Best Free Unified Communications Software
View:
Compare the Top Free Unified Communications Software as of January 2026
Sort By:
What is Free Unified Communications Software?
Unified communications software integrates various communication tools and channels—such as voice calls, video conferencing, instant messaging, email, and collaboration platforms—into a single, streamlined system. These platforms help businesses improve communication and collaboration across teams, regardless of their location, by providing real-time access to different communication methods through a single interface. Unified communications software often includes features like call routing, voicemail, file sharing, screen sharing, and presence indicators to enhance productivity and reduce communication barriers. By using this software, organizations can simplify workflows, improve customer service, and ensure more efficient internal communication. Compare and read user reviews of the best Free Unified Communications software currently available using the table below. This list is updated regularly.
-
1
RingCentral RingEX
RingCentral
RingCentral RingEX is a powerful cloud-based phone system that helps optimize your business communications. Providing enterprise-grade business communication tools for voice, fax, text, and video as well as bring your own device to work (BYOD) capability, RingCentral RingEX enables you to work where you want and how you want. Core features of RingCentral RingEX include auto-recording, conferencing, and unlimited long-distance and local calling. RingCentral RingEX's call management features can also be customized by configuring call forwarding, answering rules, message alerts, and missed-call notifications.Starting Price: $19.99/month/user -
2
3CX
3CX
3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for companies working remotely, 3CX includes mobile apps, video conferencing and website live chat. Installation, management and maintenance of the PBX is so easy that you can effortlessly manage it yourself, whether on an appliance or server at your premise on Windows, Linux or in the cloud. Alternatively you can choose to have it hosted by 3CX for a completely hassle-free solution.Starting Price: Free for up to 10 users -
3
Brosix
Brosix
Brosix Instant Messenger (IM) supports businesses to streamline and secure their team communication through private team communication networks. Brosix provides businesses with all of the tools they need to increase team productivity in one user friendly and fully encrypted platform, including file transfer, screen sharing, group and private chat, virtual whiteboard and more. Brosix IM’s private networks help businesses to increase team collaboration and efficiency, reduce overhead, and guarantee data privacy. Team networks take just minutes to set up, so businesses can immediately begin reaping the benefits of their all-in-one, and fully administrable communication network.Starting Price: $4 per month -
4
Digital Samba
Digital Samba
Founded in 2003, Digital Samba is a privacy-first video conferencing provider operating from within the European Union — home to the world's strongest data protection laws — and serving a global audience. Our solutions are designed with zero tracking, robust security, and long-term reliability at their core. We offer both a free, ready-to-use platform for meetings, education, webinars, training, and events, as well as Digital Samba Embedded, an API and SDK that enables organisations to integrate fully customisable, branded video conferencing directly into their own applications. Digital Samba combines minimalist design with powerful features, including HD video and audio, screen sharing, breakout rooms, interactive whiteboards, AI captions and summaries, polling, Q&A, and secure cloud recordings. For developers and enterprises, advanced options such as full white labelling, CNAME support, API control, and webhooks make deep integration seamless.Starting Price: €0.0026 -
5
Slack
Salesforce
Slack is a cloud-based project collaboration and team interaction software solution specially designed to seamlessly facilitate communication across organizations. Featuring powerful tools and services integrated into a single platform, Slack provides private channels to promote interaction within smaller teams, direct channels to help send messages directly to colleagues, and public channels that enables members across organizations to start conversations. Available on Mac, Windows, Android, and iOS apps, Slack offers a plethora of features that include chat, file sharing, collaborative workspace, real-time notifications, two-way audio and video, screen sharing, document imaging, activity tracking and logging, and more.Starting Price: $6.67 per user per month -
6
Flock
Flock
Your team’s communication hub. Team messaging, video+audio calling, productivity apps and more. Flock makes communication and collaboration effortless. Get all the features you need in one easy-to-use tool. Work smarter with Flock's all-in-one messaging, video conferencing, and productivity tool. Stay connected with Flock's powerful built-in video conference feature. Up to 20 attendees can meet in real-time. You can even screen share with just a click. Powerful search helps you find anything shared in Flock, whether it’s a message, file, or link. Use our powerful suite of business collaboration tools - Shared To-Dos, Polls, Note Sharing, Reminders, and more - to optimize project management. Flock offers over 50 integrations with tools like Asana, Twitter, Googe Drive, and Todoist. Add your apps in Flock with one click and you’ll never need to switch tools to get work done.Starting Price: $4.50 per user per month -
7
Workplace from Meta
Meta
