ISV Technology Services for Resilient Software Products

Integrate product engineering, legacy modernization, cloud migration, ai, data, and platform engineering to the transform and scale your software products. Xcelore assists ISV businesses in evolving their solutions, transforming their technology, and augmenting them with capabilities to enable them to scale.

Build Your SaaS Product

Software Product Engineering Expertise Backed by Proven Experience

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50+
Enterprise Projects Delivered
40+
Global Businesses Supported
175+
Engineers & Technology Experts
3+
Years of Engineering Expertise

ISV Product Engineering and Modernization Services

Software Product Engineering

Use product architecture, application engineering, UX, APIs, integrations, testing, and scalable engineering methodologies to build and improve software products.

  • Feature development and enhancement
  • UI/UX engineering
  • API development and integration
  • Quality engineering and testing
  • Performance optimization
Legacy Software Modernization

Modernize outdated software architectures, applications, and tech stacks while retaining key business functions and reducing technical debt.

  • Legacy application assessment
  • Monolith modernization
  • Application refactoring
  • Technology stack modernization
  • Technical debt reduction
Application Modernization

Refactor and reengineer applications to increase their performance, maintainability, security, scalability, and ability to function in modern technology environments.

  • Microservices architecture
  • API-first architecture
  • Platform engineering
  • Architecture scalability and optimization
  • Reusable product components
Software Architecture and Platform Engineering

Design software architectures and tech platforms that can facilitate the evolution, integration, and extensibility of your products and provide you with efficient engineering practices.

  • Microservices architecture
  • API-first architecture
  • Platform engineering
  • Architecture scalability and optimization
  • Reusable product components
Cloud Migration and Modernization

Migrate software products and associated workloads from on-premises and legacy systems to a modern cloud-based environment with as little impact as possible.

  • Application re-platforming
  • Cloud-native modernization
  • Containerization
  • Infrastructure automation
  • Cloud performance optimization
Software Integration Services

Integrate software products with enterprise applications, APIs, data platforms, third-party services, and technology ecosystems to enable digital workflows.

  • REST and GraphQL APIs
  • Third-party system integration
  • Enterprise application integration
  • Data and application integration
  • API gateways and management

Ready to Transform Your Legacy Software?

Modernize applications, technology stacks, and architectures while preserving critical product functionality, reducing technical debt, and creating a stronger foundation for future innovation.

Scale Your SaaS Platform

Software Products and Platforms We Build

Bring software solutions into modern times tailored for the needs of business processes and industry needs, cloud computing platforms, AI capabilities and connected environments.

Enterprise Software

Revamp important software solutions prevalent in complex environments of businesses with an eye for better usability.

Vertical Software

Update enterprise software solutions based on sophisticated architecture and intelligent business capabilities and integration.

Legacy Software Products

Upgrade existing applications or softwares and follow your technology stack transformation requirements.

Cloud-Enabled Software Platforms

Develop applications meeting requirements of cloud solutions, distributed architectures, automation solutions as well as flexible ecosystems.

AI-Enhanced Software Products

Incorporate AI technologies into applications which ameliorate their effectiveness and user experience and make them smart.

Integrated Software Platforms

Make software products connected thanks to APIs and other enterprise applications, information systems and technologies as well as other platforms.

Build Software That Keeps Up With Product Growth

Evolve Your SaaS Product
  • Scale product architecture
  • Accelerate feature development
  • Build connected ecosystems
  • Enhance products with AI
  • Improve engineering efficiency

Security, Privacy, and Compliance Standards for Software Products

Speed up the process of entering the market without risks. Use our scalable AI systems backed by ongoing reduction of biases, as well as ensure complete intellectual property protection and automatic compliance.

Security

  • Data Protection
  • Identity & Access Management
  • API Security
  • Encryption
  • Secure SDLC
  • Secrets Management
  • Dependency Security
  • Audit Logging
  • Vulnerability Management

Compliance

ISO/IEC 27001

ISO/IEC 27001

SOC 2

SOC 2

NIST CSF

NIST CSF

NIST SSDF

IEC 62433

OWASP ASVS

OWASP ASVS

GDPR

GDPR

CCPA/CPRA

CCPA/CPRA

DPDP Act

DPDP Act

PDPL

PDPL

Advanced Technologies for ISV Product Modernization

Xcelore help business modernize software products with technologies that strengthen architecture, accelerate evolution, and create more resilient engineering foundations.

Cloud and Cloud Modernization

Move software products and workloads to modern cloud environments with cloud migration, infrastructure automation, containerization, and cloud optimization.

Microservices and Distributed Architecture

Facilitate independent deployment of services to enhance the flexibility, scalability, speed of deployment, and fault isolation feature.

API Engineering and System Integration

Expand software product functionality with secured APIs and integration with third-party software, enterprise systems, partner platforms, and connected data sources.

AI, ML and Generative AI

Enrich products with smart features, including AI co-pilots, recommendations, predictive functions, intelligent automation, and generative AI experiences

Data Engineering and Analytics

Build reliable data pipelines and analytics foundations that support product insights, reporting, operational intelligence, and data-driven capabilities.

Why Xcelore For Your Custom ISV Engineering?

Combine product engineering expertise with modernization and AI capabilities to create resilient technology foundations that support long-term product growth.

Modernization Without Disrupting Product Value

Modernize technology foundations while preserving the functionality, domain knowledge, and customer value built into existing software products.

Product Engineering Expertise

Combine product thinking with engineering expertise to improve software architecture, functionality, performance, usability, and long-term maintainability.

Legacy-to-Cloud Transformation

Modernize legacy environments and transition software products toward cloud-ready architectures without treating migration as a simple infrastructure exercise.

Architecture Built for Product Evolution

Create flexible architectures that make it easier to introduce new features, technologies, integrations, and AI capabilities over time.

AI Enhancement for Existing Products

Identify practical opportunities to embed AI into established software products without forcing unnecessary technology changes.

Connected Software Ecosystems

Integrate products with enterprise systems, APIs, data platforms, and third-party technologies to extend product capabilities and market value.

Let’s talk

Bring Your Ideas to Reality

Partner with tech catalysts who turn ideas into impact.

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Frequently Asked Questions

What are ISV technology services?

They help independent software companies build, update, and improve their products. This includes software engineering, cloud setup, system updates, data management, and adding AI features.

How can Xcelore modernize legacy software?

We review your current code and technology stack, then update your system by rewriting code, moving to modern frameworks, adopting cloud infrastructure, and adding APIs.

Can Xcelore migrate our product to the cloud?

Yes. We handle cloud migrations end-to-end, including planning, moving applications, setting up containers, and redesigning software for cloud environments.

How can we add AI to our existing product?

AI can be added by building practical features like smart search, recommendations, AI assistants, chatbots, document scanning, predictive tools, and automated workflows.

How does software modernization benefit ISVs?

It removes outdated code, speeds up performance, improves security, makes maintenance easier, and helps you launch new features faster.

Can Xcelore help redesign software architecture?

Yes. We help break down older monoliths, build APIs, improve system stability, and scale software to handle higher traffic.

Is Your Software Product Ready for What’s Next?

Strengthen your product with modern architecture, cloud transformation, intelligent capabilities, seamless integrations, and engineering expertise designed to support continuous product evolution.