Have your spreadsheets and off-the-shelf software stopped keeping up with your business? We build custom web applications: business tools, client portals, SaaS platforms and artificial intelligence integrations, with React, Node.js and .NET.
A custom web application fits the way you work, instead of forcing you into the logic of standard software. We build:
We choose solid, well-documented technologies that are easy to evolve: React and TypeScript for interfaces, Node.js and C# / .NET for the back end, SQL Server or PostgreSQL for data.
Cloud hosting on Azure or dedicated servers, single sign-on with Microsoft Entra ID, continuous integration and deployment: your application is designed from day one for security, performance and scalability.
Artificial intelligence delivers real gains when it is connected to your data. With our AI integration services, we add to your tools:
We start with scoping workshops to understand your needs and your users, then deliver a clickable prototype. Development moves forward in short sprints, with a demo at every step: you stay in control of priorities.
After launch, we keep your application evolving and secure under an application maintenance contract. Need a business website or an online store instead? See our website design services.
Online store for the prestigious shoe brand Benson Shoes, built with PrestaShop. The website is synced with the stock of its two physical stores in Belgium, which run XPOS point-of-sale systems.
Vapote Style is an online store and a reference for DIY e-liquid flavors, with more than 3,000 flavors and concentrates for e-cigarettes. It is one of the online leaders in its market.
Gfeller Bio is a Swiss online store selling organic fruit and vegetables. A pioneering success story started 30 years ago, it has become a reference in its sector and demand keeps outgrowing supply.
This specialist in professional mats sells its products B2B with PrestaShop and manages hundreds of products that can be customized or quoted on request.
A subsidiary of the Meuble Intérieurs group and an online leader in office supplies, this PrestaShop store offers all the supplies and equipment needed to run an office.
A specialist in customizable clothing, this online store offers many clothing brands that businesses and associations can customize with their own branding.
A few words from clients who trusted us.
Aurone is a highly responsive team of professionals who are always available, whether for advice, an urgent fix, a module change or web marketing. We have complete confidence in their skills.
We trusted Aurone with building and then redesigning our PrestaShop online store, and our results have soared since. The team supported us all the way and always found technical solutions to our requests.
Overall I am very satisfied with the work of the whole Aurone team. My contacts were great project managers: collaboration was smooth and friendly from start to finish, and they advised me on which features to use.
The budget for a web application depends on the number of features, the integrations and the security requirements. To keep the investment under control, we often suggest starting with a focused first version (MVP), then expanding it step by step.
Every project is quoted after a scoping workshop, with prices in US dollars. Pay in 3 interest-free installments for projects over $1,000.
Answers to the most common questions about custom web application development.
The budget depends on the scope of features, the integrations and the level of security required. We price the project after a scoping workshop, and can start with a focused first version to limit the initial investment.
A first working version generally takes 2 to 4 months. The application is then expanded in successive iterations.
A web application runs in the browser on every device, without going through the app stores, and costs less to maintain. It can also be installed on mobile as a progressive web app (PWA).
Yes. We audit the code and the architecture, then suggest evolving, modernizing or rebuilding it depending on its condition.
Strong authentication, fine-grained permissions, encrypted traffic, backups and regular updates: security is built in from the design stage.
Yes. We can connect an AI assistant or agent to your application and your documents, without rebuilding everything.
Yes, with our application maintenance and support services covering fixes, enhancements and security.
Yes, since 2007. Projects are run remotely, with regular video calls, sprint demos and written follow-up. Prices are shown in US dollars and we accept all currencies.
Yes. Agencies can outsource the development of their clients’ web applications to us, under their own brand. See our white label services.
Are you a web agency? We deliver your clients’ projects under your brand: NDA signed upfront, no contact with your clients and deliverables in your name.
A fast, SEO-ready business website that turns visitors into leads.
iOS and Android apps from one codebase, connected to your platform.
Scalable SaaS platforms with subscriptions and multi-tenant architecture.
Bug fixes, security updates and new features for your app.
Security audits, malware removal and hardening for websites and applications.
EXCELLENT Based on 22 reviews Posted on Google pierre lenfantTrustindex verifies that the original source of the review is Google. Aurone is a web agency like no other! Very responsive, highly flexible in the way they work and always at the cutting edge of technology: you can count on real professionals for all your web projects!Posted on Google Sami Yassine TurkiTrustindex verifies that the original source of the review is Google. As Secretary General of the Lina Ben Mhenni association, it was a pleasure to work with the AURONE agency, which developed our website with great professionalism.Posted on Google Gwladys LavergneTrustindex verifies that the original source of the review is Google. Responsive, attentive and highly skilled: we are delighted to work with Aurone, who meet our expectations perfectly, both in graphic design and in technical expertise. I highly recommend their support!Posted on Google Perrine AmalTrustindex verifies that the original source of the review is Google. Aurone is a human, responsive and efficient company. The work was done quickly and promptly. I highly recommend them and hope to continue this collaboration in the future.Posted on Google Stephanie WillmanTrustindex verifies that the original source of the review is Google. We have been working with Aurone since 2016 and are delighted. We first called on their services for a project in Tunisia, and the quality of their work means we now rely on Aurone for services in other countries too. The team is dynamic, creative, responsive and enthusiastic. They have always understood our needs for our diverse and complex web presences, and do their best to meet them. Web platforms, training workshops on the platforms, video tutorials and graphic design for various products are just some of the excellent services Aurone provides. The technical quality of their web services is top-notch, and we always get good advice, both technical and creative. We highly recommend them.Posted on Google Raphaël GianassoTrustindex verifies that the original source of the review is Google. For your e-commerce and digital marketing projects, the Aurone team is attentive, experienced, available and responsive. A team you can count on, for whom customer satisfaction comes first.Posted on Google Samuel DechometsTrustindex verifies that the original source of the review is Google. At Aurone I found everything you can expect from a good web agency: quality, responsiveness, flexibility, relevance... Well done and thank you!Posted on Google Karim DjebbarTrustindex verifies that the original source of the review is Google. Our whole network worked with the Aurone agency for several years. A few adjustments were needed at the start of our partnership back then, but quality quickly followed.
The teams worked very professionally, adapting to the requirements of the French clients we soon put them in touch with.
A great deal of agility from its founder.
Thank you for these great years!
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2080 Ariana, Tunis, Tunisia
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