Top 34 SIP Trunking Software

TOP 34 SIP Trunking Software

We publish unbiased reviews. Our opinions are our own and are not influenced by payments from advertisers. This content is reader-supported, which means if you leave your details with us we may earn a commission. Learn more by reading our advertiser disclosure.

1. Nextiva Business VoIP

  • Best for: Start up, Small business, Medium business, Large business
  • Price: starts at $11.95 per user/month
  • Mar 11, 2022
Compare Nextiva Business VoIP Vs. Nextiva Business VoIP

Nextiva Business VoIP is cloud-based communication, collaboration, call center and telephony services designed for small businesses in multiple industry verticals. The solution helps the user eliminate the need for the traditional phone system.


2. 3CX Phone System

  • Best for: Small, medium and large size businesses
  • Price: starts at $135 per year
  • Mar 01, 2022
Compare 3CX Phone System Vs. Nextiva Business VoIP

3CX Phone System is an on-premise and cloud-based PBX system for unified communications. 3CX Phone System works with VoIP Gateways, SIP trunks, and SIP standard-based IP Phones. 3CX Phone System allows users to use their office extension from anywhere and from any device as it is supported on Androi...


3. Five9 Virtual Call Center

  • Best for: Small, medium and large size businesses
  • Price: starts at $149 per month
  • May 22, 2022
Compare Five9 Virtual Call Center Vs. Nextiva Business VoIP

Five9 software is a comprehensive cloud-hosted contact center solution designed to serve inbound, outbound, omnichannel, or blended contact centers globally. The software uses the power of practical AI to enables agents customer service through email, phone, mobile, chat, and social media among othe...


4. Convoso Cloud Contact Center

  • Best for: SMBs
  • Price: starts at $90 per feature/month
  • May 26, 2022
Compare Convoso Cloud Contact Center Vs. Nextiva Business VoIP

Convoso Cloud Contact Center is a call center management software for businesses of all sizes. Its services include inbound and outbound calling, call blending, workflow management, two-way SMS, and analytics. The software was designed and launched by Convoso (formerly SafeSoft Solutions) headquarte...


5. Mobex Hosted PBX

  • Best for: SMBs
  • Price: starts at $9.95 per month
  • Jun 18, 2022
Compare Mobex Hosted PBX Vs. Nextiva Business VoIP

Mobex Hosted PBX is a business VoIP solution for small and medium businesses. It offers such services as auto attendant, call routing, conference calling, and others. The software was designed and launched by Mobex Inc headquartered in Florida, United States.


6. Voice Complete

  • Best for: Small, medium and large size businesses
  • Price:
  • Jun 25, 2022
Compare Voice Complete Vs. Nextiva Business VoIP

Voice Complete is a business VoIP solution for businesses of all sizes. It offers such capabilities as SIP trunking, caller ID with name, and others. The software was developed and released by Level 3 Communications LLC headquartered in Colorado, United States.


7. Crexendo Cloud Business Phone System Software

  • Best for: Small, medium and large size businesses
  • Price:
  • Jun 25, 2022
Compare Crexendo Cloud Business Phone System Software Vs. Nextiva Business VoIP

Crexendo Cloud Business Phone System Software is a business VoIP system for businesses of all sizes. It offers such capabilities as auto attendant, call queuing, call forwarding, and others. The software was designed and launched by Crexendo Inc headquartered in Arizona, United States.


8. Evolved Office IP Phone System

  • Best for: Medium and large size businesses
  • Price: starts at $2 per user/month
  • Jul 06, 2022
Compare Evolved Office IP Phone System Vs. Nextiva Business VoIP

Evolved Office IP Phone System is a web based business VoIP solution for businesses of all sizes. It offers such services as voicemail support, call forwarding, n-way calling, and others. The software was designed and launched by Evolve IP LLC headquartered in Pennsylvania, United States.


9. Business VoiceEdge

  • Best for: Small businesses and start ups
  • Price: starts at $64.99 per month
  • May 13, 2022
Compare Business VoiceEdge Vs. Nextiva Business VoIP

Business VoiceEdge is a cloud-based business VoIP solution for businesses of all sizes. It offers such services as voicemail support, call forwarding, music on hold, and others. The software was developed and launched by Comcast Corporation headquartered in Pennsylvania, United States.


10. Dialer360

  • Best for: Small, medium and large size businesses
  • Price: starts at $100 per license
  • Jul 15, 2022
Compare Dialer360 Vs. Nextiva Business VoIP

Dialer360 is a call center software developed to help improve the productivity of agents and increase sales lead. The software has a predictive dialer system that automatically dials up customers with affordable VOIP rates.


