Best Business VoIP Providers for Startups - Page 8

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

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

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    Avaya Cloud Office Reviews

    Avaya Cloud Office

    Avaya

    $19.99/user/month
    Avaya Cloud Office is a comprehensive cloud-based communication platform that integrates voice, video, messaging, meetings, and collaboration tools into one cohesive system. It effectively links office-based, remote, and mobile employees across various devices, enabling uninterrupted and uniform communication. With functionalities such as business phone numbers, voicemail transcription, team messaging, and document sharing, it significantly boosts productivity and teamwork. The platform also places a strong emphasis on security through encryption and connects with more than 100 business applications, like Salesforce, Office 365, and G Suite, which assists companies in optimizing their workflows and enhancing overall efficiency. This all-in-one solution is designed to adapt to the evolving needs of modern businesses.
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    Telavox Reviews
    Work together with your team and connect with clients seamlessly. Utilize any communication method across various devices, no matter your location. With a unified platform for telephony, PBX, messaging, meetings, and contact center functionalities, you can easily engage with both customers and colleagues. Equip your employees with the necessary tools to enhance their productivity. This single application facilitates customer interactions and team collaboration effortlessly. Agents can work from anywhere while still delivering exceptional service to clients. Streamline your tasks with one comprehensive app for calling, messaging, and virtual meetings, allowing for real-time collaboration without interruptions. Implement intelligent features to communicate your availability effectively to your peers. Maintain strong connections and boost productivity with ease. Enjoy a complete suite of voice communication solutions, including fixed and mobile telephony alongside PBX, all centralized in one location. Regardless of the device or platform used, the calling experience remains consistent whether it’s via cellular, PSTN, or the internet, ensuring smooth and reliable communication. The ability to connect seamlessly enhances both individual and team performance, creating a more efficient working environment.
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    Voiso Reviews

    Voiso

    Voiso

    $49 per user per month
    Voiso, a cloud-based contact centre solution, allows you to easily set up, scale and manage your contact center, while improving customer experience and business metrics. Contact center capabilities include local calling experience, smart auto dialers, AI-powered voice recognition, agent management features and omnichannel support. Voiso combines it with pre-integrated integrations with major CRM/helpdesk systems. Voiso helps you scale your communications, reach customers even in highly regulated countries, and expand your business internationally.
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    AT&T Office@Hand Reviews

    AT&T Office@Hand

    AT&T

    $25.40 per month
    An adaptable cloud solution offers voice, fax, text messaging, and audio and video conferencing capabilities, enabling employees to enhance productivity whether in the office or away. Workers can connect seamlessly from smartphones, tablets, softphones, or desktop IP phones, improving their interaction with clients. Use a single number to direct incoming calls to the appropriate staff member, ensuring customers can always reach you efficiently. Access instant local numbers, toll-free options, internet faxing, and time-sensitive services. Benefit from a unified platform that facilitates video meetings and online teamwork, streamlining communication. By opting for a cloud-based service, businesses can eliminate the costs associated with maintenance, software, setup, and support, along with capital expenditures. Experience a user-friendly system for phone, fax, messaging, and conferencing, allowing you to focus more on customer service and less on managing communication tools. Additionally, your business can acquire up to three company numbers: a primary local number, a toll-free number, and a dedicated local number for fax communications, thus optimizing your connectivity options. This comprehensive approach ensures that your communication needs are met efficiently and effectively.
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    JOONTO Reviews

    JOONTO

    Joonto

    $4.99 per user per month
    Your office phone system is gone. The office phone system is now a glorified phone forwarding device, sending office calls directly to users' mobile phones. This begs the question: Why do we still need office phones and company telephone lines? JOONTO is unique in its approach to the entire virtual phone platform. JOONTO does not create third-party apps that are cumbersome and rarely used by field reps. Instead, it brings all the power of every office phone system feature directly into your users' native mobile phones and text messaging application. JOONTO converts all mobile phones owned by your employees and mobile workforce into a fully-functional, scalable phone system. JOONTO lets you use your mobile device as your primary office phone, regardless of whether you are traveling, a road warrior or simply telecommuting.
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    Digitone Reviews

