Best PBX Software of 2024

Find and compare the best PBX software in 2024

Use the comparison tool below to compare the top PBX software on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    3CX Reviews
    Top Pick

    3CX

    Free for up to 10 users
    1,049 Ratings
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    3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.
  • 2
    PBXware Reviews
    Top Pick

    Bicom Systems

    14 Ratings
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    PBXware is the first and most established IP PBX Professional Open Standards Turnkey Telephony Platform. PBXware has been providing flexible, reliable and scalable Next Generation Communication Systems (NGCS) and VoIP solutions to small and medium-sized businesses (SMBs), enterprises and Internet Telephony Service Providers, (ITSPs), call centers and governments around the world since 2004. This is done by combining the best of the latest technologies. Bicom Systems softswitch is available in the Business, Call Center, and Multi-Tenant Editions. Each edition supports specific features that maximize performance, reliability, expandability, and expandability.
  • 3
    VitalPBX Reviews
    VitalPBX is a unified communications PBX platform based on Asterisk (Centos 7). VitalPBX is a robust, scalable platform that will allow you to manage your PBX in a simple and intuitive manner. VitalPBX has a simple user interface and tooltips throughout the system. Telephony systems should be aware of security risks and take steps to avoid them. VitalPBX offers a variety of levels of protection against cyber threats in VoIP.
  • 4
    FreePBX Reviews

    FreePBX

    Sangoma Technologies

    1 Rating
    FreePBX stands as Freedom. FreePBX is the most popular open-source IP PBX in the world. It allows users to create a phone system that suits their needs. Open source communications is a powerful tool. Start building your phone system by taking a look at the many built-in features FreePBX offers. You can transform your FreePBX installation into a robust Unified Communications System with commercial modules from Sangoma or other add-ons. Visit the Knowledge Base at the FreePBX Wiki! FreePBX experts can help you with troubleshooting, installing, updating, and more. FreePBX is completely free to download and to use. Its power comes from a global network of developers who ensure that it remains a high-compatibility and customizable platform with all key features required to build a scalable business telephone system on any budget.
  • 5
    Asterisk Reviews

    Asterisk

    Sangoma Technologies

    Free
    Asterisk is an open-source framework for building communication applications. Asterisk transforms an ordinary computer into a communications host. Asterisk powers IPPBX systems, VoIP gateways and conference servers, as well as other custom solutions. It can be used by small and large businesses, call centres, carriers, government agencies, and other agencies worldwide. Asterisk is open-source and free. Sangoma sponsors Asterisk. Today, more than 1 million Asterisk-based communication systems are in use in more than 170 nations. Nearly all Fortune 1000 customers use Asterisk. Asterisk is most commonly used by system integrators or developers. It can be used to create a complete business telephone system, enhance an existing system, or bridge between systems.
  • 6
    HoduPBX Reviews
    HoduPBX is the best solution for business communication. HoduPBX's unique user interface and optimal user experience allow businesses to communicate efficiently with their end users. This software provides unparalleled connectivity in an office environment and remote locations, making communication seamless. HoduPBX empowers agents' work management with multitasking capabilities and efficiency. Our IP PBX software is a great choice for business communications. It supports 1000+ concurrent calls and has 10,000 extensions. HoduPBX IP PBX Software offers various sophisticated features such as Add-on Modules, Reseller Module, SIP Trunking, Queue Pro, Voice Transcription, and Webphone. It also offers white label features across IOS, Android, Chrome Extension, Windows, Mac, Linux, and ZohoPhonebridge Plugin.
  • 7
    CompletePBX 5 IP PBX Reviews
    Virtual IP PBX (Private Branch Exchange), or Phone System Appliance – CompletePBX is the heart and soul of Xorcom's hardware and software telephone systems. It's built on top of Asterisk and Linux platforms and is designed for stability and high performance. CompletePBX was built from the ground up to offer ease-of-use, advanced features, and security at all levels. Get a fully functional, free CompletePBX 5 virtual machine evaluation now! CompletePBX certification training is available online for free. It will guide you through the basics of the system. You can save a lot of time and effort if you do it yourself. We can help you get there quicker.
  • 8
    MikoPBX Reviews