11. Ytel

  • Best for: Small, medium and large size businesses
  • Price: starts at $25 per month
  • Jul 29, 2022
Compare Ytel Vs. Nextiva Business VoIP

Ytel is a cloud-based appointment scheduling solution designed to help the user easily add programmable communications and boost the experience of every customer. Its key features include SMS API, Voice API, Broadcast, contact centre and phone numbers.


12. ThinkingPhones

  • Best for: Large business
  • Price: starts at $15 per user/month
  • May 29, 2022
Compare ThinkingPhones Vs. Nextiva Business VoIP

ThinkingPhones is a web based business VoIP solution for businesses of all sizes. It offers such services as video conferencing, call forwarding, recording and playback, and others. The software was designed and launched by Thinking Phone Networks Inc headquartered in Massachusetts, United States. ...


13. CorvisaOne Contact Center

  • Best for: Small, medium and large size businesses
  • Price: starts at $125 per user/month
  • May 19, 2022
Compare CorvisaOne Contact Center Vs. Nextiva Business VoIP

CorvisaOne Contact Center is a call center management solution for businesses of all sizes. It offers inbound calling and outbound calling services along with analysis and reporting capabilities. The software was designed and launched by CorvisaCloud headquartered in Wisconsin, United St...


14. Phone-com

  • Best for: SMBs
  • Price: starts at $12.99 per month
  • Feb 05, 2022
Compare Phone-com Vs. Nextiva Business VoIP

Phone.com is a VoIP phone service and system for businesses of all sizes. Its capabilities include auto attendance, call conferencing, unlimited extensions, scheduling, forwarding, and others. The software was developed and launched by Phone.com Inc headquartered in California, United St...


15. FortiVoice phone systems

  • Best for: Small, medium and large size businesses
  • Price:
  • Feb 09, 2022
Compare FortiVoice phone systems Vs. Nextiva Business VoIP

FortiVoice is an on-premise business VoIP solution designed for offices and distributed networks with different types of phone users. The core features include auto attendants, voicemail, ring groups and dial-by-name directory and more.


16. Masergy UCaaS

  • Best for: Small, medium and large size businesses
  • Price:
  • Feb 08, 2022
Compare Masergy UCaaS Vs. Nextiva Business VoIP

Masergy UCaaS is a web based business VoIP solution for businesses of all sizes. It offers such capabilities as instant messaging, built-in disaster recovery, conference calling, and others. The software was designed and launched by Masergy Communications Inc headquartered in Texas, United States. ...


17. Clarity Business VoIP

  • Best for: Small businesses and start ups
  • Price: starts at $20 per month
  • Feb 14, 2022
Compare Clarity Business VoIP Vs. Nextiva Business VoIP

The Clarity Business VoIP software is a comprehensive phone service solution that can be access in cloud. This scalable solution is deigned to grow along with the business development.


18. XMission Hosted PBX

  • Best for: Small, medium and large size businesses
  • Price: starts at $29 per user/month
  • May 20, 2022
Compare XMission Hosted PBX Vs. Nextiva Business VoIP

XMission Hosted PBX is a cloud-based PBX software solution for all business size and types phone system needs. Its features include voicemail retrieval from email, caller information capture, auto-attendant, web hosting, and collaboration.


19. VOXOX Hosted PBX

  • Best for: Small, medium and large size businesses
  • Price: starts at $12 per month
  • Feb 15, 2022
Compare VOXOX Hosted PBX Vs. Nextiva Business VoIP

VOXOX Hosted PBX is a cloud-based business VoIP solution for businesses of all sizes. It offers such capabilities as SIP trunking, voicemail to email support, web portal configuration, and others. The software was designed and launched by Voxox Inc headquartered in California, United States.


20. VoIPstudio

  • Best for: Small, medium and large size businesses
  • Price: starts at $5 per user/month
  • Feb 18, 2022
Compare VoIPstudio Vs. Nextiva Business VoIP

VoIPstudio is a growing cloud-based Call Center software, it is designed to support small, medium and large size call centers. VoIPstudio received a rating of 4.6 from ITQlick team. The software cost is considered affordable (1/5) when compared to alternative solutions.


21. RingByName

  • Best for: SMBs
  • Price: starts at $29 per user/month
  • Feb 22, 2022
Compare RingByName Vs. Nextiva Business VoIP

RingByName is a leading cloud-based VoIP software, it is designed to support small and medium size business. RingByName received a rating of 2.5 from ITQlick team. The software cost is considered affordable (1.5/5) when compared to alternative solutions.


