Best Business VoIP Providers for Nonprofit - Page 14

Find and compare the best Business VoIP providers for Nonprofit in 2025

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

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    Callifi Reviews
    Comprehensive business phone solutions. Real experts in phone systems. Local assistance to address phone-related concerns quickly. By choosing Callifi, you become part of our community. We tailor state-of-the-art VoIP technology to meet the specific requirements of each client’s business phone setup. Additionally, our dedicated communications professionals ensure you receive timely support. This unwavering dedication has allowed us to satisfy our customers for many years, with plans to continue doing so for many more. Enhance your communication efficiency with innovative features such as a user-friendly inbox, an option for a “do not answer” list, redundancy, remote worker connectivity, and exceptional customer care. In essence, having Callifi means you have a reliable partner in your corner. Personalize your VoIP phone system with essential features tailored to your business needs, including phone numbers, find me/follow me options, conferencing capabilities, fax services, and robust security. Rest assured, we provide guidance throughout the entire process to ensure a seamless experience.
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    Apex PBX Reviews
    Apex PBX stands out as a premier cloud-based phone solution that not only cuts costs but also encompasses all the essential features necessary for effective business communication. Its telephony suite adeptly handles both incoming and outgoing calls, offering comprehensive call management along with real-time adaptability tailored to your business needs. Users can access a wide range of detailed reports, which facilitate easy tracking of communication efficiency across the organization. With the ability to record calls on demand, you can conveniently download or receive audio files through email. The intuitive mobile application allows you to seamlessly make and receive calls while enjoying various call features. Additionally, you can establish conference rooms that accommodate an unlimited number of participants. The platform enables you to manage extensions, create call groups, and review call statistics through a user-friendly online portal. Furthermore, you can set up specific voicemails and call groups to be activated during designated times throughout the week, ensuring organized communication. Each user can have personalized voicemails, which can be retrieved through various means, including online access, handsets, or email notifications. Overall, Apex PBX equips businesses with a versatile and efficient communication system.
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    Wildix Reviews
    Wildix UC&Cs transform your traditional PBX into a modern business asset that can be accessed through a browser on both your PC and smartphone. No longer are these advanced UC&C tools exclusive to large corporations; even small and mid-sized businesses can now take advantage of them. The latest iterations of business communication systems, or PBXs, offer the potential to cut expenses by an average of 50%, with some even achieving reductions of up to 75%, while also enhancing productivity and simplifying various business and technical processes. However, a poor decision in selecting a strategic infrastructure like a business PBX can lead to significant losses in both customers and revenue. Therefore, it is essential that UC&C solutions are designed not only to lower costs but also to boost performance in quantifiable ways. Furthermore, such systems should be inherently secure, eliminating the need for the acquisition of additional security applications. Investing in the right communication technology is crucial for sustained growth and success in today's competitive landscape.
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    TetraVX nVX Reviews
    nVX serves as a comprehensive solution tailored to meet all your business requirements. It simplifies the process of improving customer interactions, whether through employee collaboration or client support, making it a breeze to enhance the overall customer experience. The platform offers a cloud-based PBX that includes advanced capabilities for voice, SMS, and FoIP communication. It facilitates audio and video conferencing equipped with features such as whiteboarding, screen sharing, and chat functionalities for seamless virtual meetings. In addition, nVX supports team collaboration through messaging tools that incorporate task management, file sharing, and secure file storage. You can effortlessly share documents, e-sign contracts, and integrate these processes into your existing business workflows. Furthermore, it allows for centralized management of various communication channels, including voice, email, web chat, messenger apps, and social media platforms. You can also extend the robust features of this collaboration platform to your customers through your current mobile applications, ensuring that your business remains connected and efficient at all levels. Ultimately, nVX empowers businesses to streamline operations while enhancing connectivity and collaboration.
