Software Development
Custom software, web apps, databases and interfaces, developed from a single source. From the first idea to go-live, with a dedicated contact person in Berlin.
Digital Challenges
Five situations from hundreds of initial consultations, typical for companies and public authorities of any size.
Off-the-shelf products are built for the masses, not for an organisation's own workflows. The result: isolated solutions and duplicate data maintenance.
Spreadsheets grow with the organisation, their structure does not. Reports take time, and nobody knows which number is correct.
Almost one in three successful cyberattacks comes through the supply chain. That is why NIS-2 demands proof of security from every service provider working on critical software.
The homegrown solution somehow works. Without documentation and tests, however, every change becomes an avoidable risk.
Standard platforms tie data and processes to third-party vendors. Licence models change, features disappear.
Five challenges, one answer.
Starting from the concrete use case, step by step software takes shape that fits the organisation's own workflows. It all begins with a no-obligation conversation with our development experts in Berlin.
What TenMedia Develops
Desktop, web and mobile (iOS and Android), ERP, CRM and industry software. Built precisely around the client's workflows.
Privacy-compliant LLMs for organisations, automation of recurring processes and processing of unstructured data.
Structured data management instead of spreadsheets: sensibly modelled, managed as needed, protected against loss. Existing data is migrated without loss.
Interfaces, middleware and permission management so that systems talk to each other instead of data being maintained twice.
Further development and step-by-step replacement without interrupting operations, including takeover and stabilisation of existing in-house developments.
Intuitive interfaces built to WCAG and BITV 2.0. A legal obligation for public authorities; companies avoid liability risks and reach more users.
Custom Software Solutions for Companies and Public Authorities
Custom software maps workflows the way they actually happen, so the software supports everyday work and not the other way around. What that means in concrete terms differs from organisation to organisation.
Public Sector & Critical Infrastructure
Specialist procedures, administrative software and portals for public authorities, municipalities and operators of critical infrastructure. Built for long service lives and documented transparently.
Small and Medium-Sized Enterprises
Dedicated contact persons, a fixed price based on requirements and software that grows with the business. Quickly operational as a minimum viable product (MVP), then expanded iteratively. The investment pays off through saved working time instead of ongoing licence fees.
Enterprise & Corporations
Scalable architectures, APIs and integration into existing system landscapes. Custom software as a competitive advantage: mapping processes no competitor can buy off the shelf.
Listed in the official register
Business liability insurance, proof on request
Implemented to WCAG 2.1, audit on request
Measured across all systems managed by TenMedia
Microsoft Azure or on-premises
Security starting at the architecture level, penetration test optional
Honest Software Development
Six promises TenMedia can be measured against before, during and after the project.
If TenMedia misjudges the schedule of a new development without the requirements having changed, TenMedia covers the difference, not the client.
TenMedia does not take on any project unless the team is convinced it can deliver it successfully, and says so openly before a contract is signed.
Unencrypted source code can be inspected from the start of development. Comprehensive usage rights transfer with the final payment.
Modular development following programming standards, fully documented. The software remains maintainable and extensible for years, by TenMedia, the in-house team or any other agency.
Development with licence-free open-source frameworks such as Laravel, .NET and React instead of WordPress or Joomla. Security by design included.
A permanent team in Berlin, no outsourcing. Dedicated contact persons from the first conversation to go-live.
How We Work
From idea to ready-to-use software in five steps. Transparent, iterative and with full control over budget, timeline and scope.
Getting to Know Each Other & Offer
Non-binding and free of charge. TenMedia responds to enquiries within one working day. After the requirements analysis, a written fixed-price offer follows: the price is based on the agreed scope, not on the actual effort.
Kick-off & Concept
Goals, priorities and schedule are fixed before development begins. The result is a roadmap and a technical concept.
Technical conception, planning, milestones and the shared working environment.
The business vision, documents, system access and a named contact person.
Iterative Implementation
Short cycles instead of flying blind until acceptance. After every sprint of two to four weeks, a usable result is live on the test server.
Design, development, testing as well as quality and risk management.
Approving milestones, providing feedback.
Acceptance & Go-live
The software is transferred to the production environment, installed and configured, either in Microsoft Azure or on-premises. Including introductory training on the real application.
Stabilisation, introductory training.
Business-side steering, final acceptance.
Long-Term Support
Long-term support after go-live. Maintenance, support and further development are handled by the same team in software operations, with no loss of knowledge during the transition.
See progress live at any time
Priorities visible at any time
Named, with a deputy
And after the go-live?
Acceptance marks the end of development, not of responsibility. Maintenance, support and further development are handled by the same team that built the software. Whoever develops also operates, without disruption and without loss of knowledge during the transition.
Secure Development, certified to ISO 27001
TenMedia develops custom software in accordance with ISO 27001 (information security) and ISO 9001 (quality management), both TÜV Süd certified. Security by design is part of every project, GDPR-compliant and transparently documented.
The ISO standard shapes our daily work:
- A risk-based approach
- Clearly assigned responsibilities
- Documented processes
- A continuous improvement cycle
- Externally monitored through regular TÜV audits
What our customers say about working with us
A dedicated contact person From the first consultation to after the launch
Which of the typical hurdles actually matter in a given project cannot be judged from a distance. TenMedia assesses this in a joint preliminary consultation, free of charge and without obligation.
Projects that make an impact
FAQs
What we are proud of
- Experience
- 15+ Years
- Customers
- 30+
- Availability of maintained systems
- >99,9%
- Projects
- 40+
- In-house development
- 100%
- Ventures
- 4+
- Partner
-
- Certifications
- ISO 9001: Quality Management
ISO 27001: Information Security