Where teams connect to get work done. Unlimited tools for you and your team to work together, wherever you are. Connect everyone in your organization. Empower and transform your whole business, with familiar features like groups, chat and video calls. Over 30,000 global organizations large and small connect their teams with Workplace. Now it's your turn. Our instant messaging feature lets you chat 1-to-1 or in groups, reaching anyone in your organization with text, pictures, voice and video. When someone posts in a different language, Workplace offers to translate it there and then. Helping you become a truly global business. Groups are spaces for sharing updates, files, feedback and more. They're like email threads, but better organized and easier to follow. Org Chart lets you quickly look up coworkers and team info, so you spend less time wondering who to ask for help and more time getting things done.Starting Price: $4 per user per month -
8
Yeastar Linkus UC Softphone
Yeastar
Coordinated with on-premises and cloud PBX, Yeastar Linkus Unified Communications App provides you with easy access to enhanced call efficiency with enterprise-grade telephony features across all devices at your choice, and gives you remote working agility with softphone, instant messaging, presence, file sharing and CRM integration, etc. -
9
EveryDay Voip
EveryDay Voip
EveryDay Voip integrates phone, video, meetings and messaging in one easy to use reliable PBX solution. Our service has been designed to keep you connected with your clients, anywhere around the world, giving you the flexibility to operate your business, as you wish. Install our apps on your desktop, smartphone or tablet and experience HD-quality web, audio, and video, along with one-click functionality. Promote collaboration with team messaging, unlimited SMS, and more. Next-generation voice services that are truly scalable, easy to use, and secure. EveryDay Voip is a leading provider of international carrier services. With over 1000+ direct interconnects ranging from PTT’s and Mobile Network Operators to in-country VoIP suppliers, EveryDay Voip ensures best-in-class international wholesale solutions to any communication service provider worldwide. Bring to the table win-win survival strategies to ensure proactive domination.Starting Price: £3.50 per month -
10
2600Hz
2600Hz
An unrivaled UCaaS solution designed to empower Service Provider success. Differentiate your brand and offering in the market with a completely customizable, white label solution. KAZOO is 2600Hz's turnkey UC platform, offering the flexibility you need to provide a superior communication experience. Give your customers a communication solution that will make them successful. 300+ APIs enable you to customize a solution to help your customers do business better. White label your solution to build and maintain your brand recognition in the market. Low upfront costs let you get started quicker and stay cost competitive. Reliability and geo-redundancy ensures your customers are always online. Mobile ready lets your customers get business done when and where they need to. KAZOO is a multi-tenant platform and gives you the ability to open your sales channels. Bring on resellers, go direct, or have an agent model.Starting Price: $3.50/month -
11
Viirtue
Viirtue
With video collaboration software, mobile capabilities, and a best-in-class streamlined quote-to-cash solution, Viirtue transforms white label VoIP & UCaaS so you can compete with the big players and easily scale your business with modern tools and excellent support. Rebrand our full suite of white label communication tools as your own, becoming a one-stop-shop for technology solutions without bringing on additional team members. Schedule a demo and see how our industry-leading platform, quote-to-cash software, and other proprietary automation can make running a unified communications business easy. Fair pricing algorithm that only charges for seats that are used and not multiple times for users with multiple devices. Our proprietary, all-in-one quote-to-cash software and reseller dashboard provides a turnkey tool for sales, quoting, tax automation, marketing, and online learning that supports your branded platform and gives you the edge on capturing and winning more business.Starting Price: $5/month per user -
12
Whelp
Whelp
Whelp is an AI-based cloud and on premise solution for faster, more personalized customer support. Call centers, BPOs, inbound and outbound sales teams from airlines, healthcare, education, insurance, banking, retail and etc. Deliver personalized support across all channels from one screen. Build life-long customer relationships. Use our live chat to connect with valuable leads on your website when you’re online, and automate capturing their info when you’re not: our Chabot is at your service. Engage in meaningful conversations with customers in real time to increase loyalty. Pick things up right where they left off last - no repeat or recap required. Provide outstanding service to your customers where they are, from voice to chat, SMS, email and WhatsApp in a single screen. No add-ons or plug-ins required. Assist your customers quickly with personalized and swift support.Starting Price: Free -
13
Synkato
axiatp
Synkato is the unified communications (UCaaS) platform for modern businesses. Synchronize your team through reliable unified communications (UCaaS). Bring together the best of communication methods and collaboration tools all in Synkato. Your business will have a cloud-based business phone with a native softphone your team can take anywhere, any time to call, chat, and more. Improve productivity and communication within your team and customers. Synkato’s integrated Chat+ feature allows users to chat in public groups, among teams, and individually. And set up workflows to chat with your customers through text messaging. Get work done faster with video calls. With just a few clicks, you can schedule video calls or start impromptu meetings with users right in Synkato with SynkUp. With unlimited participants, your entire team and customers can meet from anywhere. Put customers first with extensive contact center features to enhance their experience.Starting Price: Free -
