cloud Migration Services

Get the most out of your IT ecosystem leveraging modern cloud platforms and services. Our battle-tested cloud experts will help you migrate to or between clouds with no hassle or business disruption

Office of the cloud migration consulting company
  • What We Do

    As a cloud migration services provider, we deliver state-of-the-art solutions for public, hybrid & private cloud infrastructures. Our services include end-to-end support & guidance on all stages of the process - from application assessment for cloud migration to post-migration support.
  • What You Get

    Secure and cost-efficient application migration to cloud, avoiding data loss & service disruption. Our proven frameworks, strategies, automated tools and vast expertise will help you achieve your business goals. We ensure the migration goes smoothly and no operations are interrupted.
Application migration to cloud by cloud developer
We migrated

Workloads of Diverse Scale



Trusted by

Clients Worldwide

Why Involve us for Cloud Migration

Tailor-made Solution

Each IT architecture serves unique business needs & requires an individual approach.

We build tailored cloud migration solutions that boost your IT capability.

Measurable Value

A successful migration is about ensuring measurable & positive business impact.

We track 30+ KPIs from speed to monthly cost to make your infrastructure optimal.

Business Continuity Assurance

Consistent migration with minimal downtimes is essential for business continuity.

We attend to data/infrastructure availability & security at all migration stages.

Full Service Coverage

Complex migration may require fine-tuning and changes in the neighboring areas.

We append the service with on-demand InfoSec, CI/CD, Test Automation & IT Support.

Background Cloud
Discover our Cloud Migration Services

Managed Migration Services

Cloud Migration Services

Our certified experts leverage the most effective approaches and frameworks, allowing prompt and seamless transition of the workload of any scale and complexity to the cloud. As a cloud migration company, we perform the application virtualization and further redeployment in the public cloud as well as provide partial migration (hybrid solution), multi-cloud solutions or build private clouds from scratch.

While performing the migration we also bring in Infrastructure automation and CI/CD practices where applicable and provide further infrastructure support and cost optimization to make sure you get the most out of your new cloud infrastructure.

Legacy Workloads Refactoring

We have been dealing with hundreds of monoliths and legacy workloads and have performed full re-architecting activities to modernize infrastructures & apps to safeguard efficient legacy application migration to cloud.

Our cloud architects run a thorough discovery of existing architecture to uncover all the peculiarities and improvement points and create a re-architecting strategy that will ensure that the legacy applications & databases can be easily migrated to cloud and will further leverage all cloud infrastructure advantages.

Go to legacy modernization and migration
Background Migration
Related Cases
Saving 30% of a travel startup infrastructure costs with migration to DigitalOcean

Our DevOps team has envisioned & performed managed migration of a travel booking management platform, providing support for multiple cloud environments with zero downtime.

On-premise to cloud migration of an Influencer Marketing Platform infrastructure

We have optimized Mikz Platform infrastructure and performed migration to Azure Cloud meeting existing performance KPIs at 10% of the initial on-premise infrastructure costs.

KaaS disruptive learning system refactoring and on premise to AWS migration

We thoroughly refactored and migrated the platform to a new containerized dynamic infrastructure powered by Terraform and served under AWS ASG for better performance & availability.

Cloud Migration Consulting

Infrastructure Tech Vision

Well thought-out cloud infrastructure architecture is essential for IT operations efficiency. Our team of cloud engineers can both help you elaborate the state-of-the-art infrastructure concept that perfectly fits your requirements, and check the existing vision for possible vulnerabilities to safeguard your infrastructure resilience and sustainability.

We will find the perfect mix of established & cutting-edge technologies and architecture approaches including microservices, serverless, Kubernetes, GitOps, etc. to provide detailed recommendations on the best-fit Cloud environment setup.

Learn more

Cloud Migration Strategy

The more complex your current infrastructure and the more ambitious your future plans are, the more challenges the migration process can hold. So, a well-thought-out strategy and thorough cloud migration planning are essential.

Our experts will carefully analyze all the inputs including your current set-up, business & technical requirements, future infrastructure vision, operational interdependencies, etc. and plan your migration end-to-end to ensure the migration goes smoothly and safeguard that the new infrastructure starts to deliver value as early as possible.