    Digitone

    T2I

    $8.99 per month
    Digitone is the ultimate calling application you will ever require, allowing you to make international calls across 28 different countries. With a simple installation process, you can activate Digitone instantly on your smartphone, dial your number, and begin your conversations right away. As a welcome gift for new users, we provide up to 30 free minutes for your initial calls, ensuring you get started on the right foot. Digitone protects your actual phone number, offering a disposable second private number that enables you to make both local and international calls with ease and speed. This app is perfect for situations where you need a temporary or anonymous number, letting you communicate without revealing your identity. There are no contracts or long-term commitments involved, and you won’t need to purchase an additional SIM card, making it incredibly convenient to switch numbers for calling. With Digitone, you can make calls in just a few taps, keeping your privacy intact and avoiding the need to disclose your real phone number to unknown contacts. Additionally, the secure registration feature in various applications further helps to maintain your anonymity. Enjoy the freedom of communication with Digitone while safeguarding your personal information.
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    DID Logic Reviews

    DID Logic

    DID Logic

    $25 per user per month
    DID Logic is a global provider of VoIP services that supplies local, geographical, toll-free, and mobile virtual numbers across 139 nations. Our infrastructure consists of 12 Points of Presence (PoPs) around the globe, enabling us to offer your users a seamless local calling experience through either an enterprise-level SIP trunk connection or PSTN forwarding. With our local SIP trunk service, you gain direct and low-latency access to regional voice carriers. You can quickly deploy our services and connect to your IP PBX without delay. By leveraging local VoIP gateways in 12 countries, you can effectively reduce latency in your communications. Each PoP is intricately linked to various voice carriers, ensuring reliability and efficiency. We maintain our own network and utilize hardware-based switches, which enhances our operational capabilities. Furthermore, we possess our own Autonomous System and procure IP transit directly from Tier 1 carriers to ensure high service quality. The hardware utilized in each PoP is owned by DID Logic, and our SIP termination is routed to local carriers. RTP streams are transmitted over the lowest latency domestic IP links, avoiding the need to loop through aggregation sites. Additionally, DID Logic is affiliated with multiple Internet Exchanges (IXes) globally, granting us access to hundreds of networks through meet-me rooms and cross-connects, which further strengthens our service offerings. Our commitment to providing high-quality VoIP solutions positions us as a leader in the telecommunications industry.
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    SendMyCall Reviews

    SendMyCall

    EZphone Systems

    $9.95 per month
    We provide a comprehensive, cloud-based virtual telephone system that encompasses features such as voice menus, voicemail-to-email, conferencing, customizable time and caller routing, internal extensions, and call forwarding tailored by time and day, among other capabilities. This innovative solution liberates you from the constraints of conventional phone systems, enabling effortless global connectivity. There’s no need for any specialized hardware or software, making it accessible for anyone. Our platform is user-friendly and compatible with any service provider, ensuring smooth integration. When you purchase at least one local or toll-free virtual phone number from SendMyCall, you will receive a complimentary advanced business phone system loaded with features. This system allows you to redirect incoming calls to your employees no matter where they are in the world, accommodating any phone type they might use, whether it be a landline, mobile, VOIP, or softphone. Additionally, our Local Virtual Numbers grant your business a global presence across over 60 countries, enhancing your reach and professionalism. With our service, you can experience the freedom to manage your communications effectively from any location.
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    netTALK Reviews