22. VoiceMaxx CE

  • Best for: Large business
  • Price: starts at $25 per user/month
  • Feb 28, 2022
Compare VoiceMaxx CE Vs. Nextiva Business VoIP

VoiceMaxx CE is a growing cloud-based VoIP software, it is designed to support large size business. VoiceMaxx CE received a rating of 2.5 from ITQlick team. The software cost is considered affordable (1.7/5) when compared to alternative solutions.


23. AskoziaPBX

  • Best for: Small, medium and large size businesses
  • Price: starts at $28.51 per month
  • Mar 05, 2022
Compare AskoziaPBX Vs. Nextiva Business VoIP

AskoziaPBX is a business VoIP solution designed for businesses of all sizes. It offers such services as call forwarding, call recording, conference calling, and others. The software was developed and launched by PlainTel GmbH headquartered in Germany.


24. Alteva Hosted VoIP

  • Best for: Medium and large size businesses
  • Price:
  • Mar 09, 2022
Compare Alteva Hosted VoIP Vs. Nextiva Business VoIP

Alteva Hosted VoIP is a cloud-based business VoIP solution for businesses of all sizes. It offers such capabilities as call recording, SIP trunking, data backup, and others. The software was designed and launched by Alteva Communications headquartered in Pennsylvania, United States.


25. iCall

  • Best for: Small businesses and start ups
  • Price:
  • Mar 24, 2022
Compare iCall Vs. Nextiva Business VoIP

iCall is a business VoIP solution for small and medium businesses. It offers such services as call recording and transcription, auto attendant, support for SIP phones, and others. The software was designed and launched by iCall Inc headquartered in Texas, United States.


26. Bright Pattern Contact Center

  • Best for: Small, medium and large size businesses
  • Price: starts at $70 per user/month
  • Mar 24, 2022
Compare Bright Pattern Contact Center Vs. Nextiva Business VoIP

Bright Pattern is the most effective cloud contact center software which helps businesses to simplify multichannel service. Bright Pattern’s solution features enterprise-grade architecture that offers non-disruptive maintenance with on the fly upgrades and scales from 5 to 10,000 concurrent agen...


27. Line2

  • Best for: Small, medium and large size businesses
  • Price: starts at $16 per month
  • Mar 28, 2022
Compare Line2 Vs. Nextiva Business VoIP

Line2 is a cloud-based VoIP software that is developed to provide business phone service. With Line2, you can simply use an app to text and call across all devices. Users only need to sign up and they are provided with a second number which they can use for business communications whenever they do n...


28. Intulse

  • Best for: Small, medium and large size businesses
  • Price: starts at $37 per 2 users/month
  • Apr 04, 2022
Compare Intulse Vs. Nextiva Business VoIP

Intulse is a business phone system that provides a communication repository from which enterprises can drive productivity, mobility, and collaboration. With a separate mobile app, this software enables users to route calls, manage inbound calls, and make multi-way conference calling for team collabo...


29. Voxbone

  • Best for: Small, medium and large size businesses
  • Price: starts at $0.01 per minute
  • May 18, 2022
Compare Voxbone Vs. Nextiva Business VoIP

VoxBone is a business phone systems software that provides a unified SIP connection with which enterprises can initiate cloud voice calls and messaging to reach potential leads.


30. CALLTURE

  • Best for: Small, medium and large size businesses
  • Price: starts at $35.95 per month
  • Mar 13, 2020
Compare CALLTURE Vs. Nextiva Business VoIP

CallTure is a business phone systems software designed to help enterprises improve communications system and, as a result, increase productivity and customer engagement.


31. AVOXI Core

  • Best for: SMBs
  • Price: starts at $14.99 per user/year
  • Nov 08, 2019
Compare AVOXI Core Vs. Nextiva Business VoIP

AVOXI Core is a growing cloud-based VoIP software, it is designed to support small and medium size business. AVOXI Core received a rating of 5 from ITQlick team. The software cost is considered affordable (2/5) when compared to alternative solutions.


32. Callifi

  • Best for: Small, medium and large size businesses
  • Price:
  • Mar 06, 2020
Compare Callifi Vs. Nextiva Business VoIP

Callifi is a cloud-based business phone system software that helps administrators manage international calls with the use of toll-free numbers, as well as routing calls to the organization nearest locations using caller ID identification.


33. PeachComm

  • Best for: Small, medium and large size businesses
  • Price: starts at $24 per month
  • Mar 13, 2020
Compare PeachComm Vs. Nextiva Business VoIP

PeachComm is a cloud-based business phone system software that enables operators to handle UC (Unified Communications) through the use of VoIP and Desk calling.


