Top OnSIP Alternatives

RingCentral RingEX is a robust cloud-based telephony solution designed to enhance your company's communication efficiency. With enterprise-level communication functionalities like voice, fax, and text, along with the flexibility of BYOD (bring your own device), it enables you to operate from virtually anywhere. The platform's essential features encompass automatic call recording, conferencing capabilities, and unlimited local and long-distance calls. Additionally, RingCentral RingEX offers personalization options, allowing you to tailor call management settings such as call forwarding, message alerts, and notifications for missed calls to fit your specific requirements. This adaptability makes it a versatile choice for a wide range of business environments.

Ultatel stands out as a prominent leader in the field of business communications. By leveraging advanced cloud VoIP technology, we empower businesses to enhance their productivity and maintain seamless connections with their customers, no matter their location. Our offerings are designed to be fully customizable and scalable, featuring unlimited Calling, SMS, Fax, Chat, Video, and over 40 Advanced Features to meet diverse needs. One of the most appealing aspects of our service is our commitment to Transparency in Pricing; you won’t encounter any hidden fees or unexpected charges, ensuring that what you see is indeed what you pay, unlike some competitors. As a recognized Gartner Category Leader and G2 High Performer, Ultatel is dedicated to delivering a cohesive communications platform that evolves alongside your company's requirements. Our innovative FlexScale technology allows you to adjust your service capacity effortlessly and immediately, without any interruptions or penalties. In addition, our award-winning Customer Support team is available around the clock, every day of the year. With an impressive 94% first-contact resolution rate, you can trust that you’ll receive exceptional assistance whenever you need it. Don't hesitate to reach out to us today to arrange your discovery call or demo, and experience how Ultatel can transform your business communications! Your satisfaction is our priority, and we look forward to partnering with you for success.

Communication channels like voice, text, video, fax, and conferencing are essential in today's business landscape. Phone.com provides a contemporary, adaptable solution that caters to the needs of mobile entrepreneurs and expanding companies alike. With its comprehensive suite of advanced business phone functionalities, Phone.com empowers your evolving business to engage with customers in a professional and efficient manner. Enhanced call handling capabilities help to elevate your brand's reputation, while mobility features ensure that you maintain connectivity with clients, coworkers, and partners at any time and from any location. This versatility is crucial for thriving in a fast-paced business environment.

At VirtualPBX, we provide a wide range of communication solutions specifically designed to meet the needs of businesses like yours. Our adaptable business phone plans are not only flexible but also scalable, allowing you to personalize features such as call routing, voicemail, and conferencing to suit your organization's specific requirements. With our contact center solutions, we enable you to significantly improve your customer service and support capabilities through tools like interactive voice response (IVR), call queuing, and real-time monitoring for better decision-making. Furthermore, our business texting service facilitates easy communication with customers and colleagues through SMS, ensuring no message goes unnoticed. If you're contemplating a shift from outdated analog phone systems, our Airdial Pots replacement solutions provide a smooth transition to contemporary, cloud-based options. Overall, VirtualPBX is committed to equipping businesses with essential tools that simplify communication, elevate customer service standards, and boost overall efficiency. We invite you to experience our offerings firsthand by requesting a free demo today, so you can see how we can transform your communication strategies.

One Platform for All Business Calls Simplify and enhance your business communications with Zadarma. From internal calls to global customer service, everything runs in the cloud — secure, reliable, and fully customizable to your workflow. Highlights include: - Visual PBX constructor for intuitive setup - AI call agents and speech recognition tools - Automatic call distribution (ACD) and IVR setup - eSIM for global mobile connectivity - Full API access to automate and integrate with your systems - 24/7 support and detailed documentation Perfect for companies managing international communication, remote support, or multi-channel sales teams.

Ooma Office is a budget-friendly and user-friendly business VoIP solution that has received numerous accolades, making it suitable for companies of all sizes and easy to implement. With Ooma, businesses can access sophisticated voice and collaboration tools that can be customized to fit any workforce size, irrespective of the number of employees. This service provides unlimited lines for businesses and features a straightforward setup process that does not require contracts or long-term commitments, allowing flexibility for users. As small businesses expand, Ooma facilitates the effortless scaling of their phone systems to accommodate growth. Customers are presented with a range of hardware choices, including traditional analog phones, IP phones, or virtual services available through Mobile and Desktop applications. In addition, Ooma offers a comprehensive suite of business phone functionalities designed to deliver a smooth communication experience, including advanced tools such as virtual receptionists, ring groups, call parking, multi-site access, and more, all of which help small businesses project a larger presence. Furthermore, Ooma’s dedication to customer satisfaction ensures that users receive ongoing support and resources for optimizing their communication strategies.

