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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

No have been added yet...

    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

    Highly Rated Similar Providers

    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

    • Successful Project Management

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

    • Seamless Integration with Client Workflows

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

    • Technical Expertise in Complex Solutions

      Mainstream's technical prowess in handling complex infrastructure and development challenges is frequently highlighted by satisfied clients.

    • Strong Communication Skills

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

    • High Rating and Good Value for Cost

      Clients choose Mainstream for their high ratings and value for money, often citing their competitive pricing and alignment with company values.

    Mainstream Reviews

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    Industry
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    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
    • $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

    Contact Mainstream

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