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Top VoIP Providers - United States

Voice over Internet Protocol (VoIP) software leverages an IP network to transmit phone calls seamlessly, eliminating the need for an additional telephone network. It serves as a modern version of PBX (Private Branch Exchange), a term referring to private telephone networks within organizations. VoIP providers offer various types of PBX, such as hosted PBX, virtual PBX, and cloud PBX, with differences primarily in the level of user maintenance required. The hardware requirements for VoIP solutions can vary. Some providers mandate the use of their specific phone systems, while others are compatible with any proprietary VoIP phone. Additionally, some VoIP providers offer a solution called softphone, which allows users to make calls using their personal cell phone, either as a supplement to or instead of a traditional PBX. VoIP capabilities are also integrated into other types of communication software. For instance, the voice component in video conferencing software is enabled by VoIP. However, VoIP providers offer internet-based call connectivity independently of video messaging services or other communication platforms. VoIP is a key feature of UCaaS (Unified Communications as a Service) software and contact center infrastructure software. Many UCaaS solutions include both softphone and PBX options within their offerings.

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Zoom

Zoom

zoom.us

Zoom is a video conferencing app that allows users to hold virtual meetings, enabling video chats, screen sharing, and integration with various tools.

Podium

Podium

podium.com

Podium is a customer communication platform that improves interactions through messaging, review management, payments, and analytics for businesses.

OpenPhone

OpenPhone

openphone.com

OpenPhone is a cloud-based phone app for businesses that allows calling, messaging, and team collaboration with shared numbers and AI-assisted features.

Grasshopper

Grasshopper

grasshopper.com

Grasshopper is a virtual phone system for small businesses, enabling users to manage calls, voicemails, and texts using their existing devices without extra hardware.

Net2Phone

Net2Phone

net2phone.com

Net2Phone is a cloud-based VoIP service that offers voice, video, and messaging for businesses, enabling communication with features like call management and video conferencing.

8x8 Work

8x8 Work

8x8.com

8x8 Work is a cloud-based collaboration app that combines voice, video, and messaging for seamless business communication across devices.

Twilio

Twilio

twilio.com

Twilio is a cloud communications platform that enables voice, messaging, and video integration into applications, offering scalable APIs for customizable solutions.

iPlum

iPlum

iplum.com

iPlum is a mobile-first solution for business professionals. It works on a user's existing smartphone without changing carriers. They get a separate line with calling, texting, and phone system features. It is simple to use and backed with enterprise security controls. The platform provides HIPAA compliance for healthcare professionals and mobile communication compliance for financial and legal sector employees. A user can access advanced features like auto-attendant, extensions, call recording, transcriptions, auto-text reply, and more for their mobile line. Differentiators: * Dual Call Reliability With Voice Network Mode: iPlum can use a user's voice network to route calls with carrier-class reliability without relying on VoIP internet data, while still showing the iPlum number as Caller-ID. Alternatively, a user can switch to the default data network with Wi-Fi/3G/4G/LTE. They get the best call quality in any situation with one of the most reliable business solutions. * Team Account: Organize a team with a centralized portal. A user can add and manage iPlum users with different profiles and permissions through an online account. * Secure Texting Channels: Both regular and secure texting options are available. A user can send regular texts using their iPlum number or set up secure texting channels for compliance purposes. The other party will simply download the iPlum app and set up a free account for secure texting. This is ideal for a doctor texting their patient using a secure channel. * Business Hours: Promptly respond to calls and texts during business hours and send them directly to voicemail during non-business hours. * Auto Text Reply: Send smart business texts for missed calls or texts. A user can tell their customers they care. * Phone Tree with Auto Attendant & Virtual Extensions: Set up an Auto Attendant greeting that plays when a client calls the iPlum number. Create extensions to route these calls to the same or multiple users. * Text Archiving, Backup: The iPlum account has inbuilt enhanced privacy and data encryption protection. To back up texts for safety and future use, a user can activate the Backup Plan. * Text to Email: Options can be set up to receive texts via email when the enhanced backup plan is active. * Text Templates: For frequently sending similar texts to clients, a user can set up text templates in their iPlum app when they have the enhanced backup plan. * Voicemail Transcription: Get voicemails as easy-to-read text with audio files directly in the inbox. A user can listen to voicemails at their convenience and save audio files offline. They can update the enhanced voicemail feature online. * Call Recording: Record incoming and/or outgoing iPlum calls for business purposes. There is a free consent message that can be played for callers before recording. * Block Spam Numbers: iPlum is a business service with full privacy. There is a free feature in iPlum to block numbers from calling and texting the user. * HIPAA & HITECH Compliance: For professionals working in the compliance industry, protect client information with HIPAA and HITECH compliance. * Advanced Password Policy: The account administrator can set up an advanced password policy applicable to the primary and all sub-accounts: two-factor authentication, password complexity, password expirations, app passcode, and more. * Fax Line: Get a secure cloud-based fax line for business. A user can get a new line or port their existing fax number into iPlum.