    MikoPBX

    MikoPBX

    $100 per request
    MikoPBX is a fully-featured phone system that offers high performance, stability, and rich functionality. MikoPBX can be installed on-premise (hardware install) or in any cloud service (Google Cloud, Amazon Cloud Solution and Microsoft Azure, for example). MikoPBX is free and provides basic business functionality. The system features a simple web interface that allows for call recording, conference calls and voice mail, voice mail pickup, call transfers and pick up, call queues, interactive voice response menus, and inbound and outside call rules. There are also holiday and night-time call switchers. MikoPBX can be extended with plugins and modules by developers from around the globe. MikoPBX is free and you can add-ons to enhance the capabilities of your PBX. MikoPBX does NOT license each user. You can expand your company without incurring additional costs for call recordings or new employees.
  • 9
    OpenSIPS Reviews

    OpenSIPS

    OpenSIPS

    Free
    OpenSIPS is an open source SIP proxy/server that supports voice, video, IM and presence. OpenSIPS is a multifunctional, multi-purpose signaling server that can be used by telecoms and ITSPs to provide solutions such as Class4/5 residential platforms. It also supports enterprise/virtual VoIP solutions, session border controllers. Application servers, front-end loadbalers, IMS platforms, call centres, and other solutions. OpenSIPS is recommended for all types of SIP scenarios/services due to its high throughput, tens or thousands of CPS, millions simultaneous calls (see official testing), flexibility of routing, integration, routing scripts to implement custom routing logics, and several interfacing APIs. The application building process is efficient, with more than 120 modules providing features for SIP handling, backend operations and integration. OpenSIPS 3.2 was subject to a security audit. This made everything safer and more secure.
  • 10
    Signalmash Reviews

    Signalmash

    Signalmash

    $0
    Signalmash is the ultimate Communication Platform as a Service solution. It offers a flexible suite of communication APIs that caters to the changing needs of businesses. Our offerings include: SMS API: Access enhanced customer interaction through a variety of text-based communication features, including alerts and authentication, promotional outreach, survey, appointment scheduling, as well as nurturing customer relationships. Flexible SIP Trunking - Simplify communication channels by using customizable SIP trunking. Businesses can benefit from customized contact center setups, personalized routing options, and encryption to ensure secure data transmission. VoIP PBX Solutions - Optimize your internal communications infrastructure with Signalmash VoIP PBX Solutions. These solutions streamline the setup and administration for private branch exchange systems and include intuitive call routing, voicemail, conference calling, and more.
  • 11
    Vodia PBX Phone System Reviews
    Vodia is a software-based PBX that runs on Windows and Linux. It offers all the advanced features you would expect from a full-featured PBX, including call queues, auto attendants and call forwarding. Vodia is also the pioneer in Multi-Tenancy. You can host Vodia on a dedicated VM( Virtual Machine) in the cloud, premises, and maintain multiple FQDNs for each customer. Sign up for a hosted demo license code for 60 days.
  • 12
    astTECS Reviews
    *astTECS IPPBX system is the ideal solution for any business, large or small. *astTECS PBX has all the top-end features at an affordable price and is TEC certified by DoT (Govt of India). *astTECS IPPBX solution allows your business to be flexible, innovative, competitive, and future-ready while reducing telecom expenses. *astTECS Call Center Dialer is an omnichannel contact centre solution that offers advanced features and a real-time dashboard for agent monitoring. Advanced analytics and AI-based call center dialer will improve agent productivity and customer engagement. *astTECS provides a complete call recording solution for your company. *astTECS voice recorder is easy to use and offers advanced features. Integration with any PBX is seamless. Supports ISDN/PRI, IP, analog lines and mobile to record all incoming and outgoing calls.
  • 13
    Taridium ipbx Reviews

    Taridium ipbx

    Taridium

    $199 one-time payment
    Taridium ipbx, a highly-capable software VoIP PBX system, replaces a traditional hardware-based PBX. ipbx can be run on standard server hardware or in the cloud. It does not require additional software licenses. An End User Panel allows you to manage all aspects of your extension. This includes listening to voicemail, setting up call forwarding, creating ad-hoc phone conferences, and more. You can set up your extension to forward only during certain times using your iCalendar feed, or based on a list favorite caller IDs. A conference room that is meet-me-type for all users. No more scheduling conflicts. Live conference management allows you to mute or kick participants. You can invite users by clicking a button, and the system will call them, instead of asking for cumbersome login instructions.
  • 14
    Dial-Office IP PBX Reviews

