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Database & Data Migration Services

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  • REVIVE YOUR DATA INFRASTRUCTURE
    Transform fragmented, legacy databases into modern, cloud-native systems, scalable, resilient, and ready for AI. Improve performance, usability, and governance without rewriting from scratch.

  • ACCELERATE YOUR MIGRATION STRATEGY
    Eliminate tech debt and data silos. Enable real-time insights, streamline data operations, and ensure business continuity with near-zero downtime.

  • MAXIMIZE YOUR DATA ROI
    Cut storage and maintenance costs by up to 50%. Accelerate migration by 60–70% with automated ETL pipelines, schema conversion, and AI-assisted validation.

Why It Matters

Your Concerns, Engineered for Clarity

Legacy systems absorb hours, budgets, and talent, then return latency, risk, and silence. They resist scale, obscure visibility, and fragment performance across teams and environments.

Each outdated cluster grows heavier with time: undocumented logic, locked dependencies, cascading delays. Code slows, delivery slips, ambitions stall.

Gartner estimates that nearly 70% of companies flag aging infrastructure as the primary friction point in their transformation. Underneath that figure, wasted quarters, inflated costs, and slowed product velocity.

Devox Software, a trusted data migration services company, approaches migration as controlled reconstruction. We de-risk complexity, isolate weak points, and deliver architecture with built-in scalability. The stack becomes transparent. The process is measurable — the outcome is ready for what’s next.

What We Offer

Services We Provide

  • Data Migration Services

    Rebuild your data foundation for speed, scale, and security with the help of expert data migration specialists.

    Legacy databases slow you down and increase risk. Through our data migration consulting, we help you modernize from the inside out, restructuring schemas, migrating across platforms, and enabling real-time access to business-critical data.

    • Cross-platform & cross-cloud migration. Our data migration international capabilities enable us to migrate databases across operating systems and cloud providers, from on-premises SQL Server to AWS Aurora, and from Oracle to PostgreSQL on GCP. Each move is designed to minimize downtime and ensure complete data integrity.
    • Legacy-to-Cloud Database Replatforming. Migrate legacy systems (such as IBM DB2 or Informix) to scalable cloud-native environments with built-in resilience and elasticity. We provide schema conversion, code customization, and performance tuning every step of the way.
    • Automated ETL/ELT modernization. We redesign outdated data pipelines with tools like Apache Airflow, dbt, and Talend, automating transformation logic, improving auditability, and reducing maintenance.
    • AI-augmented migration strategy. With our AI Solution Accelerator™, we analyze database structures, identify performance bottlenecks, and create optimized migration plans that accelerate deployment by up to 60%.
    • Compliance-ready architecture. We implement security-focused designs with RBAC, column-level encryption, audit trails, and data masking, enabling you to meet standards such as GDPR, HIPAA, and ISO 27001.
    • Real-time replication & streaming. Enable the continuous movement of data and migrate services in real-time with tools like Debezium, Kafka, and Snowflake Streams to keep your systems in sync and your decisions up-to-date.

    This is how our data migration solution transforms your data estate into a strategic asset — one that is compliant, performant, and primed for growth with zero operational drag.

     

  • Cloud Data Migration

    Seamless transition to a scalable, secure, and cost-efficient data infrastructure.

    Moving to the cloud isn’t just about hosting, it’s about unlocking the full potential of your data. We’re with you every step of the way, delivering precision, performance, and uninterrupted service.

    • On-prem to cloud migration. As part of our cloud database migration service, we move your data from local databases to AWS, Azure, or GCP. We take care of redesigning schemas, data validation, and mapping dependencies to ensure a stable, production-ready environment.
    • Cross-cloud migration. Migrate from one cloud provider to another (e.g., AWS RDS to Azure SQL) with automatic replication, staged cutovers, and no data loss. We plan, test, and execute each migration with measurable control.
    • Cloud-native optimization. More than just lift-and-shift, we customize your new environment for elasticity, high availability, and cost efficiency using managed services like BigQuery, Aurora, Synapse, and Redshift.
    • AI-guided planning & execution. Our AI tools scan configurations, identify risks, and create migration plans, shortening timelines and eliminating configuration mismatches across environments.
    • Business continuity by design. We implement versioned rollouts, blue-green deployments, and backup protocols to keep your data available, protected, and resilient during migration.

    Your systems stay live, your team keeps moving, and your data lands in the cloud built for performance, protection, and precision scaling.

  • Legacy System Decoupling

    Cut the cord, not the control.

    Legacy systems often linger long after they stop adding value, draining resources, and blocking transformation. We help you phase them out safely, systematically, and with complete operational continuity.