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    Talk Straight Reviews
    Voice over Internet Protocol, often referred to as VoIP, presents a fantastic opportunity for businesses to cut costs. By utilizing your current broadband connection to transmit voice information, you only incur charges for your internet service along with a minimal monthly licensing fee. We provide a variety of VoIP phone service options tailored to fit both your needs and budget. Additionally, SIP Trunking serves as a smart alternative to traditional ISDN phone lines, enabling voice data transmission through your existing internet connection, which can lead to significant savings on phone expenses. Furthermore, in many cases, you can continue using your existing telephony equipment and handsets without any issues. This flexibility not only makes the transition smoother but also allows businesses to maintain their current communication systems while enjoying the benefits of modern technology.
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    DigiClick Reviews
    Select the monthly service plan that best aligns with your business objectives to establish a highly efficient and cost-effective phone system. If you're uncertain about your requirements, reach out to a DigiClick VoIP expert who can assist you in assessing your needs, clarify any queries, and offer a tailored quote. After you agree to the quote, we can commence the setup of your PBX system. Your dedicated DigiClick onboarding representative will guide you in choosing the appropriate phones and features that cater to your business specifications. Additionally, you have the option to retain your existing phone numbers through our porting service. You can activate your service whenever you're prepared, with monthly fees commencing only once your service is live. Whether opting for new phones or bringing your own device (BYOD), rest assured that they will be configured according to your approved phone system design during the onboarding process. This ensures a seamless transition and functionality from the very start.
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    Verizon VoIP Business Digital Voice Reviews
    Discover a dependable and feature-rich VoIP phone system that prioritizes user-friendliness and efficient management. This system offers mobile and desktop applications to facilitate remote work, along with more than 45 robust features designed to enhance your business's productivity. VoIP Business Digital Voice serves as a professional communication solution operating over a secure cloud-based VoIP network, simplifying the way you handle calls via desk phones and mobile apps to ensure seamless business operations. It's ideal for businesses where customer accessibility is crucial, those that need to direct calls to the appropriate personnel, and organizations that must promptly address customer inquiries and urgent demands. With over 45 advanced calling functionalities, including automatic call forwarding, voicemail to email, and effortless call transfers between devices, your communication will be streamlined. Additionally, our cloud-based VoIP connection ensures that your business remains operational during power outages by rerouting calls to an alternative preset number, keeping you connected at all times. This comprehensive solution not only enhances communication but also fortifies your business continuity.
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    Cox Business IP Centrex Reviews
    Our hosted VoIP business phone systems enable cloud-based calling, allowing you to handle your calls from any location using any device connected to the Internet. Are you interested in discovering how Cox Business can address your specific needs? Connect with one of our dedicated IP Centrex experts for assistance. Ensure that your customers always connect with the right person by utilizing our IP Centrex VoIP solution. This cloud-driven business VoIP phone system provides a dependable, professional voice service designed to manage your business's call traffic both effectively and efficiently. Direct callers to the appropriate queue with priority levels and to the next available representative through our Call Center Standard feature. You can manage and access your calls from anywhere with the UC app available on your smartphone, tablet, or desktop. We will assist you in creating a scalable plan that fits your current needs while accommodating future growth—whether you require solutions for a startup or a large corporation. Additionally, we take care of updates, installations, and repairs, ensuring a seamless experience for your business. With our comprehensive support, you can focus on what truly matters: running your business smoothly.
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    PBXact Cloud Reviews

