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Home / AWS Migration Services
AWS Migration Services
Moving to the cloud shouldn’t mean choosing between speed and stability. Our AWS migration services are built to deliver both — full infrastructure or targeted application migration to AWS, with database migration handled to production standards.
Challenges We Solve
Fear of Downtime
One of the biggest concerns around cloud migration is operational disruption. Leadership worries about outages; operations teams worry about rollback plans. Without a phased strategy, those concerns are justified.
Legacy System Constraints
Older applications may not be cloud-native. Some require refactoring before application migration to AWS becomes viable, while others depend on a tightly coupled infrastructure that needs redesign.
Cost Unpredictability
AWS can be cost-efficient — but also expensive if environments are poorly designed. Migrating without optimization often recreates old inefficiencies in a new location.
Internal Resource Limitations
Your internal teams still have daily responsibilities. Asking them to lead a full AWS migration while maintaining production systems simultaneously creates an overload.
Benefits of AWS Migration Services
Elastic scaling replaces hardware procurement cycles.
Redundancy and managed services improve availability across your environment.
Properly designed cloud solutions allow clearer visibility into usage and expenditure.
A well-planned AWS migration provides a stable foundation for expansion without recurring infrastructure rebuilds.
Planning a migration to AWS? Book a free assessment call.
What We Do
Migration Strategy Design
We analyze your current environment, map system dependencies, and identify the best migration path for each workload before any transition begins. The strategy is built around your risk tolerance, budget constraints, and performance expectations.
AWS Server Migration
As we migrate servers to AWS, we identify system dependencies, copy workloads safely, and test performance to confirm everything runs correctly in the new environment.
Application Migration to AWS
During application migration to AWS, we analyze dependencies, performance requirements, and scaling expectations. Some migrations are straightforward; others need minor architectural adjustments to improve long-term efficiency.
Database Migration
We determine whether real-time replication, phased data sync, or scheduled cutover is most appropriate. The objective is to protect data integrity while minimizing operational impact.
Post-Migration Stabilization
Once cutover is complete, we run a structured stabilization period — validating performance baselines, confirming security configuration, and resolving any issues that surface under real production load. We don’t close the engagement at go-live.
Our Capabilities
Infrastructure Assessment & Dependency Mapping
We inventory your full environment before any migration begins — documenting system interdependencies, application-database relationships, and integration points that introduce risk if moved out of sequence.
Workload Migration Engineering
We execute server and application migration using replication, snapshot-based transfer, and phased cutover techniques. Each workload is validated in the target environment before traffic is redirected.
Database Migration & Replication
We configure and run replication pipelines, schema conversion, and data validation processes using AWS DMS and native replication tooling. Cutover windows are planned to minimize operational impact.
AWS Architecture Design & Optimization
We design the target AWS environment around your performance requirements, cost constraints, and team’s operational capabilities — including compute sizing, storage tiering, autoscaling, and network topology.
Identity Governance & Security Configuration
We configure IAM roles, policies, and permission boundaries for every migration. Logging frameworks, CloudTrail, and security baselines are in place before production cutover.
Hybrid and Phased Migration Orchestration
We design sequencing strategies that allow workloads to operate across both environments during transition — reducing the pressure to migrate everything at once and enabling incremental validation.
Cloud Cost & Governance Frameworks
We implement tagging strategies, cost-allocation structures, budget alerting, and service-control policies to prevent configuration drift and spending overruns after migration.
What You Get
Through Go-Live
We don’t hand off at the design stage. Our engineers run the technical execution alongside you — from the first workload to the final validation.
Built Around Your Infrastructure
We build the migration plan from your dependency map outward.
Architecture Built to Operate
The AWS environment we deliver is designed for your team to run confidently — with documentation, governance policies, and architecture decisions made for real operational conditions.
Internal Teams Own the Outcome
Knowledge transfer is built into the engagement. Your team leaves the project understanding the AWS environment they’re responsible for.
What Our Clients Say About Us
They come up with lots of scalable and best-practice ideas that enable us to achieve what we have right now.
Crunch-IS was great at leading us on what good should look like and bringing our ideas to life for evaluation and review.