For over two decades, our cutting-edge technology has been at the forefront of providing telecom services. We specialize in a variety of areas including Hosted IP-PBX, SIP Trunks, Call Center Software, Wholesale, and Data Services, ensuring that our offerings align with the FCC standards for STIR/SHAKEN network compliance with outstanding service, competitive rates, and top-tier products. The XCast Unified Communications system is designed to be both scalable and international, featuring unlimited, complimentary extension-to-extension connectivity across the globe, all managed effortlessly through a web-based Administrator Control Panel (ACP) that simplifies the oversight of your features. We are excited to present our promotional pricing options, which include the Hosted PBX Basic package at just $9.95 per month and the Sip Trunking Basic plan at only $4.95 per month, making it easier than ever to enhance your communication capabilities.

MightyCall offers a versatile and scalable cloud-based call center solution tailored for small and medium-sized enterprises. Join the MightyCall community and experience how our innovative Call Center system can transform the way your business communicates with clients. This unique approach to communication can significantly enhance your operational efficiency and customer satisfaction.

GoTo Connect enhances your business's professional image significantly. As a comprehensive, cloud-based business telephone system, GoTo Connect supports countless organizations across diverse sectors and sizes in elevating their communication methods and attaining enhanced success. The Hosted VoIP service from GoTo Connect offers an extensive array of functionalities that can effectively substitute traditional landline phones, including unlimited voicemail options and automated attendants, making it a versatile choice for modern businesses. With its robust features, GoTo Connect not only streamlines communication but also fosters collaboration within teams, ultimately driving productivity and growth.

Nextiva offers a robust cloud-based unified communications platform that significantly improves business connectivity. By providing a diverse array of communication tools, Nextiva empowers contemporary organizations to succeed in today's fast-paced environment. Teams on the move or stationed at their desks will find that Nextiva enhances their mobility and communication clarity, while also offering a scalable service that grows with their evolving requirements. All communication methods—including phone calls, SMS, video, and email—are streamlined into one user-friendly interface, complemented by features aimed at improving customer experience and overall productivity. This seamless integration alleviates the hassle of managing multiple tools, allowing users to communicate with both clients and teammates from a single location. Additionally, it tackles productivity hurdles by making crucial information readily available when it's needed most. Businesses can interact with their customers via their preferred channels while having a complete overview of all discussions and feedback at their fingertips. Explore our leading customer engagement solutions to elevate your communication efforts even further. Understand customer sentiments with each interaction, which leads to a more customized and effective service approach. Ultimately, Nextiva positions businesses to thrive in an increasingly competitive landscape by fostering better connections and enhancing operational efficiency.

A single platform integrates cloud telephony, video collaboration, team messaging, contact center capabilities, and analytics, all in one place. By providing users with tailored features, organizations can significantly lower their overall ownership costs. This platform fosters collaboration among specialized team members and contact center staff, effectively breaking down silos within the organization. It features a comprehensive administration tool for easy system setup, along with user and data management functionalities. With just one license, users can seamlessly combine calling, directory services, video conferencing, messaging, and contact center operations. Enjoy enterprise-level reliability and high-quality cloud connectivity to link your business globally. Schedule, initiate, or participate in HD audio and video meetings without being restricted by device or location. Easily access your contacts from any device, whether they are internal colleagues or external partners. This intelligent and collaborative solution empowers organizations to enhance customer experiences, driving engagement and satisfaction. Ultimately, adopting such a versatile platform can lead to improved communication and efficiency across all levels of your business.

