Best Free VoIP Software

In today’s fast-paced business environment, is a game-changer for companies looking to reduce communication costs while maintaining high-quality service. in this category refers to applications that allow voice communication over the internet, eliminating the need for traditional phone systems. Implementing a enables businesses to make calls, send messages, and collaborate with ease without hefty infrastructure investments. Choosing the ensures access to robust features such as call forwarding, video conferencing, and voicemail, all at no cost. These offer functionalities like HD voice quality, call management, and seamless integration with other business applications, making them essential for teams of all sizes. Additionally, a comprehensive can help businesses improve communication efficiency, enhance customer service, and support remote work capabilities. Explore our curated category of free VoIP software to discover the ideal tools that meet your business needs and optimize your communication strategy. Embrace the advantages of free VoIP software and take your business communication to the next level today.

Note: Most of the products listed in this free VoIP Software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time VoIP Software to find the best fit for you.
  • 4.8 avg. rating from 01 reviews

Last Updated: September 18, 2025

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216 Software

Popular Picks in VoIP Software

OpenPhone

OpenPhone

$15 Per user

Close

Close

$49 Per month

UniTel Voice

UniTel Voice

$9.99 Per month

Google Voice

Google Voice

$10 Per user

List of Top Free VoIP Software

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I'm looking for VoIP Software that is:

The best way to handle customer calls and messages

OpenPhone is a cloud-based business phone systems software that allows organizations to manage communication with ease. Designed for modern teams, it provides features such as voice calling, texting, voicemail, and conferencing, all within a single platform. OpenPhone offers businesses the flexibility to use their existing phone numbers or choose new ones, while keeping personal and business calls... Read more about OpenPhone

Free Trial

Available

Pricing Type

$15 Per user

Location

United States

The All-In-One CRM for Growing Teams

Close is a dynamic sales engagement CRM designed for small to medium-sized businesses, particularly those with a focus on inside sales. Its core strength lies in its ability to streamline the sales process, providing tools for email, calling, and SMS directly within the platform. This integration enables sales teams to communicate with prospects without leaving the CRM, significantly increasing ef... Read more about Close

Free Trial

14 Days

Pricing Type

$49 Per month

Location

United States

Google Voice is a versatile telephony software that provides users with a comprehensive suite of communication tools, seamlessly integrating voice calls, text messaging, and voicemail into a single platform. Ideal for both personal and business use, Google Voice allows users to obtain a dedicated phone number that can be accessed from multiple devices, including smartphones, tablets, and computers... Read more about Google Voice

Free Trial

NA

Pricing Type

$10 Per user

Location

United States

Vonage Business Communications is a leading telephony software solution designed to enhance communication and collaboration within organizations. This cloud-based platform offers a wide range of features, including voice calling, video conferencing, messaging, and team collaboration tools, all integrated into a single application. Vonage enables businesses to streamline their communication process... Read more about Vonage Business Communications

Free Trial

Available

Pricing Type

$19.99 Per month

Location

United States

Collaborate more effectively with a faster, simpler, smarter, and more flexible Teams.

Microsoft Teams is a versatile communication and collaboration platform for businesses and organizations. It offers chat functionality, enabling quick messaging between team members. The software includes video conferencing features, supporting virtual meetings with screen sharing capabilities. Users can collaborate on documents in real-time, thanks to integration with Microsoft Office apps like W... Read more about Microsoft Teams

Free Trial

30 Days

Pricing Type

$4.00 Per month

Location

Afghanistan

Cloud Contact Center And Customer Service Software

Amazon Connect is a cloud-based contact center solution developed by Amazon Web Services (AWS). It offers a range of features to manage customer interactions effectively. The service includes an intuitive interface for easy setup and operation. Key features include interactive voice response (IVR) for automated call handling and intelligent routing to direct calls to the right agent. Amazon Connec... Read more about Amazon Connect

Free Trial

Available

Pricing Type

$1.08 Per hour

Location

United States

Online web and video conferencing calls

Google Meet is a user-friendly video conferencing software developed by Google, aimed at facilitating seamless and efficient online communication. Primarily designed for professional use, it offers high-definition video and audio meetings, accommodating up to 250 participants. A standout feature is its deep integration with Google Workspace, allowing users to easily schedule meetings through Googl... Read more about Google Meet