    PBXact Cloud

    Sangoma Technologies

    PBXact Cloud is tailored for small and medium-sized enterprises, offering significant cost reductions and user-friendly features through VoIP and cloud technologies, enabling businesses to manage their phone systems with a predictable monthly fee. This service is accessible to anyone looking to enhance their telecommunications, with a straightforward setup that requires no specialized knowledge in telephony. Each extension comes with unlimited calling, simplifying budgeting and billing processes. With the cloud's capabilities, you can swiftly establish your PBX without the burden of physical hardware maintenance or unexpected costs. PBXact empowers companies to efficiently manage their telephony systems and seamlessly handle any new number requirements. By opting for a cloud-hosted PBX, businesses can not only save money but also gain complete control over their communication needs, ensuring a smooth and efficient operation. The flexibility and scalability of PBXact Cloud make it a compelling choice for businesses looking to optimize their communication infrastructure.
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    Call Box Reviews
    Call Box offers an all-encompassing solution for telephone communications that streamlines interactions and minimizes call handling inefficiencies. Say goodbye to outdated hardware systems that are complex to set up and costly to upkeep. With Call Box's adaptable and dependable VoIP system, you can swiftly implement changes as needed. By employing a distinctive blend of human assessments and machine learning, you can identify and rectify weaknesses in your phone operations. Foster a culture of accountability around phone usage through ongoing feedback mechanisms that can influence the outcome of a call during its course. Call Box ensures an exceptional caller experience with tailored call routing, specific time conditions, custom auto attendants, personalized voicemail greetings, and much more. As incoming calls are received, Call Box equips your agents with vital information such as customer history, lead source data, and performance metrics. Additionally, by analyzing prior interactions and predicting agent success, Call Box efficiently directs callers to the most appropriate destination. This innovative approach not only enhances communication but also empowers businesses with the tools needed to improve their overall telephony strategy.
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    Vocal IP Reviews
    Vocal One represents the cutting-edge cloud-based communication solution offered by Vocal IP across the nation. This platform integrates a diverse array of communication tools for both mobile and desktop users, encompassing high-definition voice calls, messaging, web and video conferencing, SMS, and instant messaging, thereby establishing a comprehensive communication framework for enterprises. It facilitates smooth connectivity across various devices, including desk phones, laptops, tablets, and smartphones, enabling users to transition effortlessly between different environments, such as transferring a call from a desk phone to a mobile device without interruption. Additionally, Vocal IP provides advanced cloud-based omnichannel Call Center Software tailored for both enterprise and business clients nationwide. This software empowers customer engagement teams to efficiently handle multiple incoming inquiries at once, guaranteeing top-notch customer service. Furthermore, users can archive and store recordings in line with their specific requirements, and they can keep an unlimited number of messages, making the system both flexible and scalable for growing businesses. Overall, Vocal One enhances communication efficiency and improves the customer experience by leveraging innovative technology.
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    Coeo Reviews

    Coeo

    COEO Solutions

    A private branch exchange, commonly known as PBX, refers to a telephone network that organizations utilize to manage both internal and external communications effectively. This system encompasses various features such as call transfers, voicemail capabilities, and interactive voice menus, among others. With the advent of Cloud PBX services, organizations can access not only essential features but also a plethora of additional benefits including enhanced mobility, improved security, and scalability that adapts to current and future needs. By understanding the unique requirements of your business, we tailor solutions designed specifically to address them. Our commitment to transparency and exceptional service positions us as a leading connectivity provider in the market. Recent advancements in technology have enabled reliable voice communication over the Internet, offering lower costs alongside heightened reliability and scalability. We are here to guide you in adopting the latest technologies or transitioning from outdated communication systems. By integrating business connectivity with exceptional customer service, Coeo guarantees reliable, high-quality connections while maintaining industry-leading security standards. Our goal is to ensure your communication needs are met with efficiency and innovation.
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    CallTower Reviews
    Combine powerful voice enablement, contact center, productivity tools, and network support to unlock the full power of an enterprise-grade unified communication suite. CallTower delivers comprehensive UCaaS turnkey solutions. Your workforce is your greatest asset. It is essential to secure the right business communication technology that encourages pro-active collaboration. CallTower allows our customers to manage rapidly changing technologies via Connect, a user-friendly portal that was created in-house. This system is unique and allows our customers to administer services without needing to be experts in any particular technology or hire outside consultants to manage their UC solutions.
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    WD Telecom Reviews
    With our managed VoIP soft switch, you can rest easy knowing that your business is in capable hands, allowing you to concentrate on what you excel at. WD Telecom offers a diverse range of high-quality VoIP Solutions tailored to meet all your business requirements. Our exceptional technical support and superior service ensure that managing your VoIP operations is a breeze. We proudly present the finest VoIP solutions available on the market, equipped with a versatile array of features designed to propel your VoIP business to unprecedented heights. Our dedicated team is available around the clock to assist you in any manner you need. Choose the option that best fits your needs and begin your journey of discovery with us. We offer the most effective hosted VoIP solutions to elevate your VoIP business to new heights. Additionally, we provide both local and Toll-Free DID to enhance your VoIP calling experience significantly. Furthermore, our always-on Device Tunnel Solution, which can be easily configured in Windows, enhances your built-in VPN capabilities for optimal performance. Your success is our priority, and we are committed to providing you with the tools necessary to thrive.
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    Telecoms World Reviews
    Select from a vast selection of distinctive business phone numbers to enhance your company's presence, whether on a national level or within a specific locality. These numbers are integrated into our top-tier network, allowing incoming calls to be directed to any UK landline or mobile device. Boost your team's efficiency with a swift and reliable business internet connection, thanks to our variety of broadband solutions. Our services are designed to deliver maximum speed directly to your location, with enhanced reliability as your data transits over our dedicated business network. During the transition, we manage the entire process to guarantee a smooth switch to our internet service, all backed by our exceptional customer support. The user-friendly online portal enables agents to access their mobile or landline numbers to respond to incoming client calls from a queue or hunt group, and the management interface provides real-time wallboard analytics to monitor calls and agent performance. This ensures that you have comprehensive oversight of your communication operations, allowing for continuous improvement and better decision-making.
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    Lingo Reviews

