The single corporate space for productive interaction.
Utilize the shared address book to search for not only other TrueConf Server users, but also for connected SIP/H.323 devices. Create groups of contacts by inviting all participants with just one click!
Promptly solve urgent work issues! Create personal and group chats that allow for exchanging messages not only during conferences but also outside of them.
Call and invite users of your PBX, external telephone subscribers or even VoIP devices registered on TrueConf Server to a group video conference.
Plan video meetings in advance! Set up the date, time and duration of conferences, as well as set a schedule of regular events.
Make free audio and video calls to colleagues from any compatible device, without having to worry about time constraints.
Add TrueConf video conferences to any events in Outlook and Thunderbird calendars! Use special plugins to easily schedule meetings with colleagues without distracting from the workflow.
A business runs on communication. Whether it’s a quick message to a colleague, a video call with a remote team, or a conference with clients, staying connected keeps everything moving. But when messages, calls, and meetings happen across different platforms, things get messy—missed updates, delayed responses, and scattered workflows. That’s where Unified Communications (UC) changes the game.
UC brings everything together—messaging, calls, video meetings, and collaboration tools—all in one system. No more switching between apps or losing track of conversations. With UC, teams can chat, meet, and share files from a single platform, whether they’re at the office, working from home, or on the go.
For businesses, this means faster decisions, better teamwork, and fewer communication breakdowns. When everything is in sync, projects move forward smoothly, and employees stay connected—no matter where they are.
With on-premises UC, everything runs on company-owned servers, giving businesses full control over security, data, and updates. IT teams handle maintenance to keep things running smoothly. While this setup offers strong data protection, it comes with higher upfront costs for hardware, software, and ongoing IT support.
Cloud-based UC is hosted by an external provider, so businesses don’t need to worry about managing servers. It’s a budget-friendly option that scales easily as a company grows and allows employees to connect from anywhere. Businesses can choose public, private, or hybrid cloud options depending on security needs.
A hybrid setup blends on-premises and cloud-based systems, offering both security and flexibility. Businesses can keep sensitive data on their own servers while using cloud tools for remote work and team collaboration. This setup gives companies control of where it matters while still offering the benefits of cloud accessibility.
Staying connected is essential, whether teams are in the office or working remotely. UCaaS (Unified Communications as a Service) brings messaging, calls, video conferencing, and collaboration tools into one cloud-based system. Instead of maintaining servers and software, businesses rely on a cloud provider to handle everything.
How UCaaS Simplifies Communication:
• VoIP calls replace traditional phone lines with internet-based calling
• Video meetings connect teams instantly, no matter where they are
• Instant messaging and team chat keep discussions organized
• Presence indicators show who’s available in real-time
• File sharing and collaboration tools help teams work efficiently
• Mobile and desktop access keeps employees connected from any device
Good customer service is about more than just answering calls. Customers expect smooth interactions across multiple channels. CCaaS (Contact Center as a Service) helps businesses manage phone calls, live chat, email, social media, and SMS from one system, making sure customers get quick and consistent support.
How CCaaS Improves Customer Service:
• Omnichannel support lets customers reach businesses however they prefer
• Automated call routing and IVR direct inquiries to the right agents
• AI chatbots handle common questions, reducing wait times
• Customer analytics provide insights to improve service quality
• CRM integration helps businesses offer personalized support
Businesses need communication tools that fit their needs, not one-size-fits-all solutions. CPaaS (Communication Platform as a Service) allows companies to add voice, video, and messaging directly into their apps and services, eliminating the need for separate communication platforms.
How CPaaS Adds Communication to Any Application:
• APIs for voice, SMS, video, and chat bring communication features into existing appsAI automation enhances messaging and notifications
• Two-factor authentication (2FA) adds security for logins and transactions
• Seamless integration connects with business software like CRM and ERP
AI Assistance: AI now helps businesses by drafting emails, summarizing meetings, and automating routine tasks.
Hybrid Work Support: Employees work from home, the office, or on the go.
