{"id":13858,"date":"2026-04-22T15:12:52","date_gmt":"2026-04-22T15:12:52","guid":{"rendered":"https:\/\/www.agence-exoa.com\/?page_id=13858"},"modified":"2026-05-04T09:50:53","modified_gmt":"2026-05-04T09:50:53","slug":"application-saas","status":"publish","type":"page","link":"https:\/\/www.agence-exoa.com\/de\/application-saas\/","title":{"rendered":"Cr\u00e9ation Application Web &#038; SaaS | Agence Exoa"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"13858\" class=\"elementor elementor-13858\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cccbb7 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"0cccbb7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a63d508 elementor-widget elementor-widget-html\" data-id=\"a63d508\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- ============================================================\n     EXOA SAAS PAGE - EXOA\n     Version \u00e0 coller dans un widget HTML Elementor\n     Design Claude Design (pixel-perfect)\n\n     1. WordPress > Pages > Ajouter, slug \/creation-application-web-saas\/\n     2. Modifier avec Elementor \u2192 Canvas \/ Pleine largeur\n     3. Widget HTML + coller ce code\n     4. Publier\n\n     Styles scop\u00e9s avec .exoa-saas-page\n============================================================ -->\n\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;500&display=swap\" rel=\"stylesheet\">\n\n<style>\n\/* ============ SCOPED STYLES ============ *\/\n.exoa-saas-page{\n  --navy:#060039;--navy-2:#0a0555;\n  --lavender:#808CF9;--lavender-soft:#808CF920;--lavender-15:#808CF915;--lavender-border:#808CF940;\n  --lime:#CDF980;\n  --white:#FFFFFF;--off-white:#F8FAFB;--cool-grey:#EDEFF7;\n  --ink:#1D2234;--muted:#565967;--soft-muted:#6E7180;\n  --line:#E4E6FF;--warn:#F5A623;\n  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;\n  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!important;display:block;margin-top:3px;font-weight:400;letter-spacing:0}\n.exoa-saas-page .related-card::after{content:'\u2192';color:var(--lavender);font-size:18px}\n\n.exoa-saas-page .cta-final{background:var(--navy);color:#fff;padding:100px 20px;position:relative;overflow:hidden}\n.exoa-saas-page .cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(500px 300px at 20% 20%, rgba(128,140,249,0.25), transparent 60%),radial-gradient(400px 250px at 80% 80%, rgba(205,249,128,0.08), transparent 60%);pointer-events:none}\n.exoa-saas-page .cta-inner{max-width:900px;margin:0 auto;text-align:center;position:relative}\n.exoa-saas-page .cta-inner h2{color:#fff !important;margin:0 auto 20px}\n.exoa-saas-page .cta-inner p{font-size:18px;color:#C6C9E0 !important;max-width:620px;margin:0 auto 36px}\n\n\/* exoa-method-fix-v2 *\/\n.exoa-blog-page .process h2,.exoa-marketplace-page .process h2,.exoa-saas-page .process h2,.exoa-youtube-page .process h2,.exoa-ecommerce-page 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.section-tag,[class*=\"exoa-\"][class*=\"-page\"] .steps .section-tag{background:rgba(128,140,249,0.18) !important;color:#CDD0FF !important}\n<\/style>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@graph\":[\n  {\"@type\":\"LocalBusiness\",\"name\":\"Agence Exoa \u2014 Cr\u00e9ation d'Application Web & SaaS\",\"description\":\"Cr\u00e9ation d'application web et SaaS : MVP no-code (Bubble, Webflow), low-code et d\u00e9veloppement custom React\/Node.js.\",\"url\":\"https:\/\/www.agence-exoa.com\/creation-application-web-saas\/\",\"address\":{\"@type\":\"PostalAddress\",\"addressLocality\":\"Luxembourg\",\"addressCountry\":\"LU\"},\"areaServed\":[\"LU\",\"FR\"],\"priceRange\":\"\u20ac\u20ac\u20ac\"},\n  {\"@type\":\"Service\",\"name\":\"Cr\u00e9ation d'Application Web & SaaS\",\"description\":\"MVP no-code, automatisation low-code, d\u00e9veloppement custom et audit d'applications existantes.\",\"provider\":{\"@type\":\"Organization\",\"name\":\"Agence Exoa\"},\"areaServed\":[\"LU\",\"FR\"]}\n]}\n<\/script>\n\n<div class=\"exoa-saas-page\">\n<div class=\"crumbs\">\n  <div class=\"crumbs-inner\">\n    <a href=\"\/\">Accueil<\/a><span class=\"sep\">\/<\/span>\n    <a href=\"\/creation-site-web\/\">Cr\u00e9ation de site web<\/a><span class=\"sep\">\/<\/span>\n    <span class=\"here\">Application Web \/ SaaS<\/span>\n  <\/div>\n<\/div>\n\n<header class=\"hero\">\n  <div class=\"hero-inner\">\n    <div class=\"eyebrow\"><span class=\"dot\"><\/span> Application Web & SaaS<\/div>\n    <h1>Cr\u00e9ation d'Application Web & SaaS \u2014 <span class=\"highlight\">No-Code, Low-Code<\/span> & D\u00e9veloppement<\/h1>\n    <p class=\"hero-sub\">Transformez votre id\u00e9e en produit digital. MVP en 4 \u00e0 8 semaines. No-code pour aller vite, d\u00e9veloppement custom pour aller loin.