting & Statistics

Attendee Management

Real-Time Chat

Chat/Messaging

Diagnostics Tools

Reporting/Analytics

Monitoring

Prioritization

Troubleshooting

Remote Access/Control

Video Conferencing

Drag & Drop

Session Transfer

Live Chat

Document Management

Two Way Audio & Video

Presentation Streaming

Screen Sharing

For Nonprofits

REMOTE ACCESS License / Single User: $24.90/month for one user and one session (billed annually)
BUSINESS License / Single User: $50.90/month for one seat and one session (billed annually)
PREMIUM License / Multi User: $102.90/month for multiple seats and one session (billed annually)
CORPORATE License / For Teams: $206.90/month for multiple seats and three sessions (billed annually)


SIP.US vs TeamViewer Remote

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