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Voip Software Development

Custom VoIP Software Development for Enterprise Communication

Matellio helps enterprises, telecom providers, and contact center leaders build AI-powered VoIP platforms — from UCaaS and WebRTC to cloud-native communication infrastructure and intelligent voice automation.
Talk to a VoIP Strategy Expert
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Our VoIP Ecosystem

Call Center Modernization

AI Voice Intelligence

Scalable Voice Infrastructure

Communication Workflows

Why Enterprise Teams Are Moving to Custom VoIP Solutions

Legacy PBX systems and fragmented communication tools can no longer support the pace of modern enterprise operations. Distributed teams, omnichannel customer journeys, and AI-driven workflows demand a communication backbone that is flexible, connected, and built for scale.
Custom VoIP solutions give enterprises full control over how they communicate — unifying voice, video, messaging, and collaboration into a single platform aligned with how the business operates.
Unified Communications

Bring voice, video, chat, and collaboration into one platform.

Better
Security
Protect customer and internal communication with enterprise-grade voice architecture.
Increased
Accessibility
Enable remote and distributed teams to communicate from anywhere, on any device.
Operational
Control

Reduce maintenance overhead and improve visibility across all communication workflows.

Enterprise VoIP Transformation Segments We Serve

Modernize Legacy Voice Infrastructure for a Cloud-Ready Future

Matellio helps enterprises migrate from aging PBX and on-premises telephony systems to cloud-native VoIP platforms with secure integrations and improved user experiences. We reduce technical debt while preserving core communication workflows, so teams move faster without disrupting operations. 

Pain Point

Outdated voice systems increase maintenance costs, limit flexibility, and cannot support modern hybrid work or AI-driven communication needs.

Ideal Outcomes

A cloud-ready VoIP environment that is easier to scale, faster to evolve, and aligned with long-term business communication goals.

Mobile VoIP market projected to reach $104.92B by 2030 at a 12.9% CAGR from 2024 to 2030.

Grand View Research

Cloud Communication Platform market valued at
$23.47B in 2026,
growing to
$45.63B by 2031
at a
14.22% CAGR.

Mordor Intelligence

The VoIP Services Market is expected to reach USD 172.49 billion in 2025 and grow at a CAGR of 12.32% to reach USD 308.41 billion by 2030 — driven by enterprise migration from legacy telephony to cloud-native voice infrastructure.

Mordor Intelligence

Embed AI into Core Voice and Communication Workflows

We design AI-powered voice workflows that reduce manual effort, improve call routing and resolution, and support smarter decisions across enterprise communication. From contact centers to internal operations, we build automation that augments teams and improves consistency at scale. 

Pain Point

Manual call handling, disconnected voice data, and reactive support workflows limit the speed and quality of enterprise communication.

Ideal Outcomes

AI-driven communication operations where teams spend less time on routine tasks and more time delivering high-value customer and internal experiences.

Contact center transformation market valued at $53.03B in 2026, growing to $98.27B by 2031 at a 13.13% CAGR.

Mordor Intelligence

88% of organizations now use AI in at least one business function.

McKinsey State of AI Survey

The global call center AI market size is expected to reach USD 7.08 billion by 2030, registering a CAGR of 23.8% from 2025 to 2030 — as enterprises deploy AI to automate voice workflows, improve routing, and deliver faster, more accurate customer resolutions.

Grand View Research

Unify Voice, Video, and Collaboration into One Platform

Matellio builds UCaaS platforms that bring calling, messaging, meetings, and collaboration into a single connected experience. These platforms are built for hybrid work environments, distributed enterprise teams, and organizations that need secure, scalable communication without vendor lock-in.

Pain Point

Disconnected tools for calls, messages, and meetings create friction, inconsistent experiences, and a higher total cost of communication.

Ideal Outcomes

A unified communication platform that improves team collaboration, reduces tool sprawl, and supports consistent omnichannel communication at enterprise scale.

UCaaS market valued at $70.56B in 2026, projected to reach $221.14B by 2031 at a 25.67% CAGR.

Mordor Intelligence

Unified communications market valued at $136.11B in 2023, growing to $417.86B by 2030 at a 17.4% CAGR.

Grand View Research

The global unified communication as a service market size was estimated at USD 106.45 billion in 2025 and is projected to reach USD 404.25 billion by 2033 — driven by enterprise demand for integrated voice, video, messaging, and collaboration on a single cloud platform.

Grand View Research

Build Browser-Native, API-Connected Communication Experiences

We create WebRTC-powered communication systems and API integration layers that connect CRMs, ERPs, support tools, and partner systems into one cohesive environment. This reduces communication silos, improves data flow, and makes it easier to scale digital operations without rebuilding the core.

Pain Point

As hybrid environments grow, disconnected communication tools and fragmented customer data create poor experiences and slower response times.

Ideal Outcomes

A flexible, API-first communication ecosystem that allows teams to connect platforms and launch new capabilities without disrupting existing workflows.

WebRTC market valued at $12.61B in 2025, projected to reach $67.37B by 2030 at a 39.81% CAGR.

