App Modernization –
From Legacy Application to Secure, Cloud-Native Solution

Transform on-premise and legacy applications into secure, scalable cloud solutions with a proven four-phase approach that reduces risk, protects data, and delivers business value fast.

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Modernize your applications without stopping your business

Your critical applications carry years of investment, knowledge, and business logic. They are also often the systems that hold you back when you want to move faster, scale globally, or improve security.

 

Our App Modernization service helps you transform existing legacy or on-premise applications into cloud-based solutions on your preferred platform. We combine deep technical expertise with a structured four-phase framework so you get a predictable journey from “as-is” to “cloud-ready” and into production. You keep the value of your existing application. We remove the technical debt around it.

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Faster Innovation

Release new features and enhancements more frequently with modern cloud architectures and CI/CD pipelines.

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Lower operational overhead

Reduce the time and cost of maintaining aging infrastructure and legacy platforms.




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Better performance and scalability
Scale up and down with demand and handle peak loads without over-investing in hardware.

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Clear cloud cost control

Gain visibility into consumption and costs with tagging, monitoring, and budget controls.

Sofia Thesander

Atea Sweden

"Before AppXite, Atea relied on a manual and time-consuming process with at least 3 different teams involved with every single sales transaction: the sales, renewal, & order departments, requiring a significant amount of back-and-forth communication and resulting in purchasing delays.

Now all works seamlessly without any manual work!"

Four Phases of App Modernization Service

Phase 1

Assessment and Technical Cloud Blueprint

We start by understanding the application, the business it supports, and the environment it lives in today.

What we do:
•    Analyse the existing application, integrations, and infrastructure
•    Map dependencies, data flows, and operational processes
•    Clarify business goals and non-functional requirements such as security, performance, and availability
•    Select suitable services on your preferred cloud platform (Azure, AWS, or other)
•    Define the modernization approach for each component such as rehost, replatform or refactor

What you receive:
•    Application assessment with a clear overview of the current state
•    Technical cloud blueprint with target architecture diagrams and service choices
•    Recommended modernization and migration strategy with a realistic high-level timeline
•    Transparent view of key risks, assumptions, and options

This is where you get clarity on what it will take and what you will gain.

Phase 2

Minimum Viable Product in the cloud

Before committing to a full migration, we validate the design with a working MVP or proof-of-concept in your chosen cloud.

What we do:
•    Set up a controlled cloud environment for the MVP
•    Implement a representative end-to-end business flow in the target architecture
•    Integrate with identity, networking and key external systems
•    Establish infrastructure as code and a basic CI/CD pipeline
•    Validate performance, security and operability of the MVP

What you receive:
•    Working MVP of your application in the cloud
•    Updated technical cloud blueprint adjusted with real-world learnings
•    MVP validation report with results on performance, security and user experience
•    Refined implementation plan for production

This gives you evidence that the solution works for your application and reduces risk for the full implementation.

Phase 3

Production-ready cloud environment and full implementation

With the design validated, we build a hardened, monitored production environment and implement the full application.

What we do:
•    Design and build dev, test, and production environments that follow best practices
•    Implement all agreed features, modules, and integrations in the cloud
•    Harden security, network, and access controls
•    Set up monitoring, logging, alerting, and dashboards for application and infrastructure
•    Implement and test backup, restore, and disaster recovery
•    Prepare operational runbooks and hand over to ongoing support

What you receive:
•    Production-ready cloud landing zone and environments
•    Fully implemented cloud version of your application under infrastructure as code
•    Monitoring and observability package with dashboards and alerting
•    Security and resilience documentation, including backup and DR tests
•    Operational documentation and runbooks for your teams and ours

Your application is now ready to host real users and data with enterprise-grade security and operations.

Phase 4

Data migration and go-live

Finally, we migrate your data and move your business users to the new cloud solution with a controlled, low-risk cutover.