    • Deep dependency mapping. Our data migration consultant analyzes how data flows between systems, services, and applications, identifying what can be shut down, revised, or replaced.
    • Modular decoupling. Our engineers isolate critical components, APIs, jobs, reports, and DB triggers, and move them into modern equivalents, microservices, or managed workflows.
    • Data retention & archiving. We implement strategies for legally compliant data archiving with full audit trails, ensuring that historical records remain accessible without requiring technical expertise.
    • Decommissioning playbooks. Each decommissioning is managed via structured cutover plans, rollback mechanisms, and final validation protocols, eliminating risk and ensuring business continuity.
    • Cost & risk reduction. By decommissioning obsolete systems, you lower infrastructure costs, reduce maintenance risk, and free up your team to focus on development, not babysitting.

    This is how you reclaim control, cut waste, and future-proof your stack without breaking what still works.

  • Database API & Logic Migration

    Preserve behavior. Modernize the structure.

    Stored procedures, triggers, and embedded SQL logic often carry years of business rules, but trap you in outdated systems. We help you extract, refactor, and migrate logic with full functional parity.

    • Stored procedure extraction & refactoring. Our data migration consultants analyze procedural logic (e.g., PL/SQL, T-SQL) and migrate it into modern equivalents, application code, microservices, or modular functions, without breaking dependencies.
    • Business logic replatforming. Move from tightly coupled DB logic to scalable application layers using modern stacks (Node.js, .NET, Python, etc.) while maintaining functional behavior and enabling future extensibility.
    • API compatibility mapping. We translate legacy database APIs into RESTful services, GraphQL endpoints, or event-driven handlers, allowing your integrations to evolve without the need to rewrite consumers.
    • Transactional integrity assurance. We replicate sequencing, rollback, and retry behavior in stateless environments, ensuring your new system behaves like the original, only faster and safer.
    • Gradual rollout via feature flags. Using feature toggles, we gradually shift the execution of logic to the new services, minimizing risk and enabling business validation before complete transition.

    You retain the logic that runs your business, reengineered for speed, scalability, and zero legacy drag.

  • Real-Time Replication & Change Data Capture (CDC)

    Keep systems in sync, without stopping the business.

    Modern migrations demand continuous availability. With real-time replication and Change Data Capture (CDC), your legacy and modern systems stay aligned, allowing you to migrate gradually, test confidently, and switch seamlessly.

    • Zero-downtime migration enablement. We implement data replication pipelines in near real-time with tools such as Debezium, AWS DMS, Intel Data Migration Software, or Azure Data Factory, enabling live shadow systems and phased conversions.
    • Change event streaming. Every insert, update, or delete operation is captured and streamed to the target systems (e.g., via Kafka, Kinesis, or Pub/Sub) for analysis, backups, and service synchronization.
    • Bi-directional sync support. For hybrid configurations, we support bi-directional replication with conflict detection and resolution, ensuring data consistency across environments during extended periods of transition.
    • Selective table & field-level tracking. Capture only what’s essential. We fine-tune the CDC configuration to track business-critical data while minimizing processing overhead.
    • Latency & drift monitoring. We deploy custom observability dashboards to track replication delays, drift errors, and synchronization performance, so you’re always informed and in control.

    You get uninterrupted operations, complete visibility, and the freedom to modernize on your terms, one consistent data stream at a time.

  • Data Quality & Cleansing Automation

    Better data in. Better outcomes out.

    Migrating legacy data without cleaning it means transferring the same problems to a new environment. We ensure that only clean, accurate, and compliant data makes the move, using automation and AI at every step.

    • AI-driven anomaly detection. Machine learning models detect duplicates, inconsistencies, and invalid records that go far beyond what rule-based scripts can catch. Everything is logged, evaluated, and can be verified by humans, unlike basic tools such as Intel migration software, which focus on cloning rather than cleansing.
    • Automated data profiling. We scan data sets for format errors, outliers, incomplete values, and structural mismatches and create detailed reports and quality KPIs before the migration begins.
    • Standardization & normalization pipelines. Our ETL tools (dbt, Talend, Apache NiFi) enforce naming conventions, data types, units of measurement, and taxonomies, and ensure that data behaves consistently downstream.
    • Sensitive data redaction & classification. We recognize PII, PCI, and other sensitive fields using NLP and Entity Recognition and apply masking, encryption, or segregation policies as required.
    • Integration of feedback loops. After migration, we monitor quality deviation, automatically flag anomalies, and improve cleansing models based on usage, making your data stack smarter over time.

