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The leading cloud provider in South East Europe

Mainstream is a forward-thinking technology company with its focus 100% on the cloud. We embraced the cloud back in 2005 and never looked back. Since then, we have grown in multiple directions, in many ways – building the largest team of cloud experts in the SEE region and a data centre ecosystem that spans six countries in Europe. Most importantly, we have built long-lasting relationships with 200+ customers region-wide.

All the clouds, one trusted partner.

  • Min project size
    $1,000+
  • Hourly rate
    Undisclosed
  • Employees
    50 - 249
  • Locations
    Beograd, Serbia
  • Year founded
    Founded 2005

1 Locations

  • Beograd , Serbia

Select Focus Area
Industries
Financial services
20%
Retail
20%
eCommerce
20%
Information technology
15%
Media
15%
Gambling
5%
Medical
5%
Clients
Enterprise (>$1B)
40%
Midmarket ($10M - $1B)
40%
Small Business (<$10M)
20%

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate Undisclosed
Rating for cost 4.6 /5

What Clients Have Said

Mainstream is recognized for providing good value for cost, with clients noting that their pricing fits budgets. Specific project costs include €1,800/month (~$2,200) and under $5,000 for various services. They maintain a responsive and professional approach, delivering projects on time.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 4 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

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Mainstream Review Insights

Overall Review Rating

5.0
  • Quality 4.9
  • Schedule 4.8
  • Cost 4.6
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Seamless Integration with Client Workflows

    Mainstream is adept at integrating into existing client workflows, providing smooth collaboration and enhancing operational efficiency.

  • Expertise in DevOps and Infrastructure

    Clients frequently commend Mainstream for their exceptional skills in DevOps and infrastructure support, which includes server migration, Kubernetes analysis, and AWS management.

  • Strong Communication Skills

    Mainstream is praised for maintaining effective communication through various channels, ensuring clear and constructive dialogues with clients.

  • Quick Response and Adaptability

    Mainstream is recognized for their quick response times and adaptability, accommodating client schedules and requirements efficiently.

  • Successful Project Management

    The company is noted for effective project management, with tasks completed within deadlines and budgets, supported by organized and skilled teams.

Mainstream Reviews

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Services
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Industry
Location

Managed IT Services for Workplace Experience Platform

  • IT Managed Services
  • $10,000 to $49,999
  • Mar. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
4.5
Willing to Refer
5.0

"Mainstream (formerly SuperAdmins) knows their business, their product, and what they need to do to execute."

Apr 13, 2021
COO, One2Ten
Ralph Elias
Verified
  • Information technology
  • Amsterdam, Netherlands
  • 1-10 Employees
  • Phone Interview
  • Verified

Mainstream (formerly SuperAdmins) provides ongoing managed IT services, including AWS server support, and security testing and enhancements. In terms of specific tasks, they installed a firewall to earn a new security certification.

Google Cloud Dev for Multiplayer Games Studio

  • Custom Software Development
  • Less than $10,000
  • Mar. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"One of their values is that they stand behind what they say and we can rely on their input."

Oct 20, 2020
CEO, COFA Games
Nikola Mitic
Verified
  • Gaming
  • Belgrade, Serbia
  • 1-10 Employees
  • Phone Interview
  • Verified

Mainstream (formerly SuperAdmins) established a multiplayer backend structure on Google Cloud for a game development company. They've implemented various systems and worked on hosting, too. 

E-commerce Development for Full Service Creative Agency

  • E-Commerce Development
  • Confidential
  • Apr. - July 2020
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"They’re really smart and highly skilled at what they do."

Aug 4, 2020
Digital Executive Producer, Creative Agency
Anonymous
Verified
  • Advertising & marketing
  • New York City, New York
  • 11-50 Employees
  • Phone Interview
  • Verified

Mainstream (formerly SuperAdmins) provided development operations support to a creative agency. They did infrastructure setup involved AWS.

Server Migration for Hotel & Property Management SaaS Co

  • Cloud Consulting & SI Cybersecurity IT Managed Services
  • Azure DevOps
    +4
  • $10,000 to $49,999
  • June 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Mainstream's responsiveness has been impressive."

Jan 15, 2025
CEO, OTA Sync
Djordje Jevtic
Verified
  • Other industries
  • Estonia
  • 11-50 Employees
  • Online Review
  • Verified

Mainstream has provided DevOps services for a hotel and property management SaaS company. The team has been responsible for migrating the client's servers to Azure and from Azure to Google Cloud.

DevOps Strategy for Engineering & Development Studio

  • Cloud Consulting & SI DevOps Managed Services IT Managed Services
  • Confidential
  • June 2023 - June 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their skill set is above and beyond."

Dec 12, 2024
GM, Presta
Vladeta Radovanovic
Verified
  • Information technology
  • Belgrade, Serbia
  • 11-50 Employees
  • Online Review
  • Verified

Mainstream provided DevOps and infrastructure support for a product engineering and development studio.

Enterprise App Modernization for Software Development Firm

  • Cloud Consulting & SI Enterprise App Modernization
  • Less than $10,000
  • July - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"They're a young and professional team."

Dec 9, 2024
DevOps Team Lead, Sedecom
Ljiljana Kozic
Verified
  • Other industries
  • Belgrade, Serbia
  • 11-50 Employees
  • Online Review
  • Verified

Mainstream provided enterprise app modernization for a software development firm. The team was tasked with reviewing the client's Kubernetes infrastructure.

Staff Augmentation for Mobile Site Builder Platform

  • IT Staff Augmentation
  • Confidential
  • Sep. 2019 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Mainstream (formerly SuperAdmins) are clearly very experienced at integrating themselves into existing workflows and processes."

May 19, 2021
Technical Director, Basekit
Mark Jeffries
Verified
  • Other industries
  • Bristol, England
  • 11-50 Employees
  • Online Review
  • Verified

Mainstream (formerly SuperAdmins) supplements a site builder platform's in-house operations engineering team. They are providing 24/7 platform monitoring and response services for the client.

Showing 1-7 of 7 Reviews

Locations (1)

Nušićeva 15 BeogradSerbia 105103

76 - 100

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