SIP Trunking Providers
Vonage Business Cloud is a communication solution aimed at small-midsize companies. It integrates with third party applications, and includes IP-PBX capabilities, video conferencing, and collaboration tools. Pricing starts at $19.99 per month and increases with the amount of phone…
Nextiva is a business communications platform that includes a VoIP solution, CRM software, BI software, cloud storage, phone and device rentals, email marketing automation software, and a contact center solution. These products can be purchased individually or together.
Offering a communications platform that provides global carrier-grade services, Telnyx in Chicago maintains an international, private IP network and grants its customers control over their communications through its portal and RESTful API. Telnyx products include voice (elastic SIP…
CenturyLink® Enterprise Voice SIP Services provide Dedicated LD and/or Toll-Free Service using a SIP connection. These services leverage our network footprint in the U.S., EMEA and LATAM to provide more than a point solution for customers solving for operational and efficiency challenges.…
Comcast Business VOIP is a telephony and VoIP software solution available under the VoiceEdge brand, supporting mobile telephony, SIP trunking, cloud PBX, as well as Unified Communications features with the higher tier Business VoiceEdge edition that supplies users with a softphone,…
Flowroute, now owned and supported by Intrado (acquired June 2019) is a SIP Trunking solution designed to make it easy to connect an existing PBX system or an analog/digital telephone adapter in a few simple steps. Customers can scale up or down with unlimited call capacity, while…
The Vertical Summit is a unified communications (UC) solution for SMBs boasting advanced VoIP technology, low cost SIP trunking, on/off premise mobility, remote connectivity and a built-in hospitality applications suite in a compact platform on which users can build and expand…
CommPeak offers premium, tailored A-Z SIP termination services to both landline and mobile destinations spanning across the world. The vendor touts a committment to delivering superior quality, with direct connections to Tier 1 providers and shorter routing, as well as management…
What are SIP Trunking Providers?
SIP (Session Initiation Protocol) trunking enables the online transmission of communications of various forms, including voice. SIP trunking is often confused with web conferencing and VoiP tools, but the difference between the two is that SIP is often used in web conferencing and VoiP tools, which offer it along with other protocols and features. Businesses use SIP trunking to minimize communications costs and enable unlimited calling. SIP trunking also often includes support for dialing into meetings and offers equal audio quality to telephones, with a simpler implementation process.
SIP Trunking Features & Capabilities
SIP trunking providers offer slightly differing feature sets depending on the provider, but below are some of the essential features offered by most SIP trunking providers.
Inbound and outbound calls
Support for telephony and web conferencing
High audio quality
SIP Trunking Providers Comparison
When considering an SIP trunking provider, look at the following factors of each offering before making a purchasing decision.
Phone vs internet support: Most SIP trunking providers offer some level of support for phone and internet calling, but if you have a specific need, such as a toll-free number, or unlimited web calls, you should ensure the provider you choose offers those features.
Pay as you go vs subscription: Most SIP trunking providers charge a subscription for their services, or a pay as you go fee based on number of calls. Pay as you go is great for businesses where call volume fluctuates, but subscriptions tend to be cheaper for businesses with consistent call volumes.
Telephony Needs: Some SIP trunking providers focus specifically on web communications. For businesses that already have a telephony solution they are happy with, these SIP trunking providers may be preferred.
SIP Trunking Providers Pricing Information
SIP Trunking providers typically charge either as a monthly subscription that supports a certain number of calls, or with a pay as you go model where businesses p[ay based on how often they use the features provided by SIP trunking tool. Exact pricing is highly dependent on the provider, but businesses should expect to pay at least $0.008 per minute for most SIP trunking tools.