Top Custom Software Development Companies

Requestum is a full-cycle software development company that specializes in transforming business ideas into scalable web and mobile applications. We provide a comprehensive suite of services ranging from initial business analysis to final product support. Core Services Artificial Intelligence: Advanced capabilities in Machine Learning, Computer Vision, LLM (Large Language Model) development, AI Agent creation, and RAG (Retrieval-Augmented Generation) services. Web Development: Custom solutions including CRM systems, marketplaces, SaaS platforms, and ERP software. Mobile Development: End-to-end development for iOS, Android, React Native, and Flutter. Design & Strategy: UI/UX design, business analysis, and a dedicated "Discovery Phase" to define project roadmaps and minimize risks. QA & Testing: Both manual and automated testing to ensure product security and performance. Startup Support: Specialized services for MVP (Minimum Viable Product) and PoC (Proof of Concept) development.

Weelorum

AI-Powered Mobile Apps | iOS, Android, Flutter, React Native | MVP in 8 Weeks

WHY CLIENTS CHOOSE WEELORUM: We're not just another dev shop. We use AI-assisted development to deliver your mobile app faster, with fewer iterations, and at a fraction of the traditional cost. What makes us different: • AI-Accelerated Discovery Phase: 2 weeks instead of 4, same quality, half the cost • Claude AI + Cursor integration: 3x faster prototyping and code generation • Full-cycle delivery: Design → Development → QA → App Store launch • Long-term partnerships: avg 3+ years with our clients (Digiproduct — 5+ years) INDUSTRIES WE SPECIALIZE IN: • HealthTech (HIPAA-aware): Swim-Wise AI wellness platform • FinTech (Secure Payments): Jon D. Rock financial app • Social & Marketplace: Photo Shoot, Dating apps • E-Commerce: GetBooks digital bookstore • White-label for agencies: Digiproduct (5+ years) TECH STACK: iOS (Swift, SwiftUI) | Android (Kotlin, Jetpack Compose) | Flutter | React Native Node.js | Firebase | AWS | AI/ML Integration | Claude AI | Computer Vision OUR PROCESS: 1. Discovery Phase (2 weeks) — Research, wireframes, interactive prototype 2. Design (2–3 weeks) — UI/UX, design system, animations 3. Development (4–8 weeks) — Agile sprints, weekly demos, CI/CD 4. QA & Launch — App Store optimization, release management WHAT CLIENTS SAY: "We felt like collaborators, not clients" — Co-Founder, Social Media Startup "Released the final app in just three months" — CEO, Jon D. Rock "5+ years and counting" — Founder, Digiproduct

Our company delivers professional web scraping services designed to meet the unique needs of B2B companies worldwide. We help organizations across the US, Europe, and Asia access reliable information, automate workflows, and make data-driven decisions that drive growth. We serve Job & HR, Informational Services, Legal, Finance, E-commerce, AI SaaS, and Social Media & Trends - supporting enterprises that demand accuracy and scalability. Our Core Services Web scraping: Custom solutions for job boards, legal databases, financial sources, e-commerce platforms, and social media Data delivery: Collecting and integrating ready-to-use information with flexible scheduling Data visualization: Transforming raw data into clear, actionable insights through dashboards and analytics tools Data enrichment: Enhancing datasets with up-to-date information Data entry: Accurate manual and automated data processing System integration: Seamless connection with your internal software or third-party platforms IDP (Document processing): Intelligent automation for extraction and document management API development: Custom APIs for smooth data exchange and system connectivity Why Choose us Manual data collection drains time and creates bottlenecks. You risk errors that lead to poor decisions and lost competitive advantage. We eliminate these challenges with automated web scraping as a service that delivers accuracy and consistency. Our custom web scraping ensures clean data for confident decision-making. What Sets Us Apart Professionalism and reliability Tailored solutions for your goals Scalable automation Global expertise serving US, UK, EU, and Asia Quality data delivery services directly impact your bottom line. When clients depend on timely information, reliability is essential. Contact us to discuss how our scraping services can automate your data collection and transform your operations.

CitrusBits

AI, XR, and healthcare software experts building secure, scalable digital products and Software as a Medical Device (SaMD) solutions.