    netTALK

    netTALK Connect

    $10 per month
    netTALK provides a variety of communication solutions, including business wireless, business PBX, and residential phone services. With Business Wireless, enhance productivity by integrating 4G LTE service into your netTALK PBX account, allowing seamless communication among colleagues globally while managing expenses effectively. Take advantage of the best pricing available by signing up today, which includes unlimited international calling and texting within the US, Canada, and Puerto Rico, as well as unlimited streaming of music and videos without consuming your data. As for Business PBX, it offers a cloud-based phone system designed to facilitate borderless communication, enabling team members from around the world to connect using US or Canada numbers while enjoying premium features at affordable rates. The system is easy to configure on your own with online assistance, eliminating the need for a dedicated IT professional, and you can carry your business phone with you using the convenient PBX App. Lastly, the Residential VoIP ensures that you experience clear and dependable calls through our advanced IP Network, making it suitable for all your home communication needs. This comprehensive suite of services is ideal for anyone looking to enhance their communication experience, whether for business or personal use.
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    1-VoIP Reviews

    1-VoIP

    1-VoIP

    $8.97 per month
    Telecommunications is where we excel. Transform your conventional phone lines with 1-VoIP's customizable features that offer limitless potential. Our company has built a solid reputation by consistently exceeding the expectations of our customers. In contrast to other providers, we remain dedicated to you long after the sale is complete. We collaborate with you to ensure that our services align with your requirements, and truly, we believe our job is not finished until you feel we have surpassed your expectations. We stand by your side. Customer service is an integral part of our identity. Unlike one-size-fits-all alternatives, 1-VoIP delivers tailored solutions. With exceptional call clarity and remarkable cost efficiencies as just the starting point, we set ourselves apart through our ability to customize service features according to your specific needs. This means that rather than offering a generic service, you have the power to shape your communication experience to perfectly suit your preferences. Our commitment to personalized service ensures that you receive the best possible experience in telecommunications.
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    VOIPo Reviews

    VOIPo

    VOIPo

    $6.21 per month
    VOIPo offers a service that enables you to replace your traditional landline phone, allowing you to make and receive virtually limitless high-quality calls at an affordable rate using standard telephones. You have the option to either get a new phone number or transfer your current one, and there's no need for a computer since it seamlessly integrates with your existing phones. Each VOIPo account comes packed with over 40 fantastic features designed to enhance your calling experience and optimize your phone's functionality. With VOIPo, your phone will be capable of performing tasks you may not have even thought possible before. If you wish to keep your existing phone number, we can handle the transfer to VOIPo at no additional cost and with minimal hassle. When you sign up, you can choose from more than 7,000 available area codes for a new number or transfer your current number easily. We will send you a VOIPo Phone Adapter, which you simply connect to your broadband internet and your regular phones, allowing you to use your phone as you typically would. Enjoy the convenience of modern communication with VOIPo while benefiting from the numerous features included in your service.
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    StratoVox Reviews

    StratoVox

    StratoVox

    $19.95 per user per month
    You can trust our cloud-based solutions that guarantee 99% uptime, thanks to our partnerships with TIER 1 data centers spread across the globe. Understanding that each business has its own distinct requirements, we customize our services to align with those specific needs. With us, you won't have to pay exorbitant enterprise rates to access the superior solutions your business requires and deserves. Our enterprise-grade systems come equipped with over 30 calling features designed to enhance your phone system. Whether you already have SIP-compatible devices, are seeking to upgrade your current phone setup, or are dissatisfied with your existing service provider, we have the ideal communication solutions tailored for you. Our offerings are more cost-effective than traditional phone lines while providing the same, if not superior, quality. Moreover, our service boasts advanced business calling and call management features that many conventional phone services simply cannot provide. This means you can enjoy a more efficient communication strategy, enhancing both productivity and customer satisfaction.
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    Zen Reviews