Free Trial

14 Days

Pricing Type

$1.82 Per month

Location

United States

Embrace a legacy of communication

Skype is a versatile communication tool renowned for its video and voice-calling capabilities. It stands out with its high-quality video conferencing feature, which is widely used for both personal and professional meetings. Skype supports instant messaging, making it convenient for quick text-based conversations. A significant feature is its ability to handle international calls at low costs, inc... Read more about Skype

Free Trial

NA

Pricing Type

Free

Location

United States

Zoom Workplace is a leading Video Conferencing Software designed to facilitate seamless virtual meetings, webinars, and collaborative sessions for businesses and organizations of all sizes. With its intuitive interface, Zoom Workplace offers a comprehensive suite of tools for high-quality video and audio communication, ensuring clear and reliable interactions. The software supports features such a... Read more about Zoom Workplace

Free Trial

NA

Pricing Type

$1,147 Per month

Location

United States

Zoom Phone Business Phone Systems Software is a cloud-based communication solution designed to help businesses manage their voice, video, and messaging needs in one unified platform. The software integrates seamlessly with Zoom’s video conferencing and collaboration tools, enabling businesses to communicate effectively across multiple channels. Zoom Phone offers advanced features such as call fo... Read more about Zoom Phone

Free Trial

Available

Pricing Type

$10 Per user

Location

United States

Enterprise unified communications and collaboration

Cisco Unified Communications Manager is a comprehensive unified communications software solution designed to enhance collaboration and streamline communication within organizations. This powerful platform integrates voice, video, messaging, and presence capabilities into a single interface, allowing users to connect seamlessly across various devices. With its robust features, Cisco Unified Communi... Read more about Cisco Unified Communications Manager

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

All-in-one, AI-powered collaboration.

Webex Suite is a leading meeting software solution that transforms how organizations communicate and collaborate. The platform offers a comprehensive suite of tools for virtual meetings, webinars, and online events, ensuring seamless and interactive communication across teams and stakeholders. Webex Suite supports high-definition video and audio, screen sharing, and real-time collaboration feature... Read more about Webex Suite

Free Trial

Available

Pricing Type

$25 Per user

Location

United States

Cloud PBX, messaging, meetings.

Placetel is a cloud-based call center software designed to help businesses manage customer interactions, improve communication efficiency, and enhance customer service. The platform offers features such as call routing, IVR (Interactive Voice Response), call forwarding, and real-time call tracking, enabling businesses to optimize their call center operations. Placetel also includes tools for team ... Read more about Placetel

Free Trial

Available

Pricing Type

$4.9 Per user

Location

United States

Unified calling and messaging for customer-facing teams

Zoho Voice is a robust telephony software designed to help businesses enhance communication, streamline customer interactions, and improve sales performance. The platform integrates seamlessly with other Zoho applications, such as Zoho CRM, enabling users to make and receive calls, log interactions, and manage customer data from a single interface. Zoho Voice supports VoIP calling, call forwarding... Read more about Zoho Voice

Free Trial

Available

Pricing Type

$34 Per user

Location

United States

Online meeting software for all your video conferencing & webinar needs

Zoho Meeting is a versatile online meeting and webinar solution tailored for businesses and individuals seeking efficient virtual collaboration. It stands out with its simplicity and ease of use, requiring no software installation to join meetings. Key features include high-quality video conferencing, screen sharing, and interactive webinars with audience engagement tools like polls and Q&A sessio... Read more about Zoho Meeting

Free Trial

14 Days

Pricing Type

$50 Per month

Location

India

The undisputed leader in social media management

Sprinklr Social is a sophisticated platform developed for large enterprises aiming to master customer experience management across digital channels. Its strength lies in offering an integrated suite for social media management, advertising, marketing, and customer care, all within a single ecosystem. Sprinklr sets itself apart with advanced AI capabilities, enabling personalized customer interacti... Read more about Sprinklr Social

Free Trial

30 Days

Pricing Type

$299 Per month

Location

United States

Unparalleled Al. Unmatched Productivity. Unified Customer Experience.

