Best Business VoIP Providers for Nonprofit - Page 13

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.

  • 1
    101VOICE Reviews
    101VOICE provides comprehensive cloud communication and secure connectivity solutions that ensure your organization remains consistently connected, promotes flexibility, and boosts operational efficiency. As a prominent provider of Unified Communications as a Service, 101VOICE has considerable expertise in catering to the Government and Education sectors. Our acclaimed cloud telephony platform encompasses all the standard features and functionalities you would anticipate, along with distinctive tools and features designed to deliver superior value. With a service that is packed with capabilities, we offer virtually limitless scalability and significant cost savings, making it an excellent choice for organizations looking to enhance their communication infrastructure. Additionally, our commitment to innovation ensures that your organization stays ahead in a rapidly evolving technological landscape.
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    Sewan Reviews
    In today's fast-paced environment, the ability for professionals to effectively communicate with colleagues and clients is more crucial than ever. Our telephony solutions are flexible enough to cater to diverse requirements, whether you are in a traditional office setting or working remotely. From fixed and mobile telephony to trunking and contact centers, our business telephony offerings are increasingly versatile. Sewan's solutions are customizable to meet a wide range of demands. The advanced voice technologies integrated into our products ensure exceptional call clarity and unwavering reliability. We understand that business needs can evolve swiftly, allowing for quick adjustments such as adding or removing lines and importing contacts in mere moments. No matter the type of business telephony you opt for, our solutions aim to be as economical as possible, eliminating unnecessary features. Additionally, our offerings are tailored for the global market, ensuring that each package can be modified according to specific requirements. This comprehensive approach helps businesses of all sizes maintain efficient communication channels.
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    Pulsar360 Reviews
    Customers can now seamlessly operate from any location thanks to a comprehensive mobility solution that includes essential features for critical operations. Our services allow you to reduce costs through integrated redundancy and the rapid setup of SIP trunks, DIDs, and toll-free numbers. Pulsar360 Corporation’s Voice over IP (VoIP) offerings ensure superior voice communication that can be utilized over cost-effective broadband connections, whether from other providers or through our own managed carrier services. By consolidating their communication needs into a single network connection for both phone and high-speed internet services, clients not only save money but also enhance their productivity. Having dedicated over a decade to refining our VoIP platform, we have developed one of the most advanced and highly automated systems available in North America. This significant progress enables us to provide immediate setup of SIP trunks, hosted and hybrid VoIP PBXs, local and international DIDs, toll-free numbers, and sophisticated management features. With such innovations, businesses can experience a transformation in how they communicate and operate on a daily basis.
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    Teleinx Reviews
    Teleinx stands out as a cutting-edge telecommunications and data solutions provider, delivering top-tier voice, data, and SMS services tailored for carriers, CLECs, PBX providers, call centers, and MVNOs. Among their offerings are wholesale outbound voice termination services that encompass both domestic and international calls, as well as short-duration termination and toll-free termination within the USA. They facilitate the acquisition of DID and toll-free numbers, allowing businesses to create a local or national footprint with rapid provisioning and SMS/MMS functionality. In addition, Teleinx provides advanced messaging solutions featuring APIs for SMS and MMS, which support shortcodes, toll-free numbers, and local numbers to significantly boost customer interaction. Their comprehensive robocall mitigation services incorporate SIP interconnect, ANI and DNIS filtering, and STIR/SHAKEN compliance measures, ensuring that networks are safeguarded against fraudulent activities. By equipping businesses with these robust services, Teleinx helps them navigate the complexities of modern communication while enhancing their operational efficiency.
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    Quality Voice & Data Reviews
    Quality Voice & Data (QVD) routes calls directly to key carriers, guaranteeing that all calls are authenticated and delivered with complete SHAKEN attestation. Their Trusted Call Completion suite merges superior caller ID verification with immediate monitoring and remedial actions to avert call blocking or spam labeling. To further enhance outbound communication, QVD offers a Branded Calling ID that showcases business names, logos, and call purposes, resulting in an impressive improvement in answer rates by more than 48%. In addition to this, QVD utilizes proprietary technology, sophisticated data models, and user-friendly dashboards to optimize call delivery processes. With a rich history spanning over three decades, numerous patents, and the processing of billions of calls, QVD's offerings encompass local caller ID numbers, elastic SIP trunking, real-time monitoring, caller ID spam remediation, and cloud-based VoIP phone systems. Their holistic strategy not only ensures effective communication but also helps businesses sustain a reputable phone presence in an increasingly competitive market. This commitment to quality service sets QVD apart as a leader in the telecommunications industry.
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    IntBell Reviews

