Cloud Migration & Modernisation
Move to the Cloud with Confidence — Without the Risk of Getting It Wrong.
Cloud migration is one of the most consequential infrastructure decisions an enterprise makes. Done well, it delivers scalability, agility, cost efficiency, and the platform foundation for AI and digital innovation. Done poorly, it creates complexity, downtime, and technical debt that is harder to unwind than the original on-premise estate. Tecksight's cloud migration practice combines 20 years of enterprise infrastructure experience with AI-accelerated discovery and planning tooling — delivering migrations that are faster, lower-risk, and better-architected than traditional approaches.
60%
Reduction in migration effort with AI-assisted discovery and planning
35%
Faster cloud migration timelines vs traditional manual approaches
40%
Lower post-migration infrastructure cost through right-sizing
20+
Years of enterprise infrastructure and cloud delivery experience
Our Approach
Our Migration Delivery Approach
01 — Discovery & Dependency Mapping
AI-powered analysis of your current application landscape — scanning workloads, mapping dependencies, profiling performance baselines, and identifying migration risks and sequencing constraints. This phase produces a prioritised migration plan with realistic effort and risk estimates before any migration begins.
02 — Migration Strategy & Architecture Design
Tecksight architects the target cloud environment aligned to your workload requirements, security policies, compliance obligations, and cost targets — covering network topology, identity and access management, data residency, and disaster recovery design.
03 — Migration Execution
Structured, wave-based migration execution with automated tooling for workload transfer, data synchronisation, and configuration deployment — executed in business-priority order with clear rollback procedures for every wave.
04 — Validation & Testing
Comprehensive validation of migrated workloads — functional testing, performance benchmarking against pre-migration baselines, security posture verification, and integration testing to confirm all connected systems operate correctly in the cloud environment.
05 — Cutover & Hypercare
Managed cutover from on-premise to cloud with defined go/no-go criteria, communication plans, and hypercare support in the immediate post-cutover period — ensuring issues are identified and resolved before the legacy environment is decommissioned.
Migration Patterns We Support
The Right Strategy for Every Workload — Not One Size Fits All
Not every application should be migrated the same way. Tecksight assesses each workload against the standard migration patterns — rehost (lift and shift), replatform, refactor, re-architect, replace, or retire — and applies the right approach based on business value, technical complexity, and cloud-readiness. AI-assisted workload analysis accelerates this decision-making dramatically.
Rehost
Lift & Shift Migration
Move workloads to cloud infrastructure with minimal changes — the fastest path to cloud for stable, low-complexity applications where cloud economics are the primary driver.
Replatform
Replatform & Optimise
Migrate applications to cloud-native services (managed databases, container services, serverless functions) with moderate refactoring — improving performance and manageability without full re-architecture.
Refactor
Refactor & Re-architect
Restructure application code and architecture to fully leverage cloud-native capabilities — microservices, auto-scaling, event-driven processing — for applications where scalability and agility are business-critical requirements.
Replace
Replace & Modernise
Retire legacy applications and replace them with modern cloud-native alternatives — SaaS, Oracle Cloud, or custom-built cloud applications — where the legacy system no longer justifies the maintenance investment.
Data
Cloud Data Migration
Migrate data warehouses, databases, and analytical stores to cloud platforms with AI-driven schema conversion, automated profiling, and validation — ensuring data quality is preserved throughout.
Hybrid
Hybrid Cloud Architecture
Design and implement hybrid cloud environments that connect on-premise systems with cloud workloads — enabling phased migration strategies that preserve operational continuity during transition.
Frequently Asked Questions
Tecksight uses an AI-assisted workload assessment framework that evaluates each application against business criticality, technical complexity, cloud-readiness, and strategic value. This produces a migration pattern recommendation — rehost, replatform, refactor, replace, or retire — for every application in scope, with justification that business and technical stakeholders can review and challenge before the migration plan is finalised.
Timeline depends heavily on workload volume, complexity, and migration pattern. A focused lift-and-shift of a well-understood application can complete in 4–8 weeks. Enterprise migration programmes covering tens or hundreds of workloads are structured as phased programmes over 6–18 months, with each wave delivering production-ready migrated workloads before the next begins.
Business continuity is a primary design consideration in every Tecksight migration programme. We use parallel-run strategies — where the cloud environment is fully validated alongside the live on-premise system before any cutover — and maintain rollback capability throughout the migration period. Critical business periods are excluded from migration windows wherever possible.
Tecksight has implementation experience with Oracle Cloud Infrastructure (OCI), Microsoft Azure, and AWS. We help clients select the appropriate target platform based on their workload characteristics, existing vendor relationships, data residency requirements, and long-term cloud strategy.
Security and compliance controls are designed into the target cloud architecture before migration begins — not retrofitted afterwards. This includes identity and access management, network segmentation, encryption at rest and in transit, audit logging, and compliance monitoring configuration. Tecksight conducts a security validation gate before any production cutover is approved.