<\/p>\n    <div class=\"hero-ctas\">\n      <a href=\"https:\/\/www.agence-exoa.com\/contact\/\" class=\"btn btn-primary\">Discuter de mon projet \u2192<\/a>\n      <a href=\"#cases\" class=\"btn btn-ghost\">Voir nos r\u00e9alisations<\/a>\n    <\/div>\n    <div class=\"hero-benefits\">\n      <div class=\"hero-ben\"><div class=\"ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\/><\/svg><\/div><p><strong>MVP en 4-8 semaines<\/strong>Validez votre id\u00e9e rapidement sur le march\u00e9<\/p><\/div>\n      <div class=\"hero-ben\"><div class=\"ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"12\" y1=\"1\" x2=\"12\" y2=\"23\"\/><path d=\"M17 5H9.5a3.5 3.5 0 000 7h5a3.5 3.5 0 010 7H6\"\/><\/svg><\/div><p><strong>No-code d'abord<\/strong>3 \u00e0 5\u00d7 moins cher qu'un dev custom<\/p><\/div>\n      <div class=\"hero-ben\"><div class=\"ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\"\/><path d=\"M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 01-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09a1.65 1.65 0 00-1-1.51 1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09a1.65 1.65 0 001.51-1 1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06a1.65 1.65 0 001.82.33h0a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51h0a1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06a1.65 1.65 0 00-.33 1.82v0a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z\"\/><\/svg><\/div><p><strong>\u00c9volutif<\/strong>Architecture pens\u00e9e pour la croissance<\/p><\/div>\n    <\/div>\n  <\/div>\n<\/header>\n\n<section class=\"exoa-section ben-alt\">\n  <div class=\"wrap\">\n    <div class=\"section-head\">\n      <div class=\"section-tag\">Avantages<\/div>\n      <h2>Pourquoi choisir EXOA pour votre <span class=\"hl\">application web<\/span> ?<\/h2>\n      <p class=\"section-lead\">Une approche pragmatique : la technologie adapt\u00e9e \u00e0 votre stade de maturit\u00e9, pas au n\u00f4tre.<\/p>\n    <\/div>\n    <div class=\"ben-alt-grid\">\n      <div class=\"ben-alt-card\">\n        <div class=\"ben-alt-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><polyline points=\"16 18 22 12 16 6\"\/><polyline points=\"8 6 2 12 8 18\"\/><\/svg><\/div>\n        <div><h3>No-code quand c'est possible, code quand c'est n\u00e9cessaire<\/h3><p>Si Bubble, Webflow ou Glide couvre votre besoin, nous le faisons en no-code (3 \u00e0 5\u00d7 moins cher, 2\u00d7 plus rapide). Si vous avez besoin de custom, nous d\u00e9veloppons. Recommandation honn\u00eate, pas commerciale.<\/p><\/div>\n      <\/div>\n      <div class=\"ben-alt-card\">\n        <div class=\"ben-alt-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><path d=\"M2 12h20M12 2a15 15 0 010 20M12 2a15 15 0 000 20\"\/><\/svg><\/div>\n        <div><h3>MVP d'abord, features ensuite<\/h3><p>Nous construisons le minimum viable pour valider votre march\u00e9. Pas de features inutiles. Pas de budget gaspill\u00e9. Vous lancez, vous testez, vous it\u00e9rez \u2014 et on construit la v2 avec les donn\u00e9es.<\/p><\/div>\n      <\/div>\n      <div class=\"ben-alt-card\">\n        <div class=\"ben-alt-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M12 2l3 7h7l-5.5 4.5L18 21l-6-4-6 4 1.5-7.5L2 9h7z\"\/><\/svg><\/div>\n        <div><h3>Expertise produit + technique<\/h3><p>Nous ne sommes pas que des d\u00e9veloppeurs. Nous challengeons votre cahier des charges, simplifions les flows utilisateurs et vous aidons \u00e0 prioriser les features qui comptent vraiment.<\/p><\/div>\n      <\/div>\n      <div class=\"ben-alt-card\">\n        <div class=\"ben-alt-ico\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M21 12a9 9 0 11-9-9\"\/><path d=\"M21 3l-9 9\"\/><path d=\"M15 3h6v6\"\/><\/svg><\/div>\n        <div><h3>Maintenance et \u00e9volution incluses<\/h3><p>Votre application n'est pas un projet one-shot. Nous restons disponibles pour les \u00e9volutions, corrections et nouvelles features. Pas d'abandon apr\u00e8s livraison.<\/p><\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"exoa-section services\">\n  <div class=\"wrap\">\n    <div class=\"section-head\">\n      <div class=\"section-tag\">Prestations<\/div>\n      <h2>Nos services en <span class=\"hl\">cr\u00e9ation d'application web<\/span><\/h2>\n      <p class=\"section-lead\">Quatre approches compl\u00e9mentaires selon votre stade, votre budget et la complexit\u00e9 de votre produit.