    IntBell

    IntBell

    $9.99/month/user
    IntBell is a leading professional international business cloud communications platform that delivers a wide range of services including intelligent international call centers, two-way voice and SMS, SMS marketing campaigns, virtual phone numbers, email promotion, and CRM integration. The platform specializes in integrated overseas cloud communications for sectors such as cross-border e-commerce, international logistics, and other global industries. IntBell provides bilingual customer support available 24/7 from the United States, ensuring dependable and accessible assistance. Users benefit from continuous free software upgrades that enhance the platform’s features and performance. The service offers multiple cost-effective account plans designed to meet the diverse requirements of various enterprises. IntBell’s integrated communication solutions streamline cross-border business operations, improving connectivity and customer engagement. Its reliable infrastructure and flexible pricing make it an attractive option for companies expanding internationally. Overall, IntBell empowers businesses to manage their global communication needs efficiently and confidently.
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    VaxVoIP Reviews
    The VaxVoIP SIP Server SDK is a powerful development toolkit that enables building secure, scalable SIP-based VoIP solutions including IP-PBX, IVR systems, auto-dialers, smart agents, call centers, and calling card systems. Compatible with the SIP protocol, it supports various SIP devices such as softphones, hardphones, and ATA adapters, providing flexibility in hardware integration. The SDK offers a rich set of PBX functionalities like call queues, call forwarding, call recording, voicemail, and sophisticated call routing to create feature-rich telephony applications. Security is a priority, with protections against SIP floods, scanning attacks, and brute-force intrusions to safeguard communications. Developers can access audio PCM data in real time, facilitating the incorporation of AI, machine learning, and smart agents to deliver intelligent, automated interaction. This integration enables next-generation voice communication solutions with enhanced responsiveness and adaptability. VaxVoIP simplifies complex VoIP development challenges, offering a reliable, secure foundation. It’s an ideal choice for developers aiming to build modern, secure, and intelligent SIP-based communication systems.
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    Microtalk Reviews

    Microtalk

    Microtalk Europe Limited

    $10/month
    Microtalk is a leading provider of cloud communication services that help businesses of all sizes simplify their voice and connectivity needs. Its Cloud Phone System supports office, home, and remote work setups, offering IVR, secure call recording, team call queues, and WebRTC integration for seamless online calling. For larger operations, Microtalk’s Contact Centre solutions deliver high-performance VoIP trunks, skills-based routing, toll-free numbers, and a cloud-hosted predictive dialer to boost customer service efficiency. Businesses can also leverage Microtalk’s business-grade fibre internet, which supports speeds up to 10Gb with SD-WAN and MPLS integration for resilience. SMS solutions add further flexibility, allowing companies to launch mass texting campaigns, manage opt-outs automatically, and monitor performance in real time. With over 10,000 customers in 15 countries since 2008, Microtalk has built a reputation for reliable, innovative, and affordable communication technology. Its solutions require no capital investment, offering predictable per-user costs for easy scalability. Backed by 24/7 support and an in-house R&D team, Microtalk ensures continuous improvement and tailored solutions for every client.
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    TrioPBX Reviews

    TrioPBX

    TrioPBX

    $5/user/month
    🌍 TrioPBX — A Cloud-Based PBX Solution Designed for the Modern Business Landscape Powered by AI, flexible, and tailored for local needs — no matter where your staff is located. 🔎 Who Benefits from TrioPBX? 🟢 Startups and small to medium enterprises in the US, UK, Australia, Canada, India, and Pakistan looking for a cost-effective and professional communication system. 🟢 Teams that are distributed or hybrid, requiring effortless connectivity through web browsers, mobile devices, or SIP technology. 🟢 Sales, support, and contact centers that seek automation, an expansive global footprint, and real-time data insights. 🟢 Companies serving international clients that need local DIDs and multi-region call routing options. 🚀 Reasons Why Organizations Around the Globe Prefer TrioPBX ✅ Extensive Global DID Availability Quickly set up virtual phone numbers in over 100 countries, including the US, UK, Canada, Australia, India, and Pakistan, allowing calls to be routed locally while maintaining an international presence. ✅ Customized Regional Pricing & Complimentary Minutes TrioPBX provides localized pricing plans for each specific country, ensuring competitive rates. For instance, users can enjoy more than 200 complimentary local minutes, making it an attractive option for businesses. In addition to these features, TrioPBX ensures that communication remains efficient and cost-effective, empowering teams to focus on what truly matters.
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    Ovvoe Reviews