CitrusBits is a digital innovation company specializing in custom software development, AI solutions, immersive XR technologies, and Software as a Medical Device (SaMD) platforms. With over 15 years of experience, we help startups, healthcare organizations, and enterprises transform complex ideas into scalable, secure, and high-impact digital products. Our multidisciplinary team designs and develops mobile apps, SaaS platforms, AI-driven systems, and immersive training solutions that improve real-world outcomes. From product strategy and UX design to engineering and deployment, we partner closely with clients to deliver reliable, future-ready technology. At CitrusBits, our focus is on innovation, quality, and building meaningful digital solutions that solve real problems across healthcare, enterprise, and emerging technology industries.

Who we are Valletta Software Development builds production software using a proprietary AI-First methodology: not Copilot, not vibe-coding — a structured, deterministic pipeline where AI agents generate enterprise-grade code from context chains defined by senior architects. 30+ delivered AI projects across FinTech, Healthcare, and SaaS. Why it matters commercially AI-First cuts project cost by 40-70% compared to classical development. Standard flows, APIs, CRUD, dashboards — generated. Complex logic and deep integrations — hand-written by seniors. You get the optimal hybrid, not a gamble. On fixed-price commitments We don't hide behind T&M. Every engagement starts with a Discovery Phase that produces full specs, API contracts, ERD, and acceptance criteria. After that, our estimates deviate by plus or minus 10%. We sign a fixed-price contract and we deliver to it. Discovery cost is deducted from the total — it's your first sprint, not an extra line item. What we need from you: finalized designs, clear requirements, no AI tooling restrictions. Given those, we can validate feasibility in one evaluation sprint and hand you a fixed quote within days. One sentence: faster than any classical team, cheaper than your current vendor, zero technical debt, fixed price on the contract.

We build custom AI and machine learning solutions that eliminate repetitive work, reduce errors, and let your people focus on decisions - not data entry. From document processing to intelligent classification, we turn your operational bottlenecks into automated workflows that scale.

Simpalm

Award Winning Mobile, App & Web Design Company

5.0(20)

5.0

20 reviews

Simpalm is a leading digital product development company in the USA, specializing in UI/UX design, mobile app development, web development, AI solutions, and SaaS platforms. With offices in Maryland, Chicago and New York, we’ve been building transformative digital solutions for startups, established companies, and nonprofits. Our digital solutions have solved challenges for healthcare, financial services, construction, education, IoT, charities, associations and SaaS industry. Our team of experienced project managers, designers, developers, and testers combines creativity with cutting-edge technology to turn ideas into high-performing apps, websites, and AI-driven systems. We focus on delivering products that enhance efficiency, scalability, and user experience — helping organizations grow faster in today’s digital-first world. With over 400+ successful deployments, Simpalm has become a trusted partner for businesses looking to design, develop, and scale their digital products. Beyond development, we offer continuous support and maintenance to ensure your solution remains secure and future-ready. Our Main Services: Discovery and Design: Define requirements, create wireframes, and design visually engaging UI/UX for your app or website. Custom App Development: Build AI-powered mobile apps using React Native, Swift, Kotlin, and Flutter. Website Design and Development: Craft CMS-based websites in WordPress, Drupal, or Hubspot CMS to represent your brand or organization effectively. Web and SaaS Applications: Develop scalable SaaS or web portals using React, Node.js, .NET, and Python. AI Strategy and Development: Create tailored AI strategies, chatbots, and automation workflows that empower your business. Support and Maintenance: End-to-end technical support to keep your products performing seamlessly. Some of our customers include, Bamboo, WindowNations, Pepsi, AudiobooksNow.

Minutes Technology is a full-service digital agency specializing in building scalable mobile apps, high-performing web platforms, and tailored MVP solutions for startups and enterprises. With a passionate team of developers, designers, and strategists, we combine deep technical expertise with a business-first approach — ensuring every product we create drives measurable results.

