Top Ruby on Rails Development Companies

Weelorum

Verified

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

5.0(23)

5.0

23 reviews

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

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.

Roobykon Software

Verified

Custom Web & Marketplace Development Company

5.0(21)

5.0

21 reviews

Roobykon Software is a team specializing in custom marketplace development. We combine Sharetribe expertise with full-cycle capabilities in Ruby on Rails, React.js, and Node.js. Over the past 14 years, we’ve launched 130+ platforms across multiple industries as an official Sharetribe development partner and Stripe verified expert.

Fulminous Software

Optimize your company with our innovative and versatile technology solutions.

5.0(59)

5.0

59 reviews

Fulminous Software is a leading web development company, mobile app development company, and custom software development company delivering cutting-edge digital solutions globally. The company specializes in end-to-end digital product development services, including software consulting, product strategy, UI/UX design services, and MVP development. Fulminous Software offers a wide range of services such as mobile app development (Android app development, iOS app development, cross-platform app development), web application development, SaaS application development, and enterprise software development tailored to diverse business needs. The company also provides advanced solutions in AI development services, machine learning development, blockchain development, IoT development, AR/VR development, and game development services. In addition, Fulminous Software excels in eCommerce development, CRM development, ERP software development, and custom business software solutions, helping startups, SMEs, and enterprises accelerate their digital transformation journey. With a highly skilled team of software developers, UI/UX designers, QA engineers, and product consultants, Fulminous Software is committed to building scalable, secure, and high-performance applications. The company follows agile development methodologies, ensuring faster delivery and continuous improvement. Known for its flexible engagement models (dedicated developers, fixed cost, hourly hiring), transparent communication, strict NDA compliance, and client-centric development approach, Fulminous Software ensures every idea is transformed into a market-ready, user-friendly, and revenue-generating digital product at competitive pricing.

Goji Labs

Verified

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.

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

Floating Dots

Connecting the dots between vision, product design, and custom software development behind successful web & mobile apps.

5.0(2)

5.0

2 reviews

Floating Dots is a product software development company founded in 2017, around a team of creative and enthusiastic people. Since then, we had successfully set up custom software services for companies with technological needs as well as start-ups. Our services are scalable so we can address the needs of businesses of all sizes. We are defined by our curiosity and passions. That’s why we are striving to ensure the high quality of the solutions we develop. The industries in which we have a deep understanding of the complexity of business processes are: - Education - Retail (e-commerce) - HR - Finance - Manufacturing - Healthcare - Social - Consumer products - Hospitality & Leisure We cover a complete set of services and abilities for for all stages of the software products lifecycle: - Web Development - Mobile Development - UI & UX Design - DevOps - Quality Assurance - Business Analysis - Technical Support Managing all the stages of the software lifecycle is what we do to ensure the success of your ideas: - ideation - architecture - design - development - quality assurance - operations - support

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.

Prishusoft

Custom Web and Mobile App development company

Prishusoft is a global software development company that provides a wide range of solutions that include web and mobile app development, web design, e-commerce solutions and more. We have been developing custom business and enterprise applications for a long time, and our goal has always been to meet the needs of our clients. We also engage in offshore outsourcing software development to meet the needs of our global clients. Regardless of the location or nature of your business, be confident that we will meet its unique needs with our business and enterprise application development solutions. We provide purely customised web and app development services using powerful technologies such as Microsoft .NET, Angular JS, and React JS to provide highly satisfactory solutions while keeping your unique needs and budget in mind. We are here to help businesses at any level, from startups to enterprises. Our end goal is to make a difference. Our USP is that we love problems of any kind because our skilled team has solutions for them all, and if they don’t, they create one.

Code Neptune

AI, Web & Mobile App Development Solutions for Modern Businesses

Code Neptune Technologies is a software development company specializing in web development, mobile app development, and AI-powered solutions for businesses and startups. We help organizations build scalable digital platforms, modern applications, and intelligent systems that improve efficiency and support long-term growth. Our team focuses on creating reliable software solutions using modern technologies and best development practices. From building custom web applications to developing mobile apps and AI-powered tools, we work closely with clients to transform ideas into practical digital products. Code Neptune Technologies aims to help businesses strengthen their digital presence by delivering secure, high-performance, and scalable software systems designed for the evolving technology landscape.

Creative Software

Your Growth Powered By ‍Our Expert Tech Teams

Founded in 1999, Creative Software is a software engineering partner that helps enterprises across Scandinavia (Sweden, Norway, Denmark) and Europe build and scale digital products through dedicated high-performing engineering teams and global delivery through a team of 550+ professionals enabling long-term technology partnerships and scalable delivery models. We specialize in custom software development, digital engineering, web solutions, and IFS consulting services, supporting organizations in delivering scalable, high-performance digital solutions.

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.

SDA

Verified

Custom SaaS & AI Software Development for Your Business

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.

Sanddev

No software project too weird. No stack too exotic.

5.0(3)

5.0

3 reviews

Got a "crazy" idea your last dev team ran away from? Perfect - that's our speciality. SandDev handles custom software end-to-end: strategy, planning, AI integrations, blockchain, and whatever modern solution the cool kids are using this quarter. We're not just coders-for-hire. We're the team that figures out what to build, how to build it, and makes sure it actually ships. Stop explaining it to people who don't get it. Talk to us!

Kreitech

Keeping fintech delivery moving without breaking production

Kreitech works with fintech teams operating in regulated, production-critical environments. We collaborate as an extension of existing engineering teams to keep delivery moving without breaking what’s already running. Our work typically focuses on systems where availability, compliance, and legacy constraints shape every technical decision — payments, lending platforms, and financial infrastructure. We don’t operate as an external vendor. We integrate into workflows, share ownership, and build context over time so decisions improve, not degrade.

YELLOWCHALK is a global UI/UX design studio helping startups and enterprises create meaningful, user-centered digital products. With over 11 years of expertise, we specialize in translating complex business challenges into intuitive, scalable experiences across web and mobile platforms. Our approach combines strategic design thinking, deep user research, and collaborative problem-solving to deliver solutions that drive measurable impact. From early-stage product discovery to enterprise-scale design systems, we partner closely with clients across industries including fintech, healthcare, e-commerce, logistics, and emerging technologies. What sets us apart is our ability to balance creativity with business rigor ensuring every design decision is purposeful, data-informed, and aligned with growth objectives.

Softo

Applied AI for Intelligent Solutions, Delivered.

We assemble focused Outcome Pods, small, senior teams that plan, build, and automate around your business goals, not just your backlog.

We are a one-stop R&D partner for turning concepts into products and products into market success. Our capabilities include: Research & Development Transforming industry insights into innovative solutions Product Design & UX/UI Creating user-centric digital experiences Technology & Engineering Building scalable, reliable, and intelligent systems Marketing & Marketing Strategy Helping your product reach the right audience

Exline Labs

UX-first product development studio for B2B SMEs

Exline Labs is a UX-first product development studio building scalable software for B2B startups and SMEs. Founded in 2023, we work closely with founders and product teams to design, build, and launch real products, from early discovery to production-ready platforms. Our remote-first team operates across London and Sri Lanka, combining strong product thinking, clean UX, and deep engineering expertise. We don’t just deliver features, we help teams make better product decisions and execute them with focus. From MVPs to AI-powered platforms, we act as long-term product partners, embedding designers and engineers into client teams to move faster without compromising quality.