VoIP App Development Services
VoIP app development and VoIP software development now sits at the heart of every reliable digital conversation. As an industry-recognized VoIP development company, we provide comprehensive VoIP Development Services, which encompass both mobile and web-based VoIP App Development Services as well as full VoIP Application Development Services. Improve your teams day-to-day communications through our tailored solutions. Reach out today for a no-obligation quote.
Certified Custom VoIP Development Company
Compliant with GDPR & CCPA
IP Rights & NDA protection
50+
App Developers
1 - 10
Years of Experience
30
Active Clients
135
Completed Projects
8
Countries Served
ONECLICK CUSTOMERS
Trusted by startups and Fortune 500 companies
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Overview
VoIP App Development
VoIP is becoming a more and more important part of the business world. It allows people to communicate with one another without having to rely on a physical phone line or cell phone service. With VoIP, you can make calls from anywhere in the world as long as you have an internet connection.
We offer VoIP app development services that allow you to create apps for iOS and Android devices that will let users place calls using their smartphones. We also provide support for developers who already have an existing app and want to add VoIP capabilities to it.
Integrations
VoIP App Development Services
WebRTC Development
WebRTC is the latest leap in real-time communication technology. It lets people talk, video-chat, and share files across different devices and platforms, making it perfect for web-based tools. As a dedicated VoIP development company, we use WebRTC to build apps that reach customers on phones, tablets, or desktops, no matter where they are. Our integration services deliver smooth, secure, and scalable voice and video experiences.
VoIP Desktop App Development
Part of our offering is desktop software that brings VoIP calling straight to the user's computer. With this application, anyone, whether in a home office or a busy call center, can place calls over the Internet or a private VoIP network. Our engineers combine speed, security, and a full feature set to make sure the program stays dependable throughout the workday.
Kamailio (SIPs) Development
Our talented developers also specialize in Kamailio SIP architecture, crafting custom signaling solutions for voice-over-IP. As an established provider, we tailor each system to match specific requirements so that it remains fast and flexible as users grow. When you choose our Kamailio services, you gain a communications backbone that scales smoothly with your business needs.
Asterisk Development
Asterisk ranks among the most widely adopted open-source PBX systems in the VoIP trade. Its reputation rests on flexibility, solid performance, and straightforward integration. Within our VoIP App Development Services, we customize Asterisk to match your project goals. Whether launching a new service or upgrading an old system, you receive expert, reliable application engineering.
FreeSWITCH Development
FreeSWITCH serves as a robust framework for building gateways, conference rooms, and bespoke VoIP clients. In our development practice, we turn to FreeSWITCH when projects demand scalability and cross-platform reach. Every component is tuned for speed and adaptability, ensuring users encounter efficient, seamless communication.
OpenSIPs Development
OpenSIPs operates as a high-performance SIP server central to many modern voice and video services. Its architecture handles calls, messages, and device interconnection with impressive throughput. As an experienced VoIP house, we craft full-featured applications atop OpenSIPs, delivering tailored software that meets your operational targets.
Why OneClick for VoIP App Development?
At OneClick, fresh ideas sit side by side with proven stability in the fast-moving world of voice apps. As a go-to partner for VoIP projects, we craft solid, flexible apps that push communication forward and stand up to heavy use. Our team makes sure each build is safe, quick, and tuned to your specific business targets.
Prolific Experience
Superlative Developers
Holistic Approach
Proven Methodologies
Quality Assurance
Client-Centric
After many years in the field, OneClick has delivered forward-looking voice systems to telecom firms, support centers, hospitals, and beyond. Because we know each sector inside out, our custom services fit the rules of the industry today and guard your network against tomorrows change.
Our developers speak SIP, WebRTC, and cloud telephony fluently. Each engineer uses up-to-date tools and frameworks so your app moves smoothly from first sketch to full launch. By following the latest protocols and tech shifts, we give clients inventive solutions they can trust.
OneClick takes a full-stack view, building the backend engines and polishing the frontend look and feel. This all-in-one style means our VoIP apps work the way they should, are easy to use, grow with your needs, and keep performing for years.
We use tried-and-true industry methods, such as Agile sprints and DevOps workflows, to speed up builds while keeping quality high. Our VoIP app development includes constant testing, secure coding, and quick feedback loops so you get a reliable, fast-performing phone solution.