    This is how your new system starts clean, stays compliant, and continuously improves, turning legacy chaos into intelligence you can trust.

  • Testing Automation & Validation Framework

    Trust what you migrate. Prove what you deliver.

    Even a flawless migration plan means little without confidence in the result. We automate testing and validation to ensure your data is complete, accurate, and performs as expected, before you go live.

    • Schema & data integrity verification. Automated tools compare source and target structures, detect inconsistencies, and verify consistency at the field level, including NULL values, constraints, and relationships.
    • Volume & consistency checks. Line counts, hash comparisons, and referential integrity checks ensure that nothing is lost, duplicated, or distorted in transit.
    • Performance regression testing. We simulate real workloads to validate query latency, indexing, and load behavior, ensuring the new system meets or exceeds its SLAs.
    • Business logic validation. Test harnesses validate triggers, stored procedures, and derived fields against synthetic and historical data to ensure parity with legacy systems.
    • CI/CD integration for continuous testing. Unlike generic approaches, our data migration solutions embed testing into your pipelines and enable revalidation after every change, rollback scenario, or deployment, so quality assurance never blocks release.

    You launch with confidence because every record, rule, and response has already been thoroughly tested.

  • Hybrid & Multi-Cloud Data Strategies

    Architect for flexibility. Operate without lock-in.

    Your data shouldn’t be confined to one environment, and neither should your options. We design hybrid and multi-cloud strategies that strike a balance between control, compliance, and cost efficiency.

    • Cross-cloud compatibility Engineering. We build data architectures that span AWS, Azure, and GCP, aligning storage formats, query tiers, and networks to support interoperability and smooth migration.
    • Hybrid data orchestration. Whether you’re combining on-premises warehouses with cloud lakes or synchronizing data across regions, we configure distributed workflows using tools like Airflow, Kafka, and dbt Cloud.
    • Cloud-agnostic storage design. We structure schemas, partitions, and data lakes to avoid cloud-specific lock-in and use open formats such as Parquet, Avro, and Delta Lake.
    • Latency-aware replication plans. Our engineers design data flows that are optimized for proximity, failover, and compliance, whether it’s real-time CDC or batch ETL across zones.
    • Observability & cost visibility. Unified dashboards track usage, costs, replication latency, and drift across all providers so that you can stay on top of the situation even in complex topologies.

    This is how your data stays portable, performant, and always aligned with your business.

Our Process

Our Approach

We don’t “lift-and-shift.” We dissect your system, isolate risk vectors, model architecture targets, and execute in structured phases. Every step is grounded in your actual technical debt, real-world constraints, and long-term roadmap.

01.

01. Baseline Your Data Estate

Our data migration consulting services start with AI-powered diagnostics via our AI Solution Accelerator™. It reverse-engineers your database schemas, detects coupling, maps lineage, and benchmarks performance against non-functional requirements (NFRs). You get a factual baseline, not assumptions.

02.

02. Quantify the Trade-offs.

We surface what modernization will cost, break, delay, and improve, across latency, throughput, storage, compliance, and ops. No silver bullets, just quantified outcomes.

03.

03. Isolate Fragile Dependencies

Our analysis identifies breakpoints: hardcoded joins, tightly coupled ETL logic, nested stored procedures, and undocumented data consumers. Each is flagged, risk-ranked, and mapped to mitigation options.

04.

04. Design for Transition, Not Just Destination

Architecture is useless if it can’t be reached. Our migration consulting approach doesn’t just draw target topologies — we define migration-safe pathways with toggleable behaviors, side-by-side environments, and rollback hooks.

05.

05. Deliver the Roadmap With Execution Leverage

You get a phased, team-capacity-aware plan with CI-ready scripts, change impact matrices, and validation sequences. Every stage is verifiable, reversible, and scoped to business tolerance for disruption.

  • 01. Baseline Your Data Estate

  • 02. Quantify the Trade-offs.

  • 03. Isolate Fragile Dependencies

  • 04. Design for Transition, Not Just Destination

  • 05. Deliver the Roadmap With Execution Leverage

Value We Provide

Why Choose Us

01

Industrial-Grade Legacy Migration

Our database migration consulting services cover the conversion of legacy stacks, including Oracle, IBM DB2, Informix, and SQL Server, to modern, cloud-native platforms. This process involves controlled replication, schema conversion, and code-level refactoring. Each job begins with our AI Solution Accelerator™, which scans environments, maps dependencies, and identifies technical debt at scale, reducing discovery time by 60% and increasing planning accuracy by 5–8 times. Devox teams perform full-stack transformations with cutover reliability, version-safe rollouts, and real-time validation. Customers consistently see a reduction of over 30% in TCO and up to 5 times higher performance after migration.