Markanyx Solutions

Your trusted eleanring partner

Markanyx is a multilingual digital solutions company and a one-stop shop for learning management systems, edtech projects, and digital learning needs across sectors. We help organizations design, implement, and grow modern learning ecosystems that support training, certification, compliance, onboarding, and continuous development. As a trusted Totara partner and LMS expert, Markanyx brings strong expertise in Totara, Moodle, and custom digital learning environments. We support clients through every stage of the journey, from strategy and platform selection to implementation, hosting, customization, integration, reporting, support, and long-term optimization. Our goal is to deliver solutions that are practical, scalable, and aligned with real organizational needs. We also specialize in course content and digital learning experiences. Our team helps structure, develop, and adapt learning content into engaging, accessible, and effective formats that support learner success and business goals. Whether for employee training, member education, partner enablement, or customer learning, we build solutions that create impact. What makes Markanyx different is our ability to connect technology, learning, and communication. We are polyglots by nature and by practice, allowing us to support bilingual and multilingual projects with clarity and precision. This makes us a strong partner for organizations working across languages, regions, and diverse audiences. Beyond LMS and e-learning, Markanyx also supports broader digital transformation initiatives through web design and development services. From branded websites and portals to custom digital experiences, we help organizations strengthen both their learning platforms and their online presence. At Markanyx, we combine expertise, adaptability, and strategic thinking to deliver high-quality solutions with transparency, professionalism, and a strong commitment to client success. We do not just implement platforms. We build digital learning solutions that help organizations train better, grow faster, and move forward with confidence.

GeekyAnts

Innovate. Collaborate. Build.

Global Tech Consulting & Product Development Firm Innovate. Collaborate. Build GeekyAnts is a global technology consulting and product development company specializing in digital transformation, custom software solutions, and end-to-end app development. With over 15 years of experience, we’ve partnered with 550+ clients including Google, SKF, WeWork, and ICICI Securities, delivering 800+ projects across a wide range of industries. We are passionate about building cutting-edge digital products using modern technologies like React, React Native, Flutter, Next.js, Node.js, Python, and GraphQL. Our approach combines AI integration, open-source innovation, and strong design thinking to deliver scalable, user-centric solutions. What We Do Digital Product Strategy & Consulting UI/UX Design & Design Systems Web & Mobile App Development Generative AI Integration Enterprise Modernization MVP Acceleration DevOps, QA & Testing IoT, Dashboards & Data Visualization Our Highlights 15+ years in the industry 800+ successful projects 50+ open-source tools, including NativeBase (React Native UI library) gluestack (React Open Source Award Winner) Strategic partnerships with Vercel, GitHub, AWS, and Expo Offices in USA (California), India (Bangalore), and UK (London) We assign dedicated teams tailored to your business needs, supporting you from idea to launch—and beyond.

XAPP DESIGN

Verified

Custom Digital Marketing Solutions

5.0(7)

5.0

7 reviews

We've been developing and delivering custom digital marketing solutions since 2003! From creating our own custom ecommerce platform to CMS development like Wordpress, we can work with and connect to pretty much anything. We prioritize results by helping businesses acheive the level of success they want and finding the right technology and avenues to make it so.

CyberCraft is a software development company helping startups and enterprises build scalable digital products, AI solutions, and complex platforms. Our team of experienced engineers, designers, and product specialists partners with companies worldwide to design, develop, and launch high-quality software that drives real business growth. We specialize in: • Custom software development • AI and machine learning solutions • SaaS product development • Web and mobile applications • Dedicated development teams • Legacy system modernization • Cloud architecture and DevOps From early-stage startups to established enterprises, we help organizations transform ideas into reliable, scalable products. Our development approach focuses on clean architecture, modern technologies, and transparent collaboration so clients can move faster with lower technical risk. CyberCraft engineers have contributed to products used by millions of users across industries including fintech, healthcare, AI platforms, and enterprise SaaS. If you're looking for a reliable technology partner to build, scale, or modernize your software, CyberCraft provides the expertise and engineering power to make it happen.

Square63

Agentic AI & Custom Software Development Company

5.0(4)

5.0

4 reviews

We engineer scalable software and autonomous AI agents that transform how businesses operate. From custom SaaS platforms to complex multi-agent workflows. We bridge the gap between "possible" and "production." Our services are engineered to deploy advanced AI systems that solve hard business problems. Our services include: - Agentic AI Development - Custom Software Development - AI/LLM Integration & Optimisation - Staff Augmentation We're not another AI consultancy that hands off research papers. We're engineers who ship production systems. Every project includes working code, documentation, and knowledge transfer.

