Top Ruby Development Companies in USA
SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]
Explore Reviewed Ruby Development Companies in the USA — Find Skilled Ruby Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
126 Companies
Filter by
-
USA
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Scaling Tech Innovations for a Connected World
HyScaler is a CMMI Level 3 technology consulting group specializing in AI, Blockchain, IT, and Cloud Computing. They offer scalable solutions across industries, backed by a diverse team focused on agile problem-solving and innovation. They have a successful history of collaborating with elite clients worldwide, delivering web, mobile, and cloud-based solutions in manufacturing, hospitality, education, analytics, and health. Their core team consists of skilled developers, engineers, researchers, and analysts from diverse technology backgrounds. HyScaler's multidisciplinary team contributes to groundbreaking projects with a lasting global impact.
View HyScaler Profile$25-$49/hr
$7,500+
75 - 249
Santa Clara, USA
Verified Client Review
Web & App Development for Online Sports News Company
Reviewed by: Ashish Negi, CEO & Co-Founder at Khel Now View all 3 Reviews24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Find Your Perfect Partner for Outsourcing Software Development
Leading software development firm Zibtek is run by seasoned computer professionals that have founded, grown, and sold several businesses in the past. Our advantage, then, is that we are your strategic partner, providing suggestions and ideas to improve, expedite, and streamline your project. Since 2009, we have been able to manage software projects of any size and complexity more efficiently and affordably than many comparable software, web, or app development companies because to our agile methodology process. Our three global sites are home to more than 250 highly skilled and experienced engineers and managers that work together to provide our clients with software development services at every stage of the process.
View Zibtek Profile$50-$99/hr
$1,000+
10 - 49
Draper, USA
Verified Client Review
Outsourced Product Dev for Digital Signage Software Company
Reviewed by: Larry Caldwell, CRO at truDigital Signage View all 2 Reviews23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Enterprise Web & Mobile App Development Company
Focusing on web development for the past 22 years, Carmatec has successfully delivered over 20K+ web projects across 30+ industries. As a top software development development company in USA, Carmatec empowers enterprises of all sizes with cutting-edge software and app development solutions, driving up to 6x growth in conversions and elevating user satisfaction to 97%. We also work extensively in the cloud computing domain creating cloud applications for cloud service providers, setting up cloud infrastructure, and managing them. Carmatec INC will bring you the best in breadth and depth of technologies, global sourcing ability, and local presence which helps you to avail services and solutions that are best in the industry at excellent value.
View Carmatec INC Profile$25-$49/hr
$1,000+
50 - 249
Brooklyn, USA
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Driving Digital Success Across the Asia-Pacific Region
Star World Web is a premier digital media agency in the Asia-Pacific region, delivering innovative solutions in web design, internet marketing, and mobile app development. Our expert team builds responsive, user-friendly websites, manages high-performing SEO and PPC campaigns, and develops mobile applications that engage audiences and drive results. We also provide secure hosting solutions to ensure seamless performance for global brands. With a focus on creativity, technology, and measurable outcomes, Star World Web empowers businesses to strengthen their online presence, boost visibility, and achieve sustainable growth in competitive markets. Partner with us to unlock your brand’s full digital potential.
View Star World Web Profile$25-$49/hr
$1,000+
10 - 49
Falls Church, USA
Verified Client Review
Marketing & Web Development for a Manufacturing Company
Reviewed by: Kalyan Singh, Business Development Manager at YKM International LLC View all 2 Reviews22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Product Agency building world-class Healthcare.
We assist Medtech businesses, clinics, and startups in the digital health space with ideation, design, and development of unique web and mobile applications that will revolutionize the sector going forward. Our team's technological know-how, product experience, and understanding of industry-specific laws benefit healthcare organizations.
View Light-it Health Profile$50-$99/hr
$50,000+
50 - 249
Miami, USA
Verified Client Review
Blogger platform
Reviewed by: Gary Koelling, Director digital experience at Bestbuy View all 1 Reviews22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Design Eminent Offers Affordable, High-Quality Logo Design Services
We are a leading animated video production company specializing in custom explainer videos that boost brand awareness and increase ROI through high-quality lead generation. In addition, we offer professional logo design services at affordable prices across the USA. Partner with our expert designers to bring your brand vision to life and engage your audience effectively.