    Lingo

    Lingo Communications

    Lingo Cloud UC provides a comprehensive phone system hosted in the cloud, eliminating the need for expensive initial investments or intricate hardware. As a prominent provider of IP-based communication technology, Lingo boasts an exceptional digital network that ensures all clients have a stable and secure Internet connection. While traditional voice lines serve well for basic needs, such as alarms and elevator communications, Lingo offers an innovative alternative that seamlessly connects to the LingoConnect VoxBox for office use or via a user-friendly app on smartphones and tablets. Our flexible and scalable SIP, T1, and PRI solutions are designed to adapt to your business's evolving requirements as it grows. Additionally, our audio conferencing service facilitates efficient conference calls with both employees and customers, promoting enhanced productivity, connectivity, and collaboration within your organization. This makes Lingo a well-rounded option for businesses looking to modernize their communication systems.
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    Cisco BroadWorks Reviews
    Cisco BroadWorks serves as a robust platform for enterprise communication and collaboration, delivering exceptional security, performance, and scalability. Partnered with Cisco service providers, it seamlessly integrates with Cisco Webex to address a comprehensive array of communication and collaboration requirements for businesses. Recognized as the leading cloud business communication solution globally, Cisco BroadWorks caters to over 26 million users across various enterprises, from small startups to large multinational firms. With a commitment to mission-critical security and reliability, it boasts an impressive 99.999% uptime, ensuring full redundancy. Additionally, it adheres to all relevant regional regulations concerning security, data privacy, and law enforcement requirements. Cisco BroadWorks encompasses a wide range of PBX functionalities available at user, group, site, and enterprise levels, including features like hunt groups, auto-attendants, unified messaging, and contact center capabilities. This versatility makes it an essential tool for organizations aiming to enhance their communication infrastructure effectively.
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    TelcoSwitch Reviews
    TelcoSwitch stands at the forefront of telecommunications innovation, dedicated to providing UK enterprises with the most efficient and affordable means to harness Unified Communications as a Service. We cater to both channel partners and direct customers, offering straightforward initial and ongoing licensing options tailored to every organization. With a robust technical training program and a dedicated support helpdesk located in London, it’s no wonder we maintain an impressive 97% customer satisfaction rating. Joining the TelcoSwitch channel partner network comes at no cost, and we avoid restrictive practices such as forecasting and minimum commitments that could hinder your growth. Our extensive range of resources, from training materials to customer-facing sales documents, empowers you to promote your brand effectively, all while being backed by our industry-leading solutions and infrastructure. Moreover, we continuously strive to enhance our offerings, ensuring that our partners and customers receive the utmost value and support.
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    MAXvoice Reviews

