Hire VoIP Developer to Build Custom Voice Solutions
Looking to hire VoIP developer for building secure, scalable, and high-performance voice applications? Our expert VoIP developers are equipped with the latest tools and technologies to help you design and deploy custom VoIP solutions tailored to your business needs.
Whether you need a SIP-based app, PBX system, VoIP-enabled CRM, or a full-fledged softphone application, our developers ensure end-to-end VoIP development that works seamlessly across devices and platforms.

Pricing Model While Hiring Dedicated VoIP Developer in India
From startups to enterprise companies, Krify offers flexible engagement models and VoIP app development services. Our prices are tailored for your project type, size, and needs in the form of fixed, hourly rates or a dedicated price model

Fixed Price Model
Dedicated Price Model
For mid and Large-scale projects, we allocate our development teams to work solely for your requirements. We assign a dedicated team of developers to your project, allowing you to focus on what matters most.
Hourly Basis
Our VoIP Development Services
Hire dedicated VoIP app developer in India at Krify who will leverage cost-effective development strategies to transform your communication ideas into powerful VoIP applications. Our team deeply understands business requirements, enabling our experts to craft customized VoIP solutions that align with current market trends and enterprise communication needs.
1. Custom VoIP Application Development
Our expert developers craft tailored VoIP applications designed to seamlessly integrate with your existing IT infrastructure. These solutions improve internal communication, streamline operations, and boost productivity across your business.
2. VoIP System Integration
Break down communication silos by connecting your VoIP platform with tools like CRM, helpdesk, or ERP systems. We build unified communication environments that enhance collaboration and customer engagement.
3. Ongoing VoIP Support & Maintenance
Ensure smooth, uninterrupted communication with our dedicated VoIP support team. From routine maintenance to on-demand troubleshooting, we keep your VoIP systems running at peak performance while you focus on growing your business.
4. Custom VoIP API Development
Empower your communication ecosystem with APIs that extend the functionality of your VoIP platform. Our team builds custom APIs tailored to your unique workflows, enabling greater flexibility and automation.
5. Mobile VoIP Application Development
Stay connected anywhere, anytime. We develop feature-rich VoIP mobile apps for Android and iOS that enable your team to make and receive calls, chat, and collaborate — even on the go.
6. Enterprise VoIP Solutions
Designed for scale, our enterprise-grade VoIP systems are highly customizable and built to adapt to your organization’s evolving communication needs. Whether you’re scaling up or integrating with complex systems, we’ve got you covered.
7. VoIP Consulting & Strategy
New to VoIP or planning a system upgrade? Our VoIP consultants help you evaluate, plan, and implement the best VoIP solutions for your business — ensuring you invest in the right technology and infrastructure.
8. VoIP Security Implementation
Secure your communications with industry-leading encryption protocols and real-time monitoring. We implement VoIP security strategies that guard against breaches, protect sensitive data, and ensure compliance.
9. Cloud-Based VoIP Development
Move to the cloud with confidence. Our developers create scalable, cloud-hosted VoIP systems that offer flexibility, remote access, and cost-efficiency — perfect for modern, distributed teams.
10. Softphone Development
Looking to offer users the flexibility of calling from any device? We design and develop custom softphone applications that provide high-quality voice and video communication features. Our softphone solutions are compatible with various platforms and tailored to meet your branding, UX, and integration needs.
11. Asterisk & FreeSWITCH Development
Leverage the power of open-source VoIP platforms. Our developers specialize in Asterisk and FreeSWITCH development to build feature-rich PBX systems, IVR setups, call routing engines, and scalable VoIP infrastructures. Whether it’s a custom module or a complete VoIP backend, we deliver robust, carrier-grade solutions.
12. VoIP API Integration
Seamlessly connect your VoIP infrastructure with third-party tools and internal systems. Our team offers expert VoIP API integration services that enable smooth communication between your VoIP platform and CRMs, ERPs, support systems, and more—ensuring enhanced automation, efficiency, and centralized communication management.
How to Hire Dedicated VoIP Developer in India?
Understand the scope of the project:
This phase of this project is a crucial one. We need to determine the features and design elements that will make our app stand apart from others on people’s phones. Otherwise, it will be just another generic messaging app with nothing special.
Analyze the project:
Our VoIP programmers will delve deeply into the project to ensure they grasp key data, including repetitive information such as timelines and the scope of your new project.
Develop the project with the right team:
Krify is a company that specializes in web design, development, and internet marketing. We have the right people to meet your needs.
Start to work:
We have the best team assembled. They will be able to develop VoIP app that meets all of your requirements.
Deploy:
We’ll make sure your VoIP app is perfect before it launches. We know how important this milestone in the process is, which is why our team will work with you one-on-one throughout every step of development and deployment.

Industries We Serve
Hire our other Services
As a renowned Multinational company specializing in developing robust mobile and web solutions, we have a pool of skilled developers ready to assist you in fulfilling your business needs across various technologies.
FAQ’s
VoIP (Voice over Internet Protocol) allows you to make voice calls using a broadband internet connection instead of a regular phone line. It converts voice signals into digital data and transmits them over the internet.
Yes, we do. We are fully committed to meeting clients’ operational requirements. We believe in delivering results, and if that is required to keep confidential, we are glad to sign the NDA.
Hiring a VoIP app developer ensures you get a custom-built solution tailored to your business needs, including features like call routing, call recording, CRM integration, and enhanced communication workflows.
Yes, VoIP can be seamlessly integrated with CRMs, helpdesk software, and other business tools to create a unified communication experience and improve productivity.
With proper encryption, firewall configuration, and regular security audits, VoIP can be a highly secure solution. Our developers implement robust security protocols to protect sensitive data.
Get in Touch with us
Let’s bring your innovative idea to fingertips with our association.