Best Unified Communications Software with a Free Trial
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Compare the Top Unified Communications Software with a Free Trial as of October 2025
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What is Unified Communications Software with a Free Trial?
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 Unified Communications software with a Free Trial currently available using the table below. This list is updated regularly.
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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
Cloudbrink
Cloudbrink
If you’ve ever dealt with slow VPNs, or clunky ZTNA agents that degrade app performance, you’re not alone. Many IT teams are stuck balancing security with usability—and often end up sacrificing both. Here is a different approach. The high-performance ZTNA service that is part of a personal SASE solution from Cloudbrink can upgrade or replace traditional VPNs while fixing the performance and complexity that come from other vendors in the ZTNA and SASE space. Built as a software-only service, Cloudbrink delivers sub-20ms latency and 1Gbps+ speeds per user using dynamically deployed FAST edges and a proprietary protocol that recovers packet loss before it impacts the app. Security isn’t bolted on—it’s built in. With mutual TLS 1.3, short-lived certs, and no exposed IPs, Cloudbrink provides real zero trust without making users suffer through poor connections or overloaded POPs. If you’ve been burned by “next-gen” solutions that still feel like 2008, it might be time for something new. -
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
MightyCall
MightyCall
MightyCall is a flexible & scalable cloud-based call center solution designed specifically for small & mid-sized businesses. Set up - Enjoy the simple setup process with our intuitive flowchart. Communicate - Manage the flow of both incoming and outbound calls and increase your team’s productivity. Collaborate - Track performance and route calls to your team members based on their roles and knowledge. Reach out - Reach more targeted contacts with the auto dialer and improve engagement rates. Supervise - Train and supervise agents in real-time and obtain precise performance data. Experience our top-rated customer support and free live onboarding sessions designed to maximize your system's potential in the shortest amount of time.Starting Price: $15 per month per user -
5
VirtualPBX
VirtualPBX
VirtualPBX stands as an acclaimed Business Phone System Provider, renowned for its award-winning services. Offering industry-leading features, boasting 99.999% reliability, and competitive pricing, VirtualPBX equips businesses with top-tier communication tools for seamless unified communications. Catering to a diverse range of enterprises, from entrepreneurs to contact centers seeking a complete contact center solution. VirtualPBX serves as the ultimate destination for modern business VoIP needs. With plans starting at just $15 per month, VirtualPBX ensures accessibility and excellence in communication solutions. Get a free demo today!Starting Price: $15/month -
6
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 -
7
ClickSend
ClickSend
ClickSend offers SMS, MMS, Voice, Online Mail, Email and Fax software for businesses. Our communications and messaging tools are simple to use, automate and integrate. That’s why they’re used by some of the most trusted brands, organisations and developers globally. Built for all, you can access ClickSend via our Dashboard, mobile app, flexible API or 900+ integrations. Plus, ClickSend offers helpful 24/7 support, and lightning fast delivery via a secure and reliable platform. From SMS marketing and alerts to bulk mailouts sent from your browser, join over 90,000+ businesses sending communications around the world. Our 100% uptime guarantee and lightning fast direct routes provide reliable messaging, no matter the channel. From small businesses to enterprise, ClickSend powers billions of messages around the world with 232+ direct carrier connections. Plus, ClickSend is always pay-as-you-go. That’s why ClickSend is business communications, solved.Starting Price: $20 minimum topup -
8
Thirdlane
Thirdlane
Thirdlane is a scalable UCaaS platform that blends multi-tenant PBX, Contact Center, and collaboration apps into one solution. MSPs, Enterprises, and telecom providers adopt Thirdlane when they want freedom of deployment, deep integrations, and reliable control over their communications stack. Whether your team prefers cloud-hosted services or on-premises deployments, Thirdlane adapts to your strategy. IT departments appreciate the API-first design, while business leaders value the ability to cut costs and avoid lock-in. Core benefits: - Enterprise-grade PBX with calling, video meetings, voicemail, and advanced routing. - Unified Thirdlane Connect apps for chat, video meetings, and file sharing. - Built-in Contact Center - Advanced analytics to improve service and sales. - CRM integration for context-rich customer interactions. - White-label branding across all user touchpoints. - Options for geo-redundancy and high availability. -
9
Dialpad Connect
Dialpad
Dialpad Connect is an AI-powered unified communications platform that combines voice, video, and messaging to enhance team collaboration and customer interactions. It features real-time call transcription, automated call summaries, and AI-generated action items to help users stay focused during conversations. The platform integrates seamlessly with popular business apps like Salesforce, Zendesk, Microsoft Teams, and Google Workspace to streamline workflows. Designed for businesses of all sizes, Dialpad Connect delivers enterprise-grade reliability with 100% uptime SLA and robust disaster recovery. Security and privacy are core priorities, meeting standards like GDPR, HIPAA, and SOC 2 compliance. Dialpad Connect helps companies elevate customer experiences while boosting team productivity. -
10
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 -
11
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 -
12
VoIPco Telecom
VoIPco Telecom
