Development of custom and turnkey web and software solutions: understanding the essentials

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In the world of web and software development, it's now very easy to access quick, ready-to-use, and inexpensive solutions. Platforms like Shopify , Squarespace , or WordPress.com allow anyone to create a website in a few hours. All you have to do is choose a theme, add a few plugins or modules, and that's it. While this approach may seem effective at first glance, it raises significant limitations as soon as a company seeks to go further, differentiate itself, or better structure its internal processes. At Prositeweb , we often talk about tailor-made and turnkey solutions . But what do these two concepts really mean? And more importantly, how are they strategically more relevant for a serious company?


What a “plug-and-play” solution entails

Before addressing tailor-made solutions, it is important to understand the limitations of generic solutions.

1. Useless features… but imposed

When you install a plugin (e.g., newsletter management), you often get a module designed to satisfy thousands of users worldwide. This plugin can work with Mailchimp, GetResponse, Sendinblue, etc. But if you only use Mailchimp, you end up with dozens of features that you never use … and that unnecessarily slow down your system.

2. Direct impacts on performance

These unused features generate additional code , external scripts, and sometimes API requests you never requested. The result: a slower site, a lower performance score, and a less fluid user experience.

3. Conflicts between modules

The more extensions you stack, the more likely you are to experience conflicts between them . A simple update can crash your entire site, simply because a plugin was poorly integrated or wasn't tested in your specific context.

4. Security dependent on external actors

Every plugin represents a potential gateway for cyberattacks. If the plugin publisher doesn't update their module regularly, or abandons the project, your site becomes vulnerable , with little you can do about it.

5. A high risk of obsolescence

On the web, technologies evolve quickly. Very quickly. Some plugins are abandoned overnight. Others are no longer compatible with the latest versions of your CMS. You then end up with an unusable solution, or you're forced to start all over again… because you were dependent on the pace of a provider.

6. A project that moves forward at the same pace as others

When you rely on third-party solutions, you no longer decide when to upgrade your tool. You wait for the plugin developer to add a feature or fix a bug. Meanwhile, your project stagnates.

7. Compromises on essential features

Many companies end up settling for 60-70% of what they really wanted . Why? Because the rest would require custom development, and they preferred to save money in the short term. The problem is that these compromises can cost much more in the long run , both in terms of lost customers and the inevitable system redesign.


Custom development: an approach focused on your real needs

Developing a tailor-made solution means starting from your specific objectives , your reality on the ground, and your vision.

Tailor-made is:

  • A solution designed 98% (or even 100%) to meet your needs ;
  • A technical architecture adapted to your workflow , not someone else's;
  • Controlled scalability: you decide when and how to upgrade your tool ;
  • Optimized code, lighter, faster, and easier to maintain.

We're not just talking about visible features. We're talking about internal structure, security, performance, and technical freedom. Our method consists of:

  1. Understanding your needs and internal processes;
  2. Choose the most appropriate technologies (not the most popular);
  3. Design an interface adapted to your user reality;
  4. Plan for project scalability, maintenance and documentation from the start.

And what about the “turnkey” aspect of all this?

Developing software or a website is great. But you still need to be able to manage, maintain, and evolve it independently. At Prositeweb, a turnkey solution means:

  • You have full access to the code (we work with open-source CMS like WordPress, Magento, Drupal or custom frameworks);
  • You receive comprehensive training on managing your platform;
  • You are not dependent on us or a third-party vendor for every little adjustment;
  • You own 100% of your solution.

We believe that a true turnkey service is about giving you control , not keeping you captive.


Why does this approach change everything?

Companies that choose the tailor-made + turnkey solution benefit from:

  • Better performance (loading time, ergonomics);
  • Better conversion (responsive pages, smooth processes);
  • A tool that tracks their progress , not blocks it;
  • Long-term autonomy , without surprises or hidden costs.

Conclusion: A question of vision, not just budget

Investing in a tailor-made, turnkey solution means investing in a solid foundation for your business . It's not an expense, it's a strategy. At Prositeweb , we've had the privilege of supporting many Canadian companies in this process. We firmly believe that a good digital project begins with listening, personalization, and the transmission of autonomy.


Are you thinking about a new web or software project?

Book a call with us, and let's see together what's really possible.


  • Gilblas Ngunte Possi
    Book an appointment Gilblas Ngunte Possi

    Gilblas is a senior entrepreneur and developer with around 13 years of experience, deeply involved in the WordPress community. He helps SMEs grow through custom web solutions and training. He stands out for his ability to automate and industrialize website creation through Phoenix Forge.


What our clients say about us

“PrositeWeb is a very professional company. They have helped me with several projects, and I am very satisfied, especially with their respect for deadlines. They support us throughout all our processes. Thank you. ”

Odigues Joseph

President and founder – Oneevo Immobilier Inc.

“Très bonne expérience”

Garage Ayad

President – Garage Ayad

“Début 2024, nous avons travaillé avec Prositeweb, Gilblas et ce fût un véritable plaisir et succès. Ça se résume en suivi, communication et compétence. C'est ce qu'on recherche lorsqu'on confie un mandat web (API) personnalisé comme le nôtre. Chapeau, Prositeweb, Gilblas, je le recommande et je retravaillerai avec sans aucun doute.”

Martin Beaudet

Président – Authen Tic

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