<\/p>\n    <\/div>\n    <div class=\"svc-grid\">\n      <article class=\"svc-card\">\n        <div class=\"svc-media\" role=\"img\" aria-label=\"Application no-code Bubble Webflow\"><svg viewBox=\"0 0 400 225\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><defs><linearGradient id=\"a1\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" stop-color=\"#808CF9\"\/><stop offset=\"100%\" stop-color=\"#5159A4\"\/><\/linearGradient><\/defs><rect width=\"400\" height=\"225\" fill=\"url(#a1)\"\/><rect x=\"60\" y=\"45\" width=\"90\" height=\"70\" rx=\"10\" fill=\"white\" opacity=\"0.95\"\/><rect x=\"160\" y=\"45\" width=\"90\" height=\"70\" rx=\"10\" fill=\"#D4FF3A\"\/><rect x=\"260\" y=\"45\" width=\"90\" height=\"70\" rx=\"10\" fill=\"white\" opacity=\"0.95\"\/><rect x=\"60\" y=\"125\" width=\"90\" height=\"55\" rx=\"10\" fill=\"white\" opacity=\"0.95\"\/><rect x=\"160\" y=\"125\" width=\"90\" height=\"55\" rx=\"10\" fill=\"white\" opacity=\"0.95\"\/><rect x=\"260\" y=\"125\" width=\"90\" height=\"55\" rx=\"10\" fill=\"#D4FF3A\" opacity=\"0.8\"\/><text x=\"205\" y=\"85\" text-anchor=\"middle\" font-family=\"monospace\" font-size=\"14\" fill=\"#151740\" font-weight=\"700\">NO-CODE<\/text><\/svg><\/div>\n        <div class=\"svc-card-body\">\n          <div class=\"svc-head\"><h3>No-Code (Bubble, Webflow, Glide)<\/h3><span class=\"svc-budget\">5 000 \u2013 20 000\u20ac<\/span><\/div>\n          <p>Applications web compl\u00e8tes sans code : marketplace, SaaS, portail client, outil interne. Bubble pour les apps complexes, Webflow pour les interfaces visuelles, Glide pour les apps mobiles simples. D\u00e9lai : 4-8 semaines.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"svc-card\">\n        <div class=\"svc-media\" role=\"img\" aria-label=\"Automatisation low-code Make n8n\"><svg viewBox=\"0 0 400 225\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><defs><linearGradient id=\"a2\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" stop-color=\"#2E3364\"\/><stop offset=\"100%\" stop-color=\"#5159A4\"\/><\/linearGradient><\/defs><rect width=\"400\" height=\"225\" fill=\"url(#a2)\"\/><circle cx=\"100\" cy=\"112\" r=\"22\" fill=\"#D4FF3A\"\/><circle cx=\"200\" cy=\"112\" r=\"22\" fill=\"white\" opacity=\"0.9\"\/><circle cx=\"300\" cy=\"112\" r=\"22\" fill=\"#D4FF3A\"\/><path d=\"M122 112 L178 112\" stroke=\"white\" stroke-width=\"3\" stroke-dasharray=\"4 4\"\/><path d=\"M222 112 L278 112\" stroke=\"white\" stroke-width=\"3\" stroke-dasharray=\"4 4\"\/><path d=\"M175 105 l10 7 l-10 7\" fill=\"white\" opacity=\"0.9\"\/><path d=\"M275 105 l10 7 l-10 7\" fill=\"white\" opacity=\"0.9\"\/><text x=\"200\" y=\"170\" text-anchor=\"middle\" font-family=\"monospace\" font-size=\"12\" fill=\"white\" font-weight=\"700\">AUTOMATE<\/text><\/svg><\/div>\n        <div class=\"svc-card-body\">\n          <div class=\"svc-head\"><h3>Low-Code & Automatisation<\/h3><span class=\"svc-budget\">2 000 \u2013 8 000\u20ac<\/span><\/div>\n          <p>Make, n8n, Airtable. Automatisation de processus m\u00e9tier, int\u00e9grations entre outils, dashboards de donn\u00e9es. Id\u00e9al pour les PME qui veulent automatiser sans d\u00e9veloppement lourd. D\u00e9lai : 1-4 semaines.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"svc-card\">\n        <div class=\"svc-media\" role=\"img\" aria-label=\"D\u00e9veloppement custom React Node.js\"><svg viewBox=\"0 0 400 225\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><defs><linearGradient id=\"a3\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" stop-color=\"#6D5EA6\"\/><stop offset=\"100%\" stop-color=\"#808CF9\"\/><\/linearGradient><\/defs><rect width=\"400\" height=\"225\" fill=\"url(#a3)\"\/><rect x=\"70\" y=\"45\" width=\"260\" height=\"135\" rx=\"10\" fill=\"#151740\"\/><rect x=\"70\" y=\"45\" width=\"260\" height=\"22\" rx=\"10\" fill=\"#2E3364\"\/><text x=\"88\" y=\"90\" font-family=\"monospace\" font-size=\"11\" fill=\"#D4FF3A\">const app = () =&gt; {<\/text><text x=\"100\" y=\"106\" font-family=\"monospace\" font-size=\"11\" fill=\"white\">  return &lt;App\/&gt;;<\/text><text x=\"88\" y=\"122\" font-family=\"monospace\" font-size=\"11\" fill=\"#D4FF3A\">}<\/text><text x=\"88\" y=\"148\" font-family=\"monospace\" font-size=\"11\" fill=\"#808CF9\">\/\/ React + Node.js<\/text><rect x=\"90\" y=\"160\" width=\"6\" height=\"10\" fill=\"#D4FF3A\"><animate attributeName=\"opacity\" values=\"1;0;1\" dur=\"1s\" repeatCount=\"indefinite\"\/><\/rect><\/svg><\/div>\n        <div class=\"svc-card-body\">\n          <div class=\"svc-head\"><h3>D\u00e9veloppement Custom (React, Node.js)<\/h3><span class=\"svc-budget\">15 000 \u2013 50 000\u20ac+<\/span><\/div>\n          <p>Applications complexes n\u00e9cessitant des performances \u00e9lev\u00e9es, des int\u00e9grations sp\u00e9cifiques ou une scalabilit\u00e9 importante. Architecture pens\u00e9e pour la croissance. D\u00e9lai : 8-16 semaines.