Velan Apps delivers secure and scalable API development services that enable businesses to integrate applications, automate processes, and access real-time data across their digital ecosystem.
Today’s companies use APIs to integrate applications, automate business processes, and improve operational efficiency by reducing delays. Our API development products assist companies in achieving cloud platform, enterprise applications, mobile, and SaaS ecosystem integrations that are scalable, secure, and high-performance.
We help large enterprises design and build software solutions for complex business and operational requirements.
Trusted by Clients Across the Globe
19+
Years Into Development
50+
Projects Delivered
12+
Countries
100+
Satisfied Clients
API Development Industry statistics
We provide end-to-end API solutions, including custom REST and GraphQL API development, third-party integrations, enterprise integrations, and cloud connectivity. We design, develop, secure, test, and maintain APIs that connect your applications, automate business processes, and enable real-time data exchange and performance visibility across cloud, SaaS, and on-premises systems.
Every industry operates like a different natural habitat; it has its own unique rhythms and unique problems. Our bespoke software is flexible to the requirements of every sector.
Software Development
Our SaaS solutions are based on compliance, data security, and patient-centric workflows.
Core Solutions
Our API development and integration process follows a disciplined software development lifecycle from first conversation to long-term support.
We map out your business goals, the integration requirements, and the current systems, and finally, no code is written.
We design the correct architecture you require: RESTful APIs, GraphQL APIs, event-driven APIs, and microservices APIs.
The implementation is secure, scalable, and version-controlled, which aligns with the agreed-upon standards.
Functional testing, load testing, security testing, and contract testing have to be done on each release.
CI/CD automation and API observability make problems visible to you before your users become aware of them.
Keep the speed and reliability of your APIs by continuously testing and optimizing them.
Hire dedicated API developers from Velan Apps, an offshore API development company offering custom API development services that U.S. businesses rely on. Build a team around the exact roles you need:
Many of our clients are US-based, so we staff every engagement with US time-zone overlap and onshore communication, the kind of API development company USA teams can treat as an extension of their own.
Tell us what you're building, whether that's a single REST or GraphQL service, or a full enterprise platform, and we'll assemble the architects, engineers, and security experts to match your schedule and stack.
“Velan Apps demystified a decade of point-to-point integrations and provided us with a single clean API layer. Our teams are finally confident in the information.”
60% Reduction in Integration Complexity
James Whitfield
Chief Technology Officer · Meridian FinTech
“They integrated our CRM, ERP, and payment stack within weeks with webhooks that simply work. Manual reconciliation is completely eliminated.”
100% Elimination of Manual Reconciliation
Sofia Ramos
Head of Technology · Orbit Commerce Group
“Following their remodelling efforts, the average response time declined considerably and error rates dropped across the entire company.”
40% Faster API Response Times
Nathan Clarke
Engineering Manager · Pulse SaaS Solutions
“A genuine engineering partner — security-first, well-documented, and on time. We've scaled three more integrations with them since launch.”
3× Integrations Scaled Post-Launch
Ananya Krishnan
VP of Engineering · Stratex Enterprises
“VelanApps have end-to-end capability, which differentiates them from other IT services companies. They provided custom software development, completed a full cloud migration to AWS, instituted QA automation, and performed post-launch support — all under a single, 10-month engagement with no need to juggle multiple vendors. Their members communicated clearly, are technically absolutely knowledgeable, and always delivered on time. We have renewed our contract thrice, and we still depend on their service.”
3× Contract extensions from VelanApps for 10 months of continuous delivery
Marcus Webb
Full-Time Client · Miami, FL, USA
“We wanted to create an AI-powered mobile app that could analyse live inventory data and recommend tailored product bundles. VelanApps emerged as one of the very few companies with an actual command over AI-powered mobile app development. They built a powerful ML pipeline, wrote Swift/Kotlin native layers, and integrated our recommendation engine seamlessly. The app is now reactive to each user's shopping behaviour in real time, providing an extremely bespoke experience.”
38% boost in average order value within Quarter 1 of the launch
Nathan Clarke
Founder · Phoenix, AZ, North America
“While searching various software outsourcing companies, VelanApps stood out due to their transparent and systematic development process. We had highly detailed sprint reports every 2 weeks, weekly calls for constant communication, and a project manager dedicated to our project who had a solid understanding of our product vision.”
Launched our SaaS platform in 18 weeks — 22% under anticipated spend
Kevin Harrington
VP Product · Streamline SaaS Company · Atlanta, USA
“We had outgrown our website six times over and needed a full reimagination of our digital footprint. VelanApps delivered end-to-end website development services — strategy, UX design, custom WordPress development, CRM integration, and SEO architecture. Their consultative approach stood out; the team first sought to understand our business goals before writing a single line of code.”
47% rise in leads from organic sources in 90 days. Bounce rate dropped from 74% to 38%
Thomas Gallagher
Director of Marketing · Denver, CO, USA
Building Success Together
Want to hear more from our clients? Read all reviews and see what they have to say.
Outsource API development and accelerate integration, automation, and growth.