    Dial-Office IP PBX

    Dialexia Communications

    Dial-Office is an IP PBX software that offers flexible and feature-rich functionality for start-ups and SMBs who want to reap the benefits of VoIP technology. This IP PBX software solution is based on the SIP standard platform and offers advanced phone features that were only available with expensive circuit-switched enterprise telephone systems. Dial-Office IP PBX software provides reliable, low-cost unified communications for small- and medium-sized businesses using an established Local Area Network. This award-winning VoIP solution offers end-users crystal-clear voice quality, a variety of business management features, and the ability to lower communication costs and improve customer service. The following features are available on the platform:
  • 15
    Yeastar K2 IP PBX Reviews
    Yeastar K2 IPPBX is available as both hardware and software. It supports 2000 users, 500 concurrent conversations, and 400 VoIP trunks across multiple locations. This gives medium and large enterprises full flexibility and capability. Yeastar K2IP PBX is designed to meet the communication needs of today and tomorrow. It offers enterprise-level features and exceptional reliability. It also allows remote working with next-level Linkus UC Softphone.
  • 16
    Yeastar P-Series PBX System Reviews
    Yeastar P-Series PBX Systems is more than a PBX. It is a converged system designed for SMEs with higher expectations in business communications. The P-Series is a "PBX-Plus-More” solution that unifies voice, video, applications and collaboration. This allows SMEs to achieve more productivity, fill the UC gap and complete more complex tasks.
  • 17
    FusionPBX Reviews

    FusionPBX

    FusionPBX

    $100 per month
    FusionPBX can be used to provide a highly-available single or domain-based multi-tenant VoIP, carrier-grade switch and call center server. It can also be used as a call center server. FreeSWITCH™, a multi-threaded, multiplatform communication platform, is highly scalable. It offers unlimited extensions, voicemail to email, music on hold and call parking. Call queues, phone provisioning, call center, call parking, and call center are all available. It offers the functionality you need and provides corporate-level phone system features for small, medium, and large businesses. It took a lot of time to fix bugs, tighten security, and improve the code. The future release is being worked on. We have made significant progress, and the master branch is now far ahead of the current release in many aspects. We are diligently working to complete the last changes required for this release.
  • 18
    OpenPBX Reviews