At OneClick, thorough QA is simply expected. Every app is stress-tested for security, scalability, and ease of use. That discipline has made us a go-to partner for VoIP projects in markets around the world.
We also believe in open conversation. Your vision stays at the center of our work from the first chat to the final launch. A dedicated project manager keeps you updated and makes sure your goals are reached on time and within budget.
TECHNOLOGIES WE WORK WITH
Technical expertise of OneClick VoIP App Development team
Technical expertise of OneClick VoIP App Development team
Languages
- Javascript
- Typescript
- HTML5
- CSS3
- PHP
- Python
- Go
- Swift
- Kotlin
- Rust
- Dart
- SQL
Frontend Frameworks/Libraries
- React
- Angular
- Vue
- Svelte
- Next.js
- Nuxt.js
- Astro
CSS Frameworks/Preprocessors
- Bootstrap
- Tailwind CSS
- Bootstrap
- Materialize
- Bulma
- Sass
- Less
Backend Frameworks
- Node.js
- Express.js
- Django
- Flask
- Ruby on Rails
- Laravel
- Spring Boot
- ASP.NET
- FastAPI
- Pyramid
- Hapi.js
UI/UX Design Tools
- Figma
- Adobe XD
- Sketch
- InVision
State Management
- Redux
- MobX
- Context API
- Vuex
- Recoil
- NgRx
Package Managers
- npm
- Yarn
- pnpm
Version Control
- Bitbucket
- Git
- GitHub
- GitLab
API
- REST
- GraphQL
- SOAP
Authentication & Authorization
- OAuth
- JWT
- Passport.js
- Firebase Auth
- Auth0
Database
- MySQL
- MongoDB
- PostgreSQL
- DynamoDB
- Redis
- Elasticsearch
- Neo4j
- MariaDB
- CouchDB
- Oracle
- Firebase
- SQLite
Web Servers
- Apache
- Nginx
- IIS
- Caddy
Web APIs
- SOAP APIs
- WebSockets
- WebRTC
- GraphQL APIs
- RESTful APIs
Testing Tools
- Jest
- Mocha
- Cypress
- Selenium
- Jasmine
- Puppeteer
- Playwright
Build Tools
- Webpack
- Rollup
- Gulp
- Grunt
- Parcel
Task Runners
- npm scripts
- Grunt
- Gulp
Continuous Integration/Deployment
- Jenkins
- Travis CI
- CircleCI
- GitLab CI
- GitHub Actions
- AWS CodePipeline
Containerization/Virtualization
- Docker
- Kubernetes
- Vagrant
Content Management Systems (CMS)
- WordPress
- Drupal
- Joomla
- Ghost
- Contentful
E-commerce Platforms
- Shopify
- WooCommerce
- Magento
- BigCommerce
Cloud Providers
- AWS
- Azure
- Google Cloud Platform
- DigitalOcean
Cloud Storage
- AWS S3
- Google Cloud Storage
- Firebase Storage
CDN
- Cloudflare
- AWS CloudFront
- Azure CDN
SEO Tools
- Google Search Console
- SEMrush
- Moz
- Ahrefs
Analytics Tools
- Google Analytics
- Microsoft Clarity
- Hotjar
- Matomo
Performance Monitoring
- New Relic
- Lighthouse
- Google PageSpeed Insights
- Pingdom
Security
- HTTPS
- Helmet.js
- Content Security Policy (CSP)
- OWASP
- CORS
Container Orchestration
- Docker Swarm
- Kubernetes
Deployment Platforms
- Ansible
- Terraform
- Docker Compose
- Kubernetes, Jenkins
- GitLab CI
Serverless Computing
- AWS Lambda
- Azure Functions
- Google Cloud Functions
Email Services
- Postmark
- SES
- Mailgun
- SendGrid
Payment Gateways
- Braintree
- Authorize.Net
- Square
- Razorpay
- PayPal
- Stripe
Web Assembly
- WebAssembly (WASM)
- Blazor
- AssemblyScript
- Rust
Real-Time Communicatio
- Firebase Realtime Database
- Pusher
- Socket.io
- WebSockets
EXECUTION METHODOLOGY
VoIP App Development Process
Plan
Planning is a continuous process in agile development. The goal of planning is to provide a long term vision, backlog grooming, and creation, sprint and release planning, and sprint review and retrospectives.