    Zen

    Zen Internet

    $41.22 per month
    When you're ready, combine your broadband and line rental into one exceptional value package. Our team is here to assist you without scripted conversations, ensuring a friendly experience. Enjoy quick and reliable connectivity throughout your home with our advanced dual-band router. Feel free to use your broadband as often as you wish on all our standard connections. After your contract of 12, 18, or 24 months concludes, your monthly bundle price remains unchanged. You can access your computer and files from any location around the globe. We provide an extensive selection of fast, superfast, and ultrafast broadband options, along with various data usage plans, which include a static IP address. Our offerings also come with a complimentary top-tier FRITZ!Box router and our award-winning customer service as standard, ensuring you have everything you need for an exceptional online experience. Don't miss out on the chance to enhance your connectivity with our outstanding packages.
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    Nautilus Reviews

    Nautilus

    Nautilus Network Solutions

    By integrating your business with our cloud phone solution, we enable seamless collaboration among colleagues, customers, partners, suppliers, and your broader social network. The Nautilus 3-in-1 Suite comprises an IP phone, softphone, and mobile application, ensuring you remain connected with clients and coworkers at all times. Enhance your communication by managing up to three participants in a single live call, with options available for additional voice channel subscriptions to accommodate larger groups. You can also create personalized schedules to dictate when your various numbers are ready to take calls. Furthermore, even when you're away from the office, you can stay reachable by forwarding calls directly to your mobile device, ensuring that you never miss an important conversation. This flexibility not only boosts productivity but also strengthens your business relationships.
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    Virtual Landline Reviews

    Virtual Landline

    Virtual Landline

    $8.14 per month
    When someone calls your Virtual Landline number, they believe they are calling a standard landline, but the call is actually redirected to the phone number you specified during registration. Virtual Landline also allows you to make outbound calls from your virtual number, which can significantly reduce costs and simplify communications with your clients. Transitioning to a new residence can be overwhelming and disorganized, and the situation becomes even more complicated when you wish to retain your current phone number during the move. This challenge is equally faced by businesses relocating to new office premises, where the consequences are even greater, as changing their business number could lead to a loss of valuable customers and essential leads. Consequently, having a reliable solution for maintaining continuity in communication is crucial for both individuals and businesses alike.
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    Alltel Reviews

    Alltel

    Alltel

    $10 per business hour
    The incoming calls to your business are crucial for its success. Alltel’s inbound and virtual services offer unparalleled flexibility and professionalism, ensuring that each call is answered expertly, no matter the time or day. You can maintain strong connections with your clients and team, regardless of your work environment. Our advanced cloud communications technology allows for seamless integration between your office phone system and your employees' mobile devices, enhancing collaboration and boosting productivity. Your business deserves fast and reliable internet; don't settle for anything less. Experience enterprise-grade connectivity, supported by some of the most dependable network providers available in the country. We cater to businesses of all sizes and locations with tailored internet and data solutions. Additionally, alleviate the stress of managing your IT needs by receiving expert guidance and top-notch service from our trusted and certified partners, who specialize in a wide array of IT and technical support services. By choosing us, you are ensuring your business thrives in a fast-paced digital world.
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    VL Telecom Reviews

    VL Telecom

    VL Telecom

    $30.94 per month
    We prioritize our clients and ensure they are at the forefront of everything we undertake as a client-focused organization. Our commitment to continuous innovation allows us to provide solutions that not only enhance your business now but will also support its growth for years ahead. Regardless of whether you are a fledgling small business or a large multinational corporation, we have tailored solutions for you. You can easily update your Hosted PBX in the Cloud from any location and observe the changes implemented in real time. Each Virtual Landlines Account includes our BusinessTalk App, which enables seamless communication with colleagues, clients, and others. Our platform unifies all functionalities into a user-friendly interface, making it simple to initiate training campaigns and conduct simulated attacks within minutes. You have the flexibility to fully customize your templates, landing pages, and simulated attachments, and even spoof your own domain to execute simulated CEO Fraud attacks, complete with reply tracking to monitor engagement. In this way, we empower your organization to effectively safeguard against potential threats while enhancing overall efficiency.
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    SIPTEL Reviews