    OpenPBX

    VoiceTronix

    It is easy to install and configure PBX software that is fully supported with our telephony hardware. It is ideal for small to medium-sized businesses (SMBs) who require a more sophisticated phone system than those found in larger companies. However, it does not come with a high price tag. OpenPBX combines the efficiency and ease of use of the desktop computer with the simplicity of a telephone handset to give you advanced features. You can also control your communication system from anywhere. Voicetronix offers line interface hardware that can connect to either standard POTS lines or primary rate (E1/T1) trunklines. OpenPBX's Do-it-Yourself (DIY), option allows customers to create their own phone system with commodity PC servers running Linux or analog telephone handsets. You can set up and manage your own phone system without the assistance of a technician. You can navigate to your web browser and select voicemail messages.
  • 19
    FreeSWITCH Reviews
    Everything you need to know about the FreeSWITCH platform. FreeSWITCH, a Software Defined Telecom Stack, enables the digital transformation of proprietary telecom switches into a flexible software implementation that runs on all commodity hardware. FreeSWITCH is able to unlock the telecoms potential of any device, from a Raspberry Pi to a multi-core Server. FreeSWITCH, when combined with SignalWire, a hosted cloud platform, can connect with the outside world and scale up to any size. The pre-built virtual machine includes both a written as well as a video how-to. You only need a copy virtualbox to get started. You can also follow these instructions if you are a skilled developer to compile the FreeSWITCH platform directly from source. If you have a spare Debian instance, you can follow this link to find detailed instructions on how to install our packages.
  • 20
    sipXcom Reviews
    sipXcom was founded in January 2015 by the sipXecs development team at eZuce, Inc. sipXecs, SIPfoundry, and SIPfoundry had become a user community, and were not seeing any growth in their developer community. sipXcom has no restrictive contributor agreement. sipXcom source code licensing follows the copyleft-friendly AGLP version 3 (Affero General Public License). SWARM is the codename for the next generation sipXcom/sipXecs project. SWARM is currently in development and production readiness is expected for early 2017. It will be a microservices-based architecture which will improve sipX's scalability reliability, configurability, and configurationability. The software can be used with any compute platform, whether it is dedicated, virtual, cloud-based, or hybrid. You can also create hybrid instances that combine premise-based, data center, or cloud instances.
  • 21
    Kamailio Reviews
    Kamailio®, the successor to former OpenSER and SE, is an open-source SIP Server released under GPLv2+. It can handle thousands of call setups per seconds. Kamailio is a platform for VoIP, real-time communications and instant messaging. It can also be used to scale up SIP-to PBX gateways, PBX system, or media servers such as Asterisk™, FREESWITCH™, and SEMS. Among its many powerful features are asynchronous TCP and UDP, secure communication via VoIP (voice, text, and video); WebSocket support WebRTC; IPv4 or IPv6; simple instant messaging with embedded XCAP servers and MSRP relay; asynchronous operation; IMS extensions to VoLTE; ENUM, DID and least-cost routing; load balancing and routing failover; accounting, authentication, and authorization; support for many backend system such as MySQL, Postgres and Oracle, Redis, Cassandra and Memcached, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redisk, MongoDB and MongoDB, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redis, Redist, Redis, Redis, Redis, Casandra, Casandra, Redis, Casandra, MongoDB and Memcached, MongoDB, MongoDB, MongoDB, MongoDB, MongoDB, MongoDB, Casandra, MongoDB and Memcached, Casandra, MongoDB and Memcached
  • 22
    sipXecs Reviews
    Enterprise interaction is a mashup between collaboration and communication. Secure enterprise interaction is possible from your private or hybrid cloud. Universal Cloud Communications Stack is a revolutionary concept that leverages big data architectures to enable real-time communications and collaboration. It allows for elastic scaling of transaction-oriented services at a global scale. The immediate benefits include rapid deployment and automated management that leverages standard infrastructure. Secure, scalable, and virtualized containers enable hosted and managed communications and collaboration services with ease. This allows MSPs to create new business models and allows enterprises to significantly lower their costs. Communications offer the greatest potential for cost savings across all IT. Combining modern software architecture and data-driven distributed infrastructure can transform an industry.
  • 23
    Avaya IP Office Reviews
    Avaya IP Office, a globally available and award-winning unified communications platform, is implemented and managed in your premises. Explore all the IP Office capabilities to improve your interactions with customers and employees. Set up call recording, tracking and reporting to study your customer calls. This Avaya call reporting capability can be delivered via IP Office to record and documentation incoming calls. You can also add dashboards and seats for real-time agents in call centers to improve call handling. Avaya IP Office and Avaya Spaces are combined to create a single app that includes voice, video, messaging and conferencing. This app is available on any device and in any location.
  • 24
    R.E. Communications IP-PBX Premise based Reviews
    R.E. Communications offers an Asterisk-based IP-PBX system. These systems can support all industry-standard SIP phones and offer enterprise level features, which allow for up to 4000 phones. These systems also support SIP Trunking, which allows you to replicate the services of a Hosted solution while saving on per-seat costs by using SIP trunks and SIP phone. A typical 10 phone/seat system can support 4 to 6 SIP trunks, which is a significant savings over the 10 seats cost of a Hosted solution.
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PBX Software Overview

PBX software is an integral part of any phone system, and it helps businesses to effectively communicate with their customers. PBX stands for Private Branch Exchange, and it is a private telephone network that allows businesses to manage the communication channels between their customers and employees.

PBX software consists of hardware components such as switches and routers, along with specialized software which is designed to facilitate the efficient transmission of voice data over networks. It also includes features like voicemail, automated attendant, conference calling and call forwarding.

The main function of PBX software is to route incoming calls from one person’s desk phone (or cell phone) to another. It can also be used to connect multiple offices in different locations so that employees can easily work together on projects or collaborate on tasks. Additionally, many PBX systems include an auto-attendant feature that allows customers or other external parties to dial into the company’s main number and navigate through a menu for support options or customer service.

Another key element of PBX software is its ability to integrate with other technologies, such as CRM systems or cloud virtual phones. This integration makes it possible for customer service teams to access data about their clients quickly and accurately when responding to inquiries. It also enables companies with multiple sites around the globe to keep track of all their communications no matter where they are located geographically – a major advantage for businesses that need flexibility in order to stay competitive in today's marketplaces.