Better Integrations: Businesses no longer need separate tools for different tasks. Open APIs allow meeting solutions to connect with calendars, CRM systems, and productivity apps, streamlining workflows.
Smarter Meeting Spaces: AI-powered cameras, spatial audio, and digital whiteboards make meetings more engaging. These features ensure all participants—whether in the office or remote—stay involved.
Stronger Security: With stricter data privacy rules, meeting solutions are improving security. Data retention policies, audit trails, and advanced security controls help businesses protect sensitive information.
Immersive Collaboration: Extended Reality (XR) is transforming virtual meetings. With spatial computing, users can interact in 3D environments, making online meetings feel more like in-person interactions.
Businesses that deal with sensitive data or have strict security requirements need a communication system they can fully control. On-premises Unified Communications (UC) keeps everything within the company’s own infrastructure, ensuring privacy, security, and uninterrupted service.
Why Businesses Choose On-Premises UC
1. Strong Security and Compliance
When all communication data stays on-site, businesses can set their own security policies, control access, and use encryption without relying on third-party providers. This lowers cybersecurity risks and helps industries like finance, healthcare, and government meet strict compliance requirements.
2. Reliable Communication—No Internet Needed
Because on-premises UC runs on a company’s internal network, calls, video meetings, and messaging continue working even if the internet goes down. For businesses that need constant, high-quality communication, this reliability is a major advantage.
3. Customization to Fit Business Needs
Unlike cloud-based solutions that come with fixed features, on-premises UC lets businesses customize their system to meet specific needs. Companies can integrate UC with existing software, customer service tools, and industry applications to keep workflows smooth and efficient.
4. Cost Savings Over Time
Setting up an on-premises UC system costs more upfront, but eliminating monthly cloud subscription fees saves money in the long run. Businesses with an established IT infrastructure benefit from lower operating costs while maintaining full control over their communication system.
5. Updates and Maintenance on Your Schedule
Cloud-based systems update on the provider’s timeline, which can sometimes cause disruptions. With on-premises UC, businesses choose when to apply updates, ensuring smooth transitions and compatibility with internal systems.
When choosing a Unified Communications (UC) solution, businesses must decide between Cloud UC (UCaaS - Unified Communications as a Service) and On-Premises UC. Both offer powerful communication tools, but they differ significantly in terms of deployment, management, cost, and flexibility. Here’s a side-by-side comparison to help you make an informed decision:
Feature | Cloud UC (UCaaS) | On-Premises UC |
|---|---|---|
Deployment | Hosted and managed by a third-party provider via the internet. No need for in-house hardware. | Installed and maintained on your own company’s servers. |
Cost | Lower upfront costs; pay-as-you-go subscription model. No need for hardware or IT maintenance. | High initial investment for hardware, software, and IT staff to manage and maintain. |
Scalability | Easy to scale up or down with just a few clicks. Add or remove users quickly without extra infrastructure. | Scaling requires additional hardware and IT resources, making it more time-consuming and costly. |
Accessibility | Accessible from any device with an internet connection, whether you’re in the office, working remotely, or on the go. | Limited to the office or locations with network access to your company’s servers. |
Maintenance & Updates | Automatic updates and maintenance managed by the service provider. | Requires in-house IT staff to handle updates, maintenance, and troubleshooting. |
Security | Data is stored off-site with strong encryption, but concerns about cloud security may exist. | Full control over security measures, with data kept within your premises, offering more direct oversight. |
Customization | Limited customization options depending on the provider’s platform. | More customization available, tailored to your company’s specific needs and integrations. |
Internet Dependence | Fully dependent on a stable internet connection for access to services. | Operates independently of the internet, relying on local network resources. |
Disaster Recovery | Built-in disaster recovery and backups provided by the service provider. | Requires your own infrastructure for disaster recovery and data backup. |
Businesses and organizations depend on seamless communication to stay competitive, provide better services, and keep operations running smoothly.
Corporate Sector: Smoother Teamwork, Faster Decisions
In the fast-paced business world, teams need to communicate clearly and act quickly. UC tools bring messaging, video conferencing, and project collaboration into one platform, ensuring employees can connect effortlessly—whether they’re in the office or working remotely.
