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Managed Hosting

We take complete care of your site's operability and guarantee the highest level of performance and availability.

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Our clients

Are your web applications experiencing downtime?

You are in the right place. Our managed hosting service ensures that your system will be available, performant and protected from threats at all times. With a combination of the latest equipment and expert support, we support the operations of companies that:

  • seek a single-tenant solution at the level of compute, storage and networking layer for hosting mission-critical applications.
  • require a customized environment that meets high availability and security standards.
  • want to entrust the management of the operating system and application infrastruc-ture to a specialized partner.

What does Managed Hosting service mean?

With over 15 years of experience in the domain of advanced hosting services, Mainstream offers its clients personalized hosting solutions and expertise in system administration and optimization, and security, infrastructure and resource management required for the optimal operation of demanding web services.

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Taking over full responsibility

Our experts are responsible for maintaining the availability and security of your system and provide your team with support for proactive monitoring, optimization, adaptation to requirements and the situation “on the ground”.

Highly Available Design

All our solutions meet the requirements for high availability by providing dedicated re-sources for each component of your solution and eliminating Single Point of Failure.

Dynamic Scalability

Resources on our Mainstream Cloud platform can be quickly scaled up and down according to current demands, ensuring stable system performance at all times, regardless of the number of visits.


Mainstream experts implement advanced security mechanisms to maintain the security of company data and applications, such as regulating and restricting access to critical systems, data encryption, intrusion detection and prevention, backup and disaster recovery.

Moving to Mainstream Managed Hosting, the company Gigatron has successfully kept up with the growing number of visits to its e-store and fully capitalized on the sales po-tential of Black Friday promotions.


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The b92.net website has existed for more than 20 years, and it is one of the most visited and influential websites in Serbia and the region.


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A high-availability system without a single point of failure created with a monthly uptime guarantee of 99.99% and 24/7 monitoring.


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As the largest e-commerce site in Serbia, KupujemProdajem focuses on building long-term relations with its customers based primarily on security and trust.

Halo oglasi

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Technical Characteristics

  • The equipment is located in centers designed for mission-critical systems
  • The web application is behind a load balancer.
  • Advanced data protection with an isolated system
  • Ability of implementing a customized Disaster Recovery solution
  • High availability in terms of power supply, network access, and virtual machines
  • Scalability for rapid expansion of IT capacity

Mainstream Infrastructure


Data centers in the region

Tier 3 i 4



Guaranteed availability



Use Case Scenarios


For companies whose business includes online stores with a high number of visits, the Managed Application service solves key challenges: website downtime, the need for resource scaling during periods of seasonal demand, and inadequate communication and division of responsibility between different teams: hosting partners, internal IT and vendors.


Our service meets the requirements of media portals with maximum website loading speed, minimum latency and scalability for resource expansion that enables smooth content stream-ing even during periods of highest demand.

Betting Systems

Using the Managed Application service, casino and sports betting operators can enhance the operation of key digital services, such as mobile applications, and eliminate downtime in online and offline betting systems.

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