The Best SIP Trunk Providers: Which Is Best For You

A successful business owner is constantly looking for creative ways to save money and cut down on spending. Finding the top SIP trunking provider for your call center or business is one way to do this. It can be difficult to sift through all the SIP trunking providers to know which will be the most competitive in quality, service, and cost. So let’s get educated on SIP Trunking and the top-ranking providers available to you.

Service Offerings

What Is SIP Trunking?

SIP stands for “Session Initiation Protocol” and basically assists in VoIP calling. This application layered protocol helps achieve real-time audio and video between two phones that run over an internet connection instead of traditional phone lines. Trunking refers to the backing of phone lines used by various users that connect to a telephone network.

SIP Trunking

What Is SIP Trunking Used For?

The main reason companies are switching to SIP trunking is to replace Primary Rate Interface (PRI) technology which is becoming expensive to maintain due to the constant need to upgrade equipment. One other benefit of SIP is that it supports video conferencing and instant messages. With a SIP trunk, VoIP users can make calls without telephone lines by connecting to a compatible PBX system. PRI technology is known for being finicky in bad weather but SIP trunking won’t fail you during a power outage or storm. Your calls will be rerouted to keep you connected. .

SIP Trunking Providers

Just as you would pay for a traditional phone line service from a landline provider such as AT&T or CenturyLink, SIP trunking services are provided by SIP providers. We’ve gathered a list of the best SIP trunking providers on the market to assist you with finding the best provider for your needs.

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Nextiva

Nextiva is one of the top-ranked SIP trunking providers out there for multiple reasons. Nextiva provides a simple yet dependable service that supports your PBX system directly to the cloud. This allows you to decrease your communication costs by adding SIP trunks into your existing PBX equipment without delays. Nextiva also offers two all-inclusive trunking plans which get rid of per-trunk charges or other associated fees. Their metered plan is $14.95 per month with an additional add-on fee of $0.008 per minute. Their unmetered plan is $24.95 per month which includes unlimited calling. Both of these plans offer any and all available Nextiva SIP trunking features. With the ability to offer the best SIP trunking rates in the industry, Nextiva beats its competitor’s pricing almost every time.

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Digium

Digium may be the perfect choice for your company if you’re looking to reduce service costs, scale easier, and provide reliable phone and voice operations. With Digium, you can transfer and use your old phone numbers. You also have the option to secure new local or toll-free numbers for all your crew.

Digium SIP trunking services are charged either per minute or per channel. Their channelized services cost $22.95 per month with their metered plan costs $0.015 per minute.

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Twilio

If you’re searching for a scalable business phone solution to help your company grow, Twilio has some great services. They offer an elastic SIP trunking service that provides connectivity across the globe for VoIP and is deployable in an extremely brief amount of time. Their elastic SIP trunking network is trusted by 140,000 businesses and connects to carriers in more than 100 countries.

Offering flexible pricing, you can pay-as-you-go without contracts or capacity planning. Local phone numbers start at $0.0045 per minute and $0.0180 per minute for toll-free numbers. Companies with different usage levels every month love that Twilio offers multiple payment plans as well.

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AT&T

If you’re looking for a SIP trunking provider that has an established nationwide reputation, AT&T is a great choice. You can consolidate your voice and data with a SIP trunking solution that delivers outbound, inbound, local, and long-distance calling. They offer a variety of plans to fit your specific business needs. AT&T charges by the minute for SIP trunking services and also requires a contact form to be filled out before talking with one of their trained experts.

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Verizon

Verizon is also going to be a provider with nationwide notoriety. They boast that they make it easy for companies to upgrade while maintaining all the features of their current PBX system. This saves your company time and money because employees don’t need to be trained on a new system. Verizon charges per minute. Just like AT&T, they require that you fill out a contact form before they will give you a specific price quote for your business.

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Bandwidth

Bandwidth SIP trunking service will consolidate your long-distance and local calls into a single circuit and is delivered over their tier 1 network. They offer inbound and outbound calling, toll-free support, 24×7 access to network operations centers, and E911 support. Domestic and international long-distance calling are also offered features.

They charge per number, per inbound and outbound calling minute , and per inbound and outbound message. Bandwidth strives to save your company money while improving operations and helping extend your reach.

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Megapath

Megapath aims for you to reduce costs and simplify your IT systems This is accomplished by combining both voice and internet access over one connection while using your current PBX system. SIP trunks are significantly less expensive than analog lines and you only have to purchase the trunks you need. Figure out the maximum number of concurrent calls your company requires and purchase accordingly. MegaPath’s basic SIP trunking plan costs $9.95 per month. This includes a 30-day money-back guarantee, free installation as well as equipment. They charge per number, per inbound and outbound calling minute, and per inbound and outbound message. Bandwidth strives to save your company money while improving operations and helping extend your reach.

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CenturyLink

One advantage of Centurylink is that its plans are extremely flexible and cater to your company’s needs. This flexibility allows you to change your plan to accommodate during your busy seasons or during periods of growth. When your demand for bandwidth goes up, you can allocate more for your needs. Centurylink also requires you to contact their sales team and submit a contact form or call them directly for specific pricing.

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UniTel Voice SIP

If you’re looking for the least expensive SIP trunk pricing for local or toll-free numbers, UniTel is the provider for you. Offering high-quality SIP trunking service for your small business or call center, UniTel Voice SIP has the unique features you need.

They are well known for their excellent customer service which is 100% USA-based. There are two different payment plans available for your convenience. The first is a pay-as-you-go plan where you’re charged only for what you use on a monthly basis. The second is a plan where you get a special discount depending on the volume you are dealing with.

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If you have further questions about SIP trunking providers or concerning any telecommunication services, contact OneStop Communications. We know that you have options when it comes to selecting a voice and data service. We take your business and your satisfaction very seriously. You can be certain that we’ll do what we say, and we’ll do it right. In addition to being VoIP providers, we also provide hosted telecom services including hosted PBX, and business phone numbers throughout the Atlanta area. Contact us for all your telecommunication needs.

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Teddy at One Stop Communications and his team were very helpful. We initially contacted them for help with our old phone system and his was the only company out of a half a dozen I contacted willing to try to help. He was very knowledgeable about our system and why we were struggling to find support. He made recommendations and found us a new phone system that gave us features we were lacking and at a lower cost. Definitely give them a call. His support didn't stop after the sale. He made sure we were trained on the new phones and checked in even after the installation was complete.

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