14
Bluepulse
Bluepulse
Bluepulse offers something that no one has experienced anywhere else. Capture the insights you need to improve by checking in when it matters most. Qualify the feedback you’re receiving with an open communication channel. Track improvement progress and key success indicators to make informed decisions. What if everything you need to allow meaningful connections with all your people can be found in one place? Don’t jump through apps. Flip for phone numbers, scroll for emails. Bluepulse allows you to easily connect with everyone across your entire network in real-time. Don’t wait for predetermined intervals to check in with everyone in your organization. Bluepulse is a continuous listening platform that is fluid, where feedback and meaningful information can be easily exchanged and discussed. That means you can be alerted to an opportunity to improve or resolve issues promptly. With Bluepulse, you can be more proactive and less reactive to situations, leaving nothing and no one behind.Starting Price: Free -
15
SHOELACE Unified Communications
Chariton Valley
SHOELACE Unified Communications offers an advanced HPBX system integrated with your network and staff providing superior HD call quality, video conferencing and mobile phone applications that tie your business with customers. Benefit from a feature rich platform. For example, voicemail to email, mobility feature, auto attendant and music on hold. There are no costly layouts, additional equipment purchases or complicated start up procedures. In other words, Businesses utilizing hosted solutions never have to worry about software updates or hardware maintenance. Connect multiple locations and remote and mobile workers into a single feature rich platform, enabling seamless communication for your business. Furthermore, whether your office is indoors or out, get the affordable communications solutions you need!Starting Price: Free -
16
intuPBX
intuPBX
Multi-tenancy, clients can add unlimited tenants and extensions on a single instance. Every client will have a customized application interface. You can create and manage admin, users, and resellers through a multi-authorization system. Using the globally-recognized REST API, you can perform all call functions quickly. Run your services on single or multiple servers. Add/ remove as many as you require. No service interruption if you power off any server. Integrated with The Hub, customer portal, and other leading CRM portals. Better integration means faster and more reliable conversations. Our support team is always available during working hours for complimentary technical assistance as per our SLA. The full service we are offering is specifically designed to meet your business needs. View all inbound, and outbound, answered unanswered calls, and more. Reach out to every colleague across the teams and work onboard to increase work-efficiency.Starting Price: $57.05 per month -
17
Cubo
Cubo
A virtual office where you can meet, interact and collaborate with your team from anywhere. We strive to empower businesses with an optimal virtual office. Gone is the sense of isolation and disconnection generated by remote work. Gain access to all aspects of office functioning from any location. Cubo brings your team together, no matter where you are. Stay no longer in the dark. On Cubo, you get instant visibility on the real-time status of your team: availability, 1:1 conversations, group meetings, breaks in the social lounge, you know right away what your co-worker is up to. No more time-consuming text messages and back-and-forth emails. Double-click on your teammate's portrait and pop it up on his/her screen. A much more human and efficient way to hold a conversation. We have all experienced the tediousness of switching between chats and video conference platforms. Our Meeting hub delivers an all-in-one communication tool designed to get rid of all the meeting madness.Starting Price: $12 per month -
18
Access4
Access4
Maximise profits with business UCaaS products. Experience automated provisioning, management and invoicing with a leading partner success program. Eliminate overheads with automated provisioning, invoicing and management in a single platform. Integrated toll fraud protection and call limit settings to protect your business and your customers. Streamlined delivery and installation for our supported industry devices. A complete PBX replacement. Make and receive calls from the public network directly in the app. Retire your PBX and move to a cloud-based Unified Comms solution suited for distributed workforce requirements, best practice collaboration and unrivalled customer experiences. Work from anywhere with ad-hoc collaboration spaces and simple file sharing across devices. Check live presence and transfer calls simply with our one-click web reception application.Starting Price: Free -
19
Dream Broker #One
Dream Broker
#One is a secure communication software for simplifying communications and boost productivity, enabling seamless communication and collaboration through video meetings and conferencing, team chats, instant messaging and file sharing. #One empowers your teams and external partners to connect and collaborate effortlessly anywhere, anytime. Whether on your phone, laptop, or both, you can communicate with your friends and family in a way that feels natural to you. Online meetings and video calls. Quick video messages and voice messages. Photo and file sharing. Chats, instant messages and reactions. All these and more made available in an easy and trustworthy way with #One. The software caters to businesses, organisations, and individuals seeking a European GDPR-compliant communication platform to secure their communication.Starting Price: $25/month -
