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How much does it cost to manufacture a prototype: All the factors that affect the final price

One of the most common questions we get at Proto&Go! is: “How much does it cost to make a prototype?”. And while we wish we could give a universal figure, the reality is that the cost of making a prototype depends on many factors.

In this article we tell you what elements influence the final price and how you can optimize your design to fit your budget.

What is the most suitable technology to manufacture a prototype?

It does not cost the same to manufacture a part by 3D printing as it does by CNC machining or silicone molding. Each technology has different fixed and variable costs:

    • 3D printing is usually the most economical option for parts with complex geometries or very short runs, as it does not require tooling or extensive preparation.
    • CNC machining offers better tolerances and more robust materials, but involves longer machining times and higher machine consumption.
    • Silicone molding requires making a mold, which makes the first units more expensive but can lower the unit cost if you need several pieces.

    In short, we can say that the choice will depend on your needs: whether you are looking for functional validation, aesthetic appearance or simply a concept to present.

    How does the design influence the price of the prototype?

    A simple part, with basic shapes and no internal details, is quick to manufacture. In contrast, a design with deep cavities, thin walls, threads or critical tolerances may require additional support, more setup time or even secondary processes (such as threading, polishing or assembly).

    The complexity of the design also affects the budget upstream: if the 3D model needs to be corrected or adapted to be manufacturable, it may require revision by the technical team.

    What type of material should I choose for my prototype?

    The type of material directly influences the price. Printing in PA12 is not the same as machining in 7075 aluminum or manufacturing in silicone resin.

      • Some materials require longer post-processing times or special conditions.
      • Metals tend to have higher raw material and machine costs.
      • Certain technical plastics, although cheaper per kilo, may generate more waste or require specific tools.

      If you have flexibility on this point, it is a good idea to seek advice. Sometimes there are alternative materials that offer a similar result at a lower cost.

      Part dimensions and volume

      Part size and volume matter: large parts consume more material, require more machine time and in many cases must be manufactured in parts and then assembled. Even if the design is simple, a large volume can multiply the final price.

      Therefore, in the design phase, it is advisable to analyze whether there are areas that can be lightened or whether it is feasible to reduce dimensions without affecting the function.

      Is it better to manufacture several units or just one?

      In prototyping, making a single unit is perfectly possible, but more expensive per unit than making 5 or 10. This is because certain fixed costs (machine set-up, material fixation, CAM programming) are spread over all units.

      If you are considering manufacturing more than one unit, we recommend comparing the cost per unit for different quantities. Sometimes, for a little extra you can take several copies and have margin for proofs, validations or commercial samples.

      Urgency or delivery time

      The more urgent your order, the more resources you need to mobilize. At Proto&Go! we can manufacture and deliver in record time, but that means reorganizing production and prioritizing the order. Time is also a resource, and in some cases it influences the price.

      If you can plan ahead, not only will you save costs, but you will have more room to revise and optimize your design.

      The manufacture of parts and prototypes at Proto&Go!

      With good planning, thoughtful design and the right supplier, rapid prototyping can be affordable even for small companies or personal projects. At Proto&Go! we offer quotes in less than 24 hours from the web and a technical team that can advise you on which technology or material best suits your project.

      Upload your 3D file, choose manufacturing option and receive your part in a few days, request your quote now on our website!