Webex

Webex

webex.com

Webex Webinars (formerly Webex Events) is a scalable webinar platform that can create engaging and impactful experiences for everyone, from small sessions to massive global audiences. Make webinars inclusive, engaging, and interactive: • Encourage active participation with moderated Q&A, live polling, chat, emoji reactions, and gesture recognition • Let attendees listen in their preferred language with live interpreters included in session • Dive deeper into topics or encourage connections with breakout sessions Deliver professional and custom webinars at scale • Manage the stage and content that your audience sees before, during, and after the event • Curate the attendee registration experience with custom branding options and themes • Rehearse the entire presentation with co-panelists before going live • Accommodate up to 100,000 attendees • Reach global audiences with real-time translations in 100+ languages

JustCall

JustCall

justcall.io

JustCall is a communication platform for businesses that enables calling, SMS, email, and WhatsApp interactions, with automation and integration features to enhance customer engagement.

Ring4

Ring4

ring4.com

The affordable & easy online business phone system. Setup your business phone number in 30 seconds and call, text and video conference in the cloud. Say goodbye to costly extra SIM cards, data plans and landlines.

Nextiva

Nextiva

nextiva.com

Nextiva is a communication platform that integrates voice, video, SMS, and messaging to streamline customer interactions and internal communications for businesses.

GoTo

GoTo

goto.com

GoTo is an app for online video conferencing and IT management, enabling virtual meetings, collaboration, and comprehensive IT solutions for businesses.

Ooma Office

Ooma Office

ooma.com

Ooma Office is a VoIP app for businesses, enabling call management, voicemail, and integration with business tools, supporting mobile and scalable communication solutions.

Aircall

Aircall

aircall.io

Aircall is a cloud-based phone system for sales and support teams, integrating call management and customer tools to enhance communication efficiency.

Vonage

Vonage

vonage.com

The Vonage app is a communication platform for businesses that facilitates voice, video, and text communications, with features for collaboration and customer service automation.

Textr Team

Textr Team

textrapp.com

Textr Team is a business communication app that allows teams to text and call using multiple local numbers on any device, enhancing collaboration and task management.

Voiply

Voiply

voiply.com

Voiply is a VoIP app that offers phone services for homes and businesses, including unlimited U.S. and Canada calls, online fax, and number porting.

Sonetel

Sonetel

sonetel.com

Sonetel provides local phone numbers in various countries, enabling call forwarding, team communication, and customer interaction through chat and phone.

MightyCall

MightyCall

mightycall.com

MightyCall is a business phone system that enables calls, SMS, and conferencing via web and mobile, enhancing communication for businesses with advanced management tools.

Cloudtalk

Cloudtalk

cloudtalk.com

CloudTalk is a cloud-based call center platform for managing calls, automating workflows, and integrating with CRM systems to enhance customer communication.

KrispCall

KrispCall

krispcall.com

KrispCall is a cloud telephony system that enables businesses to manage calls and texts using local and toll-free numbers globally, supporting CRM integration and various communication features.