Mordor Intelligence

CPaaS market valued at
$19.1B in 2024,
projected to reach
$86.26B by 2030 at a 28.7% CAGR.

Grand View Research

The WebRTC Market is expected to reach USD 12.61 billion in 2025 and grow at a CAGR of 39.81% to reach USD 67.37 billion by 2030 — driven by enterprise demand for browser-native, API-connected real-time communication embedded directly into business workflows.

Mordor Intelligence

Design Voice Platforms Built for Scale and Change

We help enterprises design cloud-native VoIP infrastructure that supports resilience, security, and long-term growth. By combining modular architecture with 5G-ready and CPaaS-first design, we enable organizations to adapt communication capabilities quickly as business demands evolve.

Pain Point

Modern enterprise voice operations require platforms that can scale, integrate, and evolve without creating new infrastructure complexity.

Ideal Outcomes

A cloud-native voice foundation that is easier to expand, more secure by design, and aligned with future communication priorities.

CPaaS market projected to reach $41.05B by 2031 at a 14.05% CAGR from 2026.

Mordor Intelligence

Mobile VoIP market valued at
$59.92B in 2026,
growing to $87.93B by 2031at a 7.98% CAGR.

Mordor Intelligence

The Communication Platform-as-a-Service market size is USD 21.27 billion in 2026, and it is projected to reach USD 41.05 billion by 2031 — as enterprises shift to cloud-native, API-first voice infrastructure that eliminates legacy complexity and supports real-time communication at scale.

Mordor Intelligence

VoIP Capabilities We Engineer

Whether you are modernizing legacy voice systems or building a new communication stack, Matellio delivers VoIP platforms designed for scale, intelligence, and operational resilience.

UCaaS Platform Development

Voice, video, chat, and collaboration in one platform. Built for hybrid work, distributed teams, and long-term scalability. 

WebRTC & Real-Time Communication

Browser-based real-time calling and conferencing. No plugin dependency. Low-latency, faster deployment. 

VoIP Modernization & Integration

SIP trunking, cloud migration, and CRM/ERP connectivity. Centralized control, lower overhead. 

AI Voice Intelligence

AI voice analytics, conversational AI for routing, Voice AI Agents for end-to-end call handling, and real-time agent guidance. 

Scalable Voice Infrastructure

Cloud-native, 5G-ready architecture. High-availability backbone built for enterprise scale and reliability. 

Our Engagement Model

How We Engage & Deliver

We work from discovery through launch to reduce risk, accelerate time-to-value, and keep strategy, communication, and engineering aligned. 

How Our Services Connect

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A structured delivery model that keeps strategy, execution, and communication tightly connected.

Next-Gen Technologies Powering Modern VoIP Solutions

AI Voice Analytics and Voice Bots

Track conversations, detect intent, and automate routine interactions to improve efficiency and service quality.

Conversational AI for contact centers

Enable faster responses, smarter routing, and more consistent customer support across every interaction.

Voice AI Agents

Handle calls, routing, and resolution without human handoff to reduce wait times and improve service speed.

Real-time STT/TTS

Deliver live transcription, voice insights, and agent assist to improve call handling and real-time decision-making.

CPaaS-first and Cloud-native Infrastructure

Build flexible communication systems that scale quickly & integrate easily across channels.

Secure SIP & Voice Routing Frameworks

Support reliable enterprise call flows with stronger control, stability, and compliance.

5G-ready VoIP & WebRTC Architecture

Deliver low-latency voice experiences that perform well across modern distributed teams.

API-first Integration Layers

Connect CRMs, ERPs, and business apps so voice data becomes part of the wider enterprise workflow.

WHY MATELLIO

Why Enterprise Leaders Trust Matellio for VoIP Development

We combine deep communication engineering expertise with AI-led thinking to help enterprises modernize voice systems, build UCaaS platforms, and deliver real-time communication infrastructure — with confidence, at scale. 

Talk to a VoIP Strategy Expert

500+

Projects Delivered

300+

Global Clients

10+

Years of Experience

4.8/5

Rated on Clutch

Frequently Asked Questions

How does VoIP modernization help enterprise teams?

It reduces maintenance overhead, improves call quality and reliability, and builds a stronger foundation for hybrid work and AI-driven communication. 

VoIP delivers voice over the Internet. UCaaS extends that into a unified platform combining voice, video, messaging, and collaboration as a cloud service.

Yes. We connect communication workflows with CRM, ERP, and enterprise platforms to improve visibility, reduce manual handoffs, and accelerate resolution times. 

Agentic AI goes beyond traditional voice bots. Instead of following scripts, agentic voice systems reason, decide, and act autonomously — handling end-to-end call resolution, routing, follow-up actions, and multi-step workflows without human handoff. By 2028, 68% of customer service interactions are projected to be managed by agentic AI, with voice leading the shift. 

Yes. We help enterprises migrate from legacy PBX and on-premise telephony to cloud-native, scalable, and secure VoIP environments. 

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