VoIPco offers a wide range of services and a robust choice of features to enhance your business telecom experience. VoIPco enables most businesses to upgrade their business telephone system and realize a Return On Investment within 6-12 months. Access your telecom services across your IT network, including computers, desktop phones and mobile phones. Unified Communications (UC) is the seamless integration of voice, video, chat, contact center/IVR applications, and other technologies that help drastically improve your communication processes and business productivity. Our software and services enable you to access your account and seamlessly incorporate our high-value cloud communication services.Starting Price: $12.99 per month -
13
VideoMost
VideoMost
VideoMost Server is like Zoom, but self-hosted video conferencing server and available for licensing at a fraction of competitors cloud prices Enterprise video conferencing with mobile messaging and content sharing: enable people team work from any device / any network by using powerful and complete VideoMost enterprise-grade secure communication platform. 300 video participants in a conference room with extensive collaboration tools, including docs and screen sharing, whiteboard, mobile messenger, polls and more. Using both Scalable video coding (SVC and MUX) and traditional MCU (MIX) architecture VideoMost automatically and dynamically adjusts video quality to available network conditions and CPU utilization throughout a conference session, and provides total legacy HW (Cisco, Polycom, Avaya, etc) and Microsoft software (Outlook, Exchange, Skype) interoperability.Starting Price: $7 per conference room -
14
Yodel.io
YodelTalk
The phone system for customer service teams. Yodel joins your team as a receptionist that pre-qualifies inbound voice communications and allows call management without switching tools. Collaborate on calls and enjoy the crystal clear voice quality through our battle-tested infrastructure. Get your phone system up and running in minutes. No complicated adoption from your previous business phone. Yodel integrates with over 1000 software tools so you can connect the phone with your existing workflows. Stay close to your customers no matter where they are by using Yodel’s access to phone numbers in over 100 countries. Yodel works with trusted local carriers to guarantee the best possible call quality. We deliver a reliant service uptime and a secure call infrastructure. Modern customer service teams need to deliver high quality support and ensure high customer satisfaction. Yodel removes everything that’s painful about phone systems and deliver what matters: the voice communication.Starting Price: $25.00 per user per month -
15
Grasshopper
GoTo
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. 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 users. The best part? You can handle customer calls and texts from anywhere through the mobile and desktop apps—no second phone or complex setup required. 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.Starting Price: $14 per month -
16
Netpresenter
Netpresenter
Netpresenter has been a pioneer in the field of employee and emergency communications for over 25 years. Designed with all types of organizations, and workplaces in mind, our award-winning communication platform keeps employees measurably better informed, engaged, productive, and safe. We have developed a robust platform with integrated software tools and native apps that enable organizations to improve their employee communication and employee safety. We achieve this using a wide array of communication tools such as a Corporate Screensaver for computers, Digital Signage for TV screens, and a Mobile App for smartphones and tablets. Netpresenter is Microsoft oriented and seamlessly integrates with popular tools such as SharePoint, Teams, and Power BI. Our platform also offers many powerful features such as targeting, statistics, campaigns, AI content creator, attention boosters, polls, notifications, interactions, and acknowledgements. -
17
Aircall
Aircall
Aircall is an AI-powered customer communications and intelligence platform that unifies phone, messaging, and call center operations. Designed for sales and support teams, it enhances every interaction with features like AI Voice Agents, real-time conversation coaching, and integrated WhatsApp messaging. With powerful analytics, call recording, and shared inboxes, teams gain clarity and can resolve customer issues faster. The platform is easy to set up, offering quick number claiming, seamless integrations, and customizable workflows. Trusted by over 21,000 companies worldwide, Aircall helps businesses improve connection rates, boost CSAT scores, and streamline onboarding. By combining automation with human-first AI, Aircall reduces busywork so teams can focus on building better customer relationships.Starting Price: $30/user/month -
18
Sococo
Sococo
Sococo is the virtual office where distributed teams come to work together each day, side-by-side, no matter where team members might be. Down the hall, across campus, or halfway around the world—working in your organization's online office is even more productive than being on the same floor or in the same room.Starting Price: $13.49/user/month -
19
Monster VoIP
Monster VoIP
Monster VoIP was established to distribute superior voice quality and maximized uptime to customers from here in L.A. to New York to Washington, D.C. to Houston to Dallas to Chicago and beyond, while delivering unparalleled service and customer satisfaction. We started by setting up data centers in Las Vegas, New York, Dallas, and Minnesota to ensure geo-redundancy, with all endpoints multi-registered at all four facilities. (This is just a fancy way of saying that multiple locations means you can expect amazing voice quality and unparalleled business phone uptime.) We then made sure to offer a complete suite of communication tools in one platform. This means you and your team only have to learn our easy-to-use user interface for all of your communication efforts. To make good on our customer satisfaction promise, we then decided to provide personalized setup and ongoing 24/7/365 support to every business VoIP customer that walks through our (virtual) doors.Starting Price: $27 /month -
20
Yeastar Cloud PBX (legacy)
Yeastar