    MAXvoice

    Vantage Unified Communications

    MAXvoice, the hosted business telephone system, allows you to communicate with those who are driving the success of your company from anywhere in the globe. A robust feature set gives your staff and company the tools to move your business forward. Our cloud-based administration allows each user to manage their own services. Local admins can manage the services of your company, as well as features/functions, for all end users, from anywhere and at any time. We can also integrate with other cloud platforms, such as CRMs or finance tools, via APIs or Zapier. All users can also get unlimited live support through our communications concierge desk.
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    Cybtel Reviews
    Discover Cybtel, the comprehensive answer for international calling, messaging, and the provision of DID numbers. With Cybtel, maintaining connections with family or managing global business affairs is effortless, regardless of distance. Enjoy exceptional clarity and ease as you navigate your global communication needs, ensuring that every conversation is as seamless as possible.
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    RingOffice Reviews
    Enhance your business operations and elevate productivity levels with RingOffice's innovative Cloud Phone Systems and Communication Solutions. Our services allow for effortless collaboration from any location, significantly improving efficiency and boosting productivity through our top-tier Cloud Communication Services available across Canada, the United States, and global markets. We prioritize a customer-centric approach, innovation, and adaptability, fostering a collaborative environment that encourages teamwork. Experience cost-effective communication solutions powered by RingOffice, leveraging cutting-edge technology to maximize your return on investment. With RingOffice, you can expect premium quality and advanced features, as we provide tailored solutions supported by a robust infrastructure and world-class data centers. Discover how our commitment to excellence can transform the way your business communicates and operates.
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    AANCALL Reviews
    AANCALL delivers sophisticated cloud communication solutions aimed at improving business efficiency through integrated VoIP services, hosted PBX systems, and adaptable SMS/MMS offerings. Their technology ensures worldwide connectivity, allowing companies to interact with clients across diverse platforms, such as WhatsApp APIs and direct calling capabilities. With functionalities including call analytics, Microsoft Teams integration, and round-the-clock customer support, AANCALL equips organizations with essential tools to enhance their communication strategies and boost customer interaction. The service is designed to cater to a wide range of businesses, accommodating everyone from emerging startups to established corporations. Additionally, AANCALL's focus on user-friendly interfaces makes it easier for companies to adopt and utilize their services effectively.
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    Linphone Reviews

    Linphone

    Belledonne Communications

    What is Linphone and what software do I actually need? Learn about the entire software family we create and distribute. Are you curious about how Linphone, Liblinphone SDK, or Flexisip server can be used in your own VoIP project? Check out our white papers and read common use cases. Are you unsure whether to use open source or proprietary licensing? Need help with your project or are you unsure which license is best for you? Learn more about our licensing model, and the range of professional services we offer. What are we? Find out the history of Linphone, our team's skills, and some of our references. One SDK that abstracts platform specificities to create your VoIP client for smartphones and tablets, desktop platforms, embedded systems, and embedded systems. Our Maven repository and Cocoapods allow seamless integration with mobile platform IDEs. SDK packages can be downloaded and the source code can be shared publicly.
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    Intermedia Unite Reviews
    Engage and cooperate on your own terms with the comprehensive solution offered by Intermedia Unite. Whether you're in the office, on the road, at home, or enjoying a coffee, Intermedia Unite's extensive communication and collaboration features accompany you, allowing for effortless productivity and connection with both colleagues and clients. Safely share and collaborate on documents from virtually any location, benefiting from complete file management with options for real-time backup and recovery. Ensure that customers are promptly directed to the appropriate team member without delay, thanks to automated greetings and quick call routing aligned with your operational hours. This guarantees that clients can efficiently reach your staff. Additionally, incoming calls can be routed to designated teams responsible for handling them, while also providing visibility into the current availability status of your coworkers, which is conveyed through immediate notifications indicating whether they are Available or Unavailable. With Intermedia Unite, staying connected has never been more efficient.
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    Voxbone Reviews
    Businesses can instantly reach global scale with our enterprise-grade worldwide voice- and messaging network, no matter if they are digital-native or on a painless path to the cloud. Our flexible, compliant SIP trunking services, and phone numbers provide fully localized voice presence across 93% of the global economy. This is why we are the preferred voice infrastructure partner for most Leaders in Gartner’s Magic Quadrants for UCaaS/CCaaS. We were founded in 2005 and count among our satisfied customers Uber, Skype Zoom, Zoom, 8x8, Dialpad. NICE inContact, Orange Business Services. Telefonica, Aircall.