The verdict in three sentences
A Berlin company renting modular site accommodation, site offices and sanitary units to construction and mining contractors needs a website that works as tender ready documentation, not just a brochure. A specialist B2B agency or a structured nearshore agency gives the best balance between total cost, speed and the ability to leave with your code. Large consultancies make sense only when the site has to plug into an ERP or fleet management system.
What procurement teams expect from the site
Buyers at general contractors and infrastructure groups shortlist suppliers before tenders. They want module specifications, logistics capacity, certifications and German language documentation they can attach to internal approvals.
| Project need | 2026 market ballpark | Why it matters |
|---|---|---|
| Build budget | 20 000 to 70 000 EUR | Depends on catalogue depth and integrations |
| Page count | 15 to 30 pages | Modules, logistics, references, safety, careers |
| Languages | German and English | German for domestic tenders, English for international projects |
| Module catalogue | 20 to 60 data sheets | Floor plans, dimensions, energy class, stacking options |
| Tender documents | Download area | Method statements, insurance, safety certificates |
| Delivery time | 8 to 14 weeks | Align with tender calendars |
| Maintenance | 200 to 700 EUR per month | Updates, backups, new references |
German law also requires a complete legal notice (Impressum) and GDPR compliant forms, so check that the partner handles both.
Partner types ranked
This ranking compares categories of providers on stable criteria. It does not name or rate any specific agency.
| Rank | Partner type | Three year total cost | Speed | Exit ease | Local support | Best for |
|---|---|---|---|---|---|---|
| 1 | Specialist B2B industrial agency | Medium to high | 8 to 12 weeks | Good with export clause | Strong if based in Germany | Rental firms targeting large contractors |
| 2 | Nearshore agency (Kolonell is one option) | Moderate | 3 to 6 weeks | Good, code and domain owned by client | Video calls and WhatsApp, close time zone | Firms that need a bilingual site quickly |
| 3 | Large digital consultancy | High | 12 to 20 weeks | Medium, heavy tooling | Strong | Projects tied to ERP or fleet systems |
| 4 | Generalist local agency | Medium | 6 to 10 weeks | Good | Strong | Simple site with a small catalogue |
| 5 | Freelancer | Low | 4 to 10 weeks | Weak if hosting is in their name | Single person | Short brochure site only |
Kolonell's prices for this scope
Kolonell invoices in EUR and FCFA. These are Kolonell's prices, not market averages.
| Item | Kolonell price | Use case |
|---|---|---|
| Growth package | 1 830 to 3 050 EUR (1 200 000 to 2 000 000 FCFA) | 8 to 12 pages, blog, 14 to 21 working days |
| Premium package | 3 050 to 5 340 EUR (2 000 000 to 3 500 000 FCFA) | Larger catalogue or booking, 21 to 30 working days |
| Extra page | 40 EUR (25 000 FCFA) | Module data sheets beyond the package |
| Extra language | 110 EUR (75 000 FCFA) per language | German or English version |
| Client area | 230 EUR (150 000 FCFA) | Tender documents behind a login |
| Maintenance | 53, 114 or 183 EUR per month | Depending on update volume |
If the catalogue must show live availability from your fleet system, the project becomes a simple custom application at 3 810 to 6 100 EUR with Kolonell.
Mini case study
Illustrative example: Jonas, managing director of a modular accommodation rental firm in Berlin, compares two options for a 20 page site with 40 module sheets.
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- Large consultancy: 65 000 EUR build and 650 EUR per month. Three years: 65 000 + 36 × 650 = 88 400 EUR.
- Specialist B2B agency: 32 000 EUR build and 350 EUR per month. Three years: 32 000 + 36 × 350 = 44 600 EUR.
The consultancy only adds value if fleet integration is in scope, which it is not this year. Jonas picks the specialist agency, keeps 43 800 EUR, and schedules the integration later. A single camp rental contract won through a cleaner tender pack can be worth far more than the site itself.
FAQ
How much does a modular accommodation rental website cost in Berlin in 2026?
The 2026 market ballpark is 20 000 to 70 000 EUR for 15 to 30 bilingual pages. Kolonell's Growth package costs 1 830 to 3 050 EUR before options.
Do we need floor plans for every module?
Publish at least dimensions and a simplified plan for 100 % of your core modules. Procurement teams often drop suppliers that lack technical data.
When does a consultancy make sense?
When the site must connect to an ERP, a fleet system or a supplier portal. For a 25 page commercial site, a specialist agency delivers in 8 to 12 weeks for less.
What legal items are mandatory on a German B2B site?
An Impressum, a privacy notice and GDPR compliant forms are expected on every page set. Ask the partner to include them in the fixed price rather than as a later 1 000 EUR change.
How do we avoid lock in?
Require domain and hosting in your company's name and a full export clause. This costs nothing at signature and protects a 30 000 EUR investment.
Let's scope your project. Share your module list and tender references: we will price a German and English site with a technical catalogue and a document area, with an indicative budget and timeline. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
