The verdict in three sentences
An online product configurator costs 3,000-15,000 EUR as a plugin plus a subscription, versus 30,000-90,000 EUR in custom development. The choice depends on the complexity of product rules (compatibilities, dynamic pricing, technical constraints) and the need to generate PDF quotes integrated with your CRM/ERP. Done well, a configurator raises quote conversion by +25% by giving an immediate price.
Plugin vs custom
A plugin covers simple, standardised configurations; custom handles complex rules, fine dynamic pricing and deep integration. Here is the 2026 order of magnitude for a Berlin-area manufacturer.
| Criterion | Plugin | Custom |
|---|---|---|
| Upfront cost | 3,000-15,000 EUR | 30,000-90,000 EUR |
| Subscription | 50-400 EUR/mo | 0 (owned) |
| Timeline | 1-3 months | 4-9 months |
| Product rules | Simple | Complex, unlimited |
| Dynamic pricing | Basic | Fine, per option |
| PDF quote generation | Limited | Custom + CRM/ERP |
| Monthly maintenance | Included in sub | 400-900 EUR/mo |
What drives complexity (and price)
A configurator's cost follows the number of rules and options to model. The table below prices the main building blocks.
| Block | Indicative effort | Effect |
|---|---|---|
| Product rules engine | 10-25 days | Compatibilities, constraints |
| Per-option dynamic pricing | 8-15 days | Accurate real-time quote |
| 2D/3D visualisation | 15-40 days | +conversion, fewer errors |
| PDF quote generation | 5-10 days | Instant send to client |
| CRM/ERP integration | 10-25 days | Quotes in the sales pipe |
| Multi-language / currency | 4-10 days | Export and international |
Mini case study
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Julien, who runs a custom-joinery manufacturer, receives 200 quote requests/month handled manually by two people, with a three-day response time. A custom configurator at 58,000 EUR with dynamic pricing and automated PDF quotes cuts the response to minutes and raises quote conversion by 22%. On a 3,500 EUR average basket and 200 requests/month, that increase represents about 150,000 EUR in extra revenue per year. With 700 EUR/month maintenance, the configurator pays back in under 8 months, not counting the sales time freed.
FAQ
Plugin or custom? If your products have few options and simple rules, a plugin at 5,000-12,000 EUR is enough. As soon as compatibilities and dynamic pricing get complex, custom avoids blocking limits.
Do I need 3D? Not always: a well-built 2D visualisation already converts. 3D (15,000-40,000 EUR) is justified for products where the final look is decisive.
Does the configurator produce a usable quote? Yes: an automatic PDF quote, sent to the client and pushed into the CRM, is the real conversion lever. It is the item not to skimp on.
What is the launch timeline? 4 to 9 months for custom depending on the number of rules. A plugin deploys in 1 to 3 months to test the market.
What conversion gain should I expect? An order of magnitude of +20 to +25% on turning requests into quotes, thanks to instant pricing and immediate response.
Let's scope your project. Describe your products, your configuration rules and your target CRM/ERP, and we will price plugin vs custom with quote generation. 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.