In addition, many modern PBX systems come equipped with mobile apps that allow users to send text messages directly from their mobile devices while connected on the same network as their business's phone system - a tremendous benefit when trying to reach out quickly while still maintaining professionalism throughout customer interactions.

Overall, PBX software has revolutionized how businesses communicate internally and externally by creating more efficient workflows across departments and providing greater visibility into customer interaction data through integrated toolsets - making it easier than ever before for companies of all sizes to stay ahead of the competition while providing top-notch customer care at the same time.

Reasons To Use PBX Software

  1. Cost-Effective: PBX software is more cost-effective than traditional PBX systems, as it eliminates unnecessary hardware costs, installation and maintenance fees.
  2. Customizable: PBX software allows businesses to customize the system around their specific needs and requirements. This includes being able to select additional features such as voicemail, caller ID, auto-attendants and call forwarding.
  3. Scalable: PBX software can easily be scaled up or down depending on the business's changing communication needs without having to purchase additional hardware or incur significant installation or setup costs.
  4. Flexible Accessibility: With PBX software, users are no longer tied to a physical office desk phone – mobility enables them to make and receive calls from any device connected to the Internet, anywhere in the world at any time of day/night.
  5. Comprehensive Reporting & Analytics: As well as facilitating communication within an organization and connecting customers with service representatives faster than ever before, some PBX software also offers comprehensive reporting capabilities that track customer interactions over time and provide crucial information regarding employee performance – perfect for improving customer service levels while keeping costs in check.

The Importance of PBX Software

PBX software is important in the business world because it helps organizations reduce overhead costs and increase communication. It allows for greater flexibility, scalability, and customization of phone services. With PBX software businesses are able to transfer more calls without the need for additional hardware, meaning they can save money which can then be used elsewhere in their organization.

In addition, with PBX software businesses can enjoy better customer service. This type of software allows multiple users to access one single help desk or line so that no matter how many customers are trying to connect they will still be able to get efficient service. Furthermore, when using PBX software customers only have to contact one number instead of having to search through multiple different numbers or extensions – making contacting a company simpler than ever before.

Possibly most importantly is the fact that PBX software supports advanced communications solutions such as Automatic Call Distribution (ACD) and Interactive Voice Response (IVR). ACD distributes incoming calls throughout an organization quickly and efficiently while IVR works as an automated attendant allowing customers to enter information into their phone keypad in order for them to find what they’re looking for faster than ever before. These technologies make it easier for a business’s employees or staff members to communicate with each other as well as with their clients, leading not only improved customer satisfaction but also increased productivity in-house due to less time being wasted on mundane matters such as transferring calls between departments.

Features of PBX Software

  1. Automatic Call Distribution (ACD): This feature allows incoming calls to be automatically distributed among PBX extensions in a predefined manner. The ACD feature can route calls based on specific criteria such as the caller’s department, time of day, queues, or even skillsets.
  2. Automated Attendant: An automated attendant is an interactive telephone system that answers incoming calls and routes them to the appropriate extension with minimal human intervention. This feature is especially useful for businesses receiving large volumes of incoming calls.
  3. Direct Inward Dialing (DID): DID enables external callers to directly dial an individual within a business without needing to go through the PBX switchboard first, saving time and eliminating unnecessary steps before connecting the caller with their intended recipient.
  4. Voice Mail: Most PBX software offers voicemail functionality that allows users who are unavailable or away from their desks to still receive messages from callers until they can return their call at a later time.
  5. Call Park/Paging: This feature allows you to “park” an existing call while you attend to another task or communicate with another user in the organization quickly via paging if needed without having to hang up and wait for a callback when ready to resume the conversation at hand.
  6. Mobility Support: Mobility support features provide employees with more flexibility by allowing them access data and communications tools from outside of their office environments using mobile devices like smartphones or tablets connected over secure networks and protocol channels.

Who Can Benefit From PBX Software?