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"svc-card\">\n        <div class=\"svc-media\" role=\"img\" aria-label=\"Audit et refonte application existante\"><svg viewBox=\"0 0 400 225\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><defs><linearGradient id=\"a4\" x1=\"0%\" y1=\"0%\" x2=\"100%\" y2=\"100%\"><stop offset=\"0%\" stop-color=\"#151740\"\/><stop offset=\"100%\" stop-color=\"#2E3364\"\/><\/linearGradient><\/defs><rect width=\"400\" height=\"225\" fill=\"url(#a4)\"\/><circle cx=\"160\" cy=\"112\" r=\"48\" fill=\"none\" stroke=\"white\" stroke-width=\"6\" opacity=\"0.9\"\/><line x1=\"195\" y1=\"147\" x2=\"230\" y2=\"182\" stroke=\"white\" stroke-width=\"8\" stroke-linecap=\"round\" opacity=\"0.9\"\/><circle cx=\"160\" cy=\"95\" r=\"4\" fill=\"#D4FF3A\"\/><circle cx=\"175\" cy=\"115\" r=\"4\" fill=\"#D4FF3A\"\/><circle cx=\"150\" cy=\"130\" r=\"4\" fill=\"#FF6B6B\"\/><rect x=\"260\" y=\"80\" width=\"80\" height=\"6\" rx=\"2\" fill=\"white\" opacity=\"0.6\"\/><rect x=\"260\" y=\"95\" width=\"60\" height=\"6\" rx=\"2\" fill=\"white\" opacity=\"0.6\"\/><rect x=\"260\" y=\"115\" width=\"70\" height=\"18\" rx=\"4\" fill=\"#D4FF3A\"\/><\/svg><\/div>\n        <div class=\"svc-card-body\">\n          <div class=\"svc-head\"><h3>Audit & Refonte d'Application<\/h3><span class=\"svc-budget\">2 000 \u2013 5 000\u20ac<\/span><\/div>\n          <p>Audit UX\/technique de votre application existante. Identification des points de friction et des probl\u00e8mes de performance. Roadmap de refonte prioris\u00e9e. Devis de reprise apr\u00e8s audit.<\/p>\n        <\/div>\n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"exoa-section process\">\n  <div class=\"wrap\">\n    <div class=\"section-head\">\n      <div class=\"section-tag on-navy\">M\u00e9thode<\/div>\n      <h2 style=\"color:#fff\">Comment nous cr\u00e9ons votre <span class=\"hl-lime\" style=\"color:#fff\">application<\/span><\/h2>\n      <p style=\"color:#C6C9E0\" class=\"section-lead\">Un processus it\u00e9ratif en 5 \u00e9tapes, avec d\u00e9mos r\u00e9guli\u00e8res et cap sur le MVP avant l'extension.<\/p>\n    <\/div>\n    <div class=\"step-grid\">\n      <div class=\"step-card\"><div class=\"step-dot\"><\/div><span class=\"step-num\">\u00c9TAPE 01<\/span><span class=\"step-delay\">Jour 1 \u2192 5<\/span><h4>Discovery & Cadrage<\/h4><p>Ateliers (objectifs, utilisateurs, features). D\u00e9finition du MVP. Choix technologique (no-code vs code). Livrable : cahier des charges + wireframes.<\/p><\/div>\n      <div class=\"step-card\"><div class=\"step-dot\"><\/div><span class=\"step-num\">\u00c9TAPE 02<\/span><span class=\"step-delay\">Jour 5 \u2192 15<\/span><h4>Design UX\/UI<\/h4><p>Maquettes haute fid\u00e9lit\u00e9 (Figma). Flows utilisateurs complets. Tests utilisateurs si budget le permet. Validation client avant d\u00e9veloppement.<\/p><\/div>\n      <div class=\"step-card\"><div class=\"step-dot\"><\/div><span class=\"step-num\">\u00c9TAPE 03<\/span><span class=\"step-delay\">Jour 15 \u2192 45<\/span><h4>D\u00e9veloppement MVP<\/h4><p>Sprints de 2 semaines. D\u00e9mos r\u00e9guli\u00e8res. Tests fonctionnels et de performance. Int\u00e9grations (paiement, email, CRM, API tierces).<\/p><\/div>\n      <div class=\"step-card\"><div class=\"step-dot\"><\/div><span class=\"step-num\">\u00c9TAPE 04<\/span><span class=\"step-delay\">Jour 45 \u2192 55<\/span><h4>Tests & QA<\/h4><p>Tests utilisateurs (5-10 personnes). Corrections bugs. Tests de charge. Tests cross-browser et mobile.<\/p><\/div>\n      <div class=\"step-card\"><div class=\"step-dot\"><\/div><span class=\"step-num\">\u00c9TAPE 05<\/span><span class=\"step-delay\">Jour 55+<\/span><h4>Lancement & Suivi<\/h4><p>Mise en production. Formation \u00e9quipe. Monitoring (uptime, performance, erreurs). Roadmap features v2.<\/p><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"exoa-section cases\" id=\"cases\">\n  <div class=\"wrap\">\n    <div class=\"section-head\">\n      <div class=\"section-tag\">R\u00e9sultats<\/div>\n      <h2>Des <span class=\"hl\">produits lanc\u00e9s et traction<\/span> r\u00e9elle<\/h2>\n      <p class=\"section-lead\">Trois applications web livr\u00e9es, avec leurs contraintes et leurs r\u00e9sultats business.