Yeastar Cloud PBX (legacy) is a fully-featured future-ready phone system ideally suited for SMBs. With Linkus UC Clients, you will gain easy access to enhanced call efficiency and remote working agility across any device at your choice. With 100% hosted deployment, there is no upfront hardware cost and the in-house management overheads are reduced to almost nothing. Together with easy to use and full compatibility features, any migration or upgrade to Yeastar’s hosted solution will be as easy as a breeze. * Please note that Yeastar P-Series PBX System is the new Yeastar Cloud PBX that comes with versatile call center features and unified communications features. -
21
Spruce Health
Spruce Health
Modern healthcare communication. Spruce is the simplest and most powerful way for patients, healthcare providers, and other partners in health to connect and communicate. Spruce integrates your existing communication methods with new tools, all in one easy-to-use inbox. One supercharged team inbox for all communication. With Spruce, you can communicate with both your teammates and your patients in one HIPAA-compliant inbox. Managing patient requests, listening to voicemails, and responding quickly is easy when everything is all in one place. Reach patients with the right message at the right time. Great care starts with a proactive approach. With Spruce, you can effectively reach patients before a problem turns into an emergency – helping you build stronger relationships and deliver more efficient care. With virtual care and complex workflow automation, you and your team can cover more ground and avoid unnecessary repetition.Starting Price: $24 per user per month -
22
Blink
Blink
Blink is a mobile-first employee experience platform designed to connect frontline workers with their organizations through a unified super-app. It offers features such as a social media-style news feed for company updates, secure chat for seamless communication, and a centralized hub for accessing policies, procedures, and guides. Blink also provides digital forms to streamline data collection and process automation, as well as single sign-on (SSO) integration for easy access to various workplace applications. By enhancing internal communications, employee engagement, and digital accessibility, Blink aims to foster a more connected and productive workforce.Starting Price: $3.40 per user per month -
23
Yeastar P-Series PBX System
Yeastar
More than just a PBX, Yeastar P-Series PBX System is a converged system purposed-built for SMEs that have higher expectations on business communications. As a “PBX-Plus-More” solution, the P-Series unify voice, video, applications, collaboration, and more together, helping SMEs to enable extra productivity, fill the UC gap, and accomplish more sophisticated tasks. -
24
MiCollab
Mitel Networks
Mitel MiCollab is an enterprise collaboration software and tools platform solution that securely and swiftly powers communications for whenever you need them, wherever you are. Mitel MiCollab is an enterprise collaboration software and tools platform solution that securely and swiftly powers communications for whenever you need them, wherever you are. Remove the need to flip between multiple apps to get the job done by providing employees with a single application for voice, video, messaging, presence, audio conferencing, mobility and team collaboration. Keep up with projects, stay connected with colleagues, and boost the sharing of knowledge and ideas across business silos. Extend the power of teams beyond your walls so they can easily and intuitively do the same with clients and partners. Get a communications experience that’s consistent across all of your devices. Stop a conversation on one device and pick it up on another. It’s that simple. -
25
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 -
26
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 -
27
Infince
Fingent
Managing enterprise apps shouldn’t feel like a full-time job — but for many teams, it does. Juggling multiple logins, switching between tools, and dealing with scattered data slows productivity and frustrates employees. Infince is the all-in-one enterprise application cloud which solves this by unifying all your business apps in one secure, white-labeled platform. With Single Sign-On (SSO), your team accesses every tool with one login. Dedicated virtual private servers (VPS) and scalable cloud hosting ensure speed, security, and control. Infince is your best app hosting platform! You can host your own apps or choose any apps from the wide tange of apps from the Infince Marketplace, all managed from a central dashboard. Built for enterprises, Infince streamlines workflows, boosts collaboration, and cuts costs by reducing SaaS sprawl. It’s the smarter, faster, and safer way to run your digital workspace — without the chaos.Starting Price: $1 per user per month -
28
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 -
29
RingRx
RingRx
RingRx supports healthcare providers needing high-quality, cost-effective, HIPAA-compliant telephone, text, and fax communications. Our clients rely on us for seamless patient communications throughout their healthcare journeys. RingRx is a cloud-based VoIP communication system designed for modern healthcare environments, featuring a versatile, highly customizable set of tools, including - Phone app for flexible and reliable call routing - Voicemails accessible from anywhere - HIPAA-compliant desktop app - Enterprise-quality desk phones. Unlike competitors who don't understand healthcare requirements or have patched-together features, RingRx is a healthcare-first communications system. Our integration and customization options simplify patient connections in the office, at home, or from the road. Practices can be up and running on RingRx in less than a day. And our simple pricing structure makes it easy to select the right features without any upsell or billing surprises.Starting Price: $15 per month -
30
Fusion Connect
Fusion Connect
Connect your entire business with one call. Fusion Connect is your Managed Services Provider tailoring business internet solutions for your SD-WAN, business VoIP, unified communications (UCaaS), internet access, secure networking, and more. Fusion Connect's Business VoIP also features Internet-based faxing, SIP trunking, softphone, and auto attendant functions. Compatible with Windows and Mac, as well as device independent.Starting Price: $19.95/month/user