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.
We support all major public cloud platforms (Microsoft Azure, Amazon Web Services, Google Cloud) and deliver the highest level of performance with our Mainstream Enterprise and Managed Hosting platforms. What truly makes us different, though, is our value-first approach to cloud computing. We design and implement client-specific solutions to ensure you get maximum value from the cloud. Rather than purely implement, we strategise. Our experts dig deep into our clients' IT environments, identifying the weak spots, as well as opportunities, and designing custom solutions to address them.
Combined with our multi-cloud knowledge, our state-of-the-art HA infrastructure provides our enterprise clients with a turnkey solution for their digital projects. Whether that be Cloud Hosting, Infrastructure as a Service (IaaS), Application Development and Migration, Backup, and Disaster Recovery, Mainstream can help you eliminate complexity to make the most from your cloud investment.
From IT infrastructure optimization to cloud management, our enterprise infrastructure, cloud expertise and solutions ensure growth – now and in the future. Learn more about us at mainstream.eu
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.
Clients generally report no major areas for improvement, indicating satisfaction with Mainstream's performance and service delivery.
Technical Expertise in Complex Solutions
Mainstream's technical prowess in handling complex infrastructure and development challenges is frequently highlighted by satisfied clients.
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.
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.
Quick Response and Adaptability
Mainstream is recognized for their quick response times and adaptability, accommodating client schedules and requirements efficiently.
"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.
The work delivered by Mainstream (formerly SuperAdmins) has blown away the client’s expectations and the quality is impressive. They bring confidence and reliability to the engagement. Maintaining a strong level of communication and dedication makes them a valuable partner.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the CEO of COFA Games. We’re a team of 10 people working on multiple games. The current one is Awakening of Heroes, a 5V5 mobile fighting game. The game is in a soft launch and has around one million downloads.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with SuperAdmins?
They’ve been helping us with a few tasks related to hosting for the last couple of years.
SOLUTION
What was the scope of their involvement?
SuperAdmins set up our complete multiplayer backend structure on Google Cloud. From there, they ensured that it had good stability and that we could scale up as we attracted more players, as well as scale down during the night when traffic is lower.
They also implemented a downtime monitoring system, and helped us with several other things, like load balancing and security.
They kept hosting efficiency in mind, too. Hosting is expensive, so we always need to optimize resources. They set up hosting in four locations: Europe, the US, Asia, and South America.
Overall, they’ve set up databases, the PHP-driven API server, and the gaming servers.
How did you come to work with SuperAdmins?
They’re one of the most promising companies in our region, and we’d known each other for a long time. SuperAdmins is well known for hosting services. We sent them an email, and they responded in a few minutes, telling us what they could and couldn’t do.
How much have you invested with them?
We’ve spent under $5,000 on their services, excluding hosting expenses.
What is the status of this engagement?
We started working with SuperAdmins in March 2018, and it’s ongoing. We’re not working together actively, but we go to them if we have a question or need support.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
SuperAdmins is extremely efficient, from my point of view. They’ve delivered more than we expect. Beyond just doing the work, they consulted us on the best possible solution for our needs. The infrastructure they set up is very reliable. We haven’t noticed any problems so far.
One of their values is that they stand behind what they say and we can rely on their input. They never second-guess themselves.
How did SuperAdmins perform from a project management standpoint?
We’ve had short deadlines, but everything is delivered on time and on budget, with consulting on top of that.
Their response time is super quick, in the span of a few minutes. We’ve worked with lots of companies, and this isn’t usually the case.
We’ve had some brainstorming sessions with SuperAdmins, and the best solution from their side wasn’t always the best one from ours. We’ve had to find compromises between functionality, cost, and speed. We’re using ActiveCollab internally, but we just use email with SuperAdmins.
What did you find most impressive about them?
Their knowledge of the services they provide and planning accuracy make SuperAdmins stand out. They excel at communication, which is very important for us.
Are there any areas they could improve?
Everything has been done as planned. We haven’t gone back to them for changes.
Do you have any advice for future clients of theirs?
Having open discussion sessions can be helpful for both parties. From the client-side, it’s important to provide as much data as possible, including diagrams, and set up calls to validate assumptions and create a final execution plan.
RATINGS
5.0
"I have no complaints. Everything was smooth and on a highly professional level."
Quality
5.0
Service & Deliverables
"Everything was delivered in high quality, within time and budget."
Schedule
5.0
On time / deadlines
"They had super fast response times and delivered on time."
Cost
5.0
Value / within estimates
"The cost is affordable."
Willing to Refer
5.0
NPS
"It’s actually difficult to recommend someone, but SuperAdmins is very reliable.
DevOps Strategy for Engineering & Development Studio
Mainstream provided DevOps and infrastructure support for a product engineering and development studio.
Mainstream delivered all tasks on time and met expectations. Their team was highly skilled and communicated through virtual meetings and email, much to the delight of internal stakeholders.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the General Manager of Presta
Describe what your company does in a single sentence.
We are Product Engineering & Development Studio
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Mainstream to accomplish?
DevOps
Infrastructure
SOLUTION
How did you find Mainstream?
Recommendation
Why did you select Mainstream over others?
High ratings
Close to my geographic location
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from Mainstream were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Mainstream was in charge of delivering infrastructure and DevOps support through out the project. After the development was done, Mainstream provided us with support.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
All of the asks were delivered profesionally in time.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Everything was done on time.
What was your primary form of communication with Mainstream?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their skill set is above and beyond.
Are there any areas for improvement or something Mainstream could have done differently?
Not that I know of.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Enterprise App Modernization for Software Development Firm
Cloud Consulting & SIEnterprise 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.
Mainstream provided periodic status reports and meetings to ensure an effective workflow. The team managed the project professionally and promptly considered new requirements. Moreover, Mainstream was highly professional and brought youthful energy to the project.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the DevOps Team Lead of Sedecom
Describe what your company does in a single sentence.
Software development
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Mainstream to accomplish? Analyze our own Kubernetes cluster
SOLUTION
How did you find Mainstream?
Online Search
Why did you select Mainstream over others?
High ratings
Close to my geographic location
Pricing fit our budget
Good value for cost
How many teammates from Mainstream were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Kubernetes Infrastructure Review
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Periodical status reports and status meetings
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The project was professionally managed, and reports were produced on time. New requirements were taken into account promptly.
What was your primary form of communication with Mainstream?
Virtual Meeting
What did you find most impressive or unique about this company?
They're a young and professional team.
Are there any areas for improvement or something Mainstream could have done differently?
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