Fullstack is an independent digital agency based in Paris (8th arrondissement). Since 2014, we have helped large companies, SMEs and startups turn ideas into digital products that people actually use: business web platforms, SaaS tools, mobile apps and, more recently, AI-powered products.
Our team brings product strategy, UX/UI design and engineering together, which means the people who design your product are the ones who build it. We work in short agile cycles with clear milestones, so you see progress every week and keep control of budget and priorities.
Our services
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Web development: business web apps, SaaS platforms, e-commerce and corporate websites (React, Next.js, Vue.js, Node.js, Symfony, Laravel, headless CMS)
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Mobile development: native iOS in Swift and cross-platform apps with React Native and Flutter
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UX/UI design: user research, prototyping, design systems and redesigns
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Artificial intelligence: AI agents, RAG chatbots and workflow automation, delivered with Merlin, our AI studio
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Digital strategy, branding and SEO
Selected projects
We designed the multichannel ticketing and registration platform of the Disneyland Paris Magic Run Weekend (attendance up 20%, average basket up 50%), an internal mobility SaaS with a smart matching engine for EDF, the Click & Sell front-office used by Amadeus travel agents, and an interactive iPad experience for Sanofi at COP21. Other clients include Havas, Covéa, Comexposium, Adisseo and Stéphane Plaza Immobilier.
Why clients stay with us
A senior team, transparent pricing, and long-term partnerships: after launch we keep maintaining, improving and scaling the products we ship.
Fullstack at a Glance
Who Founded Fullstack?
How many projects a year does Fullstack deliver?
What is Fullstack average cost per project?
What are Fullstack company values?
Locations
HEADQUARTERS
60 Rue François 1er
Paris 75008
France +33185089971
Speciality
- Web Development
- Mobile App Development
- Artificial Intelligence
- UX/UI Design
- Custom Software Development
- Branding
- SEO
- Web Design
- Product Design
- E-Commerce Development
Focuses & Technologies
- JavaScript
- LLM Integration
- AI Text Generation
- AI Strategy
- Strapi
- Next.js
- NestJS
- Natural Language Processing (NLP)
- Chatbot Development
- WooCommerce
- Shopify
- Hybrid & cross platform apps
- iOS
- Android
- WordPress
- PHP
- Python
- Swift
- Google Cloud Platform (GCP)
- Amazon Web Services (AWS)
- Prototype Design
- Flutter
- ReactJs
- Laravel
- NodeJS
- React Native
- Symfony
- VueJS
Client Focus
Industry Focus
- Arts, entertainment & music
- Energy & natural resources
- Hospitality & leisure
- Advertising & marketing
- Health Care & Medical
Fullstack Stats ! You can learn more about company stats on TechBehemoths in this article.
How Fullstack compares to other companies based on profile strength?
See how Fullstack is positioned among 328 companies from France based on profile strength. Their position is good and safe. Of course, a better rank could be more helpful, but worth trying to reach them.
How much does Fullstack charge for their services compared to other companies in France and Paris?
Fullstack charges between $70 - 150/hour, meaning that the cost of their services in France is the market average. This is a safer bet. Being well aware of their capabilities and cost. This gives room for more flexibility in negotiating the cost. Keep this in mind before calculating your budget and requesting a quote..
How many services does Fullstack provide compared to other companies?
Fullstack covers 28 services in their current region or area. This means that the company offers a high range of services compared to their competitors. That's great, but do your due diligence before. Too many services are also tricky. It might be that the company is a superstar indeed, but at the same time, they could be overwhelmed with just a little of everything.
When was Fullstack founded?
Fullstack was founded in 2014. According to TechBehemoths data, 5 companies were founded in France in that year. Compared to other companies, Fullstack is established in the market. Reliable. Most of the companies operating since then have gained valuable experience, learning from their mistakes and therefore help you with a great experience further on. You should feel in good hands with them.
Portfolio
Reviews
Write a ReviewEvery company has its start. These guys don't have any reviews yet, but you may give them a chance. They could excel, to make you a happy client. But, you may also consider other companies, with a proven track record too. To be safe.