Grasshopper is a virtual phone system purpose-built for entrepreneurs and small business owners who need a simple, professional way to manage customer communications. By using a dedicated business number, Grasshopper helps you draw a clear line to separate personal and professional communication—boosting your brand’s credibility and keeping customer interactions organized. Choose a local, toll-free, or vanity number (or port your own) and access features like call forwarding, call recording, custom greetings, VoIP calling, and unlimited support and extensions. The best part? You can handle customer calls and texts from anywhere through intuitive mobile and desktop apps—no second phone or complex setup required. Everything syncs seamlessly across devices, so you and your team stay connected and responsive. Whether you're just starting out with a side gig or scaling a small team, Grasshopper allows you to project a polished presence, stay on the go, and deliver exceptional customer communications. With simplified setup and 24/7 support, it’s the business communications app that fits to your needs and empowers you to focus on what matters most.

EveryDay Voip integrates voice calls, video conferencing, meetings, and messaging into a single, dependable PBX platform. Our service is crafted to ensure that you remain connected to your clients from any location globally, allowing you the flexibility to manage your business on your terms. You can easily install our applications on various devices such as tablets, smartphones, or desktops, enabling you to experience high-definition audio and video with effortless one-click operation. Collaboration becomes seamless with features like unlimited SMS, team messaging, and additional tools that enhance communication. Our advanced voice services are not only scalable and secure but also user-friendly. As a prominent provider in the realm of international carrier services, EveryDay Voip delivers top-notch wholesale solutions to communication service providers across the globe, boasting over 1,000 interconnections that serve a diverse range of entities from public telecoms to local VoIP suppliers. By implementing innovative strategies that promote mutual success, we aim to maintain a competitive edge in the industry. Our commitment to excellence ensures that your communication needs are met efficiently and effectively.

A comprehensive cloud-based solution provides a range of communication tools, including voice, fax, text messaging, and both audio and video conferencing, which significantly boosts employee productivity whether they are at their desks or telecommuting. This platform facilitates seamless connectivity across various devices such as smartphones, tablets, softphones, or desktop IP phones, thus enhancing customer interaction capabilities. By consolidating calls through a single phone number, organizations can more efficiently direct incoming inquiries to the right team members, simplifying the process for clients trying to connect. The system also comes equipped with features like instant local numbers, toll-free lines, internet faxing, and customizable services based on the time of day. Moreover, it integrates video meetings and collaborative online tools, allowing businesses to bypass the usual expenses related to maintenance, software upgrades, installation, and support that come with conventional systems. This intuitive communication platform allows companies to prioritize customer service over juggling multiple communication tools and channels. With the option to maintain up to three unique business numbers—one primary local number, one toll-free number, and an additional local number specifically for faxing—organizations can significantly enhance their availability and outreach. Ultimately, this cohesive service not only streamlines communication but also contributes to improved overall operational effectiveness, allowing businesses to thrive in a competitive landscape. Additionally, as teams become more mobile, the flexibility provided by this platform is essential for adapting to modern work environments.

Spectrum Business offers reliable phone services for enterprises at a competitive price, allowing for improved business performance. This exclusive promotion is time-sensitive and subject to change. New clients can benefit from a free month, which will be reflected in their second billing cycle. The offer includes standard installation, taxes, fees, equipment expenses, and broadcast surcharges, although usage charges and Spectrum Mobile services are not part of the deal. Furthermore, businesses can utilize U.S.-based customer support that is available 24/7 throughout the year. You can make unlimited local and long-distance calls while enjoying a wide array of complimentary features. The service is designed to integrate smoothly with most security systems and point-of-sale solutions. There are no contracts, hidden fees, or additional taxes to worry about. What distinguishes Spectrum Business Phone is its provision of over 35 advanced calling features at no additional charge with each package, providing thorough support for all communication requirements. This flexibility and comprehensive assistance enable you to concentrate on expanding your business effectively. Ultimately, with such an advantageous offer on hand, businesses can enhance their operational efficiency without incurring unexpected costs.

When it comes to cost-effective and intuitive phone system solutions for your business, ClarityTel stands out as the optimal selection. Known for its advanced cloud-based phone services, ClarityTel allows companies to meet their communication needs at a fraction of the price of traditional landline systems. Step into the next era of VoIP technology with ClarityTel, which is specifically crafted to cater to your unique requirements. Our VoIP offerings are customized to fit businesses of varying sizes, enabling you to achieve savings of up to 60 percent while enjoying clear and straightforward pricing. We deliver a complete business VoIP package for one affordable monthly rate, free from unexpected fees. This high-quality VoIP service includes a range of sophisticated features such as email voicemail delivery, conference calling, live answering, and automated attendants, making it suitable for businesses from small to enterprise level. By choosing ClarityTel, you not only benefit from significant cost reductions but also gain access to a powerful communication platform that can significantly improve your business efficiency and connectivity. Embrace the potential of enhanced communication strategies with ClarityTel, and transform the way your business interacts.