<\/p>\n    <\/div>\n    <div class=\"case-grid\">\n      <article class=\"case-card\">\n        <div class=\"case-sector\">Marketplace B2B \u00b7 Secteur RH<\/div>\n        <h3>Plateforme freelances\/entreprises<\/h3>\n        <div class=\"case-meta\">\n          <span><strong>Besoin<\/strong> : mise en relation freelances RH \/ entreprises<\/span>\n          <span><strong>Solution<\/strong> : Bubble (no-code) \u2014 profils, matching, messagerie, paiement<\/span>\n          <span><strong>D\u00e9lai<\/strong> : MVP en 6 semaines<\/span>\n        <\/div>\n        <p class=\"case-result\"><span><strong>200 utilisateurs<\/strong> en 3 mois, <strong>lev\u00e9e de fonds seed<\/strong> sur la traction.<\/span><\/p>\n      <\/article>\n      <article class=\"case-card\">\n        <div class=\"case-sector\">SaaS \u00b7 Immobilier<\/div>\n        <h3>Outil de gestion pour agences<\/h3>\n        <div class=\"case-meta\">\n          <span><strong>Besoin<\/strong> : outil de gestion de biens pour agences<\/span>\n          <span><strong>Solution<\/strong> : React + Node.js \u2014 tableau de bord, contrats, reporting<\/span>\n          <span><strong>D\u00e9lai<\/strong> : 14 semaines<\/span>\n        <\/div>\n        <p class=\"case-result\"><span><strong>15 agences clientes<\/strong> en 6 mois, <strong>MRR 8 000\u20ac<\/strong>.<\/span><\/p>\n      <\/article>\n      <article class=\"case-card\">\n        <div class=\"case-sector\">Cabinet conseil \u00b7 Paris<\/div>\n        <h3>Portail client s\u00e9curis\u00e9<\/h3>\n        <div class=\"case-meta\">\n          <span><strong>Besoin<\/strong> : espace s\u00e9curis\u00e9 pour partager documents et suivre projets<\/span>\n          <span><strong>Solution<\/strong> : Webflow + Memberstack + Airtable<\/span>\n          <span><strong>D\u00e9lai<\/strong> : 3 semaines<\/span>\n        <\/div>\n        <p class=\"case-result\"><span><strong>100% clients actifs<\/strong> sur le portail, <strong>NPS 9\/10<\/strong>.<\/span><\/p>\n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"exoa-section pricing\">\n  <div class=\"wrap\">\n    <div class=\"section-head\">\n      <div class=\"section-tag\">Tarification<\/div>\n      <h2>Tarifs et <span class=\"hl\">budgets<\/span><\/h2>\n      <p class=\"section-lead\">Des budgets calibr\u00e9s selon la complexit\u00e9. Devis ferme apr\u00e8s cadrage \u2014 pas de d\u00e9passement surprise.<\/p>\n    <\/div>\n    <div class=\"price-grid\">\n      <div class=\"price-card\">\n        <div class=\"price-tier\">MVP No-Code<\/div>\n        <div class=\"price-val\"><span class=\"price-prefix\">\u00e0 partir de<\/span>5 000\u20ac<span class=\"unit\"> HT<\/span><\/div><div class=\"price-desc\">Application no-code, MVP simple<\/div>\n        <ul class=\"price-features\">\n          <li>Cadrage + wireframes<\/li>\n          <li>Bubble, Webflow ou Glide<\/li>\n          <li>5 \u00e0 10 \u00e9crans<\/li>\n          <li>Authentification utilisateurs<\/li>\n          <li>Int\u00e9gration Stripe \/ email<\/li>\n          <li>Formation prise en main 2h<\/li>\n          <li>Livraison 4-8 semaines<\/li>\n        <\/ul>\n        <a href=\"https:\/\/www.agence-exoa.com\/contact\/\" class=\"btn btn-lavender\" style=\"justify-content:center\">Choisir MVP<\/a>\n      <\/div>\n      <div class=\"price-card featured\">\n        <div class=\"price-badge\">Le plus populaire<\/div>\n        <div class=\"price-tier\">SaaS No-Code<\/div>\n        <div class=\"price-val\"><span class=\"price-prefix on-dark\">\u00e0 partir de<\/span>12 000\u20ac<span class=\"unit\" style=\"color:#C6C9E0\"> HT<\/span><\/div><div class=\"price-desc\">SaaS complet, multi-r\u00f4les, int\u00e9grations<\/div>\n        <ul class=\"price-features\">\n          <li>Tout de MVP<\/li>\n          <li>15 \u00e0 25 \u00e9crans<\/li>\n          <li>Multi-r\u00f4les (admin, user, \u2026)<\/li>\n          <li>Abonnements r\u00e9currents (Stripe)<\/li>\n          <li>Int\u00e9grations API tierces<\/li>\n          <li>Tableau de bord analytique<\/li>\n          <li>Livraison 8-12 semaines<\/li>\n        <\/ul>\n        <a href=\"https:\/\/www.agence-exoa.com\/contact\/\" class=\"btn btn-primary\" style=\"justify-content:center\">Choisir SaaS<\/a>\n      <\/div>\n      <div class=\"price-card\">\n        <div class=\"price-tier\">Custom<\/div>\n        <div class=\"price-val\"><span class=\"price-prefix\">\u00e0 partir de<\/span>25 000\u20ac<span class=\"unit\"> HT<\/span><\/div><div class=\"price-desc\">D\u00e9veloppement React \/ Node.js sur mesure<\/div>\n        <ul class=\"price-features\">\n          <li>Architecture custom scalable<\/li>\n          <li>React + Node.js + base de donn\u00e9es<\/li>\n          <li>Int\u00e9grations complexes<\/li>\n          <li>Tests automatis\u00e9s<\/li>\n          <li>Documentation technique compl\u00e8te<\/li>\n          <li>Infrastructure cloud (AWS, Vercel)<\/li>\n          <li>Livraison 12-20 semaines<\/li>\n        <\/ul>\n        <a href=\"https:\/\/www.agence-exoa.com\/contact\/\" class=\"btn btn-lavender\" style=\"justify-content:center\">Nous contacter<\/a>\n      <\/div>\n    <\/div>\n    <div class=\"price-setup\"><strong>Maintenance mensuelle : 500 \u00e0 2 000\u20ac\/mois<\/strong> selon complexit\u00e9 \u00b7 <strong>Audit d'application existante : 2 000-5 000\u20ac<\/strong> \u00b7 Nouvelles features devis\u00e9es par sprint (2 semaines)<\/div>\n  <\/div>\n<\/section>\n\n<section class=\"exoa-section faq\">\n  <div class=\"wrap\">\n    <div class=\"section-head center\">\n      <div class=\"section-tag\">Questions fr\u00e9quentes<\/div>\n      <h2>Ce que nos clients nous demandent sur la <span class=\"hl\">cr\u00e9ation d'application<\/span><\/h2>\n    <\/div>\n    <div class=\"faq-list\">\n      <details class=\"faq-item\" open><summary>No-code ou d\u00e9veloppement custom : comment choisir ?<\/summary><div class=\"faq-body\"><strong>No-code<\/strong> si votre besoin est standard (marketplace, SaaS classique, portail). <strong>D\u00e9veloppement custom<\/strong> si vous avez des contraintes de performance, des int\u00e9grations tr\u00e8s sp\u00e9cifiques ou un besoin de scalabilit\u00e9 massive. Nous recommandons honn\u00eatement apr\u00e8s cadrage.<\/div><\/details>\n      <details class=\"faq-item\"><summary>Combien de temps pour cr\u00e9er une application web ?<\/summary><div class=\"faq-body\">MVP en no-code : <strong>4-8 semaines<\/strong>. Application custom simple : 8-12 semaines. SaaS complet : 12-20 semaines. D\u00e9pend de la complexit\u00e9 des features et de la rapidit\u00e9 de validation des maquettes.<\/div><\/details>\n      <details class=\"faq-item\"><summary>Pouvez-vous reprendre un projet existant ?<\/summary><div class=\"faq-body\">Oui. Nous auditons d'abord le code ou la configuration existante, \u00e9valuons ce qui peut \u00eatre conserv\u00e9 et proposons une roadmap de reprise. Devis apr\u00e8s audit (2-5 jours).<\/div><\/details>\n      <details class=\"faq-item\"><summary>Vous g\u00e9rez aussi l'h\u00e9bergement ?<\/summary><div class=\"faq-body\">Oui. Nous recommandons et configurons l'h\u00e9bergement adapt\u00e9 (<strong>AWS, Vercel, Bubble hosting, Webflow hosting<\/strong>). Gestion incluse dans la maintenance mensuelle.<\/div><\/details>\n      <details class=\"faq-item\"><summary>Que se passe-t-il si le projet d\u00e9passe le budget ?<\/summary><div class=\"faq-body\">Nous travaillons avec un cahier des charges valid\u00e9 et un devis <strong>fixe pour le MVP<\/strong>. Les \u00e9volutions hors scope sont devis\u00e9es s\u00e9par\u00e9ment. Pas de mauvaise surprise.<\/div><\/details>\n      <details class=\"faq-item\"><summary>Pouvez-vous int\u00e9grer des paiements (Stripe, PayPal) ?<\/summary><div class=\"faq-body\">Oui, int\u00e9gration Stripe, PayPal, Mollie selon votre march\u00e9. Nous g\u00e9rons aussi les <strong>abonnements r\u00e9currents<\/strong> (SaaS) et les marketplaces (paiement multi-vendeurs).<\/div><\/details>\n      <details class=\"faq-item\"><summary>L'application sera-t-elle scalable ?<\/summary><div class=\"faq-body\">Pour les projets no-code, la scalabilit\u00e9 est limit\u00e9e par la plateforme (Bubble supporte jusqu'\u00e0 quelques milliers d'utilisateurs simultan\u00e9s). Pour les projets custom, nous architecturons pour la croissance d\u00e8s le d\u00e9part.<\/div><\/details>\n      <details class=\"faq-item\"><summary>Proposez-vous un accompagnement post-lancement ?<\/summary><div class=\"faq-body\">Oui. Maintenance mensuelle (corrections, mises \u00e0 jour), d\u00e9veloppement de nouvelles features (devis par sprint), et conseil produit (roadmap, analytics, growth).<\/div><\/details>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"related\">\n  <div class=\"related-inner\">\n    <h3>Aller plus loin<\/h3>\n    <div class=\"related-grid\">\n      <a class=\"related-card\" href=\"\/creation-site-web\/\"><div><span>Retour Cr\u00e9ation Web<\/span><small>Tous nos services de cr\u00e9ation<\/small><\/div><\/a>\n      <a class=\"related-card\" href=\"\/creation-marketplace\/\"><div><span>Cr\u00e9er une marketplace<\/span><small>Plateforme multi-vendeurs<\/small><\/div><\/a>\n      <a class=\"related-card\" href=\"\/agence-ia\/\"><div><span>Automatisation et IA<\/span><small>Agents, workflows intelligents<\/small><\/div><\/a>\n      <a class=\"related-card\" href=\"\/creation-site-ecommerce\/\"><div><span>Cr\u00e9er un e-commerce<\/span><small>Boutique en ligne performante<\/small><\/div><\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"cta-final\" id=\"devis\">\n  <div class=\"cta-inner\">\n    <div class=\"section-tag on-navy\" style=\"margin-bottom:16px\">Devis gratuit<\/div>\n    <h2 style=\"color:#fff\">Pr\u00eat \u00e0 lancer votre <span class=\"hl-lime\" style=\"color:#fff\">application<\/span> ?