Sprinklr is an all-encompassing social media analytics tool designed to empower brands to optimize their online engagement and marketing strategies. This powerful platform offers comprehensive insights into social media performance, enabling businesses to track key performance indicators (KPIs) across multiple channels. Sprinklr’s user-friendly interface allows for real-time monitoring of audien... Read more about Sprinklr

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Communication APIs for SMS, Voice, Video & Authentication

Twilio is a cloud communications platform that allows businesses to integrate various forms of communication, such as voice calls, text messages, and video chats, into their services. It's primarily known for its powerful API (Application Programming Interface), which developers use to build custom communication solutions tailored to specific business needs. Twilio enables seamless integration of ... Read more about Twilio

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

VoIP & Network Quality Manager is a specialized VoIP software designed to help organizations monitor and optimize their voice over IP communications. This platform provides comprehensive tools for analyzing call quality, tracking network performance, and ensuring seamless communication experiences. VoIP & Network Quality Manager features an intuitive interface that allows users to easily monitor c... Read more about VoIP & Network Quality Manager

Free Trial

Available

Pricing Type

$1380 Per feautre

Location

United States

All-in-one, AI-powered cloud communications

GoTo Connect is an advanced VoIP software solution that combines voice, video, and messaging services to enhance communication and collaboration for businesses. Designed for flexibility and ease of use, GoTo Connect allows users to make high-quality voice calls, conduct video conferences, and send instant messages—all from a single platform. The software is cloud-based, enabling users to access ... Read more about GoTo Connect

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Engaging and collaborative web conferencing

Join.Me is a versatile meeting software designed for businesses seeking to simplify online meetings and virtual collaboration. It provides tools for video conferencing, screen sharing, and real-time collaboration, making it easy for teams to meet, discuss, and share ideas remotely. Join.Me allows for quick meeting setup and provides features like instant screen sharing, whiteboarding, and drawing ... Read more about Join.Me

Free Trial

Available

Pricing Type

$12 Per user

Location

United States

Grasshopper Virtual Phone System | Keep personal and business calls separate

Grasshopper delivers a VoIP-powered virtual phone system for small businesses and startups. It allows users to make and receive calls over the internet, offering features like unlimited calls and texts, extensions, voicemail, and call forwarding. With VoIP, you save on costs while gaining flexibility to run your business from anywhere. Read more about Grasshopper

Free Trial

Available

Pricing Type

$14 Per month

Location

United States

Cloud-based contact center solution

Freshcaller is a cloud-based call center solution designed to meet the needs of businesses of various sizes. It offers an intuitive interface for managing calls, with features like call routing, call recording, and multi-level IVR (Interactive Voice Response) for efficient call management. The product includes real-time call analytics, allowing for performance monitoring and decision-making. Fresh... Read more about Freshcaller

Free Trial

14 Days

Pricing Type

$15 Per month

Location

United States

Simplified online meeting software with enterprise-grade security – perfect for a work-wherever world.

GoTo Meeting is a streamlined video conferencing software designed for businesses, offering a balance of simplicity and powerful features. It facilitates high-quality video and audio meetings with ease, accommodating up to 250 participants. Users appreciate its one-click meeting access and intuitive interface, making it accessible for all skill levels. Key features include screen sharing, a virtua... Read more about GoTo Meeting

Free Trial

Available

Pricing Type

$10.75 Per month

Location

United States

Citadel Team is an AI-powered chatbot platform designed to automate customer interactions and enhance user engagement. It offers businesses the ability to deploy customizable chatbots across various communication channels, including websites, mobile apps, and social media. Citadel Team’s advanced natural language processing (NLP) capabilities allow the bot to understand and respond to customer q... Read more about Citadel Team

Free Trial

Available

Pricing Type

Contact Vendor

Location

France

Explore Today’s Featured List of Top Free VoIP Software

Cloud SIM is a VOIP software solution designed to enhance communication for businesses by providing reliable internet-based phone services. This platform offers features such as call forwarding, voicemail, and conference calling, ensuring that organizations can stay connected with clients and colleagues regardless of their location. With a user-friendly interface and seamless integration with exis... Read more about Cloud SIM

Free Trial

Available

Pricing Type

Contact Vendor

Location

United Kingdom

Ooma Office is a cloud-based business phone system designed to provide organizations with a reliable and flexible communication solution. The platform offers features such as call management, voicemail, video conferencing, and team messaging, ensuring seamless communication among employees and clients. Ooma Office provides tools for managing multiple lines and extensions, making it suitable for bu... Read more about Ooma Office

Free Trial

Available

Pricing Type

$19.95 Per user

Location

United States

Tpad PBX is a versatile telephony software designed to optimize communication for businesses of all sizes. This powerful platform offers a comprehensive suite of features, including voice over IP (VoIP) calling, video conferencing, and unified messaging, allowing teams to connect seamlessly across various channels. Tpad PBX provides an intuitive user interface that simplifies call management, enab... Read more about Tpad PBX

Free Trial

Available

Pricing Type

$13 Per user

Location

United Kingdom

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