iSmart

Based in Barcelona, Spain, Ismart partners with ambitious companies to turn difficult business needs into dependable digital products. We build bespoke software for startups, small and mid-sized businesses, and companies ready to grow. CUSTOM SOFTWARE From web and mobile apps (iOS, Android, and cross-platform) to CRMs, ERPs, dashboards, internal systems, and API connections, we create technology around the way your business works. Our priority is software that performs well and remains easy to evolve, backed by thoughtful architecture—not short-lived patches. SAAS PRODUCTS Have a SaaS idea? We guide founders from the first MVP to a product built for growth. Our work can cover product planning, UX/UI, full-stack development, cloud setup, and continued improvements shaped by actual user feedback. WHY WORK WITH ISMART - Experienced engineers stay involved and accountable from start to finish - Clear updates and fixed-scope discovery phases help keep uncertainty in check - Current technologies, including React, Next.js, Node.js, TypeScript, Python, and AWS - Product-minded UX/UI: we create software people enjoy using, not just code that runs - Straightforward costs and realistic delivery schedules WHAT WE DO - Bespoke web application development - Mobile apps for iOS and Android, including React Native and Flutter - SaaS creation, from MVP to expansion - API planning and external service integrations - Cloud design and DevOps on AWS and Google Cloud - UX/UI and product direction - Technical reviews and discovery workshops - Ongoing maintenance, assistance, and extended engineering teams SECTORS WE SUPPORT SaaS startups, online retail, business services, property, healthcare, financial technology, education, and hospitality. Whether you’re starting with a blank page, updating an older platform, or adding specialist skills to your internal team, we work alongside you from initial discovery through release—and remain available after launch. Let’s create a product that makes a measurable difference to your business.