Vonage Business stands out as a leading cloud communication platform designed for businesses of all types and sizes. It meets the extensive communication needs of organizations striving for growth, offering more than 40 key features alongside functionalities for mobility, conferencing, and smooth integration with top cloud applications. With a user community surpassing 500,000 companies, Vonage offers various flexible plans and packages that cater to different organizational requirements. This versatility contributes to its popularity among businesses looking to significantly improve their communication strategies. As a result, many enterprises have chosen Vonage to help streamline their communication processes and foster better collaboration.

Utilize Verizon's Voice-over-IP (VoIP) network through IP Trunking to equip your organization with cost-effective and flexible communication options. Affordable voice services can be the key differentiator that elevates a business from simply functional to competitively advantageous. As organizations operate in an increasingly interconnected environment, IP Trunking can significantly boost team efficiency, strengthen relationships with clients and partners, and simultaneously reduce costs. Companies focused on optimizing their IT budgets will find this solution to be particularly advantageous. It is especially useful for businesses that manage a substantial volume of VoIP calls at once, such as those involved in disaster recovery, seasonal retail operations, and call centers. Furthermore, governmental organizations seeking to enhance their systems can fully leverage their unified wide area networks (WANs). Unlike traditional telephone lines, IP Trunking enables voice communication to occur over digital networks, allowing for a higher number of simultaneous connections. This capability not only facilitates better cost management but also improves overall communication effectiveness. Ultimately, adopting IP Trunking represents a forward-thinking strategy for transforming communication infrastructures across diverse industries, paving the way for future advancements in connectivity. By embracing this innovative technology, organizations can position themselves for growth and improved collaboration.

Consolidate Your Communications! All your messaging is centralized in a single platform! You can utilize chat, text, fax, and conferencing, as well as make calls, collaborate, and much more. NetFortris Community integrates all forms of communication—voice, video, messaging, collaboration, conferencing, and meetings—into an intuitive platform. By leveraging Cloud technology, your team can work together seamlessly on any device, regardless of their location, whether they're at the office, at home, or traveling. Designed to address your current and future business communication requirements, NetFortris Community is flexible and scalable as your business evolves. It consistently delivers the latest features when you need them most, ensuring that all communication channels are readily accessible in one convenient location, which enhances teamwork and boosts productivity. Accessible from any internet-capable device, Comm-unity empowers your team to work efficiently whether at home or on the go. As your organization expands, Comm-unity can easily accommodate additional users, whether you're adding one or hundreds. With this platform, you can ensure that your communication needs will always be met.

Vonage SIP Trunking makes it easy to link your existing PBX system to a worldwide network in only a few minutes. Eliminate the complications of anticipating peak traffic; now you can conveniently modify your capacity with essentially no restrictions, lower costs through per-second billing, and broaden your global presence. By connecting your PBX system to the cloud, your operations can become more efficient, expenses can be minimized, and traditional capacity limitations can be removed. Equip your contact center with SIP connectivity to improve management of carriers and contracts across various nations. Receive calls from all over the globe via the cloud while also making outbound calls with local numbers supplied by Vonage. Take advantage of intuitive developer tools that enable you to incorporate calls into the cloud, enriching your voice applications with SIP capabilities. You can swiftly connect your PBX to the phone network and scale your operations dynamically as needed. With access to a staggering 7 billion people across 225 countries and more than 1,600 telecom networks, you can easily adjust your scaling requirements based on your business needs. This adaptability empowers you to concentrate on expansion without being constrained by capacity issues. Ultimately, Vonage SIP Trunking provides the reliability and flexibility that modern businesses need to thrive in a competitive environment.