View Design Eminent Profile< $25/hr
$10,000+
10 - 49
Newark, USA
Verified Client Review
Web Development for Creative Companies
Reviewed by: Aaron Hawke, Marketing Manager at Octalogo View all 1 Reviews22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Strategic Technology Services Partner
Charter Global is an Atlanta-based Strategic Technology Services Partner with nearly 1000 consulting professionals dedicated to mid-market business and enterprise success in the digital economy. With a customer base of Fortune 1000 industry leaders and over 100 successful project implementations, they offer industry-leading solutions in cloud technologies, open source, DevOps, mobility, CRM, AI/ML, AWS, SAP, Microsoft & Pega BPM. With over 25 years of experience in managed services, staff augmentation, consulting, and digital solutions, Charter Global has an extensive network of skilled professionals serving mid-size and Fortune 1000 companies. They have expertise in Big Data, ERP, and cloud technologies, and have certifications including CMMI Level 3, PCI, Microsoft Certified Gold Partner, Pega Partner, and SAP Partner.
View Charter Global Inc. ProfileN/A
$1,000+
250 - 999
Atlanta, USA
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Customized and Insightful Web Applications
Envy Labs is a trusted partner for startups and established organizations seeking to transform their app ideas into web applications. As a stand-in CTO, they navigate challenges posed by limited resources like time and budget, iterating rapidly and efficiently to establish a solid foundation for the product. For enterprises, Envy Labs drives scale and speed, assisting in decision-making processes and providing fresh perspectives on longstanding problems. Their goal is to assist in making informed choices that optimize operations and drive business forward. Regardless of the stage of your venture, Envy Labs is committed to delivering exceptional web solutions that align with your goals and aspirations. Let us guide you on this journey and turn your app idea into a successful reality.
View Envy Labs Profile$150-$199/hr
$25,000+
10 - 49
Orlando, USA
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
GTM Acceleration Partner for B2B Tech & Services Companies
Spacebar Studios uses a demand generation and marketing operations roadmap for 2025 and specializes in GTM for B2B businesses. We are the only B2B agency in our vertical with a data company and a media distribution arm. We reach more than 200k readers per day across a variety of industry verticals, including marketing, hospitality, tech, retail, and human resources. Our clients depend on us to manage against projections, budgets, and goals while assisting them in consistently increasing their revenue and pipeline. We run on a month-to-month basis and have very specific KPIs that are linked to the objectives of our clients.
View Spacebar Studios Profile$150-$199/hr
$10,000+
10 - 49
New York, USA
Verified Client Review
Demand Gen
Reviewed by: Dirk-Jan van den Broek, CFO at Moonlit Legal Technologies BV View all 1 Reviews18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Nearshore Software Development | 500+ Active Clients
BairesDev is an award-winning nearshore software development company trusted by 500+ clients, including Google, Pinterest, Adobe, J&J and more. Access 4,000 senior software engineers, experienced in 100+ technologies and programming languages. Choose from three flexible engagement models: staff augmentation, software development teams, and end-to-end software outsourcing. We’ve completed 1,200+ projects since 2009 for clients across 100s of industry sectors.
View BairesDev Profile$50-$99/hr
$50,000+
1,000 - 9,999
San Francisco, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Step Towards Innovation.
We are a top software design and development firm that offers cutting-edge IT solutions for startups and small to medium-sized corporations. Our areas of competence include software solutions, blockchain, AI and machine learning, digital marketing, mobile apps, Power Apps, MVP development, and web design and development. We have created and overseen outstanding websites and applications that meet and beyond our clients' expectations because we are dedicated to perfection. Our proficiency with a variety of technologies, from open-source platforms to specially designed solutions, allows us to produce creative, high-caliber digital experiences that promote productivity and expansion.
View Step Tech Profile$25-$49/hr
$5,000+
50 - 249
Prior Lake, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Technology Growth Partners.
