Best website to build your gaming PC: our top 3 in 2025

DropReference, it's more than just a price comparison tool. It's downright a co-driver to set up your setup . It allows you to select each component, see the best prices in real time, and above all, avoid compatibility errors (no more CM error too small for your graphics card!).

And if you're not sure of yourself, you even have options to assemble your PC in a guided way (guided), quickly (optimized auto-selection) or autonomously if you're already knowledgeable.

And the little +: an ultra active Discord community , with GPU alerts, live advice, and a passionate atmosphere.

DropReference, it is:

You can start building your gaming PC now on DropReference

It is a comprehensive tool to check the compatibility of each part, compare the specs in detail, and read dozens of technical data sheets , PCPartPicker is a reference. It is mainly used in the United States, but remains accessible worldwide.

It's the perfect site if you're a bit of a geek on the edges and you like to control everything from A to Z.

Here is the report:

👉 Ideal if you want to compare all the technical specs of components and English does not scare you.

LDLC , it's a bit of a dinosaur in the hardware sector in France : reliable, serious, and ultra comprehensive... but che r. The configurator is very well done, it manages all compatibilities, gives you good advice, and offers a direct assembly by their technicians if you're feeling lazy.

The catch, it's that you remain stuck on LDLC's prices , which are often higher than on Amazon, TopAchat, or Cdiscount.

The comparison:

👉 If you want a turnkey solution and price is not a problem, it's a safe option.

Building your own PC is the dream of many gamers. But it's also a real challenge: choosing the right components, avoiding compatibility errors, finding the best prices ... And let's not even talk about shipping costs or the differences between standards (ATX, Micro-ATX, DDR5, etc.).

This is where comes into play websites specializing in building gaming PC They allow you to:

• Build a custom configuration, tailored to your budget;
• Automatically check that everything is compatible;
• Follow price changes in real time;
• Save time by comparing components in the same place;
• And sometimes, even receive personalized recommendations according to your usage (gaming, streaming, video editing...).

Not all sites are equal, and depending on your profile (beginner, intermediate, expert), some will be more suitable than others. Here are the criteria that really matter:

A good configurator is a tool that prevents you from clicking on a product that is already out of stock. Sites like DropReference or LDLC update their stocks very regularly (in real time for some sellers).

Do you want to avoid ordering DDR5 RAM for a DDR4 motherboard? The best sites alert you live in case of concern.

LDLC is super reliable, but not always the cheapest. DropReference or PCPartPicker go search for the best prices from dozens of resellers.

One pleasant, responsive, intuitive interface ... it makes a difference, especially when you spend 2 hours comparing GPUs.

Some sites are accompanied by very active forums or Discords . Practical for getting feedback, advice, or even posting your setup for validation.

Some sites let you do everything yourself (like PCPartPicker), while others guide you step by step. At DropReference, for example, you can:

• Build your config from A to Z, in expert mode;
• Launch a quick build with automatic selection of optimized components (perf/price);
• Or be guided with a "step by step" experience, perfect for beginners.

👉 This kind of flexibility is ideal if you want a site adapted to your level, without any hassle.

A good website doesn’t stop at assembly. It also allows you to:

• To follow the price drops ;
• From receive stock alerts (particularly on highly demanded GPUs);
• From save and share your config with your friends or on forums.

On DropReference , for example, you can activate an ultra-precise GPU alert on a specific card (FE or custom), and be notified in less than 5 seconds as soon as it is back in stock.

A component may seem cheaper on a site... until you add €10 for delivery. The best configurators include that in the final price, or allow you to filter it.

It all depends on what you are looking for:

• Do you want it best price, a community that accompanies you and options for all levels? ➡️ DropReference is made for you.
• You want compare everything in detail and do you speak English? ➡️ PCPartPicker .
• You want to buy and do go directly to a French pro ? ➡️ LDLC .