    Ovvoe

    hiberus TECNOLOGÍA

    One Inventory streamlines and automates the management of business operations and non-value-adding tasks, allowing teams to focus more on sales. This adaptable and modular solution is designed to meet the unique needs of each client, effortlessly integrating with various content, systems, and distribution channels. The platform features cutting-edge tools that enable immediate and customized business management, making it easy to develop and design exclusive, specialized products. It effectively oversees all types of both proprietary and online tourism offerings, capable of accommodating any scenario regarding availability and market pricing. Harness the platform's power and flexibility to craft unique products that differentiate you from your competitors. You can create bespoke packages and tailor them to align with the specific segments of your target audience, ensuring a personalized service. With options for multi-product, dynamic, and multi-destination packages, the possibilities for customization are virtually limitless.
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    Comcast Business VoiceEdge Reviews
    To accelerate your journey toward success, it's essential to have a comprehensive phone system that operates seamlessly, no matter your location, and accommodates the applications and devices you depend on daily. Our cloud-based PBX (private branch exchange) solution meets these requirements and offers numerous advantages typically associated with conventional on-site PBX systems, eliminating the need for extra hardware and physical storage. Comcast Business provides a robust array of hosted voice services tailored for businesses of all sizes, all backed by the largest private voice-over-IP (VoIP) network nationwide. Compared to traditional PBX systems, VoiceEdge delivers superior performance, reduced expenses, easier management, and enhanced scalability. Additionally, our Business VoiceEdge Desktop App now features integrated Unified Communications tools that your business relies on for effective connectivity. This includes a softphone, easily accessible voicemail, screen sharing capabilities, and Chrome™ integration, all conveniently located on your desktop, ensuring you stay connected and productive. With these tools, your communication process becomes smoother and more efficient, empowering your team to reach new heights.
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    Zultys ZAC Reviews
    In a seamless workspace, voice calls, real-time chatting, web conferencing, file and image sharing, drag-and-drop functionality for calls, and task management are all integrated for user convenience. Enjoy a unified communication experience across various devices, whether you're on a desktop or mobile device. ZAC enhances productivity through its collaboration tools, including voice, video, messaging, and sharing capabilities, making teamwork straightforward and efficient. With MX Mobile, your workflow remains uninterrupted, even while you're in transit. Every feature of ZAC is easily accessible on both iOS and Android devices, ensuring flexibility for all users. Additionally, ZAC can be utilized as a desktop application or through the WebZAC browser interface, providing a no-download, cross-platform solution supported by several web browsers for ultimate accessibility. This combination of features makes ZAC a comprehensive tool for modern communication and collaboration.
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    Switchvox Reviews

