Lovable Web Agency — Sites & applications, Lyon
    Development with Lovable AI

    Your web application or website in
    48 hours

    Experts in development with Lovable AI. We build web applications and websites in a short time, with modern design and clean code.

    View our portfolio
    48h
    Delivery from
    SEO
    SEO Optimized

    Why choose Lovable ?

    AI at the service of your digital success

    Extreme speed

    Thanks to Lovable AI, we deliver in 48h what normally takes weeks

    Quality code

    Modern architecture with React, TypeScript and the latest web technologies

    Unique design

    Each web application or website is custom-made, no generic templates

    SEO optimized

    All SEO best practices natively integrated from the start

    Native responsive

    Perfectly adapted to all screens, mobile, tablet and desktop

    Web performance

    Web applications and websites optimised for load time and Core Web Vitals

    Choose your package

    Solutions adapted to all needs, with a clear scope and defined deliverables

    Starter

    Perfect for launching your online presence quickly

    €990

    Delivery in 48h

    • Responsive web application or website (up to 5 pages)
    • Modern and personalized design
    • Basic SEO optimization
    • Contact form
    • Hosting included (1 year)
    • Technical support (30 days)
    Most popular

    Pro

    For web applications and websites with advanced features

    €2,500

    Delivery in 72h

    • Everything from Starter package
    • Up to 12 pages/screens
    • Integrated blog or news system
    • Advanced animations
    • Advanced SEO optimization
    • CMS integration
    • Analytics and tracking
    • Technical support (60 days)

    Scale

    Complete solution for large-scale web applications and websites

    €10,000

    Delivery in 96h

    • Everything from Pro package
    • Unlimited pages/screens
    • Custom backend (API)
    • Member area / authentication
    • E-commerce (up to 50 products)
    • Advanced third-party integrations
    • Custom SaaS features
    • Complete training
    • Technical support (90 days)
    • Maintenance included (3 months)

    Need a custom project? Contact us for a personalized quote

    What each package includes, in detail

    The exact scope, limits and exclusions of every tier, as stated in our terms and conditions. No hidden lines: anything outside the scope goes through a priced amendment accepted in writing before work starts (T&Cs art. 5.2).

    Starter

    €990 excl. VAT

    Delivered in 48 working hours — up to 5 pages

    2 revision rounds included

    Included

    • Brief and sitemap framing (45-minute call)
    • Custom responsive interface design, mobile and desktop
    • React + TypeScript development, code handed over to the client
    • Integration of client-provided content
    • Baseline technical SEO: title, meta description, canonical, sitemap.xml, robots.txt, structured data
    • Contact form and analytics with a consent banner
    • Production deployment and handover of all access

    Tier limits

    • Up to 5 pages
    • 2 revision rounds, to be requested within 14 days of delivery
    • No authenticated area and no database
    • Content and visuals provided by the client
    • Included support: 7 days after go-live

    Pro

    €2,500 excl. VAT

    Delivered in 72 working hours — up to 12 pages

    3 revision rounds included

    Included

    • Everything in Starter
    • User authentication and a logged-in area
    • PostgreSQL database with row-level access policies
    • Stripe payments (one-off or subscription) validated server-side
    • Transactional emails and confirmation pages
    • A simple admin dashboard
    • Functional QA pass before go-live

    Tier limits

    • Up to 12 pages or screens
    • 3 revision rounds, to be requested within 14 days of delivery
    • Up to 2 documented third-party integrations (e.g. Stripe, HubSpot)
    • One user role in addition to the administrator
    • Included support: 14 days after go-live

    Scale

    €10,000 excl. VAT

    Delivered in 96 working hours — unlimited pages

    5 revision rounds included

    Included

    • Everything in Pro
    • Multi-role platform with granular permissions
    • Documented business API integrations
    • Server functions, scheduled jobs and webhooks
    • Complete design system and component library
    • Handover documentation and a walkthrough session
    • 90 days of technical support and 3 months of maintenance included

    Tier limits

    • Unlimited pages within the functional scope agreed in the brief
    • 5 revision rounds, to be requested within 14 days of delivery
    • Scope fixed at brief stage: any new feature goes through a priced amendment
    • Migration of existing data quoted separately based on volume
    • Included support: 1 month after go-live

    Not included in any package

    • Full copywriting and professional translation
    • Photo/video production and licence purchases (fonts, stock images, paid APIs)
    • Advertising campaigns and community management
    • Monthly maintenance beyond the included support period
    • Native iOS/Android development and embedded software
    • Integration with a closed or undocumented proprietary system
    • Platform subscriptions and infrastructure costs, billed directly by those vendors

    These items are quoted separately before execution. Stated timelines start once all content and access have been received (T&Cs art. 7.1).

    Our process

    A structured methodology, step by step

    1
    Day 1

    Brief & Discovery

    We discuss your needs, objectives and vision

    2
    Day 1-2

    Design & Architecture

    Creating the mockup and validating the design with you

    3
    Day 2-3

    Development

    Development with Lovable AI, tests and optimizations

    4
    Day 3-4

    Delivery & Launch

    Going live, training and access transfer

    What we do not do

    Lovable is a good tool for a large share of web projects, not for all of them. Here are the cases where we turn the project down or point elsewhere — saying so before the order avoids a failed project.