Healthcare: Connecting Medical Professionals and Patients
A doctor consulting with a specialist miles away, a nurse quickly updating patient records, or a virtual appointment between a physician and a patient—all of this happens seamlessly with UC. Telemedicine thrives on real-time video and secure messaging, ensuring critical healthcare information is shared safely and efficiently.
Education: Bridging Gaps in Learning
UC keeps classrooms connected beyond four walls. Teachers deliver lessons through virtual classrooms, students collaborate on group projects, and universities hold webinars that reach learners across the globe. Whether in-person or remote, education remains uninterrupted and interactive.
Finance: Secure and Instant Communication
Speed and security define the financial industry. UC enables advisors, analysts, and clients to communicate instantly while meeting strict compliance standards. Secure video meetings, encrypted messaging, and document-sharing tools ensure that sensitive financial information stays protected.
Manufacturing & Logistics: Streamlining Operations
Coordinating production lines, tracking shipments, and managing supply chains require real-time communication. UC helps factories and warehouses stay synchronized by allowing teams to share updates instantly, reducing downtime and keeping operations running efficiently.
Government & Public Sector: Strengthening Public Services
Government agencies rely on UC to streamline interdepartmental communication, making it easier for officials to coordinate initiatives, manage emergency responses, and enhance digital public services. Remote collaboration tools also ensure that government employees stay connected, even when working from different locations.
Legal Services: Secure and Efficient Client Communication
Law firms use UC to hold confidential virtual meetings, collaborate on legal documents, and keep client communications private. Secure messaging and encrypted video calls ensure sensitive legal matters stay protected while allowing attorneys to work efficiently from anywhere.
TrueConf
TrueConf offers a comprehensive Unified Communications (UC) solution designed to enhance collaboration and communication within organizations. Below is an overview of TrueConf’s offerings based on key comparison factors:
Core Features
TrueConf provides high-definition video conferencing (up to 4K), VoIP capabilities, instant messaging (personal and group chats), presence indicators, and file sharing. The platform includes AI-powered features such as real-time transcription, virtual backgrounds, noise suppression, and simultaneous interpretation.
APIs and SDKs
Developers can leverage TrueConf’s APIs and SDKs to build custom integrations and automate processes, ensuring the platform adapts to specific organizational needs.
Deployment Models
TrueConf offers flexible deployment options, including on-premises, cloud-based, and hybrid solutions, allowing organizations to select the model that best suits their infrastructure and security requirements.
User Scalability
The platform is designed to accommodate businesses of all sizes, supporting meetings with up to 1,500 participants while ensuring seamless communication as organizations grow.
Regulatory Compliance
TrueConf complies with international standards such as GDPR, HIPAA, and ISO 27001, making it suitable for industries with stringent data protection requirements.
Cross-Device Compatibility
TrueConf provides client applications for Windows, macOS, Linux, iOS, Android, and Android TV, ensuring users can connect from any device.
8x8
8x8 offers a comprehensive Unified Communications (UC) solution designed to enhance collaboration and communication across organizations. Here's an overview of 8x8's offerings based on the specified factors:
Core Features: 8x8 provides an all-in-one platform that includes business phone services, video conferencing, and team chat functionalities. Users can access these services through the 8x8 Work app, available on desktop, mobile, and web platforms. The platform integrates AI-powered capabilities such as speech analytics and quality management to enhance communication efficiency. Additionally, 8x8 offers APIs for SMS, voice, video, and chat applications, enabling businesses to embed communication features into their existing workflows.
APIs and SDKs: Developers can utilize 8x8's APIs to create custom integrations, enabling the embedding of communication functionalities such as SMS, voice, and video into proprietary applications.
Deployment Models: 8x8's cloud-based solutions eliminate the need for on-premises hardware, offering flexibility and scalability to meet the needs of businesses of all sizes. This approach ensures that organizations can easily expand their communication infrastructure as they grow.