Ringblaze

Ringblaze

ringblaze.com

Ringblaze is a virtual phone system for small businesses that manages calls, messages, and customer interactions in a shared inbox across various platforms.

CallHippo

CallHippo

callhippo.com

CallHippo is a cloud-based business phone system that enhances communication with features like call routing, recording, and integrations for efficient customer management.

smrtPhone

smrtPhone

smrtphone.io

smrtPhone is a cloud-based communication app that integrates voice, text, and lead management tools to enhance productivity for sales-driven businesses.

Hiya

Hiya

hiya.com

Your customers and prospects are ignoring your legitimate business calls because they see an unknown number - and they don't know it's you. Hiya Connect Branded caller ID allows companies to display their business name on outbound calls made to over 400M mobile phones worldwide, including 97% of the U.S. mobile market. The growth of spam, scam and fraud calls has eroded trust on the voice channel. 87% of consumers won't answer a call when they see an unknown number on their screen. This inability to effectively reach customers via phone is eroding customer satisfaction and retention - and ultimately your bottom line. Branded caller ID allows companies to control how their outbound calls display on the call recipients' device by each individual phone number. Create better customer experiences and optimize your outbound calling operations with adding identity to your outbound calls with Hiya Connect Branded caller ID.

Tresta

Tresta

tresta.com

Tresta is a virtual phone system app that allows users to manage business calls and texts from any smartphone, offering various communication features for businesses.

Zadarma

Zadarma

zadarma.com

Zadarma is a cloud-based VoIP phone system offering virtual numbers, a free Cloud PBX, SMS capabilities, and a webphone for businesses seeking low-cost communication solutions.

Kixie

Kixie

kixie.com

Kixie is a sales engagement platform that automates calling and texting for CRMs, enhancing sales team productivity with features like multi-line dialing and local presence.

VoIPstudio

VoIPstudio

voipstudio.com

VoIPstudio is a VoIP phone service that offers advanced call management and supports flexible, scalable communication for businesses, enhancing productivity and reliability.

Telnyx

Telnyx

telnyx.com

Telnyx is a communications platform that integrates voice, messaging, and fax services with APIs for businesses to enhance their communication systems.

Phone.com

Phone.com

phone.com

Phone.com is a communication app offering advanced call handling, video calling, and call management features for businesses, accessible from any device.

Kasookoo

Kasookoo

kasookoo.com

Kasookoo is a cloud-based business phone solution. Instead of having multiple phone lines and desk phones, Kasookoo is an app based on your mobile and/or desktop with a virtual receptionist, call routing and transferring, conference calling and cheap international calls. This allows the user to manage a whole team of employees through their existing mobile phones, and allows for the team to have unlimited outgoing calls to the UK, US and Canada.

Talkroute

Talkroute

talkroute.com

Talkroute is a VoIP app that turns phones and desktops into a virtual phone system for calls, texts, and video meetings, suitable for various business needs.

Truly

Truly

truly.co

Introducing the first Sales Process Optimization platform for Salesforce, no rep manual data entry required. Unlike sales tools which make it easier for reps to update CRM, Truly eliminates the need completely. - Truly Capture product (email, voice, web meetings, sms) automatically capture more activity data in salesforce than any competing product (68% more emails than sales engagement tools like Outreach, 33% more calls than call center software like LiveOps, 6% more web meetings than conversation intelligence tools like Gong) - Truly AI enriches all of your activity data and delivering reportable, structured metadata in Salesforce. Transcription makes your conversational content reportable and searchable in salesforce. Conversation analytics shows you 'true talktime'. Contact intelligence exposes the seniority and identity of the people you are talking to in web meetings. AI call notes summarize what happens on calls - Sales Process optimizer allows you to automate all data entry (create contacts, progress opportunities, update dispositions, list competitors and more!). Funnel Analytics automatically models your funnel to give you reports/insights into your sales performance. Process optimizer allows you to test if any aspect of your sales process is being adhered to AND demonstrate how much it improves funnel conversion. Revenue Process automation allows you to take processes that work and automate them for reps, to ensure more consistent execution and getting hours of time back each week.