02

Architecture Built for Change and Scale

We develop data architectures that are platform-independent, latency-aware, and inherently scalable. Our engineers integrate Infrastructure as Code (IaC) tools, such as Terraform and Pulumi, Kubernetes orchestration, managed services (Aurora, CosmosDB, and BigQuery), and observability tools from the very first sprint. This architecture-first discipline prevents drift, enforces security boundaries, and enables CI-compliant infrastructure in all environments. Combined with automated provisioning blueprints, customers achieve 70–80% faster infrastructure rollouts and a dramatic reduction in operational overhead.

03

AI-Powered Delivery with DevOps

Modernization cannot be scaled without automation. We embed AI-driven delivery frameworks, including test coverage prediction, migration rollback simulation, and real-time anomaly detection, into your CI/CD lifecycle. Our teams create intelligent pipelines with canary releases, feature flag routing, and drift-aware alerts. Unlike many data migration companies, we reduce release friction, eliminate manual QA bottlenecks, and ensure traceability throughout the supply chain.

Case Studies

Our Latest Works

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Testimonials

Testimonials

Sweden

The solutions they’re providing is helping our business run more smoothly. We’ve been able to make quick developments with them, meeting our product vision within the timeline we set up. Listen to them because they can give strong advice about how to build good products.

Carl-Fredrik Linné
Tech Lead at CURE Media
Darrin Lipscomb
United States

We are a software startup and using Devox allowed us to get an MVP to market faster and less cost than trying to build and fund an R&D team initially. Communication was excellent with Devox. This is a top notch firm.

Darrin Lipscomb
CEO, Founder at Ferretly
Daniel Bertuccio
Australia

Their level of understanding, detail, and work ethic was great. We had 2 designers, 2 developers, PM and QA specialist. I am extremely satisfied with the end deliverables. Devox Software was always on time during the process.

Daniel Bertuccio
Marketing Manager at Eurolinx
Australia

We get great satisfaction working with them. They help us produce a product we’re happy with as co-founders. The feedback we got from customers was really great, too. Customers get what we do and we feel like we’re really reaching our target market.

Trent Allan
CTO, Co-founder at Active Place
United Kingdom

I’m blown up with the level of professionalism that’s been shown, as well as the welcoming nature and the social aspects. Devox Software is really on the ball technically.

Andy Morrey
Managing Director at Magma Trading
Vadim Ivanenko
Switzerland

Great job! We met the deadlines and brought happiness to our customers. Communication was perfect. Quick response. No problems with anything during the project. Their experienced team and perfect communication offer the best mix of quality and rates.

Vadim Ivanenko
Jason_Leffakis
United States

The project continues to be a success. As an early-stage company, we're continuously iterating to find product success. Devox has been quick and effective at iterating alongside us. I'm happy with the team, their responsiveness, and their output.

Jason Leffakis
Founder, CEO at Function4
Sweden

We hired the Devox team for a complicated (unusual interaction) UX/UI assignment. The team managed the project well both for initial time estimates and also weekly follow-ups throughout delivery. Overall, efficient work with a nice professional team.

John Boman
Product Manager at Lexplore
Tomas Pataky
Canada

Their intuition about the product and their willingness to try new approaches and show them to our team as alternatives to our set course were impressive. The Devox team makes it incredibly easy to work with, and their ability to manage our team and set expectations was outstanding.

Tamas Pataky
Head of Product at Stromcore
Stan Sadokov
Estonia

Devox is a team of exepctional talent and responsible executives. All of the talent we outstaffed from the company were experts in their fields and delivered quality work. They also take full ownership to what they deliver to you. If you work with Devox you will get actual results and you can rest assured that the result will procude value.

Stan Sadokov
Product Lead at Multilogin
United Kingdom

The work that the team has done on our project has been nothing short of incredible – it has surpassed all expectations I had and really is something I could only have dreamt of finding. Team is hard working, dedicated, personable and passionate. I have worked with people literally all over the world both in business and as freelancer, and people from Devox Software are 1 in a million.

Mark Lamb
Technical Director at M3 Network Limited
FAQ

Frequently Asked Questions

  • Can we migrate without data loss or system downtime? How can you guarantee this?