<\/h2>\n    <p>Nous vous disons honn\u00eatement si le no-code suffit ou si vous avez besoin de d\u00e9veloppement custom \u2014 et nous estimons le budget.<\/p>\n    <div style=\"display:flex;justify-content:center;gap:12px;flex-wrap:wrap\">\n      <a href=\"https:\/\/www.agence-exoa.com\/contact\/\" class=\"btn btn-primary\">Demander mon devis gratuit \u2192<\/a>\n    <\/div>\n    <div style=\"margin-top:24px;font-size:13px;color:#C6C9E0\">\u2713 Luxembourg & France \u00b7 \u2713 Sans engagement<\/div>\n  <\/div>\n<\/section>\n<\/div>\n<!-- ============ FIN ============ -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Accueil\/ Cr\u00e9ation de site web\/ Application Web \/ SaaS Application Web &#038; SaaS Cr\u00e9ation d&rsquo;Application Web &#038; SaaS \u2014 No-Code, Low-Code &#038; D\u00e9veloppement Transformez votre id\u00e9e en produit digital. MVP en 4 \u00e0 8 semaines. No-code pour aller vite, d\u00e9veloppement custom pour aller loin. Discuter de mon projet \u2192 Voir nos r\u00e9alisations MVP en 4-8 semainesValidez votre id\u00e9e rapidement sur le march\u00e9 No-code d&rsquo;abord3 \u00e0 5\u00d7 moins cher qu&rsquo;un dev custom \u00c9volutifArchitecture pens\u00e9e pour la croissance Avantages Pourquoi choisir EXOA pour votre application web ? Une approche pragmatique : la technologie adapt\u00e9e \u00e0 votre stade de maturit\u00e9, pas au n\u00f4tre. No-code quand c&rsquo;est possible, code quand c&rsquo;est n\u00e9cessaire Si Bubble, Webflow ou Glide couvre votre besoin, nous le faisons en no-code (3 \u00e0 5\u00d7 moins cher, 2\u00d7 plus rapide). Si vous avez besoin de custom, nous d\u00e9veloppons. Recommandation honn\u00eate, pas commerciale. MVP d&rsquo;abord, features ensuite Nous construisons le minimum viable pour valider votre march\u00e9. Pas de features inutiles. Pas de budget gaspill\u00e9. Vous lancez, vous testez, vous it\u00e9rez \u2014 et on construit la v2 avec les donn\u00e9es. Expertise produit + technique Nous ne sommes pas que des d\u00e9veloppeurs. Nous challengeons votre cahier des charges, simplifions les flows utilisateurs et vous aidons \u00e0 prioriser les features qui comptent vraiment. Maintenance et \u00e9volution incluses Votre application n&rsquo;est pas un projet one-shot. Nous restons disponibles pour les \u00e9volutions, corrections et nouvelles features. Pas d&rsquo;abandon apr\u00e8s livraison. Prestations Nos services en cr\u00e9ation d&rsquo;application web Quatre approches compl\u00e9mentaires selon votre stade, votre budget et la complexit\u00e9 de votre produit. NO-CODE No-Code (Bubble, Webflow, Glide) 5 000 \u2013 20 000\u20ac Applications web compl\u00e8tes sans code : marketplace, SaaS, portail client, outil interne. Bubble pour les apps complexes, Webflow pour les interfaces visuelles, Glide pour les apps mobiles simples. D\u00e9lai : 4-8 semaines. AUTOMATE Low-Code &#038; Automatisation 2 000 \u2013 8 000\u20ac Make, n8n, Airtable. Automatisation de processus m\u00e9tier, int\u00e9grations entre outils, dashboards de donn\u00e9es. Id\u00e9al pour les PME qui veulent automatiser sans d\u00e9veloppement lourd. D\u00e9lai : 1-4 semaines. const app = () =&gt; { return &lt;App\/&gt;;}\/\/ React + Node.js D\u00e9veloppement Custom (React, Node.js) 15 000 \u2013 50 000\u20ac+ Applications complexes n\u00e9cessitant des performances \u00e9lev\u00e9es, des int\u00e9grations sp\u00e9cifiques ou une scalabilit\u00e9 importante. Architecture pens\u00e9e pour la croissance. D\u00e9lai : 8-16 semaines. Audit &#038; Refonte d&rsquo;Application 2 000 \u2013 5 000\u20ac Audit UX\/technique de votre application existante. Identification des points de friction et des probl\u00e8mes de performance. Roadmap de refonte prioris\u00e9e. Devis de reprise apr\u00e8s audit. M\u00e9thode Comment nous cr\u00e9ons votre application Un processus it\u00e9ratif en 5 \u00e9tapes, avec d\u00e9mos r\u00e9guli\u00e8res et cap sur le MVP avant l&rsquo;extension. \u00c9TAPE 01Jour 1 \u2192 5 Discovery &#038; Cadrage Ateliers (objectifs, utilisateurs, features). D\u00e9finition