What is Cloud4Y

Cloud4Y (LLC "Flex") started its activity on cloud market in 2009.

For many years the company has been a permanent sponsor of specialized events (forums, conferences, exhibitions) dedicated to cloud technologies and business development involving cloud technologies.

Work since 2009
12 years in the cloud services market for enterprise customers
Distributed IaaS infrastructure
Data backup to the second data center allows avoiding any risks of information loss
4 Data Centers
Date centers TIER III in Russia, Germany, Netherlands
Our Mission

Cloud4Y is one of the leading service providers of IaaS, PaaS, and SaaS

Cloud4Y is a managed cloud services provider based in Russia. We help our customers to improve performance and run smarter businesses with cloud solutions. We offer a wide range of cloud services conducted by experienced VMware-certified engineers. Our team has solved IT challenges for companies in all major industries. Cloud4Y ensures companies will get the best solution for their business needs.

  • Launch of a data centre in Turkey.
  • Implementation of a fault-tolerant geo-distributed WAF service
  • Deployment of cloud infrastructure on Russian hardware and software components, focused on government and critical information systems.
  • Expanded services for state clients on connection to the СМЭВ, services of creation and certification of information protection system. 
  • Entered the technological partnership with the Russian virtualization service RUSTEK.
  • Launched co-operation with Mitrasoft's virtual data room service.
2020 Launching Apache Hadoop & Spark, GPU rendering farm services.
  • Third time in a row winning the TAdviser Russian IaaS Providers rating
  • Successful completion of VMware audit
  • Confirmation of 1K, 1Г, УЗ1-4 Certificates (GIS and Personal Data FZ-152)
  • Launching Kubernetes-as-a-service, Archive Storage services.

  • 1st place in TAdviser's rating of Russian IaaS Providers
  • Launching S3 object storage, Backup data center, multi-cluster, "Stakhanovets" services


  • 1st place in TAdviser's rating of Russian IaaS Providers
  • The control panel has been redesigned and got new functionality
  • Launching Cloud GPU and SAP HANA Hosting services
  • The certificate in compliance with the ГОСТ ISO 9001-2015 requirements have been confirmed
  • Launching Cloud FZ-152 and SAP HANA Hosting services


  • FSTEC license for technical data protection activities obtained
  • The transition to All-Flash class storage is completed
  • Passed Microsoft certification
  • Cloud Corporate Email service upgraded and expanded
  • Cloud4Y - in TOP-7 Russian IaaS Providers
  • Launching SyncCluster service


  • The certificate in compliance with the ГОСТ ISO 9001-2011 requirements have been confirmed
  • Launching 1C Rental and Hosting service

  • Cloud4Y - Veeam Golden Cloud Service Provider
  • The license obtained by FSB to work with data encryption
  • The certificate in compliance with the ГОСТ ISO 9001-2011 requirements is obtained.
  • PCI DSS security standards compliance certificate obtained
  • Cloud4Y - in TOP 10 Russian SaaS providers
  • Cloud4Y - in TOP 10 SaaS Suppliers of Russia
  • Cloud4Y - in TOP-5 IaaS Suppliers of Russia

  • Launching the anti-DDoS solution
  • High availability optical ring in Moscow has been completed
  • Data center in the Netherlands
  • Implemented IPv6 support

  • Launching a backup solution that enhances cloud storage security.
  • Launching new optical channels


  • Rapid growth. The portfolio already includes over 50 successfully implemented projects.

  • Launch of the company
  • Launch of commercial cloud services
Our Advantages
  • High standards
  • Reliability
  • Flexibility
  • Guarantee
  • Focus on clients
  • Convenient billing

Cloud4Y actively collaborates with the world's leading hardware and software vendors.

  • Server hardware: IBM, HP blade servers, NetApp, Fujitsu storage systems, Cisco switches, Juniper
  • System software VMware, Veeam, Cloudian, vGate, ViPNet
  • Compliance certificates ГОСТ ISO 9001-2011, ГОСТ Р ISO 9001-2015
  • SLA level 99.982-99.99%
  • TIER III data centers (Uptime Institute)
  • Certification under Federal Law-152 "On Personal Data" at the highest level of data protection (Level of protection 1-4)
  • Backing up in a separate data center
  • Updates virtual infrastructure software (planned - once a month, critical - within 1 day)
  • Optical ring with duplicated communication channels
  • Full automatic backup (14 recovery points) to a remote data center
  • 24/7 system monitoring
  • Wide range of cloud services
  • API, Terraform support, Command Line and SDK
  • Unlimited scalability
  • Postpay and hourly billing
  • Opportunity to use own licenses
  • Opportunity to conclude a service contract for 1 day
  • Free testing for a period of 10 days or more
  • Basic availability level - SLA 99.982%
  • Financial responsibility guarantee in case of services unavailability
  • Guaranteed Resource Allocation Performance (IOPS)
  • Data storage security (certificates)
  • 24/7 technical support in Russian, English and Arabic, personal manager
  • No prepayments or capacity reservation
  • Full automatic backup (14 recovery points) to a remote data center
  • Remote access to data from any device and location
  • Support for API, Terraform, Command Line and SDK
  • Easy migration from another cloud / arranging multi-cloud solutions
  • Postpay and hourly billing
  • No prepayments or capacity reservation
  • Payment in any currency
  • Delayed payment for 45 calendar days from the date of signing the act of service provision

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