What Fidesio does

Fidesio is a Paris-based digital agency founded in 2006, operating under the "Digital Archi'TECH" brand across Île-de-France, with a referenced secondary presence in Ho Chi Minh City, Vietnam, and nominal activity in the UK. The firm delivers end-to-end digital services spanning brand strategy, UX/UI design, web and e-commerce development (Symfony, Drupal, WordPress, Shopify, Magento), mobile application development, SEO/SEM, web hosting on Kubernetes infrastructure, cybersecurity, and ongoing maintenance. It also operates a Web3/blockchain technical studio and has developed two proprietary tools: Isidore-App, a software factory that generates custom web applications from parameterized relational databases using Symfony 2 and ExtJS, and PreView, a SaaS collaboration platform launched in October 2014.

The agency's client base exceeds 500 organizations across diverse verticals — enterprise names include Airbus, Festival de Cannes, Air Liquide Healthcare, Pierre & Vacances Center Parcs, Mersen, Naviris, GTT, Newrest, and Swiss Institute of Bioinformatics, alongside SMB and premium-brand clients such as Baie des Caps, Big Fernand, Collection Constance, and Reverdy Sport Horses. Fidesio holds SensioLabs Symfony certification and Bronze Partner status, and is led by CEO Augustin de Préville.

Revenue is generated primarily through fixed-price project engagements with a structured milestone payment schedule (40% at order, then 15% per month, 10% at delivery, with a minimum 1-year contract), supplemented by recurring TMA maintenance and Kubernetes hosting. Distribution is exclusively direct and consultative, supported by an inbound content-marketing engine (blog, Behance, LinkedIn, Instagram) and case-study-driven social proof, with no self-serve, marketplace, or partner-resale channels. The company has not raised external funding and remains founder-owned.

Name

Fidesio

Legal name

FIDESIO

Website

https://fidesio.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Fidesio is a Paris-based full-service digital agency founded in 2006 that delivers web development, e-commerce, mobile apps, UX/UI design, SEO, and managed hosting for 500+ enterprise and SMB clients across France and Europe under its "Digital Archi'TECH" brand.

Ownership category

akta.pro rank

Product category

Digital Agency Services

NAICS

Computer Systems Design Services (541512), Advertising Agencies (54181), Graphic Design Services (541430)

SIC

Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373), Services-Advertising Agencies (7311)

akta.pro primary industry

Enterprise Application UX, Portals & Low-Code Extensions (BPAEAGAM)

akta.pro secondary industry

Low-Code/No-Code Application Platforms (HDAEAKAA)

Keywords

• Web development services
• E-commerce solutions
• Digital agency services
• UX UI design
• SEO digital marketing

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Web Development & Digital Project Services: Primary revenue stream from fixed-price project engagements for website creation, e-commerce development, mobile application development, and digital transformation projects. Pricing follows a structured milestone payment model: 40% at order, 15% at 1 month, 15% at 2 months, 15% at 3 months, and 10% at delivery. Minimum contract engagement of 1 year. TMA (tierce maintenance applicative) tickets billed at minimum 1 hour. Revisions and change orders (avenants) billed separately.
2. Ongoing Maintenance & Support (TMA): Recurring revenue from tierce maintenance applicative (application maintenance) services, web hosting on Kubernetes infrastructure, and webmastering. Billed per ticket/ hour for maintenance engagements.
3. Digital Marketing & SEO Services: Revenue from digital marketing services including SEO, SEM/SEA, social media advertising, web analytics, and conversion optimization. Provided as standalone or bundled service offerings.
4. Brand & Design Services: Revenue from brand strategy, visual identity, graphic design, UX/UI design, and print design services, often bundled within larger digital project engagements.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Fidesio is a Paris-based full-service digital agency that designs, develops, and maintains websites, e-commerce platforms, and mobile applications for enterprise and SMB clients. Core services span brand strategy, UX/UI design, web development (Symfony, Drupal, WordPress, React, Shopify, Magento), SEO/SEM marketing, web hosting on Kubernetes, and ongoing application maintenance. The agency also commercializes two proprietary tools: PreView (a SaaS collaboration platform for digital projects) and Isidore-App (an internal web software factory used to generate custom applications).

Product overview

Fidesio is a Paris-based digital agency offering a comprehensive suite of web and mobile digital services. The portfolio centers on core offerings of web development (PHP, Symfony, WordPress, Drupal, ReactJS, VueJS), e-commerce solutions (Shopify, Magento, WooCommerce), UX/UI design, digital marketing (SEO, SEM, social media), and mobile application development. These are complemented by specialized services including Web3/blockchain studio work, cybersecurity, web hosting with Kubernetes, and technical consulting. The agency has also developed two internal tools: Isidore-App (a rapid web application generator using PHP/Symfony/ExtJS) and PreView (a SaaS digital collaboration platform). The overall architecture is a service-based model rather than a modular software platform, with offerings delivered through project-based engagements.