    Native mobile apps

    A project that needs system APIs (Bluetooth, sensors, deep push notifications, long offline use) belongs in Swift, Kotlin or React Native. We ship installable web apps (PWAs), which covers part of the need, but not this one.

    Real-time or very high-volume processing

    Heavy computation, proprietary video streaming, low-latency trading, scanning millions of database rows on every request: these architectures require dedicated infrastructure work that does not fit a 48-to-96-hour engagement.

    Sectors with a mandated certified host

    Health data requiring an HDS-certified host, classified data, sovereignty constraints imposing a specific host: we do not start until the hosting chain has been validated with the client and their legal counsel.

    Taking over a closed, undocumented stack

    We are happy to take over an existing site whose code we can run locally. We do not maintain a closed proprietary stack with no code access or documentation: we could not commit to any timeline.

    Guaranteed Google rankings

    We deliver the technical SEO foundations and GEO principles (direct answer, question-shaped structure, structured data, cited sources). Nobody can guarantee a ranking: position depends on competition, published content and algorithms.

    Projects with no content and no available decision-maker

    A 48-to-96-hour timeline assumes content is ready and someone can approve within the day. Without that, the countdown pauses (T&Cs art. 7.2) and the fixed-price format loses its point: a longer engagement is a better fit.

    Read the detailed analysis of Lovable AI limits

    Resources

    Tout ce que vous devez savoir pour travailler avec nous

    Référencement d'un site Lovable

    Pourquoi une app monopage n'est ni explorée par Google ni lue par les IA, et comment nous l'avons corrigé sur notre propre site

    FAQ

    Réponses aux questions fréquentes sur nos services et notre approche

    Glossary

    Glossaire complet des termes techniques du développement web

    Methodology

    Découvrez notre méthodologie de travail et nos garanties

    Frequently asked questions

    The answers most often requested before an order. All 20 questions are on the FAQ page.

    How much does a website or app built by Lovable Web Agency cost?

    Three fixed packages: Starter €990 excl. VAT (up to 5 pages, delivered in 48 working hours), Pro €2,500 excl. VAT (up to 12 pages with authentication, database and payments, 72 working hours) and Scale €10,000 excl. VAT (multi-role platform, API integrations, 96 working hours, 90 days of technical support and 3 months of maintenance included). Beyond Scale, we issue a custom quote valid for 30 days. Anything outside the initial scope requires a written, priced amendment (T&Cs art. 5.2).

    How fast is the site delivered, and when does the clock start?

    48 working hours for Starter, 72 for Pro, 96 for Scale. The clock starts once we have everything we need: content, brand guidelines, technical access and an approved brief. Late approvals or missing content on the client side automatically pause the countdown (T&Cs art. 7.2). If we are more than 15 calendar days late, the client can terminate after formal notice and be refunded pro rata for work not delivered.

    What exactly is included in a package?

    Every package includes brief framing, interface design, React/TypeScript development, integration of the content you provide, technical SEO fundamentals (title, meta description, structured data, sitemap, robots.txt), production deployment and full handover of access and source code. Page count, backend features and support duration vary by tier. Included revisions are two rounds for Starter, three for Pro and five for Scale, to be requested within 14 days of delivery.

    What is not included in the packages?

    Not included: full copywriting and translation, photo or video production, third-party licences (fonts, stock images, paid APIs), advertising campaigns, monthly maintenance after the support period, native iOS/Android development, and integrations with undocumented proprietary systems. These are quoted separately through a written amendment before work starts. The Lovable platform subscription and any infrastructure costs remain with the client and are billed directly by those vendors.

    Who owns the code once the project is delivered?

    The client owns the delivered source code once the price is paid in full, as set out in our T&Cs. The repository, the Lovable project and access to third-party services (database, payments, analytics) are all transferred. The agency retains ownership of its reusable components and know-how, granted to the client under a perpetual, non-exclusive licence for that project.

    Which technologies do you use, and why?

    React 18 and TypeScript for the interface, Vite for the build, Tailwind CSS for the design system, Supabase (PostgreSQL, auth, storage, server functions) for the backend and Stripe for payments. These are standard, well-documented technologies: any React developer can take the project over without depending on us. Our own site is hosted by Lovable Labs AB; for client projects, hosting is chosen together based on their constraints.

    When is Lovable the wrong tool?

    We advise against Lovable for native mobile apps that need system APIs (Bluetooth, sensors, long offline use), for embedded or real-time software, for tightly coupled legacy systems with no API, and for sectors requiring a specific certified hosting chain (for example health data needing an HDS-certified host) until that chain is validated. In those cases we say so before the order rather than selling an unsuitable project.

    How many revision rounds are included after delivery?

    Two rounds for Starter, three for Pro, five for Scale. A round is a single consolidated batch of feedback. Revisions cover the ordered scope: fixes, content, layout or behaviour adjustments. A new feature, an extra page or a change of art direction falls outside scope and requires a priced amendment (T&Cs art. 5.2).

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