Our specialty at Diginatives is providing innovative technological solutions that are customized to match the particular requirements of companies in a range of sectors. Our team of seasoned specialists, who are experts in AWS services, cybersecurity, custom software development, and artificial intelligence, is committed to promoting innovation and quality. We collaborate with businesses of all sizes, offering them the human capital and technological know-how required to prosper in the quickly changing digital environment. Our purpose is to empower our clients by making difficult problems simple and enabling them to confidently accomplish their objectives.
View Diginatives Profile$25-$49/hr
$10,000+
10 - 49
Sunnyvale, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Software and Software Product Development
A privately held software solutions company with headquarters in the US, Concept Software & Services, Inc. (CSS) offers Fortune 500 businesses and government organizations value-added services for small start-ups. We are an all-inclusive IT consulting firm that specializes in software product development, digital marketing services, bespoke software development, IT training, and hiring qualified personnel.
View Concept Software & Services Inc ProfileN/A
$1,000+
50 - 249
Alpharetta, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Exceeding Expectations in IT Consulting
Moser Consulting is an IT consulting firm that focuses on database administration and development. We also provide services in enterprise infrastructure, app development, and big data. We make an effort to keep each of our consultants' relationships with their clients robust. Whether it's in your data center, the cloud, or on your phone, Moser Consulting thinks that technology may be a tool to help you accomplish your goals. We will surpass the client's expectations as a corporate partner by assembling top talent with the appropriate technology at the appropriate moment.
View Moser Consulting Profile$150-$199/hr
$5,000+
50 - 249
Indianapolis, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Microsoft Experts Driving Digital Transformation
Greetings from GTH Cloud 365, Your IT Excellence Partner. Our specialty at GTH Cloud 365 is offering customized IT solutions that enable companies to accomplish their objectives effectively and safely. With a staff of 11 Microsoft-certified specialists and over 16 years of combined experience, we provide clients with cutting-edge solutions and committed support. Our Proficiency: • Azure Cloud Solutions: Easily migrate, manage, and optimize your IT infrastructure to transform and scale it. • DevOps Services: Improve team collaboration, automate deployments, and streamline your development workflow. • Security & Compliance: Protect your company with strong security and adherence to regulations. • Microsoft SharePoint: Simplify document management and improve teamwork. • Power Automate: Increase productivity by automating monotonous operations. • Power Apps: Create bespoke, low-code apps that are suited to your particular requirements. • Power BI: Provide powerful data analytics and visualization to produce actionable insights. • Web & UI/UX Design: Produce captivating, intuitive online experiences. Boost your online visibility and spur expansion with digital marketing (SEO).
View GTH Cloud 365 LLC Profile$25-$49/hr
$1,000+
10 - 49
Carmel, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Expert Web Solutions: Elevate Your Business with SEO, Design, and Digital Marketing Excellence
We specialize in building long-term partnerships with a focus on delivering exceptional results in website design, development, and promotion. Our commitment to your satisfaction ensures that you'll return for all your digital needs, including organic and inorganic SEO, social media optimization, PPC campaigns, email marketing, and SEO-friendly content creation. As a leading web solutions provider, we leverage cutting-edge technologies to offer cost-effective SEO services globally. Our team, a blend of web technology experts and innovative designers, collaborates to create user-friendly, fast-loading, and intuitive websites that stand out in the digital landscape. We prioritize crafting professional, engaging web pages that enhance user experience and drive business growth. Our comprehensive services include search engine optimization, social media strategy, Google Ads management, and content marketing, all tailored to boost your online presence and achieve your business objectives. Trust us to transform your digital strategy with our expertise in the latest web technologies and creative design. Partner with us to elevate your brand and ensure your website is not only visually appealing but also optimized for search engines, ensuring maximum visibility and engagement.