Architecture diagram of app migrating from on premise to cloud
Related Cases
Vision, strategy & migration of a cybersecurity system to multi-cloud infrastructure

Our team has successfully migrated anti-malvertising platform that protects 10,000+ sites worldwide to AWS + GCP based infrastructure run by Kubernetes for more flexibility.

Concept creation & development of a high-security cloud infrastructure for DanAds

Our AWS-based infrastructure supports multiple fully isolated Terraform-based customer environments with source code scanning, HIDS, Compliance & SecurityManagement, SIEM, and EDR.

Cloud to cloud migration planning using a flipchart

Cloud Migration Roadmap

Our cloud engineers work closely with you to determine requirements & expectations, envision migration strategy and mitigate data loss & service disruption risks.
This stage includes such steps:
  • Сurrent infrastructure, its dependencies & environments analysis
  • Best-fit tech stack selection & infrastructure architecture design
  • Defining migration strategy and step-by-step plan
During this stage, we perform an end-to-end transition to the cloud in full accordance with the requirements, strategy, and plan defined during the assessment.
This stage includes such steps:
  • Building the required cloud infrastructure, rearchitecting activities
  • Thorough testing of the new infrastructure against agreed KPIs
  • Transition to the cloud, gradual cutover, and finally domain switch
Post-migration support includes ongoing activities for ensuring the new infrastructure compliance with your expectations and its optimal performance & costs.
This stage includes the following activities:
  • Cost monitoring and optimization
  • Advanced cloud performance analytics
  • Maintenance and support
Technologies background

Technologies we Work with

MS Azure
Misty mountains

Our RTP Philosophy and Vision


  • Focus on helping you achieve your business goals - both current and long-term
  • Battle-tested enterprise cloud migration processes for uninterrupted service & quality
  • Rigid quality control with a range of KPIs to track delivery quality and efficiency


  • Regular status updates & reporting at different management levels
  • Clear, predictable, and consistent billing with full expenditure reports
  • PM tools of your choice (Jira, Confluence, Azure DevOps) & clear project flow tracking


  • Tailor-made solutions & focus on delivering value, not just performing the tasks
  • Finding new ideas & the most effective solutions for your individual case
  • Continuous optimization and enhancement of service delivery & performance
Negotiations with cloud migration services provider
Let us discuss how our team can contribute to your success

Frequently Asked Questions

Despite the fact that cloud infrastructures may have certain limitations, there is an uncountable number of advantages, including:

  • Great resource scalability, which means you can scale your resources up and down on demand and enjoy the autoscaling features. Autoscaling will help to get prepared for unexpected traffic spikes and decrease the downtimes ratio.
  • Cloud enables smart infrastructure automation and becomes a single source of truth for an environment.
  • “Pay-as-you-go” billing model ensures you pay only for the resources you use. There is no need to forecast the load and buy the resources upfront.
  • Infrastructure hosted in the cloud enables you to use modern technologies and trending open-source tools. Such infrastructure is fully compatible with numerous ready-made tools and which can be easily integrated into your operations.
  • Cloud computing lets you reimagine and transform the approach to product delivery. It allows your IT stuff shift focus from infrastructure maintenance to product updates and new features release.
  • Risk management becomes as easy as never before because of smart monitoring and alerting capabilities that ensure your services are always up.

Most of the cloud migration service providers would consider the following aspects as restrictions of cloud migration:

  • Not all applications are ready for migration upfront. It may happen that some apps will require slight amendments or even global changes in code and architecture.
  • Lack, poor quality of absence of documentation will delay the cloud migration process because it will be harder to discover all the dependencies and service functions.
  • Some outdated services can occur incompatible with cloud computing and will require full substitution or rewriting from scratch.
  • If your databases contain sensitive information, confidential data under government regulation (especially in healthcare and banking industries), it may be prohibited for public clouds allocation. The good news is that the hybrid approach (cloud+server) is gaining more and more popularity.

However, our hands-on experience shows that those restrictions are no show-stoppers. They influence project budget and schedule hence you’d need to invest additional efforts into coping with those, but do not mean migration is not possible.

There are 6 core migration strategies called “6R”: rehosting, replatforming, repurchasing, rearchitecting, retiring, retaining. Only proper and thorough cloud readiness assessment allows to evaluate which strategy is the most optimal for your specific case.

