Our promise
We are the power plant for your digital factory.
Your individual business software is the most important machine in your digital factory. But a machine without a reliable power supply is useless. As your partner for application hosting in Berlin, we build and operate the tailor-made power plant for your software. We deliver a highly available, proactively maintained and secure hosting environment that guarantees your most important machine always has the power it needs and never stops.
The cloud has revolutionized the way we work.
Our data is now safer than ever - and I can sleep soundly again.
No more expensive server sales – we only pay for what we really need.
Is your business-critical application running on an unsuitable infrastructure?
Your custom software runs on a standard web hosting package that is not designed for the specific requirements of your application (e.g. special database version, background processes). The performance is poor, the stability is unreliable and in the event of an outage you feel abandoned by your host, as they are only responsible for the platform and not your application. You are missing a partner who understands and is responsible for the operation of your application.

Our solution: Modern architectures for your growth
We design and develop the technical backbone for your digital products.
- The Architecture: Tailored solution design
- The operation: Proactive 24/7 management
- Security: Backup, Disaster Recovery & Security

The Architecture: Tailored solution design
Each application has a unique fingerprint. We analyze your software's specific requirements for computing power, storage, databases and network connectivity. Based on this, we design the optimal hosting architecture - whether on dedicated servers, in a virtualized environment or in a modern container platform based on Docker and Kubernetes. You don't receive off-the-shelf hosting, but rather a tailor-made solution.

The operation: Proactive 24/7 management
We assume complete operational responsibility. Our team of experienced system administrators in Berlin monitors your application and the underlying infrastructure around the clock. We proactively take care of installing security patches for the operating system and databases, manage the firewalls and ensure continuous performance optimization. We act before problems arise.

Security: Backup, Disaster Recovery & Security
We build a multi-level safety net for your application. We implement a robust, regularly tested backup strategy so that your valuable data can be quickly restored in the event of an emergency. We harden the server environment against external attacks and ensure compliance with the GDPR by operating in our German, ISO 27001-certified data centers. The security of your application and your data is our top priority.
More than just an agency. Your external task force.
We don't just deliver code, we deliver working, maintainable and business-oriented solutions.
Worry-free all-round service
Concentrate on the functional development of your software. We take on the entire complexity of technical operations in the background. We provide you with a turnkey, managed environment.
Tailored for your application
In contrast to standard hosters, we create an environment that is tailored precisely to the technological needs of your individual software. This is the basis for maximum performance and stability.
Close collaboration with your developers
We speak the language of your software developers. We work closely with your internal or external development team to establish a smooth and automated process for providing new software versions (deployment).
Your path to digital sovereignty
Building on this, we enable you to take the next step towards complete control, agility and the decisive advantage in your market.
Cloud strategy & consulting
Cloud migration
Managed Cloud & FinOps
Cloud native development
The technical deep dive for experts
For anyone who wants to know exactly: Here you will find the details about our tech stack, our processes and our way of working.
Our technical standards
- Design a tailor-made hosting architecture for your specific application
- Provision of the infrastructure (cloud, dedicated, virtual) in German data centers
- Complete management of the operating system, databases and middleware
- Proactive 24/7 monitoring of application availability and performance
- Implementation and regular testing of your backup and disaster recovery strategy
- Comprehensive security management (patching, firewall, hardening)
Technical questions, clear answers
Normal web hosting is a standardized mass product, optimized for the operation of standard CMS such as WordPress. It offers little flexibility. Application hosting is a specialized and tailor-made service. It is designed to be a specific, often individually developed software which has special requirements for the configuration of the server, database or runtime environment. The key difference is the service: As a provider, we understand your application and take deeper responsibility for its smooth operation, not just for the underlying infrastructure.
We are technologically flexible and build the environment your application needs. Our core competencies lie in the operation of Linux and Windows server environments. We are experts in the most popular databases (such as MySQL/MariaDB, PostgreSQL, MS SQL Server) and web servers (Apache, Nginx, IIS). For modern, cloud-native applications, we also offer managed hosting on container platforms such as Docker and Kubernetes. We find the right stack for your app.
High availability is achieved through targeted redundancy at all levels. Instead of running your application on just one server, we build a cluster of at least two servers. If one server fails, the other automatically takes over (failover). This is supplemented by the use of load balancers, redundant database configurations (clustering) and a highly available network and storage infrastructure. In our Service Level Agreements (SLAs) we guarantee you an availability of up to 99.9%.
Our proven process for your success
1. Analysis & Audit
2. Strategy & Offer
3. Implementation & Operations
Our expertise in action: case studies
Case Study: On-Premise Migration
Instructions: SaaS platform on AKS
Analysis: FinOps & Cost Control
No anonymous hotline. Real experts.
Meet the architects behind your cloud transformation.

Felix M.

Laura S.

Alex K.

Max W.
Direct contact to ComputerBUTLER
Telephone: +49 30 7543 8669 0
Our service times:
Monday - Friday: 9:00 a.m. - 6:00 p.m
Emergency support for contract customers: 24/7