    SIPTEL

    SIPTEL

    $12 per user per month
    VOIP represents a cutting-edge technology that allows phone calls to be transmitted over the internet rather than through traditional copper wiring. This innovation presents considerable benefits for businesses, eliminating the need for extensive telephone cabling installations. With a simple app on your mobile device, you can enjoy calling rates that are often lower than those of conventional phone services. Furthermore, VOIP can lead to substantial savings in both capital expenditures (CAPEX) and operational expenses (OPEX). Initially, there is no financial outlay required for a PBX system, nor for the installation of telephone lines or specialized cabling to each workstation. Additionally, VOIP services frequently offer reduced rates, especially for international calls, allowing for even greater cost efficiency. The cloud-based nature of this telephony solution provides remarkable flexibility; users can be added effortlessly, departments can be organized, and features such as IVR setups, voice prompts, call queues, and business hour notifications can be configured with ease. Recording calls and accessing those recordings further enhances your business's professionalism. All of these capabilities can be established in just a few minutes through a cloud setup, making it an attractive option for modern enterprises looking to streamline their communication systems.
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    RoRoTel Reviews

    RoRoTel

    RoRoTel

    $12.04 per month
    If you're considering a modern solution for your telephone needs, RoRotel stands out as a top option for either updating your traditional system or enhancing your current VOIP setup. Our offerings go beyond those of typical VOIP providers, as we deliver a customizable and robust telephone system filled with features, all at competitive rates. With RoRotel's VOIP Phone system, you can expect exceptional sound quality, a portable phone number that travels with you, and unlimited multi-line capabilities, among other benefits. The hassle of dealing with multiple vendors for a single issue is a thing of the past; RoRotel simplifies your experience by providing a fast business broadband service that integrates seamlessly with our VOIP solutions. As your business expands with more employees and devices, our broadband services ensure that you no longer have to worry about bandwidth limitations or speed concerns, allowing you to concentrate on your core tasks and drive productivity. Additionally, our dedicated support team is always available to assist you with any inquiries or technical issues, ensuring your operations run smoothly.
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    MercuryTel Reviews

    MercuryTel

    Mercury Network

    $10.40 per month
    MercuryTel offers a distinctive blend of telecommunication services, cutting-edge technology, and professional expertise, all supported by our exceptional PhonePro assistance, making it the ideal business phone service you've been searching for. Fully adaptable to accommodate both small and large businesses, MercuryTel comes equipped with a wealth of features, is highly customizable, and remains budget-friendly. Your package includes local and long-distance calls, as well as Cisco®, Mitel®, and Yealink® digital phones, along with unlimited support, all for a fixed monthly fee. Traditionally, investing in your own phone system was the only route to access advanced functionalities, but these systems are often prohibitively expensive! As technology progresses, maintaining these systems can lead to expensive repairs and necessary upgrades, with additional costs imposed by dealers for every change or adjustment. However, with MercuryTel, you’ll find that there’s no phone system to purchase, and all features are provided without any hidden fees! This means your business will not only present a more professional image but also enhance communication efficiency and productivity, all while avoiding the hefty costs associated with traditional phone systems. Embrace the future of business communication with MercuryTel and experience the difference in your operations.
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    KrispCall Reviews

    KrispCall

    KrispCall

    $15 per user per month
    KrispCall allows you to manage all your telephony needs, whether they are personal, business, or corporate, using one app (Web, Android and iOS). You can access international numbers from the comfort of your own home. KrispCall makes it easy to create international numbers for national, local, shortcode and toll-free numbers (for more than 100 countries) in no matter how fast you want. You can easily manage your call logs. KrispCall's unified phonebox allows you to manage and monitor all your business calls, voicemails, and recorded conversations from one place. Call your international clients through their local numbers to earn their trust. KrispCall offers international numbers for your business at an affordable price. Our embeddable widget makes it easy to reach your customers. Clients can now easily call you by clicking on the KrispCall widget embedded in their website.
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    SiriusTEK Reviews