Out of our experience, each IT infrastructure is unique and may require the combined approach, for example, some pieces of the application can be easily rehosted and some pieces will require global changes before moving to the cloud. It will help to meet your business needs, save costs during migration, and make the infrastructure more friendly for the cloud.

Along with DevOps best practices, proper cloud utilization requires infrastructure automation (infrastructure described with a code) and CI/CD pipelines to ensure smooth releases and on-click deployments. Besides, it is a good practice to use container orchestration tools like Kubernetes to ensure zero-downtime for your production environment.

Definitely yes. Popular public cloud providers like AWS, MS Azure, GCP meet all the security compliance requirements and specifications like SOC2, ISO 27001, HIPAA, PCI DSS. However, it is important that your GCP migration, Azure cloud migration or AWS migration partner is aware of your security concerns and takes appropriate measures to meet those requirements.

There are two types of KPIs for cloud migration: basic metrics and post-migration metrics. They are cross-functional and can be used for on premise to cloud and cloud-to-cloud migration as well as for hybrid cloud migration.

Post-migration metrics include service availability, response time under the load, scalability (up, down, in, out), cost, security vulnerabilities rate, and so on.

After migration, we suggest tracking most relevant KPIs from the list below on a continuous basis:

  • Corporate KPIs: Perceived Load Time, ApDex, Error %, Mobile Crash Rate, Route Searches, Segments, Check Ins, Fare Class, Promotions, Point Redemptions, Complementary Services, Loyalty Program
  • Application/Infra KPIs: ApDex, Availability, Throughput, App/API/DB Response Times, Error %, Memory Footprint, CPU Workload,Disk Workload, Network Throuhgtup
  • DevOps KPIs: Builds, Commits, Deploys, Defects
  • Web KPIs: Session Count, Session Duration, Page Views, DOM Readiness, Page Render, Perceived Load Time, Error %, ApDex
  • Mobile KPIs: App Launches, User Counts, Load Time, Response Time, Crash Rates, Crash Locations, Error Rates (HTTP, Network), API Errors, Session Duration
  • Support KPIs: Support Incidents, MTTI, MTTR, Cost per Incident

Our Offices

Munich, Germany

Design Offices München Atlas, Rosenheimer Str. 143C, 81671 Munich, Germany
Nurnberg, Germany

Design Offices Nürnberg City, Königstorgraben 11, 90402 Nürnberg, Germany
Poltava, Ukraine

Sobornosti Street, 46В, Poltava, Poltava Oblast, Ukraine
Cherkasy, Ukraine

Sigma Software, Cherkasy Office
Priportova Street, 22A, Cherkasy, Cherkasy Oblast, Ukraine
Sao Paulo, Brasil

Sigma Software, Brazil office
Rua Purpurina, 400, 7º Floor, Vila Madalena, São Paulo, Brazil

(11) 3197-0269
Lisbon, Portugal

Sigma Software, Lisbon Office
Rua da Junqueira 218/220 R/C 1300-598, Lisbon
Budapest, Hungary

Budapest Office, Közraktár u. 30-32, Building K30, 1093 Budapest, Hungary
Sofia, Bulgaria

Sigma Software Sofia
bulevard "Cherni vrah" 51, 1407 Promishlena zona Hladilnika, Sofia, Bulgaria
Burgas, Bulgaria

Sigma Software Sofia
bulevard "Cherni vrah" 51, 1407 Promishlena zona Hladilnika, Sofia, Bulgaria
Ivano-Frankivsk, Ukraine

Sigma Software, IF Office
Nadrichna St, 6, Ivano-Frankivsk, Ivano-Frankivsk Oblast, Ukraine

+38 (050) 782 47 67
Prague, Czech Republic

Sigma Software, Prague Office
Evropská 11/2758, Praha 6, Česká republika
Krakow, Poland

Sigma Software, Krakow Office
Wadowicka 7, 30-347 Kraków, Poland
Poznan, Poland

Sigma Software, Poznan Office
Zwierzyniecka 3, Concordia Design, 60-813 Poznań, Poland
Lutsk, Ukraine

Sigma Software, Lutsk Office
Artseulova St, 2, Lutsk, Volyn Oblast, Ukraine
Uzhgorod, Ukraine

Sigma Software, Uzhhorod Office
Bohomol'tsya Street, 21, Uzhhorod, Zakarpattia Oblast, Ukraine