Toll-free and local numbers are offered in over 160 nations, allowing you to forward incoming calls from any phone, PBX, or SIP system. Our extensive global network is designed with multiple layers of redundancy to ensure reliability. You can utilize any of your business numbers as Caller ID for international outbound calls, and displaying a local caller ID can significantly enhance your success rates. To facilitate outbound calling, simply connect our SIP trunks to your existing phone system. Implementing smart calling routing features like auto-attendant/IVR, time-based routing, and simultaneous ringback tones is straightforward. You also have the flexibility to customize greetings, record calls, manage voicemail, and access call recording functionalities. Adjustments to virtual numbers, calling plans, and advanced features can be done effortlessly, while you can also download call detail records and invoices. Technical support is available around the clock, ensuring assistance whenever you need it. For personalized help, reach out to your dedicated account manager. Additionally, our user-friendly interface allows you to manage all aspects of your communication seamlessly, enhancing your overall experience.

A toll-free number enhances your business's professional image, allowing clients and callers to connect with you at no charge, no matter where they are situated. We offer a variety of toll-free options, such as 800, 866, and customized vanity numbers, while local numbers can help you create a footprint in specific markets, which many businesses utilize for focused marketing strategies. Our fully online PBX system gives you ultimate control over your phone configuration at any time. You can easily set up call forwarding by entering the required details, making the process simple and far superior to conventional hardware solutions, all while providing a suite of beneficial features. With our Business VoIP phone service, you receive the capabilities of a Fortune 500 company's communication system at an affordable cost. For just $35.95 monthly, you can enjoy unlimited calling throughout the United States and receive unlimited calls on your local number, representing a wise investment for any enterprise. Additionally, the convenience of managing your phone system online allows for seamless adjustments as your business needs evolve, ensuring you stay adaptable in a dynamic marketplace. This combination of affordability and flexibility makes our service an ideal choice for businesses aiming to enhance their communication strategy.

KrispCall enables users to handle all their telecommunication requirements—be it personal, business, or corporate—through a single application available on Web, Android, and iOS platforms. From the convenience of your home, you can obtain international phone numbers. The platform simplifies the process of generating international numbers, including national, local, shortcode, and toll-free options, across more than 100 countries, regardless of how quickly you need them. You have the ability to efficiently oversee your call logs as well. With KrispCall's integrated phonebox, all your business calls, voicemails, and recorded conversations can be managed and monitored conveniently in one location. You can connect with your international clients using local numbers, which helps in building their trust. KrispCall provides affordable international numbers tailored for your business needs. Furthermore, our customizable widget allows for straightforward customer outreach, as clients can reach you effortlessly by clicking on the KrispCall widget embedded on their website, enhancing your overall accessibility. This seamless integration not only improves communication but also boosts your professional image.

Dialing Innovations provides an extensive array of hosted services, such as applications for call and contact centers, telephony systems for small to medium-sized businesses as well as large enterprises, video conferencing tools, e-learning platforms, and customer relationship management (CRM) systems. The company operates its own data center, which allows for improved oversight of client environments and accelerated development processes. Currently, Dialing Innovations caters to a worldwide base of 5,000 subscribers who take advantage of its varied services. Moreover, the organization’s dedication to continuous innovation equips it for significant growth opportunities in the ever-evolving tech industry. This strategic focus on adaptability and enhancement will likely strengthen its market position in the years to come.

Cebod Telecom stands out as a leader in providing cost-effective VoIP solutions for businesses. Renowned for its affordability, Cebod Telecom delivers exceptional VoIP systems tailored for those seeking quality without breaking the bank. Their innovative Pay-Per-Line business telephone service transforms the way companies manage communication, allowing them to pay solely for the lines they use instead of a per-user fee. This model grants businesses access to Cebod Telecom’s esteemed telephone systems, which are highly regarded in the industry. Furthermore, the company boasts a comprehensive suite of over 50 premium features within their IP PBX and dial tone services, including options like music on hold, voicemail forwarding, e-fax capabilities, and SMS integration. Cebod Telecom's flexible phone plans are designed to accommodate various business needs, offering both metered and unmetered options. Each plan is packed with advantages, such as superior call quality, unlimited user extensions, and free unlimited calling across the USA and Canada. Additionally, users can take advantage of free mobile applications for iOS and Android, facilitating easy management of their phone systems and enhancing communication with colleagues and clients alike. This commitment to quality and affordability makes Cebod Telecom a standout choice in the competitive VoIP market.