  • Business Owners: PBX software can provide business owners with cost-effective, scalable telecommunication services and tools that help them better manage incoming calls and efficiently route calls to the right people.
  • Customer Service Representatives: PBX software can improve customer service by making it easier for representatives to answer questions quickly, pass along relevant information in a timely manner, and transfer customers directly to the appropriate department.
  • Employees: PBX software allows employees to stay connected while away from their desks, allowing for more flexible workflows and greater productivity. They can also place overseas or domestic calls quickly and easily.
  • IT Professionals: PBX software simplifies IT management tasks, reducing total cost of ownership (TCO) across multiple locations by eliminating the need for separate phone systems at each site. Furthermore, these professionals can access real-time data regarding system performance as well as control user access rights remotely.
  • Telecom Operators: As PBX technology has become increasingly advanced over time, telecom operators have been able to offer IP-based services that are secure, reliable and feature rich—all of which benefit both the company using such services and those providing them.

How Much Does PBX Software Cost?

The cost of PBX software can vary widely depending on the system’s capabilities and the company that is providing it. Generally, purchasing a PBX system will involve one-time costs for installation and training fees, as well as ongoing monthly or annual maintenance costs. The total cost of a PBX system also depends on the number of users, features included, type of hardware being used, and how much customization is desired.

At its most basic level, purchasing a PBX system can range from a few hundred dollars to several thousand dollars in upfront costs. This will cover hardware, installation and setup fees, user licenses (for larger companies), customization work and possibly training sessions with IT staff or other employees who may use the system. Additionally there may be additional add-ons such as telephones or extra features like video conferencing which may incur additional costs. Furthermore many systems require either monthly service contracts or yearly leases for continued support and access to upgrades/patches as needed - this could include support hours/days that you would need to purchase from your supplier on top of any existing setup fee paid during initial purchase.

On the whole however it’s worth noting that when fully factoring in both an upfront cost plus long-term running expenses associated with a hosted/cloud based PBX solution these might still prove less expensive than an on-premises solution due to reduced upgrade/maintenance needs across an extended period - depending entirely on your circumstances these savings could outweigh any immediate gains made by opting for an outright purchase initially instead. In conclusion therefore whilst price is clearly an important factor when looking into buying a business telephone system investors should take time to consider all potential variables before making their decision so they can choose what works best for them financially in both short AND long term scenarios.

Risk Associated With PBX Software

  • Data Security Risk: As PBX software operates within a private network, it can become an appealing target for malicious actors looking to gain access and exploit sensitive data.
  • Network Vulnerability Risk: PBX systems are connected to the public internet, leaving them open to potential outside intrusions that could disrupt service or cause damage.
  • System Performance Risk: Poorly maintained PBX systems can suffer performance issues due to inadequate hardware resources and/or inefficient coding.
  • Virus & Malware Exposure Risk: The risk of virus and malware exposure increases as more users connect to the PBX system, leaving the possibility for increased security breaches.
  • Regulatory Compliance Risks: Organizations using PBX software must ensure they adhere with all applicable regulations in order to avoid civil or criminal liability should something go wrong.

PBX Software Integrations

PBX software is designed to integrate with a wide range of other types of software. This can include applications such as customer relationship management (CRM), enterprise resource planning (ERP) and human resources (HR). CRM systems can be used to support contact center operations, manage customer data and track interactions with customers. ERP solutions can help streamline business processes, align organizational functions and better coordinate supply chain activities. Finally, HR software can help to keep employee records up-to-date, automate payroll calculations and handle performance evaluations. By integrating these types of applications with PBX software, organizations are able to increase their overall efficiency and reduce costs associated with manual processes.

Questions To Ask When Considering PBX Software

  1. What features are included with the software? It's important to understand what options and capabilities come with the PBX software you're considering in order to ensure that it meets your business needs.
  2. Is it customisable? Depending on your industry, there may be certain must-have features or functionality that you require in a PBX system, so make sure that the one you're looking into has these or is able to be customized if necessary.
  3. How user friendly is it? Not everyone within your company may be tech savvy, so it's best to find out how easy it will be for them to learn and use the system before investing in one.
  4. Is technical support available? If something goes wrong or doesn't work as expected, will someone be available to help resolve any issues at any time of day or night? Find out whether technical support comes with the PBX software package or if you need to purchase a separate service plan for this as well.
  5. What are the costs associated with implementation and maintenance? You'll want a clear understanding of all fees involved upfront (and ongoing) in order to budget accordingly and avoid any unexpected expenses down the line.