+38 (067) 742 06 29
Ternopil, Ukraine

Sigma Software, Ternopil Office
15 Kvitnya Str., 2m, Ternopil, Ternopil Oblast, Ukraine

+380 (67) 350 96 63
Cascais, Portugal

Sigma Software, Cascais Office
office 1.23, Estr. Malveira da Serra 920, 2750-834 Cascais, Portugal
Chernivtsi, Ukraine

SIgma Software, Chernivtsi Office
Storozhynetska 25, 2 floor, Chernivtsi, Chernivtsi Oblast, Ukraine

+38 (067) 287 41 13
Buenos Aires, Argentina

Avenida del Libertador 1000, Vicente López, Buenos Aires Province, Argentina

Mexico City, Mexico

Av. Paseo de la Reforma 296, Juárez, 06600 Ciudad de México, Mexico City, Mexico

Medellin, Colombia

Business District Golden Mile, Calle 4 Sur, Medellin, Antioquia, Colombia


Sigma Software Pte. Ltd. 20 Collyer Quay
#09-01 Singapore
Dubai, UAE

Sigma Software, Dubai Office
Bay Square Buildings, Unit 121, Level P, Building 7
Bay Square, Business Bay, Dubai, UAE, PO Box- 238605

+971 (0) 56 216 5922
Shoham, Israel

Sigma Software Inc.
Mitzpe 28, Shoham, Israel
Montréal, Canada

Sigma Software Group, Montréal office
25075 Rue Queen, Suite 1100, office 136, Montreal, Canada

Melbourne, Australia

Sigma Software, Australia Office
Level 1, 3 Wellington Street, St Kilda, Victoria 3182, Australia
Macclesfield, UK

Sigma Consulting Solutions Ltd.
The Ropewalks, Newton Street, Macclesfield, Cheshire SK11 6QJ, UK

+44 (1625) 427–718
Linz, Austria

SIgma Software
Kopernikusstrasse 22, EDV Consulting Bureau, Linz A-4020, Austria
Gothenburg, Sweden

Sigma Sweden Software AB
Lindholmspiren 9, Gothenburg 5 417 56, Sweden

+46 70 600 42 49
Stockholm, Sweden

Sigma Sweden Software AB
Hornsgatan 1, Stockholm 118 46, Sweden

+46 70 600 42 49
Los Angeles, USA

Sigma Software Inc.
410 N La Cienega, West Hollywood, CA 90048, USA

Bellevue, USA

Sigma Software Inc.
10400 NE 4th St., Suite 500, Bellevue, WA 98004, USA

New York, USA

Sigma Software Inc.
900 3rd Ave, 29th Floor, New York NY 10022, USA

San Jose, USA

Sigma Software Inc.
1484 Saratoga Ave, Saratoga, San Jose, CA 95070-3612, USA

Warsaw, Poland

Sigma Software, Warsaw Financial Center
Emilii Plater 53, floor 24, 00-113, Warsaw, Poland
Dnipro, Ukraine

Sigma Software, Dnipro Office
53 Sicheslavska Naberezhna Street, Dnipro 49000, Ukraine

+38 (093) 025 35 70
Sumy, Ukraine

Sigma Software, Sumy Office - Temporally relocated
13a Voskresenska Str., Sumy 40000, Ukraine

+38 (098) 210 01 64
Vinnytsia, Ukraine

600-Richchya Street 1, Vinnytsia, Vinnytsia Oblast, Ukraine, 21000

+38 (050) 782 47 67
Odesa, Ukraine

Sigma Software, South Office
7 Lekha Kachynskoho Str., BC Hitech Park Odessa 3rd floor, Odesa 65026, Ukraine

+380 (48) 737–5023
Lviv, Ukraine

Sigma Software, Lviv Office
7d Naukova Str., BC Optima Plaza 4th floor, Lviv, 79060, Ukraine

+380 (67) 742-06-29
Kyiv, Ukraine

Sigma Software, Kyiv Office
58 Yaroslavska Str., BC Astarta, 7th floor, Kyiv, Ukraine
Kharkiv, Ukraine

Sigma Software, Corporate Headquarters - Temporally relocated
Akademika Proskury St, 1, Kharkiv, Kharkivs'ka oblast, Ukraine, 61000

+38 (067) 510 62 08