A cloud-based phone system, often referred to as PBX (Private Branch Exchange), allows businesses, regardless of their size, to access a sophisticated telecommunications solution without the hefty investment required for traditional physical phone setups. Managed entirely by GlobalPhone, your trusted Voice-over-IP service provider, this system offers seamless operation from any location, be it your workplace, home, or on-the-go via mobile devices, ensuring uninterrupted access to your office phone system. With this service, you unlock a suite of advanced features typically available only to large corporations, including auto-attendants, call centers, hunt groups, conferencing tools, call recording, and voicemail functionalities. Unlike conventional telecommunications that depend on outdated copper wiring for connecting to an on-site PBX, SIP trunking replaces these old connections with Voice over Internet Protocol (VoIP) technology, creating a virtual trunk that effectively carries voice traffic to your phone system. This innovative method not only minimizes expenses but also significantly improves the efficiency and dependability of your business communications. Furthermore, the adaptability of a hosted phone system means that your team can stay connected and productive, no matter where they are located.

You can obtain an effective business phone system without breaking the bank. At Insider Telecom, we simplify access to advanced tools for small businesses across the United States. We provide the necessary equipment for as long as you require, allowing you to take advantage of essential features such as caller ID, conference calling, call forwarding, and intercom services. Importantly, you won't have to make any upfront investments to acquire a comprehensive business phone system. This is what sets Insider Telecom apart from the competition. Our dedicated support team recognizes that not everyone is familiar with telecommunications jargon, so they are equipped to listen to your unique needs and assist you in selecting the ideal phone system for your requirements. We strive to ensure that you feel assured in your choice of platform and confident in the service you receive. Ultimately, we believe that every business deserves access to top-notch communication tools.

A Hosted Business Phone System PBX can elevate any organization’s image and operational capabilities to that of a Fortune 500 company. With an auto-attendant in place, incoming calls can be efficiently managed, allowing customers to reach the right person by dialing names, selecting extensions, or choosing departments. Additionally, if you're frequently on the go, your calls can be seamlessly forwarded to your mobile device. T-Max provides complete geo-redundancy, with servers strategically located in premier data centers throughout the United States. We utilize multiple carriers to guarantee optimal connectivity to the PSTN, ensuring that your communication remains uninterrupted. T-Max also offers a selection of high-quality desk phones from renowned manufacturers like Yealink and Polycom, with various models available to perfectly fit your workspace. Our offerings extend to a wide range of devices including reception consoles, agent phones, wireless options, and conference room phones. Discover the best value in Hosted Business Phone Systems available today. Call us at 1-888-245-34883 for more information about our services, which include departments, extensions, digital receptionists, voice prompts, voicemail, fax service, and much more. Our comprehensive solutions are designed to meet the unique needs of your business, ensuring that you stay connected and efficient.

Establishing toll-free and local virtual phone numbers in the cloud has become incredibly easy, allowing you to manage calls efficiently while focusing on growing your business. There are absolutely no contracts or hidden fees to worry about, and you can have your new number set up in just a few minutes, thanks to our dedicated Customer Care team. Beyond just making and receiving calls, your virtual phone number can also handle faxes, which can be stored online, emailed to you as PDFs, or sent to a physical fax machine. You can easily send faxes by uploading your documents and entering the recipient's number. Our virtual phone system is equipped with various features such as an operator, call forwarding, and voicemail services to enhance your communication. We provide a flexible month-to-month service without requiring any long-term commitments. Since our inception in 1996, we have successfully supported over 200,000 small businesses. Begin with a toll-free or local number through our free 30-day trial and witness the transformation in your business communications. Our service is designed to streamline your operations and ensure you can connect with your clients more effectively.

Affordable business phone solutions are readily available, eliminating the need for phone purchases—simply take advantage of our complimentary devices that will be delivered to your doorstep at no cost. There are no long-term commitments required, granting you access to a suite of essential features designed to elevate your company’s professional appearance, such as Auto Attendants, Ring Groups, voicemail transcriptions, and custom recorded greetings, among a variety of other services. Additionally, you will have the support of a dedicated U.S.-based account manager who will take the time to understand the specific needs of your business and customize your phone system accordingly. Our desk phones can operate wherever there is internet access, and you can also use mobile applications for seamless call management, even without a desk phone present. This level of flexibility guarantees that you maintain a professional connection, regardless of your location, ensuring that you are always reachable and prepared to engage with clients or colleagues. Overall, our offerings provide an innovative way to enhance communication efficiency while minimizing costs.