Create strong digital systems through bespoke Vela assists organisations in unifying applications, automating operations, enabling real-time data sharing, and modernising their legacy enterprise systems using REST APIs, GraphQL APIs, microservices, cloud integration, and third-party API connectivity.
We build secure APIs that connect your applications, data sources, and business systems, whether it is in the form of a web API development or a large-scale enterprise API development.
Why Businesses Invest in API Solutions
Faster Connectivity: Connect applications and platforms faster to improve communication across your business
Real-Time Data Transfer: Share information in real time and synchronise across systems
Operational Efficiency: Reduce manual operations through automation and integrations
Better Customer Experiences: Offer online, connected, and personalised experiences
Scalability and Flexibility: Allow the business to expand with scalable API builds
Faster Time to Market: Speed up product development via API reusability
Improved Data Accuracy: Reduce data silos and eliminate redundant data
Stronger Security: Built-in authentication, authorisation, encryption, and monitoring
The cost of API development and integration depends on the scope, complexity, and security requirements of your project. Understanding these key factors helps you plan your budget and timeline accurately.
API Complexity: Number of endpoints, business logic depth, and data transformation requirements
Authentication Requirements: OAuth 2.0, JWT, API keys, SSO, and multi-layer security implementation needs
Third-Party Integrations: Number of external systems, services, and platforms to be connected
Security Standards: Compliance requirements such as OWASP, GDPR, HIPAA, and encryption protocols
Scalability Needs: Expected request volumes, throughput, and infrastructure for high availability
Documentation Requirements: OpenAPI/Swagger specs, developer portals, and ongoing maintenance documentation
Create strong digital systems through bespoke Vela assists organisations in unifying applications, automating operations, enabling real-time data sharing, and modernising their legacy enterprise systems using REST APIs, GraphQL APIs, microservices, cloud integration, and third-party API connectivity.
We build secure APIs that connect your applications, data sources, and business systems, whether it is in the form of a web API development or a large-scale enterprise API development.
Why Businesses Invest in API Solutions
Faster Connectivity: Connect applications and platforms faster to improve communication across your business
Real-Time Data Transfer: Share information in real time and synchronise across systems
Operational Efficiency: Reduce manual operations through automation and integrations
Better Customer Experiences: Offer online, connected, and personalised experiences
Scalability and Flexibility: Allow the business to expand with scalable API builds
Faster Time to Market: Speed up product development via API reusability
Improved Data Accuracy: Reduce data silos and eliminate redundant data
Stronger Security: Built-in authentication, authorisation, encryption, and monitoring
The cost of API development and integration depends on the scope, complexity, and security requirements of your project. Understanding these key factors helps you plan your budget and timeline accurately.
API Complexity: Number of endpoints, business logic depth, and data transformation requirements
Authentication Requirements: OAuth 2.0, JWT, API keys, SSO, and multi-layer security implementation needs
Third-Party Integrations: Number of external systems, services, and platforms to be connected
Security Standards: Compliance requirements such as OWASP, GDPR, HIPAA, and encryption protocols
Scalability Needs: Expected request volumes, throughput, and infrastructure for high availability
Documentation Requirements: OpenAPI/Swagger specs, developer portals, and ongoing maintenance documentation
We leverage a modern, battle-tested technology stack to build secure, scalable, and well-documented APIs across every platform and integration layer.
API Frameworks & Runtimes
Frameworks & Runtimes
Languages
Database & Storage
Relational
NoSQL & Realtime
Cloud & API Gateway
Cloud Providers
DevOps & CI/CD
DevOps & CI/CD
API Testing & QA
Test Frameworks
AI & ML API Integrations
AI & ML Platforms
Outsource API development for secure integrations and scalable growth.
The pricing will be based on the scope and complexity, and you will be given a fixed quote after a short discovery call. The majority of engagements are of one of the three levels
Not sure which plan fits your project? Enquire about cost and get a tailored estimate for your requirements.
Trusted API Development & Integration Partner
500+ integrations delivered across REST, GraphQL, and enterprise systems — 19+ years of experience, 30 countries
Our Credentials
API-first engineering model
APIs are product-oriented (modelled as products), contracts, and versions, and are early-documented in the product.
Enterprise knowledge
High level with ERP, CRM, HRMS, SCM and legacy software.
Creation of cloud-based API
Written to operate on AWS, Azure, and Google Cloud, distributed in container formats, and scaled.
Security-oriented design
OAuth 2.0, encryption, gateways, and OWASP testing as a standard.
DevOps and automation locations
CI/CD pipelines, observability, and embedded automated testing.
Real-time data integration
Event-based, message-queue, and streaming patterns to sync in real-time.
Full-time development teams
Your API architects, engineers, and security professionals.
Ongoing support and maintenance
Monitoring, optimisation, and post-implementation enhancements.
See our blog for the most recent information on industry news, tech developments, and professional advice.
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This is where our clients vision met our expertise. Explore some of the masterpieces we created for our clients
From custom REST and GraphQL APIs to enterprise system integrations — our dedicated API team delivers faster, cleaner, and more reliable connectivity for your business.