34. Simple Phone Co.

  • Best for: Small, medium and large size businesses
  • Price: starts at $16 per user/month
  • Mar 13, 2020
Compare Simple Phone Co. Vs. Nextiva Business VoIP

Simple Phone Co. is a cloud-based business phone system software that allows company phone operators to carry out routine operations on phones such as configuration, rebooting and updating.



A Buyer's Guide to Business Software Solutions

How to Evaluate and Buy Business Software
 
If you’re somehow puzzled if this article is only for a specific size of business, no, it’s not. This is for you SMEs, MNEs and start-ups software buyers. Also, we’re not talking about a specific software solution here. Whether the software solution that you’re planning to buy is for Accounting, Business Intelligence, ERP, CRM, Help Desk, Maintenance Management or other types of application, one thing is for sure; with the help of this article, you will be able to know the right process in evaluating and buying a business software solution.
 
We’ve been into the software business for years and we’re seeing a lot of nitty-gritty things that often bring confusions and hesitations to many companies looking for better software solutions. Some companies can’t afford to let go their legacy systems while a few is encountering technological snags once the new system is in place. While this is the underlying truth behind software acquisition and implementation, what’s exciting about buying a business software solution is that there is a clear and obvious proof that thousands of companies and corporations today are happy with the benefits this technology is bringing into their respective businesses.  There is a significant increase in their revenue and the growth is on-going. And it’s easy to say; many from the Fortune 500 companies are making a lot of money because of their smartly-acquired business software.
 
So, let’s get straight to the point. What should you do in order to acquire that business software that could make your organization achieve its goals? The answer to this is pretty straightforward: evaluate and buy that right business software. Yes, that’s what you need to do and here’s the best manual from ITQlick.com that could certainly help you in doing that strategically.
 
Consider the Needs of Your Organization
Let’s assume that at this point, the entire management team agreed that you are ready to invest on a certain software application. The budget has been compromised and the key persons who will be involved in the acquisition process were already identified. Therefore, it’s time to approach things the project management way.
 
Define the Project
Every business software solution is categorized base on application type, features, deployment model, market size and pricing model. Remember that our objective here is to evaluate and buy a business software product that will fit into the size and present needs of your business. So what the project management team should try to deal with first is to define the real requirements of your business exactly base on the categories set by the software industry. Moreover, by doing this activity, you are already narrowing down your search for the right solution. Now, consider bringing this list of FAQs to the project management and aim to come up with clear-cut answers.
 
  1. What type of software is needed? Is it Integrated-Suite, Best-of-Breed or Industry-Specific? Ask your CEO’s main agenda and find the perfect match from these available options.
  2. What are the core and secondary features? Are you looking for basic, advanced or hi-end features? List down the specific features per category and allow the department managers and supervisors to give their insights on this list.
  3. How are you going to deploy the system? Would it be on-premise, cloud-based, hosted, or mobile-based? Weigh these options with the help of your CIO.
  4. Are you going for Tier 1, Tier 2 or Tier 3 vendors? Their offered solutions are base on the size of their target market - SMEs, MNEs or start-ups. Seek your CFO’s advice as it is important to match your financial capacity against the cost of the solution that the providers have for you.
  5. Are you willing to pay for the perpetuity software license or a subscription-based solution is way better? How many users are there and what would be their roles in using the system? Solicit feedbacks from future end users for they know better what challenges and risks might possibly come along their way when they’re using the system.
 
Finalize the BOM or List of Requirements
After providing definite answers on the above questions, we can say that the project has already been defined. Your procurement team is now ready to do their role in the acquisition process of this solution. However, in order for them to execute their job properly, they must have the complete list of requirements - features, specifications, hardware, and the software product. In other words, the Bill-of-Materials (BOM) that is final, complete and well-prepared must be handed over to the procurement director. Needless to say, it is very important that everybody is following the company purchasing and procurement protocols at all times.  
 
Request for Proposal (RFP)
The RFP process will bring everything into formality. Since you’re more likely in a line of business that doesn’t regularly buy software products, it is of critical importance that your RFP is well-structured before you send it to your prospect solution providers.
 
Draft the RFP
An RFP that contains all the relevant information as discussed during the project management meetings will enable the providers to return back to you their proposal that is complete and substantial. Therefore, your RFP should basically contain the following:
 
Brief Introduction
  • Company Name
  • Mission and Goals
  • Purpose of the RFP (or the need for software solution)
Business Background
  • Organizational Structure
  • Current Situation (IT infrastructure, system currently in-use, system issues and desired solutions, etc.)
  • Major Objectives of the Software Purchase
Request for Specific Requirements
  • Solution Functionality
  • System Specifications
  • Vendor Company Information
  • Price Model, Service Plans, Package Options
Other Important Inquiries (if necessary)
 
Send the RFP
Well-structured RFP will bring a lot of advantages especially when the proposals from various providers are received and then subjected for review and analysis. Send your RFP to at least three to five providers (or prospects which you have already shortlisted during the project definition phase). Depending on the complexity of the solution, most vendors will send their proposal in a matter of time, which could be around 4 to 6 weeks for Integrated-Suite solution.
 