User Scalability: The platform is designed to support a wide range of users, from small teams to large enterprises, ensuring seamless communication regardless of organizational size.
Regulatory Compliance: The platform adheres to various international compliance standards, including HIPAA, GDPR, and ISO/IEC 27001, making it suitable for industries with stringent regulatory requirements.
Cross-Device Compatibility: 8x8 Work is accessible across multiple devices, including desktops, smartphones, and tablets, allowing users to stay connected from anywhere. The platform also offers browser-based access, eliminating the need for additional software installations.
Avaya
Avaya offers a comprehensive Unified Communications (UC) solution designed to enhance collaboration and streamline communications across organizations. Here's an overview of Avaya's offerings based on the specified factors
Core Features: Avaya's UC solutions provide integrated voice, video, messaging, and web collaboration applications, enabling seamless communication across various devices and locations. The platform includes AI-powered tools, such as virtual assistants and predictive analytics, to enhance customer engagement and operational efficiency.
APIs and SDKs: Developers can utilize Avaya's APIs and SDKs to create custom integrations, enabling businesses to embed communication functionalities into their proprietary applications.
Deployment Models: Avaya offers flexible deployment options, including on-premises solutions like Avaya Aura, cloud-based services such as Avaya Cloud Office, and hybrid models, allowing organizations to choose the setup that best fits their infrastructure and security requirements.
User Scalability: The platform is designed to support businesses of all sizes, scaling from small teams to large enterprises with up to 250,000 users, ensuring seamless communication as organizations grow.
Regulatory Compliance: The platform adheres to various international compliance standards, making it suitable for industries with stringent regulatory requirements.
Cross-Device Compatibility: Avaya's solutions are accessible across multiple devices, including desktops, smartphones, and tablets, allowing users to stay connected from anywhere.
Cisco
Cisco provides a Unified Communications (UC) solution aimed at improving collaboration and simplifying communication for businesses. Below is a breakdown of Cisco’s UC offerings based on key criteria:
Core Features: Cisco’s UC solutions incorporate voice, video, messaging, and mobility services, ensuring seamless communication across multiple devices and platforms. At the core of this system is Cisco Unified Communications Manager (UCM), which acts as a secure and reliable call management platform for both voice and video interactions. The platform also supports high-definition video conferencing, instant messaging, presence indicators, and integration with collaboration tools. Designed for both in-office and remote employees, it provides advanced features to enhance productivity from any location.
APIs and SDKs: Cisco offers a comprehensive set of APIs and SDKs, allowing developers to build custom integrations and extend UC functionality to align with specific business requirements.
Deployment Models: Cisco provides flexible deployment models, enabling organizations to choose between on-premises solutions (Cisco UCM), cloud-based options (Cisco UCM Cloud), or hybrid models. This adaptability helps businesses select a setup that best aligns with their infrastructure and strategic goals.
User Scalability: Cisco’s UC platform is designed to accommodate businesses of any size. A single UCM cluster can manage up to 50,000 devices, while a mega cluster can scale up to 100,000 devices, ensuring seamless expansion as company needs evolve.
Regulatory Compliance: Cisco’s solutions adhere to industry regulations and certifications, making them well-suited for government, finance, and other highly regulated sectors. Notably, Cisco UCM Cloud for Government meets FedRAMP security requirements, ensuring compliance with U.S. federal standards.
Cross-Device Compatibility: Cisco’s UC platform ensures a unified experience across multiple devices, including desktops, smartphones, tablets, and IP phones. This cross-device functionality allows users to stay connected and efficient, whether working on-site, remotely, or on the move.
Microsoft Teams
Microsoft Teams serves as a comprehensive Unified Communications (UC) platform, combining various tools for communication and collaboration to improve workplace efficiency. Below is an overview of its key capabilities:
Core Features: Teams provides an all-in-one communication hub that includes chat, video meetings, and file sharing. Users can participate in one-on-one or group chats, schedule and join high-definition video conferences, and work collaboratively on documents in real-time through integration with Microsoft 365 applications. Additionally, the platform leverages AI-driven features via Microsoft 365 Copilot, assisting with meeting summaries, data insights, and automation of routine tasks.