View Arihant Webtech Profile$25-$49/hr
$1,000+
10 - 49
Houston, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Performance-Driven Digital Marketing for Growing Companies
Gold Promotion, Inc. is a results-driven digital marketing agency dedicated to helping startups and established businesses accelerate growth through data-powered marketing strategies. Founded in 2014 by Ryan Schulz, a seasoned entrepreneur with over a decade of experience in marketing, sales, and technology, our mission is to deliver measurable ROI and sustainable success. We specialize in SEO, paid advertising, content marketing, and eCommerce marketing, creating tailored campaigns that generate qualified leads, boost sales, and strengthen brand visibility. At Gold Promotion, every campaign is built on strategy, research, and data — not guesswork — ensuring your business stays ahead of the competition and achieves long-term digital success.
View Gold Promotion Profile$100-$149/hr
$1,000+
10 - 49
Boston, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
IT consulting done correctly!
Diatom Enterprises is a leading custom software development company based in Latvia, originally founded in Canada. With over 18 years of experience, we specialize in delivering high-quality, scalable software solutions for businesses across industries worldwide. Our expertise spans .NET, Blazor, JavaScript, React, Angular, Node.js, and Ruby on Rails, empowering us to build dynamic web, mobile, and desktop applications tailored to client needs. At Diatom Enterprises, we blend innovation, technical excellence, and affordability to help businesses accelerate digital transformation. Trusted globally, we believe in long-term partnerships—many of our clients have grown into friends through years of successful collaboration and shared success.
View Diatom Enterprises Profile$25-$49/hr
$10,000+
50 - 249
Walnut Creek, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Catalyst For Your Success.
We at MetroMax Solutions are committed to establishing connections and achieving outcomes. Many prosperous businesses construct remote support centers in order to boost productivity, cut expenses, and improve flexibility. Businesses now have a competitive edge over their rivals thanks to these capabilities. To address this issue in a variety of industries, MetroMax Solutions (MS) was established.
View Metromax Solutions ProfileN/A
$1,000+
10 - 49
Atlanta, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Elevate your online presence.
At NeoSkript, we take great pride in building beautiful and useful websites that support our clients' online success. In order to comprehend each client's particular requirements and realize their vision, our skilled designers and developers collaborate closely with them. We are committed to providing premium, unique website designs that leave a lasting impression, with an emphasis on creativity, innovation, and user experience. NeoSkript is dedicated to provide excellent web solutions that improve your online visibility, regardless of the size of your company.
View NeoSkript ProfileN/A
$50,000+
2 - 9
New York, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Hire The Best On-Demand Developer
The top pre-screened freelance technologists in the world are made available to businesses of all kinds and sectors through 10x, who works with them to overcome even the most difficult technical challenges. The world's top tech experts are hand-selected by 10x, who handles them throughout their careers similar to a Hollywood talent agency. Your personal shopper, 10x, helps businesses quickly and easily locate the ideal resource. Ex-Google and Apple engineers, CTOs, and other top performers make up part of 10x's amazing network, and major corporations that use them are already praising them (eBay, Genentech, Berkeley, others). Visit our website to get a list of all of our awards and news coverage.
View 10x Management Profile$150-$199/hr
$10,000+
10 - 49
New York, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full-Stack Software Development with Global Expertise
Softbinator is a full-stack software development company with headquarters in Silicon Valley and Bucharest, delivering world-class digital products to clients across the US and Europe. With 80% of our clients based in the United States, we build dedicated, product-focused development teams that combine technical expertise with a results-driven mindset to turn ideas into scalable, high-value software solutions. We offer end-to-end product development services, including design, coding, deployment, and marketing. Our core services include team augmentation for flexible, skilled support, custom software development tailored to business needs, AI/ML integration for automation and predictive solutions, UI/UX product design for user-centered experiences, and product marketing to maximize go-to-market success. Softbinator stands out for its agile culture, client-centric approach, and English-proficient teams that work seamlessly across multiple time zones. We deliver Silicon Valley-quality engineering at 50% lower cost, offering flexibility, proactive communication, and dedicated support to ensure your project meets its goals. Whether you’re a startup or an enterprise, Softbinator empowers businesses to scale faster, innovate confidently, and bring digital products to life with efficiency, reliability, and measurable impact.