Differentiator

Problem solved

Functional benefit

Brands

• PreView: SaaS digital collaboration platform for managing communication tools projects (web, print, etc.), allowing stakeholders to host projects, improve team collaboration, and involve clients.
• Isidore

Products and services

• Web Development Services Full-service custom website and web application development using PHP frameworks (Symfony, Laravel), CMS platforms (WordPress, Drupal 11), and frontend frameworks (ReactJS, VueJS). Targeted at enterprise and SMB clients needing custom digital platforms.
• E-commerce Solutions End-to-end e-commerce site development, migration, and optimization on Shopify, Magento, WooCommerce, and Thelia, including UX, store locator, cross-selling features, and mobile optimization. Targets SMBs and premium brands needing online retail capabilities.
• UX/UI Design Services User experience and interface design services including Design Thinking workshops, persona definition, responsive and mobile-first design, accessibility compliance, and eco-design. Targeted at organizations modernizing their digital products.
• Brand Strategy and Visual Identity Brand strategy, positioning, visual identity, graphic design, and print design services. Often bundled with larger digital projects to deliver a unified brand experience.
• SEO and Digital Marketing SEO, SEM/SEA campaigns, social media advertising (Facebook Ads), content marketing, web analytics (Google Analytics GA4), and conversion optimization. Provided as standalone or bundled services.
• Mobile Application Development Native and hybrid mobile application development for Android and iOS, including back-office integrations (e.g., Symfony-based field-sales apps). Used by enterprises needing operational mobile tools.
• Web Hosting and Infrastructure Management

Quantifiable outcome

• 500+ clients served
• +2 more outcomes

Named customers18 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature4 records

Partnerships

One partnership is on record.

• SensioLabscoreTechnology or Integration · 1 January 2014Fidesio has a formal relationship with SensioLabs, the creator of the Symfony framework. The agency obtained Symfony certification (Certified Symfony Developer) for its technical team and is recognized as a Bronze Partner for Symfony. Fidesio also participates in SensioLabs' certification program, strengthening its Symfony development capabilities and market positioning as an expert Symfony agency.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Adveris: Adveris is a Paris-based digital agency offering website creation, brand/content work, UX/UI, and digital marketing. It is highly comparable to Fidesio as a French full-service agency serving organizations that need end-to-end digital presence and campaign execution.
• Kaliop: Kaliop is a digital agency and technology services provider focused on web platforms, e-commerce, mobile, and digital experience projects. It is comparable to Fidesio through its French roots, open-source/web development orientation, and enterprise digital transformation work.
• Clever Age: Clever Age is a French digital architecture and web agency delivering e-commerce, content platforms, and custom digital systems. It overlaps with Fidesio in technical web development, platform integration, and enterprise digital project delivery.
• The Coding Machine: The Coding Machine is a French software and web development agency working on custom web, mobile, and business applications. It is comparable to Fidesio's Symfony/PHP, custom application, and technical delivery capabilities, though with less emphasis on branding and communications.
• DND Agency: DND Agency is a French e-commerce agency focused on digital commerce projects and platform implementation. It is comparable to Fidesio's Shopify, Magento, WooCommerce, and e-commerce redesign work, although it is more specialized in commerce.

Broad incumbents

• Ekino: Ekino is a digital transformation agency providing product design, engineering, data, and digital experience services. It is comparable as a larger agency competing for enterprise digital builds that combine UX, technology, and ongoing platform execution.
• Smile: Smile is a European open-source digital services company with capabilities across web, e-commerce, cloud, embedded, and digital experience. It is comparable to Fidesio's open-source stack and enterprise web/platform work, but operates at broader scale.
• SQLI: SQLI is a digital experience and commerce services company serving enterprise clients across Europe. It competes adjacent to Fidesio on web platforms, e-commerce, UX, and digital transformation, but with a larger international footprint.
• Valtech: Valtech is a global digital agency delivering digital experience, commerce, and enterprise transformation programs. It is a broader incumbent comparable to Fidesio in the combination of strategy, design, engineering, and marketing execution for brands.

Regional players

• Netguru: Netguru is an international digital product development consultancy offering product strategy, UX/UI, web, and mobile engineering. It is comparable to Fidesio on custom digital product delivery, but mainly serves as a cross-border/regional alternative rather than a Paris-centric agency peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/fidesio
• LinkedInlinkedin.com/company/fidesio
• Instagraminstagram.com/agencefidesio
• Facebookfacebook.com/lagenceweb

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Fidesio