    SiriusTEK

    SiriusTEK

    $10 per month
    At SiriusTEK, we are dedicated to addressing all your business telecommunications requirements! Our offerings include VoIP-hosted phone systems, eFax solutions, SIP trunking, connectivity devices, internet services, failover options, and video/audio conferencing capabilities. Just as Sirius is the brightest star in the night sky, we aim to be a guiding light for your business through our technological expertise, experience, and insights. Whether you're launching a new venture, enhancing or expanding your current systems, enabling remote work, or opening a new office, consider us your comprehensive resource for all telecommunication solutions. We also provide detailed Return On Investment (ROI) analyses, and our clients often witness a significant reduction of up to 65% in their current service costs when they transition to SiriusTEK. This not only fosters improved collaboration and productivity but also accelerates internet speeds, all while helping you save money in the process. Partner with us today to elevate your business’s communication capabilities!
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    ReFrame Engage Reviews
    Elevate your customer experience through advanced conversational intelligence that sets a new standard. Our context-aware solutions empower businesses to deliver exceptional service on a single, robust platform. By facilitating smooth, multi-channel interactions, we enable hassle-free communication with your customers. This context-driven approach fosters meaningful relationships with clients, making it easier than ever to engage with them. Engage serves as a comprehensive platform that supports industries aiming to enhance and streamline customer interactions, significantly elevating service quality. Employees can efficiently manage tasks from anywhere at any time, utilizing any mobile device available to them. To tailor our services to your specific requirements, we offer a detailed assessment questionnaire that highlights your unique needs. Furthermore, you can configure staff, departments, divisions, and locations, alongside creating customizable appointment time slots that align with your business demands, ensuring optimal service delivery at every level. With this flexibility, businesses can design service time slots that cater to their operational requirements, enhancing overall efficiency and customer satisfaction.
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    Kinetic Business Reviews

    Kinetic Business

    Kinetic Business

    $50 per month
    Maximize your savings while enhancing your business communication capabilities with a dependable and feature-rich phone service from Kinetic Business. It's essential that your business telephone service remains operational throughout working hours. Kinetic Business offers unlimited local and long-distance calls along with a variety of features, ensuring that your phone lines provide both reliability and exceptional quality. When an opportunity arises, you need to be ready to respond. Their phone lines are designed to support crucial business communications with steadfast service and important functionalities. Don't let an internet failure disrupt your operations; for just $39.99 per month, you can add always-on wireless internet backup to your package, which will seamlessly activate if your main connection fails. Additionally, safeguard your sensitive information with Kinetic Business SD-WAN, which offers an affordable private network that enhances bandwidth, improves application performance, and secures all network traffic through encryption. This comprehensive approach ensures your business remains connected and protected at all times.
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    Comporium Reviews

    Comporium

    Comporium

    $19.99 per month
    Comporium's Cloud Voice offerings provide a robust cloud PBX and hosted business phone solutions, incorporating all the functionalities companies expect from a conventional phone system while also integrating unified communications. This includes features like instant messaging, mobile applications, video conferencing, and more, ensuring that businesses can communicate effectively. By adopting a pay-as-you-grow approach, business cloud voice eliminates uncertainty and remains budget-friendly, all while maintaining high standards in quality and features. It consistently delivers innovative solutions that enhance collaboration among team members, regardless of their geographical locations. With capabilities for voice conferencing and video collaboration, along with business continuity and disaster recovery options, it streamlines communication management via a user-friendly web interface. This service significantly boosts productivity for remote and mobile employees while lowering ongoing maintenance expenses. Additionally, our VoIP solution offers advanced features and functionalities that traditional systems cannot match, making it an invaluable asset for modern businesses. Overall, Comporium’s Cloud Voice services are designed to meet the evolving needs of organizations in an increasingly digital world.