APIs and SDKs: Microsoft Teams offers developer-friendly APIs and SDKs, enabling businesses to create custom applications or extend existing functionalities.
Deployment Models: Being a cloud-based service, Teams provides scalability and flexibility, allowing organizations to operate without requiring complex on-premises infrastructure.
User Scalability: Teams is designed to accommodate businesses of all sizes, from small teams to large enterprises, ensuring efficient communication and collaboration as organizations expand.
Regulatory Compliance: The platform meets global regulatory and security standards, including GDPR and HIPAA, making it a suitable choice for industries that require strict data protection and compliance adherence.
Cross-Device Compatibility: Teams is available on multiple devices, including desktops, laptops, tablets, and smartphones.
Mitel
Mitel offers a comprehensive Unified Communications (UC) solution designed to enhance collaboration and streamline communications for businesses of all sizes. Here's an overview of Mitel's offerings based on the specified factors:
Core Features: Mitel's UC solutions integrate voice, video, messaging, and mobility services into a unified platform. The MiVoice Business system delivers voice, messaging, mobility, and conferencing, providing a complete communication experience. Mitel offers features such as voicemail transcription, call recording, and video collaboration. The platform also supports integration with popular CRM systems, enhancing customer interactions and streamlining workflows.
APIs and SDKs: Developers can leverage Mitel's APIs to create custom integrations, embedding communication functionalities into existing business applications to meet specific organizational needs.
Deployment Models: Mitel provides flexible deployment options, including on-premises, cloud-based, and hybrid solutions. The MiVoice Business platform can be deployed on-site or in a private or public cloud environment, allowing organizations to choose the model that aligns with their infrastructure and strategic objectives.
User Scalability: Designed to accommodate businesses ranging from small enterprises to large corporations, Mitel's solutions are scalable, supporting a growing number of users without compromising performance.
Regulatory Compliance: Mitel's platforms are designed to comply with various international standards and regulations, making them suitable for industries with stringent data protection requirements.
Cross-Device Compatibility: Mitel's solutions offer seamless experiences across multiple devices, including desktops, mobile phones, and tablets. This ensures that users can maintain consistent communication and collaboration, regardless of their location or device.
RingCentral
RingCentral offers a comprehensive Unified Communications (UC) solution designed to streamline business communications and enhance collaboration. Here's an overview of RingCentral's offerings based on the specified factors:
Core Features: RingCentral's platform, RingEXTM, integrates calls, messages, video meetings, and fax into a single, unified application. Users can manage business phone calls, send SMS and MMS, participate in team messaging, and conduct high-definition video conferences seamlessly across devices. The platform incorporates AI-powered tools, including an AI Assistant that provides real-time call transcriptions, summaries, and action items. Additionally, it offers automated SMS replies, voicemail-to-email transcriptions, and robust call management features like call forwarding, screening, and delegation.
APIs and SDKs: Developers can leverage RingCentral's open platform, which offers a suite of APIs for voice, SMS/MMS, team messaging, video, fax, data management, and system configuration. This allows for the creation of custom integrations and automation tailored to specific organizational needs.
Deployment Models: As a cloud-based solution, RingCentral eliminates the need for on-premises hardware, offering flexibility and scalability to meet the needs of businesses of all sizes. This approach ensures that organizations can easily expand their communication infrastructure as they grow.
User Scalability: The platform is designed to support a wide range of users, from small teams to large enterprises, ensuring seamless communication regardless of organizational size.
Regulatory Compliance: The platform adheres to various international compliance standards, including HITRUST, GDPR, PCI, and HIPAA, making it suitable for industries with stringent data protection requirements.
Cross-Device Compatibility: RingCentral's solutions are accessible across multiple devices, including desktops, smartphones, and tablets. Users can seamlessly switch between devices, ensuring consistent communication and collaboration from any location.
