Tenessy
Software engineering house — custom business software, applications & AI, built to last.
Tenessy is a software engineering house based in Brussels. We design custom business software, mobile applications (iOS & Android), and AI integration solutions — from operational need to delivered product. Our conviction: software that is not understood never truly belongs to the user. We therefore design the architecture and data first, explain our choices, and deliver a complete system to you — the code, the keys, and the associated knowledge. Our areas: — Custom business software — Mobile applications (Flutter, iOS & Android) — AI integration (local / private option) — Web & managed hosting Our commitments: full ownership of code and data, confidentiality (systematic NDA), a single technical point of contact. Designed to last, not to impress. 4 people in their team
Speaks French, English, Dutch
1 project in their portfolioWorks remotely across the globe
Sortlist member since 2026
1 award conferredNo review yetBe the first to write one
Services
4 services offered by Tenessy
Description Nous créons des apps mobiles iOS/Android orientées produit : performance, UX, stabilité, et évolutivité. Méthode par itération : V1 fonctionnelle rapidement, puis cycles d’amélioration (UX, vitesse, analytics, sécurité). Livrables : build, publication store si besoin, monitoring, correctifs, et accompagnement.Skills in Mobile App (13) Android App DevelopmentMobile App DesignChatbot DevelopmentMobile CommerceiOS App DevelopmentReact Native DevelopmentMobile App DesignNative AppsGoogle Play Store OptimizationHybrid Mobile App+3Work in Mobile App (1) Client in Mobile App (1) Excel AdvisorAccounting
Learn more about Mobile AppDescription Tenessy développe des applications web sur mesure (outil interne, portail client, CRM/ERP léger, SaaS). Notre approche : cadrage, prototype rapide, puis itérations courtes pour livrer vite, réduire le risque et converger vers le bon produit. Livrables : architecture, API, base de données, sécurité de base, tests, déploiement, documentation, et option maintenance.Skills in Web Application (9) DevOpsDevOps EngineeringFull Stack DevelopmentQuality AssuranceNative AppsWeb DevelopmentAPI DevelopmentWindows App DevelopmentCRM App DevelopmentWork in Web Application (1) Client in Web Application (1) Excel AdvisorAccounting
Learn more about Web ApplicationDescription Tenessy conçoit des logiciels sur mesure : back-end, APIs, intégrations (CRM, outils internes), automatisations et briques techniques robustes. On démarre par un cadrage clair (objectifs, flux, sécurité), puis itérations rapides avec livraisons régulières. Livrables : code propre, documentation, tests, déploiement, et option maintenance/monitoring.Skills in Software Development (9) CRM ConsultingFull Stack DevelopmentSoftware ArchitectureSoftware DevelopmentSoftware EngineeringScrum MethodologyCRM MarketingCRM App DevelopmentOdoo CRM
Learn more about Software DevelopmentDescription Chez Tenessy, nous concevons des sites vitrines 100% sur mesure, codés main dans la main avec vous (pas de modèle imposé). Nous travaillons en méthode par itération : une V1 rapide pour valider la direction, puis des améliorations successives jusqu’à un rendu aligné à votre image et à vos objectifs. Livrables : site responsive, performance, structure prête pour le SEO, tracking si nécessaire, mise en ligne et accompagnement.Skills in Website Creation (20) Back-End DevelopmentFront End DevelopmentFull Stack DevelopmentLanding Page DesignResponsive WebsiteSmall Business Web DesignSmall Business SEOInternetWebsite DevelopmentWebsite Optimization+10
Learn more about Website Creation
Team
4 members in Tenessy's team
Awards
Tenessy was awarded 1 time
Partenaire Officiel Odoo2026-03-01Certification
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Contact
Contact details of Tenessy
Details
- Headquartertenessy, Av. de l'Optimisme 98, 1140 Evere, Belgium