Voip Business

Voip Business

voipbusiness.com

VoIP Business is a cloud-based communication app offering voice, video calling, and conferencing features, optimized for remote work and business collaboration.

Cisco

Cisco

cisco.com

Cisco Spaces is a cloud platform that connects people & things with spaces to transform buildings into smart spaces. Using the power of Cisco devices as sensors (Catalyst, Meraki, Webex) and the Spaces ecosystem, the platform aims to make buildings safe, smart, sustainable, and seamless. Cisco Spaces harnesses the power of Cisco hardware and sensors (Catalyst, Meraki, Webex) making buildings safe, smart and sustainable with seamless people experiences.

IntBell

IntBell

intbell.com

IntBell is a SAAS platform that provides international SMS and voice services. It mainly provides SMS and voice services to small and medium-sized customers.

Ringover

Ringover

ringover.com

Ringover is a multichannel cloud communication app for calls, SMS, video calls, and emails, enhancing business communication and customer interactions.

VoIP.ms

VoIP.ms

voip.ms

VoIP.ms is a VoIP service that enables users to make and receive calls via the internet, offering features like call forwarding, voicemail, and integration with various devices.

Toky

Toky

toky.co

Toky is a business phone system that provides virtual phone numbers, call logging, and integration with CRM tools, enabling streamlined communication and collaboration.

Aloware

Aloware

aloware.com

Aloware is a cloud-based phone system that enables SMBs to manage customer communications through calls, SMS, and email from a single dashboard.

Cordless

Cordless

cordless.io

Cordless is a modern cloud-based call centre for customer support teams with built-in conversational intelligence. Cordless provides an all-in-one solution for customer support teams to talk to customers over the phone and gather deep insights from the conversations. With the transcriptions out of the box, sentiment analysis, auto-tagging of conversations, and deep integrations with the most popular CRMs, Cordless allows customer support managers to QA better, identify opportunities for training, Cordless is a modern cloud-based call centre for customer support teams with built-in conversational intelligence. Cordless provides an all-in-one solution for customer support teams to talk to customers over the phone and gather deep insights from the conversations. With the transcriptions out of the box, sentiment analysis, auto-tagging of conversations, and deep integrations with the most popular CRMs, Cordless allows customer support managers to QA better, identify opportunities for training, spot the trends in customer queries and communicate with the broader team.

OnSIP

OnSIP

onsip.com

OnSIP is a VoIP platform that offers customizable communication tools, including call management, video conferencing, and integrations for small businesses.

Cradle.io

Cradle.io

cradle.io

Smarter calling for nimble businesses. Cradle is the ultimate tool for the modern business, changing the way business communicates with customers. Cradle helps sales and support teams to stay connected with your customers from an office, on the road, together or remote. Admins can instantly add users and numbers for scalability and gain deep user insights with powerful reporting tools. Book a demo or a risk-free trial to see Cradle in action.

CommPeak

CommPeak

commpeak.com

CommPeak is a cloud-based communication solution that provides customizable contact center services, VoIP, SMS, and analytics for efficient business operations.

Broadvoice Cloud PBX

Broadvoice Cloud PBX

broadvoice.com

Broadvoice simplifies communications for small and medium businesses (SMBs) by combining powerful cloud PBX, UC and collaboration features with virtual call center in one award-winning Unified Communications as a Service (UCaaS) platform that delivers enterprise-class features at affordable rates. The platform is connected to Broadvoice’s secure, redundant network and hosting infrastructure, enabling SMBs to connect with customers securely anytime, anywhere and with any device. Broadvoice is ranked in the Deloitte Technology Fast 500 and Inc. 500 Fastest Growing Private Companies in America.

Yodel.io

Yodel.io

yodel.io

Yodel.io is the phone system that unites all your communication in one place that your team already loves – Slack! No additional software needed. Use your own phone number or get a new one in over 100 countries.