Design
Test design ideas and visualize thoughts before implementation. Design decisions are made by team to ensure that the features evolves in alignment with business goals, user needs and feedback.
Develop
Developers choose user stories from the assigned sprint tickets and develop them. The development team is closely aligned with business needs and technical constraints. Development is iterative, adaptive and focused on delivering functional software that provides value to end users in every sprint.
Test
Testing is a continuous process integrated into every sprint, Quality assurance helps the team deliver high quality software in each sprint. This process ensures defects are identified early and reduces the larger scale risk.
Deploy & Review
Code is released to staging or a production environment after being properly tested. The review phase happens at the end of every sprint. It is evaluating the development progress, gathering feedback and adapting plans as needed.
Get Your Free Consultation Today!
Unlock the potential of your app with our expert voip application development services. Contact us now!
Engagement Models
Flexible engagement models for Custom VoIP App Development Services
Explore our 3 key engagement models for collaboration and choose the one best suits your requirement.
Fixed Model
- Projects with a well-defined scope
- Fixed timelines
- Fixed budget
- Ideal for small and medium-sized projects
- Limited flexibility for amendments
Time and Material Model
- Time and expertise utilized on project
- Scope flexibility
- Adaptability of market feedback
- Transparency in cost
- Project continuously evolves
Dedicated Team Model
Preferred
- Professional team dedicated for client
- Hire only needed members for limited time
- Scalable and flexible team
- Immediate and full control on development
- High overhead if not managed well
Onboarding Process
Flexible engagement models for VoIP App Development Services
Leverage our experienced team to work on your esteemed project using Dedicated Model engagement.
What We Assure To Provide
Timely Delivery
Top-Notch Development
Well-Trained Professionals
Best Technology Practices
Share Your Requirements and Skills Needed
OneClick analyzes your requirements and skills needs and maps the right candidates to fulfill your requirements.
Meet and Screen Top Talent
OneClick shares the right candidates profile to clients and gives them a leverage of the selection of candidates as per their Business goals and skillset needs.
Onboard with Confidence
Onboard the team with no hassles the best talent to ensure your project gains momentum as you think.
Scale Your Team
Manage your team, Upsize/Downsize Anytime and they would be guided by one of our Project/Account Managers
Our Work
CASE STUDIES
Explore our most notable achievements and successfully developed projects.
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GLOWING TESTIMONIALS
Hear What Our Satisfied Customers Have to Say!
We hired OneClick to create and develop a project for us. This project included created an android app and setting up a database and website. They did an excellent job with everything we asked for. We will continue working with them in the future.
Peter S
USAHighly: skilled, motivated, experienced, quick, communicative, responsive, flexible, knowledgeable, smart, structured, professional.
Dirk U
AustriaI am very satisfied by the work done by IT Oneclick. With little time project we established a relationship of trust and with good results. The process established by the team was very good, considering: - Business Analysis - Project management - Development - Guarantee tests - Software Quality.
Marco F
BrazilHAVING QUESTIONS?
FAQ on VoIP Application Development
Yes, we are the ideal partner for your changeover in the middle of the project. We are conscious of the fact that you were not pleased with the direction your VoIP Application was going in or that your previous development partner had to abandon the project in the midst of things due to unrelated circumstances. If so, our team of knowledgeable VoIP application developers will take over your work under the direction of a dependable project manager. We will implement an Agile process that will benefit all parties and consistently meet your needs after learning about your future plans and the previous procedure. Please contact us our experts would love to discuss your ideas, find the right-fit solution and actualize it.
You will have full rights, which includes NDA, copyright, source code, intellectual property rights, confidentiality agreements and any other necessary legal documents.
Accordingly, we will update you on our progress and report on our project based on a daily/weekly basis. You will also have access to the project management tool, providing you with an integral view of your project.
Yes. We know the importance of improvements and bug fixes. We give support and maintenance for your project to make sure it runs smoothly.
The cost of a custom VoIP application development company will be according to your unique business requirements, challenges and technology solution needed. Here are the common cost estimation factors for VoIP App development:
Project’s duration and complexity
Features and customizations required to drive solutions to your business challenges
Skill Sets needed in development team
Size of the team required to execute the project
Pricing model
Infrastructure costs
These above are some of the basic factors that work in the process of VoIP Application development cost estimation process. However, if you would like to get an accurate cost estimation for our custom VoIP app development services, contact us and get immediate feedback.