What we do:
•    Plan the data migration in detail, including downtime and rollback options
•    Design and implement migration processes and scripts
•    Perform trial migrations to a staging environment and fine-tune the process
•    Execute the final cutover and switch users to the new application
•    Provide a defined hypercare period to stabilize and tune the platform
•    Support decommissioning of legacy environments where agreed

What you receive:
•    Detailed migration and cutover plan you can review and approve
•    Trial migration reports with measured timings and resolved issues
•    Go-live report with evidence of migration success and business validation
•    Hypercare support and a post-implementation review
•    Plan for decommissioning legacy systems and capturing cost savings

You move to the cloud with confidence, backed by a team that has done this before.

Why choose us for app modernization

End-to-end ownership
From initial assessment to post-go-live hypercare, you work with one partner responsible for design, build, migration, and handover.

Cloud-agnostic, business-driven
We work with the cloud provider you prefer and design solutions around your business requirements, not around a specific technology for its own sake.

Security and operations as a first-class part of the design
Identity, access, monitoring, and recovery are designed in from day one so your application is not only modern, but supportable.

Proven four-phase framework
Our approach is structured, transparent, and built to reduce risk, not add surprises late in the project.

Designed for long-term managed service
Everything we build can be operated, monitored, and evolved efficiently, whether you run it yourself or let us manage it for you.

Why AppXite

Benefits of Using AppXite as Your Microsoft Distributor

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Commerce Platform 

AppXite commerce platform 

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Invoicing & Billing Automation

 

 

 

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24/7 Tech Support

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No commitment, no cost

Services

Automated Volume Discount Pricing Levels

Enjoy the seamless integration with Adobe during the process of offer configuration and pricing with automated volume tiering discounts and transparent pricing information all in a single view without leaving the AppXite platform. 

Adobe Product Configuration

Ellen Kudler

Dirictor Digital Workplace Dimension Data

"AppXite is the new kind of distributor in a digital world. They have a disruptive go-to-market approach but still think long-term and understand large organizations like us. For Dimension Data it is important to combine our own products with offerings of other SaaS providers. AppXite is actively engaging in our business development and focus on results."

Billing & Provisioning

Take Full Advantage of Billing & Provisioning Automation

AppXite will handle the billing complexity of multiple pricing models across ordering, provisioning, invoicing, and reconciliation. The AppXite Platform integrates with leading payment gateways to provide an out-of-the-box solution, or APIs if you prefer to use your own invoicing system. 
Reconciliation and reporting

Customer Experience

Auto-Renewals, Anniversary Dates & Cancellations

Adopt new operational tools like self-service purchases, automated contract renewals, 14-day purchase cancellations, etc. Increase customer satisfaction and lifetime value by avoiding churn around renewal time and adding a layer of business transparency even with an increased number of purchases and billing workloads. 

Adobe for teams on an Adobe VIP Platform by AppXite

Integrations

AppXite ❤️ Integrations

Our extensive API infrastructure lets our partners easily integrate the AppXite Platform with their own webstores or marketplaces, ERP, CRM, & other systems, automatically update the products and offers published, extract billing & reporting data or use the data the AppXite Platform collects to manage subscriptions & consumption of your applications.

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API Management

Trusted by Leading Tech Companies Across the Globe

Liquid Intelligent Technologies
Liquid Intelligent Technologies
Atea
Atea
Softcat
Softcat
Lenovo
Lenovo
Alef
Alef
Pedab
Pedab
Frontline
Frontline
DNS
DNS
Vace Group
Vace Group
Ed Systems
Ed Systems

Expand Your Business With Multi-Cloud, Multi-Vendor Offerings

AppXite's business has always been multi-cloud and multi-vendor focused by understanding the business challenges of your customers, and most often this means utilizing technologies from multiple cloud platforms and vendors. AppXite empowers sellers, distributors, telcos, and MSPs to transact subscriptions, solutions, and product bundles from leading vendors like MicrosoftAWSIBMGoogle, Adobe, VMware, etc. as well as their own managed service or developed solutions.

Marketplace CPQ

BECOME A PARTNER

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