    Switchvox

    Sangoma

    $12.99 per month
    Switchvox is tailored for businesses similar to yours, offering enterprise-level features, a comprehensive pricing structure, and a design that has garnered awards, making it more than just another VoIP system for business phones. It provides a smart approach for your organization to leverage Unified Communications (UC) and collaboration tools at a reasonable cost. With functionalities such as chat, video conferencing, quick dialing, status updates, presence indicators, and customizable call rules, your team and clients can communicate more effectively. Switchvox stands out as a highly adaptable and scalable UC platform. It features smooth integration with IP phones, SIP trunks, and PSTN connections, as well as various collaboration and productivity capabilities, allowing you to choose from multiple deployment options. In educational environments, effective communication is crucial, and Switchvox delivers an accessible, user-friendly solution that goes beyond a standard phone system that merely handles calls. This platform ensures that schools can maintain seamless interactions and foster an engaging learning atmosphere.
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    Company Phone Service Reviews
    Our phone system is unique in that it offers four backups across two servers located on both coasts of the country, ensuring seamless operation. In the event of an emergency, phone numbers will automatically redirect to alternative sites or employee mobile phones, guaranteeing complete reliability. Voice Carrier's phone systems are designed to enhance employee engagement, boost customer satisfaction, facilitate improved internal communication, lower expenses, and increase overall efficiency and productivity. Since 2007, Voice Carrier has been at the forefront of innovative business phone services. Our commitment to delivering a superior and unified telecommunications experience is the driving force behind our mission. We take pride in our determination to meet and exceed customer expectations. Our phone service not only costs less than traditional options but also allows us to pass those savings directly to our clients. This approach offers a more effective way to connect while significantly reducing costs. The combination of our cutting-edge technology, authentic customer interaction, and steadfast dedication to quality sets us apart from the competition. We strive to continually enhance our offerings to ensure they align with the evolving needs of businesses everywhere.
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    Vonage Communications APIs (Nexmo) Reviews
    Crafting Customer Journeys Through Meaningful Conversations. Delivering compelling experiences that align with your customers' needs. Favored by developers and designed for enterprises. Vonage Communications APIs (previously known as Nexmo) empowers emerging startups and nimble organizations to elevate customer interactions and achieve significant business results at scale. With our user-friendly APIs, comprehensive global platform, and dedicated support, you can simplify communication complexities and drive innovation at a quicker pace. Rethink voice communication to transform how your customers engage with your brand. Each message can become a pivotal moment for both your customers and your organization. Advance security and privacy measures while providing smooth login experiences. Develop contemporary, high-quality voice applications hosted in the cloud. Effortlessly send and receive SMS messages in nearly every nation worldwide. Access real-time insights on any phone number across the globe. Initiate and receive calls using your current VoIP system, all from the cloud, ensuring flexibility and efficiency. This holistic approach not only enhances user engagement but also fosters long-term relationships with your audience.
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    Vocalcom Reviews
    AI-Powered Cloud Contact Center Solution. It powers innovative, personality-based routing. It also manages multichannel customer interactions in one conversation. Vocalcom is the world of digital engagement and artificial Intelligence (AI), where live agents are seamlessly integrated into the customer interaction flow. All customer interactions can be managed in one conversation. The new generation of cloud contact centre platform that integrates with existing systems and supports ALL channels. Vocalcom's intuitive user interface increases productivity and allows companies to weave all of their customer interactions across all channels into continuous conversation threads. This allows them to reduce customer effort while strengthening customer relationships with each interaction. Amazingly simple, adaptable, and powered by AI Keep the conversation going. All customer interactions, including chat, email, text message, phone, and social media, are available in one place.
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    Unify OpenScape Reviews
    Communication has evolved in numerous ways, but when it truly matters, the most essential tool we rely on is our voice. Unify OpenScape Voice, part of the Unify OpenScape Enterprise suite, empowers your business to engage effectively—with colleagues, clients, and all stakeholders—delivering interactions that are immediate and full of depth. Whether utilized as an independent voice solution or integrated with other unified communication tools, Unify OpenScape Voice boasts carrier-grade reliability, robust security, and impressive scalability—supporting up to 100,000 users per node—along with versatile deployment options that can be on-premise or cloud-based. This solution ensures a seamless connection between voice and various functionalities such as mobility, video conferencing, chat, messaging, presence, and a unified number service. You can also incorporate voice capabilities into your existing business applications without the need to overhaul your current multi-vendor voice infrastructure, all achieved through a single, cohesive framework. Consequently, businesses can enhance their communication strategies while maintaining flexibility and reliability.
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    VoiceShot Reviews
    Manage your business from any location with a cloud-based virtual phone system. Transform your business phone number into a comprehensive virtual system beginning at just $12 per month. Enjoy features such as using your business number on personal devices, an automated attendant, various extensions, personalized greetings, call forwarding, voicemail-to-email services, and much more, all without the need for any physical equipment. This innovative solution allows for flexibility and convenience, ensuring you never miss a call regardless of where you are.