Why still send RFP?
Is there really a need for RFP if your preferred solution (like cloud-based) and the service plans or packages are already displayed on the vendor’s website? Well, yes, you still need to undergo the RFP process. For most sales people, they certainly know that those figures appearing in the vendor’s website are usually the “list price” and not the “actual price”. More importantly, the vendor’s proposal (response to RFP) will serve as your main basis for the negotiation. Therefore, sending an RFP is a strict requirement.
 
Follow up questions relevant to RFP
More often than not, questions and concerns will be raised by the vendors to whom you send the RFP. You have to entertain them with utmost professionalism. Solution providers who are seeking further clarifications relevant to the RFP are consisting of professional software experts who wants to help your organization as much as they can. Entertain them but at the same time, always be cautious when providing additional information which you know is confidential or proprietary.
 
Evaluate the Proposals
Always refer to your finalized BOM when tabulating the contents of each proposal. Part of this process is to check the features that are available from this certain vendor and to cross out those that are not. While using spreadsheet aids the tabulation process, laying down the document proposals on the table and allowing your project management team to review them one by one should always be conducted. Evaluating the proposals in full force can help strengthen your decision-making process. Have another round of brain-storming session and come with the name of your preferred solution provider.
 
When selecting the final vendor, always promote the best interest of your organization. Consider answering these questions with full sincerity.
 
  1. Which vendor can provide the long-term benefits to your organization?
  2. Which vendor can provide the best and honest service from acquisition to full implementation?
  3. Which vendor is willing to devote most of its time in better serving its client?
 
Contact this solution provider and in your own strategic approach, try to get the answers to those three important questions above. In most cases, vendor who really wants to prove its craft will offer product demos on a higher level. Others will even invite you to check their already deployed and working systems. Feel free to connect with this type of vendor. Conduct simulation and testing, be it a cloud-based or on-premise solution. Examine all aspects and angles especially those that your project management team want to really know in-depth. For as long as it could help you arrive at a better decision, consider doing all the options available – for the interest of the organization.
 
Enter the Negotiation Process
Most solutions providers can be flexible in terms of pricing. Although the final say is oftentimes on the mouth of the sales person from the vendor’s side, a good negotiation process can always deliver a win-win situation to both parties involve. While negotiation sometimes cannot be settled in one sitting session, always be honest with your intentions whenever negotiating with your provider. If it’s about your budget, justify it with clarity. If it’s about their service plans, tell them what’s lacking or missing on their solution. At the end of the day, the most important event that should happen is that both of you are shaking hands because of a well done negotiation process.
 
Seal the Contract
So what are you going to do on a contract that involves a significant amount of investment? There are three project management approaches for this.
 
  1. Pass the ball to you legal team. They know what to do and more or less they will tell you if there is something wrong with the contract. Give them enough time to review before they affix their signature and then finally seal the contract.
  2. Hire a consultant base on the technical aspect that you want to clarify in the contract. If it’s the Scope of Work (SOW), a software implementation expert is the right person. If it is related to complex legal terms and conditions, a lawyer can help. If it has something to do with money, invite an accountant to conduct a thorough review and computation if necessary.
  3. Always consider consulting your project management team. Remember that the CIO, CFO and CEO are all team members. They will be the signatories and they know what’s best for the interest of the company when signing a contract agreement.
 
From evaluation to buying stage, it is important that the project manager must take full responsibility of monitoring all the works identified and distributed among team members. This is why delegating the right project manager is also an important consideration when buying a business software solution. And again, ITQlick.com wants to emphasize that whatever the size of your company is, using the project management approach will always lead you into a better outcome – that is getting what you paid for the right business software solution. 

Finding the right business software for your business
Proper business software selections are the precursor to successful deployment and business growth. Finding the right solutions doesnít have to be complicated, and it doesnít have to take days or weeks of your time.

After researching over 5,000 systems, we can identify the best solution for companies of all shapes and sizes. ITQlick.com is 100% free for software buyers.



Author

Shlomi Lavi

Website Linkedin Facebook Twitter

Shlomi holds a Bachelor of Science (B.Sc.) in Information System Engineering from Ben Gurion University in Israel. Shlomi brings 15 years of global IT and IS management experience as a consultant, and implementation expert for small, medium and large size (global) companies.