The verdict in three sentences
For a Berlin manufacturer selling configurable equipment, a custom CPQ costs between 40,000 and 75,000 EUR and ships in 4 months. It cuts quote lead time from 2 days to 20 minutes by encoding technical rules that only the engineering office used to master. Against Salesforce CPQ at 150 USD per user per month, custom becomes cheaper from year three for a 15-person team, and it fits your business rules instead of bending them.
Why your quotes take two days
The sales director of a belt and roller conveyor manufacturer receives a request: 42 metres of conveyor, two 90-degree bends, an accumulation zone, a load of 80 kg per metre. The sales rep cannot price it alone. The request goes to engineering, who checks motorisation, profile sections and option compatibility. The pricing spreadsheet has 14 tabs, and only one technician knows how to maintain it.
A CPQ (Configure, Price, Quote) turns this knowledge into rules: if load exceeds 60 kg per metre, the reinforced profile becomes mandatory; if length exceeds 30 metres, a second motor is offered. The rep configures, the price calculates, and the PDF quote comes out with the bill of materials and a simplified drawing.
| Criterion | Excel and engineering office | Custom CPQ |
|---|---|---|
| Average quote lead time | 2 working days | 20 minutes |
| Configuration errors found in production | 6 to 8% of orders | under 1% |
| Dependency on a key person | High (1 technician) | Rules documented in the tool |
| Bill of materials sent to ERP | Manual re-entry | Automatic export |
| Quotes per rep per week | 4 to 5 | 15 to 20 |
| Observed conversion rate | 18 to 22% | 25 to 30% (order of magnitude) |
5-year cost: custom vs licences
An honest comparison covers the tool's lifetime. Salesforce CPQ also requires Sales Cloud and an integrator to model complex technical rules, often 50,000 to 90,000 EUR of configuration. Here is a 2026 estimate for 15 users, with 1 USD at 0.92 EUR.
| Item (15 users) | Custom CPQ | Salesforce CPQ |
|---|---|---|
| Initial build or configuration | 58,000 EUR | 60,000 EUR (integrator) |
| Annual CPQ licences | 0 EUR | 24,840 EUR (150 USD x 15 x 12) |
| Annual prerequisite CRM licences | 0 EUR (existing CRM integrated) | about 29,800 EUR (Sales Cloud Enterprise) |
| Annual hosting and maintenance | 12,000 EUR (1,000 EUR/month) | 9,000 EUR (integrator support) |
| Cumulative cost at 3 years | 94,000 EUR | 250,920 EUR |
| Cumulative cost at 5 years | 118,000 EUR | 378,200 EUR |
| Ownership of code and rules | Yes | No |
If you already run Salesforce Sales Cloud, the gap narrows, but custom CPQ remains about 2 times cheaper over 5 years. The decisive argument is often elsewhere: conveyor engineering rules fit poorly in a generic engine and end up as Apex scripts that are hard to maintain.
The four months of the project
Month one extracts rules with engineering: usually 150 to 300 compatibility rules and 2,000 to 5,000 price references. Months 2 and 3 cover the rules engine, configuration interface, PDF generation and ERP connectors (SAP S/4HANA, SAP Business One or proALPHA, common in German Mittelstand). Month 4 runs acceptance testing on 50 real quotes already priced by hand, comparing prices and bills of materials line by line.
Mini case study
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Katrin, sales director of a conveyor manufacturer in Berlin (30 million EUR revenue, 12 reps and 3 pre-sales technicians), produces 900 quotes per year. Each quote takes 6 hours of technician time at 75 EUR fully loaded, or 405,000 EUR per year. With the CPQ, only 15% of quotes, the non-standard cases, still go through engineering: cost drops to about 61,000 EUR. The 344,000 EUR yearly saving frees two technicians for special project engineering. The 62,000 EUR project, plus 12,000 EUR annual maintenance, pays back in under 3 months, before counting the conversion gain from faster response.
FAQ
Can the CPQ generate drawings or 3D visuals?
A simplified 2D drawing is included in most projects. Interactive 3D visualisation adds 12,000 to 25,000 EUR depending on the number of modules to model.
Who maintains rules and prices after delivery?
An admin interface lets sales administration or engineering change prices and rules without a developer. Structural changes go through maintenance at 1,000 EUR per month.
Can the CPQ connect to our CRM and ERP?
Yes. Connectors to HubSpot, Salesforce, SAP or proALPHA cost 4,000 to 10,000 EUR each depending on the quality of available APIs.
Can distributors configure on their own?
A partner portal with tiered discounts adds 10,000 to 18,000 EUR. It is often phase two, 6 months after internal launch.
Is the project eligible for funding?
Depending on your situation, federal or Berlin state digitalisation programmes may co-fund part of the project. Check the 2026 conditions before signing.
Let's scope your project. Send us three representative quotes and your pricing file and we will price your CPQ between 40,000 and 75,000 EUR, delivered in 4 months. 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.