    Data integrity and availability are built into every layer of the migration. We utilize real-time replication mechanisms that continuously transfer changes from your legacy system to the new environment, ensuring complete synchronization without interrupting your operations. As a meticulous migration company, we perform dry migrations in a mirror environment to verify consistency at the line, schema, and logic levels before any changes are applied to production. We monitor data discrepancies, replication delays, and performance metrics in real-time and resolve any anomalies before going live.

    The cutover process is structured as a phased rollout. First, selected environments or user groups are converted under close observation. Once validation confirms accuracy, production is seamlessly transitioned. Throughout the transition, all data remains versioned, auditable, and recoverable. Fallback snapshots are created in the background at each critical milestone — the result is continuous operation, a faithful migration, and no loss.

  • How quickly will we feel the impact of the transition on business?

    The first effects are often visible in the first few weeks after implementation, not because the entire system changes overnight, but because the right components are prioritized. We first identify and migrate areas where high friction losses occur, such as systems that are slow, expensive to maintain, or block integrations. When these are replaced with modern, cloud-native equivalents, you immediately gain throughput, responsiveness, and operational clarity.

    The cost savings become tangible as the infrastructure is adapted to the customer’s needs. Legacy license fees are eliminated, storage and compute capacity can be dynamically scaled, and monitoring reveals unused capacity that can be freed up. Operations teams report faster deployments, fewer incidents, and fewer manual maintenance hours. This shift is intensifying. What starts as a tactical win becomes a strategic boost, enabling analytical use cases, AI initiatives, or product launches that were previously limited.

    Our AI Solution Accelerator™ shortens time-to-impact by eliminating delays in analysis and mapping. It identifies dependencies, points out risks, and suggests an optimal sequence, cutting weeks off planning and implementation. This means technical teams don’t waste time searching for the unknown, and business teams don’t have to wait months for results.

  • We are unsure about what to modernize first. How do you prioritize and scope?

    As part of our database migration service, we start by modeling your existing systems at both a structural and behavioral level. Using our AI Solution Accelerator™, we scan schemas, transformation logic, data flows, and integration points. This reveals where complexity, risks, and technical debt are concentrated. From there, we create a ranking map of the environment, what is tightly coupled, what is outdated, what is stable, and what is actively blocking progress.

    However, the technical view is limited to only one axis. In parallel, we create a map of your business processes and the dependencies between stakeholders. This context shows where a single change can unlock multiple downstream efficiencies. Often, the most valuable first step is not the biggest; it is the one that enables acceleration elsewhere without creating risk.

    This two-dimensional view, architecture, and operations form the basis for a phased roadmap. Each phase delivers independent value, avoids regression, and maintains continuity. You gain confidence through momentum, not a big bang. Prioritization becomes a rational, transparent process based on data and business outcomes.

  • How do you ensure the accuracy and consistency of the data after migration?

    Data validation is embedded in the delivery pipeline from the outset. We validate integrity before, during, and after migration using a multi-layered approach that includes structural parity, content-level validation, and behavioral consistency. Every data object, from table schemas to transaction logic, is checked for consistency with the source environment. Our pipelines log checksums, volume parity, null value anomalies, and constraint mismatches in real-time, giving your team complete visibility.

    But the accuracy of the migration goes beyond the structure. We test how the data behaves in context. Business-critical queries are re-run and reconciled in both systems. Derived outputs, dashboards, and downstream integrations are validated against real-world scenarios to ensure that no tacit data corruption occurs. Once the logic has been decoupled from the database level, we simulate and confirm the accuracy of the output under load.

    These tests, as integrated in our database migration services, are not one-off events. They are versioned, repeatable, and part of your CI/CD flow. In this way, any change or rollback automatically triggers a complete revalidation of the entire system. The result is not just a one-off successful migration, but a live system that you can trust under real-world conditions.

     

  • Can I confidently present this project to management as predictable, measurable, and low-risk?

    Yes, and this confidence comes from the process, not from promises. From the outset, you will be given a migration plan that is based on measurable checkpoints: what will be moved, when, and by whom, and what outcome is expected at each step. Every decision, whether it’s the sequence, the timing of the changeover, or the scope of the rollback, is backed up by a rationale that you can explain to stakeholders in technical and business terms.

    The roadmap includes resource allocations, risk classifications, contingency scenarios, and time-based milestones. We define success criteria for each phase, validate them through automation, and continuously report on progress. Dashboards display the status of data synchronization, test coverage, performance impact, and cost utilization in real-time, not just retrospectively.

    This makes the project accountable at the management level. Executives see what is changing, how it is impacting operations, and what results can be expected before they take the next step. There are no opaque black boxes or ambiguous assumptions: just traceable work, technical transparency, and business clarity throughout the lifecycle.

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