Top App Maintenance & Support Companies

Goji Labs

An award-winning digital product agency that builds it right.

5.0(94)

5.0

94 reviews

For over a decade, we’ve helped leading brands launch 400+ digital products. Our expertise spans product strategy, UI/UX design, and software development. We believe no great venture should be held back by execution. That’s why we lead with strategy, work as true partners, and build products that scale. We help you define the right thing to build then design, develop, and launch it with clarity and purpose. Our partners have raised over $1B in funding—and counting.

Jett Develops

Full-Stack & AI Development Company

5.0(1)

5.0

1 review

Jett is a strategic product design and development company that goes beyond what's expected to achieve businesses' most daring goals.

nextap solutions s.r.o

Your Long-Term Product Engineering Partner

5.0(3)

5.0

3 reviews

We’re a team of developers, designers, and product thinkers who partner with startups and scaleups to build and grow digital products that last. At NEXTAP, we don’t just write code — we become part of your journey. From MVP to millions of users, we’ve helped founders and teams scale with long-term collaboration, fast delivery, and real ownership. Over the past decade, we’ve worked with fintech companies like ClearScore and Bippit, as well as creative platforms such as Steller. We’ve grown teams from a single developer to 15+ people, delivered mobile and web products used by millions, and contributed to apps that were honored with recognition such as Apple’s Best of 2019 and the TravelTech AI Innovator 2024. Our expertise covers native iOS and Android development, modern web applications, and AI — including AI agents, content generation, and much more. No matter the stack, we care about clean solutions, maintainable code, and product decisions that make sense. Based in Czechia and working globally, we believe the best results come from building lasting relationships. We’re not just here to launch your product — we’re here to grow it with you.

Designatives

Elevating brands through strategy, design, and high-performance digital products.

5.0(7)

5.0

7 reviews

Designatives is a Budapest-based creative design and technology agency working with ambitious startups and established brands across Europe and the US. We specialize in brand identity, website design and development, UI/UX, product design, motion, and 3D — combining strategic thinking with refined execution. Our work spans Web3, technology, hospitality, education, and forward-thinking B2B companies. What sets us apart is our design-first mindset. We don’t just make things look good — we build brands and digital platforms that create clarity, authority, and long-term value. Every project is approached with deep research, iterative refinement, and close collaboration. Beyond traditional branding and web projects, we also build AI-powered systems and custom digital tools, helping companies operate more intelligently and efficiently. At Designatives, the goal isn’t to blend in. It’s to elevate beyond the ordinary.

April Innovations

Full Stack Enterprise App Development Company

5.0(1)

5.0

1 review

We are a full stack software engineering company with focus on Banking and Fintech applications. We have serviced clients in USA, UK and India. Our core areas of expertise are Enterprise Apps, Artificial Intelligence, Mobile Apps, E-Commerce, Platforms. We have worked on projects that has half a million users and have delivered projects with Bank level security. We prefer to work on micro teams model where we build a micro team for each of our client that acts as an extended tech team for the client.

SunTec India

AI-Enabled IT & Digital Services Company

SunTec India is a globally recognized AI-enabled IT and digital services company with over 25 years of industry experience and 1500+ full-time employees. We specialize in a wide range of services, including Data Solutions (intelligent data operations for tech platforms, marketing, B2B, and AI/machine learning), eCommerce Support for leading platforms & marketplaces (product data management, eCommerce marketing, marketplace account management, customer support, and 3D product modeling), Digital Engineering (application development, AI/ML development, cloud managed services, DevOps services, UI/UX services, and QA and testing services), ePublishing, and Photo & Video Editing. Headquartered in New Delhi, India, we have successfully served over 8,500 clients across 50+ countries, including the US, Canada, UK, Australia, Germany, France, Sweden, Norway, Switzerland, and Singapore. With a 95% client retention rate, SunTec India is known for its client-first approach and a hybrid human-in-the-loop model that combines deep human expertise with AI technology—delivering customized, collaborative solutions rather than one-size-fits-all automation. Certifications ISO 9001:2015 & 27001 Certified HIPAA Compliant CMMI Level 3 Certified Microsoft Silver Partner nopCommerce Gold Partner Google Partner Shopify Partner Amazon SPN Partner AWS Partner Amazon Ads Verified Partner Walmart Solution Partner Recognitions Gartner- Top Global Data Validation and Enrichment Vendors Clutch.co - Top 10% Service Providers OA500 - Top 500 global outsourcing providers Clutch.co - Recognized as a global outsourcing leader Consecutive Clutch.co Global & Clutch Champion Winner GoodFirms - Best company to work with SelectedFirms - Top IT Services Company Research&Markets - Top Data Annotation Company Visit www.suntecindia.com to know about the company and services.

Bafmin

Intelligent Systems for Small Business Operators

5.0(2)

5.0

2 reviews

Bafmin helps small business owners replace manual work with structured, AI-driven systems. Most operators are buried in email, follow-ups, quoting, scheduling, and internal communication. Growth stalls because the business depends on you to move every task forward. We fix that. We design and implement practical automation using proven tools. No custom software builds. No bloated retainers. We connect the systems you already use and turn them into a clean operational backbone. What you gain: • Automated lead capture and follow-up • Streamlined quoting and client onboarding • Clear task workflows and accountability • AI-assisted content and communication • Reduced admin time and fewer dropped balls You move from reactive to controlled. From busy to structured. From operator to owner. Bafmin builds intelligent infrastructure so your business runs without constant supervision.