TeleCMI

TeleCMI

telecmi.com

TeleCMI is a leading innovative business phone system for global enterprise communications. The smartest cloud contact center and hosted PBX product which was built to manage business communications with effective, easy-to-access and live monitoring features. A new-age communication platform which can be integrated with familiar CRM and helpdesk tools. TeleCMI - An intelligent business conversation platform which delivers high voice quality with low latency. TeleCMI offers virtual number services, SMS services, toll-free number services, international business number solutions, phone call API, PIOPIY - An API-based developer telephony platform, cloud contact center services and hosted PBX solutions.

TalkChief

TalkChief

talkchief.io

TalkChief is a communication app that integrates chats, video calls, and file sharing into one platform for efficient personal and professional interactions.

Fuze

Fuze

fuze.com

At Fuze, we want to change the way people communicate so they can do their best work. With the modern workforce in mind, we’ve created one platform that empowers people to seamlessly transition between calling, meeting, chatting, and content sharing, and collaborate on any device, whenever and wherever they choose.

Clearfly

Clearfly

clearfly.net

Clearfly mobilizes business voice and messaging applications, and provides reach and visual voicemail features via mobile deskphones.

AVOXI

AVOXI

avoxi.com

AVOXI delivers a new generation of international cloud voice solutions to companies that need to easily connect and converse with customers. With unmatched global coverage and number types and a software platform that provides visibility and intelligence to manage voice service like never before, AVOXI’s 5,000+ clients use voice to more effectively serve and sell to customers as part of a modern contact center approach. AVOXI’s global team of cloud voice experts prides itself on ensuring clients receive the highest level of service possible - anywhere and anytime.

Enablex.ai

Enablex.ai

enablex.io

EnableX.io is a Singapore-based, global, full-stack communications platform and solutions provider that enables developers and businesses to deliver a holistic omnichannel experience to their consumers using video, voice, SMS and WhatsApp APIs, SDKs and low code solutions. Backed by a team of over 50 passionate technologists, it empowers Fortune 500 companies as well as start-ups across the globe through its interactive and highly engaging customer experience platform. Founded in 2017, the company has established a strong presence across APAC, US, and Europe, serving customers from a diverse industry including Healthcare, Telecom, BFSI, Education, Retail, and E-commerce. An industry first, EnableX.io is offered both as a cloud and on-premise CPaaS platform. This flexible deployment capability allows us to work with Telco's and service providers looking to launch CPaaS under their brands as a fully white-labeled offering. It also addresses the needs of enterprises looking at the private deployment of CPaaS due to regulatory and data privacy requirements, and the developer community at large. EnableX.io is a full-stack CPaaS service empowering businesses to deploy omnichannel communication (Video, Voice, SMS, and Messaging) across devices and platforms. From one-to-one chats to large-scale broadcasts, we make communications smarter, flexible and more personal, helping enterprises stay ahead in the digital world.

Genesys Cloud

Genesys Cloud

genesys.com

Genesys Cloud CX is a cloud-based contact center platform for managing customer interactions across various channels, enhancing service efficiency and engagement.

CircleLoop

CircleLoop

circleloop.com

CircleLoop is a UK-based cloud telecom app that centralizes business communication, offering call management and integration with various tools.

NUACOM

NUACOM

nuacom.com

With 50+ features, NUACOM is the “All-in-one” phone system solution for business. Our flexible, reliable and scalable Hosted PBX technology – also called VoIP, takes your business communication to the next level with Interactive Voice Response (IVR), Call Recording, Call Queuing, Local and International phone numbers, Mobile App, Web-based call analytics and many other advanced features. Set up your NUACOM account in 2 minutes and immediately boost your sales process, improve your customer support department and modernize your company.

Devyce

Devyce

devyce.com

Devyce is the AI-powered business phone system. As well as reliable calling and messaging, Devyce automatically summarizes your calls, saving time entering details into your CRM. Create teams to handle inbound calls to your sales or support lines, while collaborating with colleagues. Available on Web, iOS, and Android with a native Mac app coming soon.

Mitel MiCollab

Mitel MiCollab

mitel.com

Mitel MiCollab is an enterprise app that centralizes voice, video, messaging, and collaboration tools for effective communication across multiple devices.

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