Every delivery in its time slot. Every invoice to EN 16931.
CLM organises the deliveries to your construction site. NOVEX creates and archives your e-invoices. We build and run both ourselves.
- Prices
Prices for both products are public.
- Validation
Before every NOVEX release, KoSIT, veraPDF and Mustang check the invoices it produces.
- In practice
CLM is in use on construction sites.
- Maker
Built and run by RW Smart Solution GmbH in Berlin.
Four steps, and none of them is a phone call.
Suppliers book their own time slots, site management sees the day at a glance, and the gate knows who to expect.

Book
The supplier picks a loading zone and a time slot. Only slots that are really free can be chosen.
Confirm
Dispatch confirms the request, and the supplier gets an email.
Arrive
At the gate, the arrival and departure of every delivery are recorded.
Prove
Who booked, changed or cancelled a delivery, and when, is in the log.
From €249 net per site and month
Three plans with public prices. One-off setup €1,799, software service €199 a year, minimum term 12 months.
E-invoices your customers accept.
NOVEX creates your invoices as ZUGFeRD hybrids: an ordinary PDF for your customer and a complete EN 16931 e-invoice for their accounts team.
From €0 a month
30 days with every feature, no credit card.

When e-invoicing becomes mandatory for you
- Receive e-invoices
Mandatory for every business in Germany.
- Issue e-invoices
If your total turnover in 2026 is above €800,000.
- Issue e-invoices
For all other businesses.
Legal basis: Section 27 (38) of the German VAT Act (UStG). This overview is not tax advice.
What purchasing and IT want to know before signing.
Where both products run, how we process your data and how long you commit.
Data protection and operations in detail- Hosted at Hetzner
- CLM and NOVEX run on Hetzner servers, NOVEX in the Falkenstein data centre.
- Data processing
- The NOVEX data processing agreement is public. For CLM we send ours, with the technical and organisational measures, on request.
- Audit log
- CLM logs every step of a delivery: who booked, changed or cancelled it, and when.
- Archive with checksum
- NOVEX stores a SHA-256 checksum for every archived document and checks at the click of a button whether it is unchanged.
- Contract terms
- CLM: minimum term of 12 months, notice three months before it ends. NOVEX: billed monthly or yearly, 30-day trial without a credit card.
- Support
- With the CLM software service you reach us by email and phone, Monday to Friday from 8:00 to 16:00.
When no product fits, we build one for you.
Websites, customer portals and internal tools. Two of them are live today:
CLM and NOVEX are built by RW Smart Solution GmbH in Berlin.
We build and run our products ourselves, and you deal with us directly.
About usWorking at RW Smart.
We build software for construction sites and for e-invoicing. Open positions are listed on our careers page.
Open positionsSee CLM on your construction site, or try NOVEX yourself.
For a demo or a question about pricing, you can also call us directly.
Phone +49 30 755 415 730