WD Strategies

Verified

Build a Powerful Digital Footprint

We’re passionate about helping businesses tackle a variety of challenges from the initial website setup to optimizing for online visibility, conducting online advertising campaigns, developing more efficient process, and more. Our team has experts who specialize in disciplines like web design/development, software engineering, marketing, SEO, SEM/PPC, integrations, multimedia development, and different financial focuses ranging from bookkeeping to job cost analysis, financial compliance, transfer pricing issues, and strategy consulting.

Vincit

Digital Development and Design Agency with strong AI capabilities

Vincit is a trusted partner for companies like Logitech, Cisco, The New York Times and LTK in developing their digital products and services. With roots in Finland and presence in the US since 2016 we are now over 500 experts ready to serve you. We combine meaningful user experience design to top-tier technical development for mobile, web and cloud. With the use of latest AI tools, we are able to deliver projects more efficiently and help your organization gain AI-Driven-Development capabilities throughout the collaboration. Ask us for free consultation and quote for your project. We are especially interested in challenging projects with established companies.

Loopstudio

Secure Software Development and Design

5.0(2)

5.0

2 reviews

Welcome to Loopstudio. We are the strategic secure software development partner for businesses that harness the power of technology to create competitive advantages. Our services are designed to support companies launch secure and intuitive software, modernize legacy systems, optimize data ecosystems, and create AI initiatives that deliver ROI. For either SaaS products or business applications, we are a trustworthy and experienced technology partner that delivers high quality software. Our LATAM-based team counts with hundreds of delivered projects under our belts and over a decade partnering with US companies. We partner with CTOs, CIOs, and Product Heads to build and transform exceptional web and mobile products. OUR CORE SERVICES: - MVPs & POCs - Legacy System Modernization - AI-enabled Processes - AI Adoption Roadmap and Projects - Data Engineering / Data Environment Optimization and Modernization - Product Revamp / Redesign - Fractional CTO / Architect - High-Performance Team - Design, Development, Data, and Management

LinkSture

Bespoke eCommerce & Web Solutions That Drive Growth, Performance, and Long-Term Value

LinkSture is a bespoke eCommerce and web development agency helping brands, startups, and enterprises build scalable digital experiences that drive measurable growth. We specialize in custom Magento, Shopify, WordPress, and WooCommerce development — delivering high-performance, conversion-focused solutions tailored to each client’s business goals. Beyond development, we focus on strategy, UX-driven design, optimization, and long-term technical scalability. Our approach is simple: understand the business deeply, architect the right solution, and execute with precision. What sets us apart: • Performance-first development mindset • Clean, scalable, and maintainable code architecture • Strong focus on UX and conversion optimization • Deep eCommerce expertise across multiple platforms • Long-term partnership approach, not just project delivery We work closely with founders, marketing teams, and agencies worldwide to transform ideas into powerful digital commerce ecosystems. Whether it’s launching a new brand, scaling an existing store, or rebuilding complex infrastructure — LinkSture delivers solutions engineered for growth.

ZenHeads is a full stack product company who will augment your team. We will work with you to develop your ideas, launch your product and pave the way to accelerate your company. We have more than a decade of experience with launching successful products in different indsutries, from healthcare to fintech.

TouchZen Media

Verified

A boutique mobile app agency based in Orange County, CA, helping startups and growing companies design, build, and scale iOS, Android, and web apps.

5.0(42)

5.0

42 reviews

We’re more than a digital agency — we work as an extension of your team. From concept to launch, we design and build products that are functional, intuitive, and aligned with your goals. Since 2014, our focus has been on crafting experiences that feel effortless and meaningful for the people who use them — delivering results that stand out for their clarity and impact.

Scale your digital products with Skilled, English-fluent developers based in Latin America.

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

axiusSoftware

Award Winning, ISO 9001 & 27001 certified Software Development & Digital Consulting company

Incorporated in 2013, axiusSoftware is an Award Winning, ISO 9001 & 27001 certified Software Development & Digital Consulting company, with offices in India, USA, Singapore & China. We provide IT & Outsourcing, Digital Transformation Services, Business Solutions & Consulting. Operating for more than 11 years, axiusSoftware works with clients across the globe in 15 countries, to bring values through our cutting-edge technologies. With 93% repeat business, we aim to Build Long-Term, Value Centric Relationship with our Clients & Partners combined with Near-To-Client Centric Model to Deliver Results. With a leadership team of 33+ years of combined experience, we are an Agile, Experienced and Dynamic team with the right blend of Domain and Technical knowledge. We specialize in the following areas: Mobile APP Development Web Application Development Custom Software Development AI & ML IoT AR/VR/MR/Metaverse Digital Marketing Our Awards : "10 Most Promising AI Consultants" by SiliconIndia Magazine "Company of the Year" by TheCEOMagazine India "Brand of the Year" by CSR Times "10 Most Innovative Compainies to Watch" by BusinessConnect We help 1. Companies willing to develop Website/Portal/Web, Mobile & Other Trending Solutions 2. Global Companies willing to define Digital Footprints in China & Companies in China willing to expore the Global Market Not only customer-oriented but axiusSoftware is also an employee-centric organization. With our excellent Delivery and Engagement Model, we ensure quality delivery to customers with our Products and Solutions. To ensure the confidentiality of the project, we sign the Non-Disclosure Agreement (NDA) with our clients.

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.

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.