Antesy
B2B product studio building scalable SaaS and custom software.
Antesy — B2B Product Studio for scalable software Antesy is a B2B product studio helping startups, scale-ups and innovation teams design, build and scale custom software products. We focus on useful, measurable and maintainable applications — not just shipping features, but delivering products that perform, scale and evolve. Our work typically covers: SaaS platforms & customer portals (accounts, roles, subscriptions, billing) Custom web applications & back-offices Performance audits & optimization (Core Web Vitals, API response times) Product analytics (events, funnels, retention, activation) Integrations & automations (CRM, ERP, internal tools) Security, scalability & maintainability How we work Antesy is led by a single senior project owner, ensuring clear decision-making, prioritization and accountability. Execution is handled by a network of specialized freelancers (UX/UI, frontend, backend, data/AI, DevOps), activated based on your needs. This model combines: the quality and structure of an agency with the flexibility and efficiency of a senior-led studio Product-driven approach We start from real constraints: goals, risks, dependencies and business priorities. Then we build a product that works in production: clean UX strong performance secure architecture clear documentation and handover Decisions are explicit and transparent. When trade-offs are needed (cost, time, scope), they are discussed clearly. Typical clients B2B startups building or refactoring a SaaS Companies scaling an existing platform Product teams needing a reliable technical partner, not just developers Why clients choose Antesy Senior product & technical leadership Clear roadmap and execution Measurable results, not buzzwords Long-term thinking (V2-ready products) 📍 Based in Europe — working remotely or on-site 🔗 https://www.antesy.io 1 person in their team
Speaks French, English
1 project in their portfolioSortlist member since 2025
Founded in 2022
5/5
Services
10 services offered by Antesy
Description Nous vous aidons à exploiter vos données pour piloter votre activité : structuration, automatisation, tableaux de bord et aide à la décision. Approche pragmatique orientée résultats business. Prix de départSkills in Data Consulting (3) Data ConsultingData DiscoveryAI Marketing
Learn more about Data ConsultingDescription Nous concevons et développons des applications web sur mesure, performantes et évolutives, adaptées aux besoins métiers des PME, startups et entreprises. De la phase de cadrage (MVP) jusqu’à la mise en production, nous livrons des solutions robustes orientées business.Skills in Mobile App (3) Android AppHybrid Mobile AppResponsive Website
Learn more about Mobile AppDescription Développement de jeux web et expériences interactives sur mesure, orientés engagement, gamification ou usage marketing. De la conception à la livraison clé en main.Skills in Game Development (4) online game developmentUnity 3D Game DevelopmentMVP DevelopmentVideo Game Development
Learn more about Game DevelopmentDescription Conception de logiciels métiers sur mesure pour automatiser vos processus internes. Nous développons des outils fiables, sécurisés et adaptés à votre organisation (ERP, CRM, outils internes).Skills in Software Development (11) CRM ConsultingBack-End DevelopmentSoftware ArchitectureDPO ConsultingERP IntegrationMVP DevelopmentObject OrientedProgrammaticSaaS MarketingC# (C-Sharp) Development+1
Learn more about Software DevelopmentDescription Création de sites vitrines et sites corporate modernes, rapides et optimisés SEO. Design professionnel, contenu clair et performances techniques pour transformer vos visiteurs en prospects qualifiés.Skills in Website Creation (11) Back-End DevelopmentFront End DevelopmentResponsive WebsiteSEO AnalyseInternetWebsite DevelopmentWebsite OptimizationWebsite RedesignShowcase WebsiteWebflow+1
Learn more about Website CreationDescription Accompagnement à l’innovation digitale : prototypage rapide, MVP, proof of concept et validation d’idées. Idéal pour tester un concept avant un déploiement à grande échelle.Skills in Innovation (9) Mixed Reality DevelopmentRobotic Process AutomationAugmented RealityVirtual RealityCutting Edge TechnologyGlobal InnovationMVP DevelopmentOpen InnovationDeep AR Development
Learn more about InnovationDescription Conception d’interfaces intuitives et orientées utilisateur. Nous améliorons l’expérience, la lisibilité et la conversion grâce à une approche UX/UI basée sur les usages réels.Skills in Ergonomy (UX/UI) (12) Brand IdentityUser TestingWebsite RedesignUser ExperienceCustomer Facing InterfaceDashboard DesignErgonomy (UX/UI)Payment Flow OptimizationUI UXUX Experiment+2
Learn more about Ergonomy (UX/UI)Description Intégration de solutions d’intelligence artificielle pour automatiser, analyser et optimiser vos processus (IA générative, automatisation, recommandations, chatbots métier).Skills in Artificial Intelligence (15) AI DevelopmentDeep LearningMarketing AutomationMachine LearningAI ResearchMarketing Automation ConsultingAI StrategyChatbotsPyTorchPredictive maintenance+5
Learn more about Artificial IntelligenceDescription Création de plateformes e-commerce performantes et évolutives, adaptées à vos objectifs commerciaux. De la boutique simple à des solutions plus complexes intégrées à vos outils métier.Skills in E-commerce (9) eCommerce DevelopmenteCommerce Web DevelopmentLinkedIn AdsCustomer Rating OptimizationEcommerce WebsiteSEO StrategyWordpress EcommerceWooCommerceAI Strategy
Learn more about E-commerceDescription No description provided for this service.
Work in Marketing (1) Client in Marketing (1) Le maitre ramoneur SPRLOthers | regional
Learn more about Marketing
Team
1 member in Antesy's team
StoryAntesy est née d’un constat simple : trop d’entreprises utilisent encore des outils digitaux mal adaptés à leur réalité métier. Des logiciels rigides, des solutions génériques, ou des projets techniques déconnectés des vrais enjeux business.
Reviews
1 review for Antesy
5/5
(1 reviews)
CL
Christian lurotPdg at Le maître ramoneur
What was the objective behind your collaboration?L'agence à réalisé jn site web de manière très pro.
What did you enjoy the most during your collaboration?La transparence et l'accompagnement continu.
Christian lurot recommends this agency
Worked with Antesy?
Share your experience with us.
Write a review
Contact
Contact details of Antesy
Details
- HeadquarterRue de Namur, Andenne, Belgique
- Paris La Défense Arena, Jardin de l'Arche, Nanterre, France
- Bruxelles Midi/Brussel Zuid, Saint-Gilles, Belgique