Unify
Unify, which became a Mitel subsidiary in October 2023, is a global leader in software-based enterprise communications. Based in Munich, Germany, the company operates in over 100 countries, delivering solutions designed to enhance business communication and collaboration. Below is an overview of Unify’s key offerings:
Core Features: Unify provides a range of solutions, including:
OpenScape – A suite of UC applications integrating voice, video conferencing, web collaboration, and contact center capabilities.
HiPath – A converged communication solution offering scalable and secure voice and data services for enterprises.
Circuit – A cloud-based team collaboration platform (SaaS) that enables real-time communication.
Unify’s SIP-based architecture ensures seamless integration across various communication systems, enhancing interoperability and productivity. Key features include presence management, unified messaging, and mobility support.
APIs and SDKs: Unify offers APIs and software development kits (SDKs) that allow businesses to develop custom integrations, adapting communication platforms to their specific operational needs.
Deployment Models: Unify provides flexible deployment models to meet diverse business requirements:
On-Premises – Solutions like OpenScape and HiPath can be deployed within an organization's infrastructure, offering full control over communications.
Cloud-Based – Circuit, as a SaaS solution, delivers collaboration tools accessible from anywhere, reducing the reliance on physical hardware.
Hybrid – Businesses can implement a combination of cloud and on-premises solutions
User Scalability: Unify’s platforms are designed to scale, supporting businesses of all sizes, from small enterprises to large corporations, ensuring that communication systems grow alongside organizational expansion.
Regulatory Compliance: Unify’s UC solutions help businesses adhere to international compliance standards, making them suitable for industries with strict regulatory requirements.
Cross-Device Compatibility: Unify ensures consistent user experiences across multiple devices, including desktops, laptops, tablets, and smartphones.
Zoom
Zoom Communications offers a comprehensive Unified Communications as a Service (UCaaS) platform designed to streamline business communications and enhance collaboration. Here's an overview of Zoom's solution based on the specified factors:
Core Features: Zoom's UCaaS platform integrates video conferencing, VoIP phone services, team chat, and webinars into a single application. Users can conduct high-definition video meetings, make and receive phone calls, engage in persistent team chats, and host webinars, all within the same interface. The platform incorporates AI-powered tools, such as the AI Companion, which offers real-time meeting transcriptions, summaries, and action item tracking. Additionally, Zoom provides features like voicemail transcription, intelligent call routing, and seamless integration with various productivity tools.
APIs and SDKs: Developers can leverage Zoom's robust set of APIs and SDKs to create custom integrations and embed Zoom's communication functionalities into existing applications, tailoring the platform to specific organizational needs.
Deployment Models: As a cloud-based service, Zoom offers flexible deployment options suitable for businesses of all sizes. Its UCaaS platform allows organizations to scale their communication infrastructure without the need for extensive on-premises hardware, facilitating easy adaptation to changing business requirements.
User Scalability: Zoom's infrastructure is designed to support a vast number of users, making it ideal for small businesses as well as large enterprises. The platform can accommodate growth seamlessly, ensuring consistent performance as the organization expands.
Regulatory Compliance: The platform is designed to help organizations meet various international compliance standards, making it suitable for industries with stringent regulatory requirements.
Cross-Device Compatibility: Zoom provides a seamless experience across multiple devices, including desktops, laptops, tablets, and smartphones. This cross-platform functionality ensures that users can stay connected and productive, regardless of their location or device.
As businesses adopt Unified Communications (UC), they face growing security risks. Cybercriminals target these systems to steal data, gain unauthorized access, and disrupt operations. Protecting UC platforms is essential to keeping business communication secure.
Many companies now use Unified Communications as a Service (UCaaS) and let employees work from personal devices (BYOD). While this makes collaboration easier, it also increases security risks. With UCaaS, security depends partly on third-party providers, so businesses must carefully review their security measures. BYOD spreads sensitive company data across multiple devices, making access control and threat prevention more difficult.
Many businesses use open APIs to connect UC tools and improve workflows. While APIs increase efficiency, they also create security risks. If cybercriminals steal login credentials, they can access company data, take over communication systems, or cause major disruptions.