du MVP. Choix technologique (no-code vs code). Livrable : cahier des charges + wireframes. \u00c9TAPE 02Jour 5 \u2192 15 Design UX\/UI Maquettes haute fid\u00e9lit\u00e9 (Figma). Flows utilisateurs complets. Tests utilisateurs si budget le permet. Validation client avant d\u00e9veloppement. \u00c9TAPE 03Jour 15 \u2192 45 D\u00e9veloppement MVP Sprints de 2 semaines. D\u00e9mos r\u00e9guli\u00e8res. Tests fonctionnels et de performance. Int\u00e9grations (paiement, email, CRM, API tierces). \u00c9TAPE 04Jour 45 \u2192 55 Tests &#038; QA Tests utilisateurs (5-10 personnes). Corrections bugs. Tests de charge. Tests cross-browser et mobile. \u00c9TAPE 05Jour 55+ Lancement &#038; Suivi Mise en production. Formation \u00e9quipe. Monitoring (uptime, performance, erreurs). Roadmap features v2. R\u00e9sultats Des produits lanc\u00e9s et traction r\u00e9elle Trois applications web livr\u00e9es, avec leurs contraintes et leurs r\u00e9sultats business. Marketplace B2B \u00b7 Secteur RH Plateforme freelances\/entreprises Besoin : mise en relation freelances RH \/ entreprises Solution : Bubble (no-code) \u2014 profils, matching, messagerie, paiement D\u00e9lai : MVP en 6 semaines 200 utilisateurs en 3 mois, lev\u00e9e de fonds seed sur la traction. SaaS \u00b7 Immobilier Outil de gestion pour agences Besoin : outil de gestion de biens pour agences Solution : React + Node.js \u2014 tableau de bord, contrats, reporting D\u00e9lai : 14 semaines 15 agences clientes en 6 mois, MRR 8 000\u20ac. Cabinet conseil \u00b7 Paris Portail client s\u00e9curis\u00e9 Besoin : espace s\u00e9curis\u00e9 pour partager documents et suivre projets Solution : Webflow + Memberstack + Airtable D\u00e9lai : 3 semaines 100% clients actifs sur le portail, NPS 9\/10. Tarification Tarifs et budgets Des budgets calibr\u00e9s selon la complexit\u00e9. Devis ferme apr\u00e8s cadrage \u2014 pas de d\u00e9passement surprise. MVP No-Code \u00e0 partir de5 000\u20ac HTApplication no-code, MVP simple Cadrage + wireframes Bubble, Webflow ou Glide 5 \u00e0 10 \u00e9crans Authentification utilisateurs Int\u00e9gration Stripe \/ email Formation prise en main 2h Livraison 4-8 semaines Choisir MVP Le plus populaire SaaS No-Code \u00e0 partir de12 000\u20ac HTSaaS complet, multi-r\u00f4les, int\u00e9grations Tout de MVP 15 \u00e0 25 \u00e9crans Multi-r\u00f4les (admin, user, \u2026) Abonnements r\u00e9currents (Stripe) Int\u00e9grations API tierces Tableau de bord analytique Livraison 8-12 semaines Choisir SaaS Custom \u00e0 partir de25 000\u20ac HTD\u00e9veloppement React \/ Node.js sur mesure Architecture custom scalable React + Node.js + base de donn\u00e9es Int\u00e9grations complexes Tests automatis\u00e9s Documentation technique compl\u00e8te Infrastructure cloud (AWS, Vercel) Livraison 12-20 semaines Nous contacter Maintenance mensuelle : 500 \u00e0 2 000\u20ac\/mois selon complexit\u00e9 \u00b7 Audit d&rsquo;application existante : 2 000-5 000\u20ac \u00b7 Nouvelles features devis\u00e9es par sprint (2 semaines) Questions fr\u00e9quentes Ce que nos clients nous demandent sur la cr\u00e9ation d&rsquo;application No-code ou d\u00e9veloppement custom : comment choisir ? No-code si votre besoin est standard (marketplace, SaaS classique, portail). D\u00e9veloppement custom si vous avez des contraintes de performance, des int\u00e9grations tr\u00e8s sp\u00e9cifiques ou un besoin de scalabilit\u00e9 massive. Nous recommandons honn\u00eatement apr\u00e8s cadrage. Combien de temps pour cr\u00e9er une application web ? MVP en no-code : 4-8 semaines. Application custom simple : 8-12 semaines. SaaS complet : 12-20 semaines. D\u00e9pend de la complexit\u00e9 des features et de la rapidit\u00e9 de validation des maquettes. Pouvez-vous reprendre un projet existant ? Oui. Nous auditons d&rsquo;abord le code ou la configuration existante, \u00e9valuons ce qui peut \u00eatre conserv\u00e9 et proposons une roadmap de reprise. Devis apr\u00e8s audit (2-5 jours). Vous g\u00e9rez aussi l&rsquo;h\u00e9bergement ? Oui. Nous recommandons et configurons l&rsquo;h\u00e9bergement adapt\u00e9 (AWS, Vercel, Bubble hosting, Webflow hosting). Gestion incluse dans la maintenance mensuelle. Que se passe-t-il si le projet d\u00e9passe le budget<\/p>","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","rank_math_title":"Cr\u00e9ation Application Web &amp; SaaS | Agence Exoa","rank_math_description":"D\u00e9veloppez votre application web ou SaaS avec l'agence Exoa : no-code, sur-mesure, scalable. De l'id\u00e9e au lancement. 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