Naturaily

Headless websites & high-performance storefronts

Naturaily is a Poland-based, software development agency building headless, composable web platforms and high-performance storefronts. We help teams ship faster with modern frontend engineering - Next.js / React / TypeScript - and a strong focus on performance, SEO, and maintainability. We deliver: - Headless websites and composable digital experiences - Design systems and reusable component libraries - Headless CMS implementations and migrations (Storyblok, Sanity, Strapi, Payload) - Integrations and API/BFF work (Node.js, REST/GraphQL) - Shopify builds and modern commerce: Shopify Plus and Hydrogen, plus migrations and performance optimization How we work: pragmatic architecture, clear communication, and delivery you can plan around, optimized for speed, reliability, and conversion-ready UX. Naturaily is ISO 27001 certified and an official partner of Storyblok, Sanity, Strapi, Vercel, and Shopify (Plus tier).

We help small business CEOs stop guessing and start knowing. We build custom dashboards and management systems that show you exactly what's happening in your business - right now, not next week. Since 2019, we've helped 100+ small businesses transform how they run their operations. Here's what we've delivered: ✅ Restaurants that see which dishes make money and which waste inventory—increasing profit margins by 25% ✅ Manufacturing companies that cut reporting time from 8 hours to 30 minutes—freeing up 7.5 hours every week for growth ✅ Service businesses that identify bottlenecks before they lose customers—reducing churn by 40% ✅ Retailers that know which products sell and which sit on shelves—optimizing inventory and increasing revenue by 30% So how do we do that over and over again? We see what others miss. Most small business owners think they need another app or another tool. What they actually need is a system that connects everything - your sales data, your inventory, your customer feedback, your team's work. While others build features, we build solutions that solve real problems. Your competitors are still juggling spreadsheets, switching between tools, and waiting for reports that arrive too late. Meanwhile, you could have a dashboard that shows you what's happening right now, automated reports that surface problems before they become crises, and systems that eliminate the work you didn't even know was wasting time. That's the difference between software that works and software that transforms your business. Book a free 30-minute consultation to see how we can reduce your reporting time and help you make better decisions faster.

Topflight Apps is a leading healthcare app development company helping hospitals, startups, clinics, and health tech innovators build powerful, HIPAA-compliant mobile and web applications. Whether you need a telemedicine platform, patient portal, EHR integration, remote patient monitoring app, or custom healthcare software, our expert developers deliver secure, scalable, and user-friendly solutions from concept to launch. We are a team of UI/UX designers, product designers, full-stack developers, and ex-founders of companies, each rigorously hand-picked for the qualities that contribute most to product success. 🏥 What We Build: Custom Healthcare Apps | Telemedicine & Telehealth Platforms | Patient Engagement Apps | EHR/EMR Integration | Remote Patient Monitoring | Mental Health Apps | Medical Billing Software | Wearable Health Tech 💡 Why Choose TopFlight Apps? With deep expertise in healthcare app development, we understand the unique challenges of building in a regulated industry. Our team combines cutting-edge mobile technology with healthcare compliance knowledge — delivering apps that meet HIPAA, HL7, and FHIR standards while providing an exceptional user experience. 🚀 Who We Work With: Hospitals & Health Systems | Digital Health Startups | Medical Device Companies | Insurance Providers | Pharmaceutical Companies | Clinics & Private Practices Since launching we have focused on building mHealth, telehealth and AI/ Machine Learning based apps that disrupt their respective niches. Our success stories include: ✅ Medable — $125m raised (33x more than before) — Disrupting the clinical trial industry in the COVID-affected world ✅ Gale AI — In collaboration with Topflight, GaleAI was developed to become the ultimate powerhouse in medical coding that identifies CPT codes in seconds, with 7.9% more codes recognized in a 1-month audit, translating to $1.14M in recovered revenue per year. ✅ Allheartz: Computer Vision in Physiotherapy and Sports Care The RTM platform reduced 80% of clinical work and helped reduce 70% injuries for athletes undergoing AI-guided exams ✅ Interactive UI / UX prototypes that our clients successfully pitched to investors instead of MVPs (Minimum Viable Products, aka 1st version of the app) — but spent 10X LESS. ✅ Launching 100% of our MVPs for less than $100k due to our proven prototyping, testing and iterating process.