Enterprise Application Development Services

From Legacy to Legendary: Enterprise Solutions That Scale

At Relia Software, we don’t just build enterprise apps, we engineer the digital backbone of your business. From streamlining messy workflows to unifying disconnected systems, we create smart, scalable, and secure solutions that do the heavy lifting behind the scenes. 

Whether you're upgrading legacy tools, automating operations, or empowering global teams, our enterprise software is designed to evolve with you and never hold you back.

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Industry Leaders Trust Us

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Types of Businesses We Serve

Startups

Startups

We help early-stage companies build strong, scalable foundations. So, you’re not just launching fast, but building right from the start.

Mid-Sized Businesses

Mid-Sized Businesses

Do you need better control as you grow? We develop enterprise apps that streamline processes, improve team collaboration, and prepare your systems for the next phase.

Large Enterprises

Large Enterprises

We modernize legacy systems, digitize complex workflows, and integrate multiple departments into unified platforms that are secure, scalable, and built to last.

Conglomerates & Holding Companies

Conglomerates & Holding Companies

Managing multiple brands or business units? Our modular platforms centralize control, data, and reporting while keeping operations flexible.

Highly Regulated Industries

Highly Regulated Industries

From healthcare to finance, we build secure, compliant solutions that meet industry standards and pass audits without slowing you down.

B2B Portals & Intranets

B2B Portals & Intranets

We build secure web gateways that simplify how you interact with your supply chain, distributors, and internal teams.

Our Enterprise Solutions

Custom Enterprise Platforms

When off-the-shelf software (like Salesforce or SAP) is too rigid, expensive, or bloated for your needs, we engineer custom platforms that fit your specific operational workflows perfectly.

  • Custom ERP Systems;
  • Bespoke CRM Solutions;
  • HRM & Payroll Systems;
  • Supply Chain Management (SCM).

Legacy Application Modernization

Our engineering teams implement coding to rebuild, refactor, and re-platform your mission-critical systems.

  • Monolith to Microservices;
  • Cloud-Native Rewriting;
  • Code Refactoring;
  • UI/UX Refresh.

Enterprise Mobility Solutions

Let’s equip your workforce with mobile tools to work smarter. We build secure, strong mobile applications dedicated for your employees and operations, not just general consumer apps.

  • Field Operations Apps (for logistics, sales, and field service teams to input data and track inventory in real-time);
  • Internal Communication Tools (secure messaging and task management apps for global teams);
  • BYOD (Bring Your Own Device) Security (keep corporate data secure on employee-owned devices).

Enterprise System Integration

If your business uses many tools like SAP, Salesforce, Oracle, and custom apps, we can connect them all through secure APIs and middleware. No need to worry about troubles in real-time data flows between departments.

  • API Development & Management;
  • Middleware Solutions (Enterprise Service Buses (ESB));
  • Third-Party Integration (payment gateways, logistics providers, or marketing tools).

B2B Portals & Intranets

We build secure web gateways that simplify how you interact with your supply chain, distributors, and internal teams.

  • Vendor & Supplier Portals: Self-service dashboards for partners to track orders, invoices, and inventory.
  • Employee Intranets: Knowledge bases and HR hubs that centralize internal resources and company news.
  • Customer Self-Service Portals: Secure environments where your B2B clients can manage their accounts and services 24/7.

Why Enterprises Choose Relia Software?

Experience building enterprise software across different industries and business models.
10+ Years of Experience
Experience building enterprise software across different industries and business models.
Strong delivery experience in web platforms, mobile apps, SaaS products, enterprise systems, and internal business tools.
300+ Successful Projects
Strong delivery experience in web platforms, mobile apps, SaaS products, enterprise systems, and internal business tools.
Architecture, integrations, security, scalability, and long-term maintenance planned from the beginning.
Enterprise-Focused Engineering
Architecture, integrations, security, scalability, and long-term maintenance planned from the beginning.
Clear communication, sprint-based development, regular updates, and continuous feedback throughout the project lifecycle.
Agile and Transparent Delivery
Clear communication, sprint-based development, regular updates, and continuous feedback throughout the project lifecycle.

Our Compliance Standards

Built for the Enterprise. Secure by Design.

Role-Based Access Control (RBAC)

Role-Based Access Control (RBAC)

We implement granular permission settings to ensure employees only see the data they need.

Compliance Ready

Compliance Ready

Our architectures are built to meet industry standards like GDPR, HIPAA, SOC 2, and ISO 27001.

SSO & Identity Management

SSO & Identity Management

Seamless integration with Okta, Active Directory, or Azure AD for secure, one-click logins.

Audit Trails

Audit Trails

Comprehensive logging of all system activities to ensure accountability and traceability.

Frequently Asked Questions

Relia Software can build ERP systems, CRM platforms, HRM systems, supply chain management tools, internal dashboards, B2B portals, enterprise mobile apps, and workflow automation systems.

Yes. We integrate enterprise applications with systems such as SAP, Salesforce, Oracle, payment gateways, logistics platforms, and custom internal tools through APIs and middleware solutions.

Enterprise application development usually costs $40,000–$300,000+, depending on system complexity, number of users, integrations, security needs, and compliance requirements. A smaller internal tool may cost $30,000–$80,000, while a large enterprise platform can exceed $300,000.

Enterprise application development usually takes 3 – 12+ months. A smaller internal system can take 3 – 4 months, while a complex enterprise platform with many modules, integrations, and user roles can take 9 – 12+ months.

Related Case Studies

RealSavvy

RealSavvy

RealSavvy is a real estate CRM and lead management platform for agents, teams, and brokers.

Relia Software developed web, backend, and mobile features that support custom website creation, lead capture, property search, client management, and branded digital experiences across devices.

Sprintly

Sprintly

For Sprintly, Relia Software helped build an enterprise task management web app for startups and SMEs.

The platform supports task assignment, Agile issue tracking, activity feeds, reports, filters, and team collaboration, giving teams a clearer way to monitor work progress.

Codapay

Codapay

Codapay is a payroll and HR ecosystem built for recruitment agencies, umbrella companies, and payroll bureaus in the UK.

Relia Software modernized the legacy .NET platform into a scalable enterprise system with payroll automation, worker self-service, multi-tenancy, HMRC compliance, Azure infrastructure, and high-volume processing for around 150,000 workers per month.

Mekari

Mekari

Mekari is an enterprise HR and accounting software platform for SMEs and large companies in Indonesia.

Relia Software supported its long-term product development across mobile, web, backend, DevOps, QA automation, microservices, and system modernization, helping Mekari improve and scale its digital business tools.

ABS

ABS

ABS partnered with Relia Software to support its enterprise software modernization across marine and nautical systems.

Relia built a dedicated offshore team with Java, IBM Maximo, UI, QA automation, and DevOps engineers to improve digital fleet tools, internal workflows, system performance, and product quality across several ABS business units.