Crunch-IS impressed me with is the quality of developers. It is simply much better than in any other company we’ve tried working with.
We are impressed with their performance, how they are engaged with product development, and how they care about the product.
It’s been a very enjoyable experience. All has been fantastic about communicating, and working.
Our partnership with Crunch-IS has been an invaluable resource as we’ve scaled.
What I found in Crunch-IS was the technical competency, ability to think outside the box, and very good English.
They have a large impact on the whole architecture we ended up with. Overall, I’ve been pleased and impressed with everything Crunch-IS did for us.
Crunch-IS impressed us with their technical excellence and the sheer ‘meeting of minds and cultures’ and open, honest exchanges. This was not a decision we took lightly, and 5 months into the engagement we continue to be really impressed with how Crunch-IS approach the collaboration, and we’re delighted with the calibre of the team we have working with us.
Working with Crunch-IS was easy. They were patient with us as we worked through the contract questions and patient again as we were getting our billing set up. The design work was elegant and the developer delivered the app we had contracted for on time and good quality.
The team at Crunch-IS was very nice to work with. They worked diligently and were very professional. When questions or technical problems arose, they answered them quickly and were always ready and kind about helping us.
Crunch-IS developer helped us deliver an important feature for our project much faster than expected.
Crunch-IS facilitated a seamless, collaborative effort throughout the project. The team maintained open lines of communication, kept detailed records of task assignments, and adhered to project timelines. Their expertise regarding both design and development sets the company apart.
Crunch-IS provides ongoing development support that meets project requirements as needed. Despite their offshore location, they are easy to work with and accessible through communication channels
The best vendor we could possibly find. Crunch-IS blends practical development with innovative design principals. Internal and external feedback to app development has been positive. They complete project milestones by the planned schedule and deliver within budget. The team’s responsive and willing to engage in productive dialogue.
Crunch-IS exceeded my expectations. I appreciated the developers’ resourcefulness in the face of constraints and complex requirements. The company able to deliver and complete the project successfully.
The project has gone smoothly so far. Crunch-IS has an exceptional work ethic. Consequentially, they’ve been able to tackle every challenge that comes their way. They manage day-to-day work on their own well but also communicate with us regularly to make sure we’re on the same page.
The app Crunch-IS worked on is clean, streamlined, and functions as intended. Crunch-IS goes above and beyond to ensure that both teams are in tune. The passionate team crafts an enjoyable experience through their positive demeanor and effective project management skills. The team was very friendly, and working with them was a pleasure.
Why Crunch-IS
Business-Aware
Planning
Migration impacts operations, revenue cycles, and customer experience. Timing and sequencing decisions reflect that.
Knowledge Stays
In-House
We work alongside your engineers throughout. Knowledge transfer is part of every engagement — when migration is complete, your team owns the environment.
Nothing Moves
Unmapped
Migration order is determined by your actual dependency map and risk tolerance. We don’t move what isn’t mapped.
Q&A
How does outsourcing an AWS migration work?
Outsourcing an AWS migration work typically starts with joint planning sessions. We assess your systems together, define the scope, and agree on the sequencing. From there, we manage the technical execution — including application migration to AWS and database migration — while your internal team stays informed at every stage.
How much does an AWS migration cost?
A straightforward lift-and-shift migration costs less than a modernization-focused application migration to AWS that includes optimization and redesign. We calculate estimates based on infrastructure size, application complexity, and data volume.
Will there be downtime during the AWS migration process?
In most cases, downtime can be minimized significantly through replication and phased cutover strategies. For certain database migration scenarios, brief scheduled maintenance windows may still be required. The difference is that downtime, if needed, is planned rather than accidental.
How long does an AWS migration usually take?
Timelines vary. Smaller, contained cloud migration projects may be completed within weeks, while larger ecosystems involving multiple applications and databases can take several months. A steady, structured AWS migration reduces long-term instability.
Crunch-IS Success Stories
A fast, low-risk cloud migration that reduced operational risk and improved availability...
We delivered a standards-based HL7 FHIR interoperability solution for a dental practice...
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