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    ComTech Cloud Reviews
    Are you overwhelmed by your monthly phone expenses? Do your conventional phone systems hinder your company's growth? Have you found yourself spending excessively on costly phone equipment replacements? If you can relate to any of these concerns, you’re in the right place. ComTech Cloud offers VoIP services to businesses across Washington, DC, and its nearby regions. With an increasing number of companies transitioning to voice over IP systems, shouldn't you consider it too? At ComTech Cloud, we aim to deliver three core benefits: dependable and trustworthy service, the flexibility to adapt as you grow, and competitive pricing options. When you require a dependable phone system for a lower cost than what you currently pay, look no further than ComTech Cloud. Renowned for creating cutting-edge voice and data solutions, ComTech is committed to providing the latest technologies combined with our extensive industry expertise, ensuring we offer top-tier business communication and service solutions that cater to your needs. Our mission is to empower your business with efficient communication tools that facilitate your journey toward success.
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    Telephox Reviews
    Our BPA software is customized to meet the unique needs of your business, enabling you to achieve enhanced operational excellence, empower your workforce, and deliver greater value to your clients. By automating repetitive and predictable tasks, you can streamline your workflows and simplify your processes. This allows your team to concentrate on essential business functions, from onboarding all the way to reporting. Boost your productivity by cutting down on the hours spent on monotonous manual duties, while also significantly lowering the rate of process errors thanks to automated workflows. Seamlessly and securely integrate your data to expand your operational capabilities. Transition from handling paper documents to embracing efficiency and innovation. With our BPA technology, you can eradicate the necessity of manually executing labor-intensive tasks that are susceptible to mistakes, ultimately fostering a more agile and accurate business environment. As a result, your organization can focus on strategic initiatives rather than getting bogged down by tedious processes.
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    Level365 Reviews
    Level365 provides a complete Unified Communications as a Service solution (UCaaS), with enterprise voice. It also offers unified messaging, presence and audio & video conference, call center and faxing.
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    United Office Reviews
    Unified Office, Inc. stands out as a premier supplier of SDN-based Hybrid Cloud solutions, seamlessly integrating on-premise, private cloud, and public cloud technologies to offer managed Voice-over-IP and Unified Communications services tailored for Small and Medium-sized Businesses (SMBs). Our Total Connect Now℠ service architecture is meticulously engineered from the ground up to ensure exceptional quality of experience and high availability, utilizing cutting-edge extensible business VoIP communications technology alongside cloud-based infrastructure to boost productivity for SMB workforces. This innovative design stems from our team's extensive experience accumulated over decades in both the telecommunications service provider sector and the large enterprise data networking field. As a distinguished business VoIP provider, we have not only crafted protocols and developed scalable products but have also integrated, deployed, and supported carrier-grade equipment across many of the largest converged networks globally. Central to our mission are the principles of quality, reliability, innovation, and customer support, which guide our operations and commitment to excellence. We continuously strive to adapt to the evolving needs of our clients, ensuring they stay ahead in a competitive landscape.
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    Tata Communications Reviews
    Our comprehensive portfolio of unified communication and collaboration (UCC), solutions will help you grow your business, increase productivity, and maximize efficiency all at once. They seamlessly integrate with existing systems and transform your user experience. Our unified communication solutions make it easy to connect, communicate, and collaborate with customers and employees worldwide via video, web, or audio conferencing. With Tata Communications' unified communication services, you can dramatically improve customer experience and loyalty. Unifying conferencing and leveraging Global SIP Trunk for IP telephony, and improving efficiency across your business will help you to improve productivity and reduce telephony costs.
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    OneCloud Networks Reviews
    Streamline your communication with a single solution that reduces costs. Ensure seamless and straightforward interactions among your team by integrating your communication system. With VoIP services, you can conduct business using your mobile device, regardless of your location. Foster an efficient meeting atmosphere with high-definition video conferencing and the ability to share files and screens. Stay connected at all times, as being offline can lead to missed opportunities and lost revenue, which is something we must avoid! Additionally, maintaining a reliable connection will enhance collaboration and drive success for your team.
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    Evolve IP Reviews
    Unlock the full capabilities of your workforce by leveraging top-tier collaboration tools from Microsoft and Cisco, seamlessly integrated with Evolve IP’s award-winning enterprise voice and communication services. Our customized Purpose-Built® solution is designed specifically for your organization, significantly enhancing employee productivity and fostering greater operational efficiency. With Evolve IP Desktop Services, including DaaS, RMM, ITaaS, and more, your team can work remotely while IT teams effortlessly manage, secure, and update devices and applications for all employees. Elevate your customer service experience with Evolve IP's renowned omnichannel contact center solution, which has been recognized in Gartner’s CCaaS Magic Quadrant for three consecutive years, boasting the highest client recommendation score among all evaluated vendors. This tailored communications and contact center platform will be uniquely crafted to meet the specific needs of your business, ensuring a seamless and effective communication experience. By choosing Evolve IP, you're not just investing in technology; you're enhancing the overall performance and satisfaction of your entire organization.