20
ClarityTel
ClarityTel
When you're looking for cost-effective, easy-to-use phone system solutions for your business, turn to ClarityTel. A trusted provider of advanced phone systems in the cloud, ClarityTel helps organizations meet their communication needs at a fraction of the cost of a traditional landline. Get the next generation of VoIP phones with ClarityTel. Technology that fits your needs. Our business VoIP solutions are customized for clients of any size. Save up to 60 percent for clear savings. We give you all the business VoIP solution you need for one low month-to-month rate, with no additional fees. Business VoIP, which is a commercial-class version of residential VoIP services, provides small, medium, large and enterprise-sized businesses with advanced features and functionality such as voicemail with email delivery, conference calling, live answering and automated attendants.Starting Price: $19.99 per month -
21
BCM One
BCM One
BCM One provides comprehensive, managed technology solutions to help businesses streamline their network to make communications, collaboration and connectivity simple and cost-effective. Business networks are complex by nature. Add in multiple locations and vendors, different ways of working, and evolving technology needs and the infrastructure can quickly get out of control. Without proper transparency, oversight, and expertise, companies end up relying on insufficient legacy systems, building out unsustainable networks, and overspending on services they don’t need. BCM One can help you right-fit your technology to meet your current network needs and scale as you grow. Your network may be complex, but it doesn’t have to be unmanageable. Let BCM One show you how. BCM One will optimize your network to meet all of your collaboration and communications needs now and as your business grows. -
22
SureTel
SureTel
SureTel believes in a hands-on approach with our business telephone clients. Our business VoIP phone professionals are always available to discuss your particular situation or give you a demo of our platform. We know once you see it you will be impressed too. Call our business VoIP team at 833-SURETEL(787-3835) or speak with our online representative using the chat feature on this website. We don’t nickle and dime our customers. Every feature we have is included in all our services. Worried about up-front costs. We have your back, rent phones from us and we will manage everything! Worried about up-front costs. We have your back, rent phones from us and we will manage everything! Worried about up-front costs. We have your back, rent phones from us and we will manage everything! Our platform can support any custom feature. Check out our Idea Portal to see what’s in the works.Starting Price: $19.99 per month -
23
Edify
Edify Labs
Customers no longer want omnichannel, they expect it. With our cloud-native contact center software, all channels are available to customers inside of a single interaction. Agents can provide better service faster with seamless switching and transfers, built-in real-time coaching and training features, and so much more. No long hold times. No repeated transfers. No disconnecting. No more asking customers to grab a pen. This is how customer service should be. Empower your agents while giving customers the self-service capabilities they want. Machine Learning kicks our omnichannel contact center platform up a notch, letting customers help themselves and enabling agents to focus on more complex requests. Using sentiment analysis, Natural Language Understanding, and seamless ties to CRM and other sources, our intelligent bot delivers a frictionless, truly unified CX. -
24
AirSend
CodeLathe Technologies
Instantly collaborate with anyone in seconds. Have conversations, voice and video calls, share files, manage tasks, and keep notes in one space. Free 100 GB storage! The must-have tools you need to collaborate with team members and clients. Use private and public Channels to have conversations, share and organize files, track and complete tasks, and write notes in a built-in Wiki. Collaborate with anyone, anywhere. Ultra-fast, effortless messaging from any device (web, desktop and mobile). Know when team members and clients see your messages as soon as it happens with read receipts. Private Channels let you collaborate with clients and team members easily and securely. Create as many private Channels as you want in AirSend and invite people using their email addresses. Create your own online groups using AirSend’s public Channels. Create as many public Channels as you want and share a link to your public Channel for people to join and start interacting.Starting Price: $4 per user per month -
25
OmniJoin
Brother Online
With OmniJoin, it’s easy to host, manage, and attend online meetings. Take collaboration to the next level with advanced audio and video technology and a seamless live sharing environment that includes a large suite of productivity-enhancing collaboration tools. When you meet online and use these features, you are able to better collaborate with remote teams, accelerate project workflows, and avoid costly, unnecessary travel. Large healthcare institutions and solo practitioners alike are utilizing the OmniJoin for Healthcare cloud-based telemedicine solution to grow their telehealth practices and personally connect with patients from virtually anywhere. OmniJoin meets the HIPAA requirements under the security rule, making it easy to provide remote care, conduct online meetings and offer training sessions in hassle-free, HD video.
- Previous
- You're on page 1
- Next