View Softbinator Technologies Profile$50-$99/hr
$100,000+
50 - 249
San Mateo, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Creative Digital Solutions That Elevate Brand Presence
PODS365 is a full-service digital agency dedicated to helping businesses, brands, and entrepreneurs strengthen their online presence through innovative design and technology-driven strategies. We specialize in delivering custom digital solutions that enhance visibility, engage audiences, and drive measurable growth. With a focus on integrity, creativity, and results, PODS365 has become a trusted partner for companies aiming to scale in the digital era. Our approach is simple yet effective: • Research & Strategy: We begin with in-depth surveys, interviews, and market analysis to design a winning digital roadmap. • Idea & Creation: Based on proven insights, we build, test, and refine user-centric experiences that resonate with audiences. • Design & Optimization: Our team develops polished, high-performing websites, applications, and digital assets that give you a competitive edge. • Engagement & Growth: Beyond launch, we continue to optimize performance, motivate engagement, and deliver lasting results. From web design and development to digital marketing, branding, and UI/UX solutions, we combine innovation with strategy to create impactful outcomes. At PODS365, our mission is to transform ideas into scalable digital success stories. Partner with us to elevate your brand and achieve long-term business growth.
View PODS365 INC Profile$25-$49/hr
$1,000+
50 - 249
St. Paul, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Denver SEO & Web Design
Tag Team Design is a full-service digital agency in Denver, specializing in custom web design, SEO, mobile app development, and online marketing solutions. From initial concept to final execution, we guide businesses through every stage of the digital process. Unlike traditional agencies, our collaborative team approach ensures strategies are tailored to your unique brand, niche, and goals. Recognized by The Business Journal, Clutch, and other local industry guides since 2010, Tag Team Design delivers results-driven, visually compelling websites that enhance your online presence and drive business growth. Contact us today to elevate your digital strategy.
View Tag Team Design Profile$150-$199/hr
$1,000+
10 - 49
Greenwood Village, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
AI projects, mobile apps, SEO, web design, and more!
TapTwice Digital is a full-service software and digital solutions agency based in Atlanta, GA, dedicated to helping businesses thrive through technology. We specialize in custom web and mobile apps, AI projects, SaaS platforms, and enterprise software, delivering solutions that drive measurable business results. Our experienced team manages every stage—from strategy and design to development, deployment, and ongoing support—so you can focus on growing your business. With transparent communication and collaborative project management, TapTwice ensures you stay informed at every step, bringing your ideas to life efficiently, effectively, and with consistent results that align with your business goals.
View TapTwice Digital Profile$50-$99/hr
$1,000+
10 - 49
Alpharetta, USA
0
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering Digital Transformation
Founded in 2009, We at Magneto work with passion to bring your ideas to life, and create stunning applications for business. However, as an entrepreneur, you know better than anyone else that passion, dedication, and hard work are worth very little, unless they produce results. We know that too, so you can be sure that the app we create will not only look great but also bring the results you require. We understand professional service as an opportunity to walk on the path of values. Everyday is a fresh challenge to adhere to our essential milestone principles. From our very beginning in 2009, we have been pursuing this set of values as definitive guidelines of providing quality service. Magneto IT Solutions has been repeatedly recognized by the leading analytics agencies. This is due to our endeavor in finding the perfect alignment between design, customer experience and technology.
See all 3+ Portfolios$100-$149/hr
$100,000 - $250,000
1,000 - 2,000
Boise, USA
Why Companies Trust SelectedFirms?
SelectedFirms bridges the gap between businesses and digital service providers as a trusted B2B research and listing platform. With the trust of 14,000+ companies and a growing community of 1M+ users, we empower businesses with reliable insights to make confident decisions.
Human-verified companies
We manually review companies to ensure they meet our quality standards before they appear on the platform.
Research-driven rankings
We rank companies using a clear ranking methodology based on real client feedback, expertise, market credibility, and how well teams execute — not hype.
Always up-to-date insights
We regularly refresh listings with new reviews, portfolio updates, and market changes to keep decisions relevant.
Verified credibility signals
From verified badges to editorial reviews, we highlight companies that show real commitment to quality and transparency.