Top Backend Development Companies

RNO1

Verified

RNO1 is a Global Branding, UX & Digital Growth Partner. Creating Radical Digital Experiences™.

5.0(5)

5.0

5 reviews

RNO1 is a Global Branding, UX & Digital Growth Partner. We build Radical Digital Experiences™ for VC-backed startups, public companies, and Fortune 500s across every medium — making your brand presence compound revenue instead of leaking it. Operating as a continuous, embedded digital partner—deploying senior, cross-functional teams to architect market dominance for Founders, C-Suite, and Product teams. Every medium your market interacts with — your website, product, digital campaigns, and sales assets — is an immediate and ruthless signal of your market value. When elite design and messaging are calibrated to your audience and unified by a cohesive brand strategy, credibility scales and revenue compounds. When execution misses the mark or the brand is fragmented, every interaction contradicts the last — and revenue leaks at every stage. We reverse-engineer your goals, deeply understand your audience, and embed as a true partner to produce tangible results — typically starting with brand strategy and then subsequently aligning website(s), product(s), content, and marketing channels to drive market growth. Let's Create Radical Digital Experiences™

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.

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

Lantern Digital

Verified

Award-winning web agency in Shanghai, China.

5.0(12)

5.0

12 reviews

Since 2005, we've helped top brands in China to develop and grow. Our work often involves working with international clients in China, and helping Chinese clients expand internationally.

DesIDEA

Verified

Trusted technology partner delivering software solutions for over 20 years

4.8(4)

4.8

4 reviews

DesIDEA is a trusted global technology partner delivering high-impact software development and consulting services. ISO 9001 and ISO 27001 certified, DesIDEA specializes in SAP® implementations, custom application development, Web development, end-to-end QA testing, and cloud hosting and support through flexible engagement models. Leveraging deep expertise in SAP, .NET, Sitecore, Salesforce, Azure Data Engineering, RPA, and AI, DesIDEA empowers organizations with scalable, secure, and innovative solutions that reduce costs, minimize risk, and accelerate business growth.

Online Marketing Standard

Verified

Smart Digital Marketing Solutions for Your Small Business

Online Marketing Standard is a full-service digital marketing agency specializing in SEO, Local SEO, paid advertising, website design, and AI-driven marketing strategies for service-based and enterprise businesses. The company helps organizations increase visibility, generate qualified leads, and improve conversion performance through data-driven campaigns, advanced search optimization, and scalable growth strategies tailored to competitive markets.

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.

Proven ROI

Verified

Austin based digital marketing agency specializing in AI visibility optimization, CRM implementation, and revenue-driven SEO for 500+ organizations

Proven ROI is an AI driven digital marketing and growth optimization firm that helps organizations turn marketing into measurable revenue. The company specializes in advanced SEO, AI search optimization (AEO), paid media, marketing automation, data integrations, and conversion focused website development. Unlike traditional agencies that focus on activity, Proven ROI focuses on outcomes. Every strategy is built around measurable performance, revenue attribution, and long-term growth. By combining AI powered insights with deep technical expertise, the team helps companies dominate search results, improve visibility across AI driven platforms, and convert traffic into qualified customers. Proven ROI works with companies across multiple industries, delivering custom solutions that integrate marketing, technology, and automation. Services include full funnel digital marketing strategy, high performance websites, AI search optimization, CRM and API integrations, paid advertising management, and advanced analytics. The company has been recognized as one of the Most Innovative Companies to Watch and is known for helping organizations transform fragmented marketing efforts into scalable growth engines.

Astute Communications

Verified

Creative Digital Marketing Agency

From online advertising, web development, and technology, to content creation, strategy, and beyond – Astute is your expert partner for connecting your business with the right audiences and driving growth.

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.

Betlace

Verified

Top-notch WordPress agency

5.0(35)

5.0

35 reviews

At Betlace, we are a dynamic web development company and UX/UI agency, driven by a passion for crafting exceptional online experiences. Our mission is to elevate your digital presence and deliver outstanding results. Our Core Services: Web Development: We excel in creating high-performance, visually captivating websites that leave a lasting impression. WordPress, PHP, custom plugin development. UX/UI Design: Our team of design experts is dedicated to enhancing user experiences through intuitive and aesthetically pleasing interfaces. Notable Collaborations: Over the years, Betlace has had the privilege of working with esteemed brands, including Amnis, Curaden, MyOnvent Nexxiot, and more. Why Choose Betlace? Streamlined Methodology: Our innovative approach ensures efficient project delivery, saving you time and resources. Global Expertise: With a multinational team, we understand the nuances of diverse markets and audiences. Versatility: Betlace adapts to your unique needs, whether you're an established industry leader or a dynamic startup. Award-Winning Design and Business websites: We take pride in our track record of creating award-winning user interfaces and awesome websites. 7 years of Excellence: With over 7 years of industry experience, Betlace is a trusted name in the field. Ready to Elevate Your Digital Presence? Whether you're seeking to revamp/develop your website or create an engaging user experience, Betlace is your strategic partner. Contact us today for a complimentary consultation.

Solvios Technology

Verified

A Software Development Company Trusted by 100+ Businesses Globally

5.0(9)

5.0

9 reviews

Solvios Technology is a global digital solutions partner based in the USA and India, helping businesses build, scale, and optimize their technology ecosystem. With over a decade of experience and a strong in-house team, we work with startups, growing companies, and enterprises to deliver reliable, high-performance solutions tailored to real business needs. Our core expertise spans custom software development, web and mobile applications, CRM and ERP implementations, and scalable cloud-based platforms. We focus on building systems that are not just functional but aligned with your long-term growth strategy. We actively help businesses integrate AI into their operations and products. From AI-powered automation and intelligent chatbots to data-driven decision systems and machine learning models, we enable organizations to reduce manual effort, improve efficiency, and unlock new opportunities. Our services include: - Custom Web & Mobile App Development - AI Solutions (Chatbots, Automation, Predictive Analytics, etc.) - CRM & ERP Implementation - SaaS Product Development - UI/UX Design & Frontend Engineering - API Development & System Integrations - Cloud & Scalable Architecture - Digital Marketing What sets us apart is our focus on clarity, communication, and execution. We don’t just deliver projects, we partner with our clients to solve problems, improve processes, and create measurable impact. If you’re looking for a team that understands both technology and business, we’d be happy to explore how we can support your next initiative.

ProfileTree

Verified

WordPress web design, SEO, and digital marketing for businesses across Northern Ireland, Ireland, and the UK

5.0(1)

5.0

1 review

ProfileTree is a Belfast-based web design and digital marketing agency founded by Ciaran Connolly in 2011. The agency specialises in WordPress web design, search engine optimisation, content marketing, video production, and AI training for business. Over 1,000 projects completed for SMEs across Northern Ireland, Ireland, and the UK, with a 5-star Google rating from more than 450 verified client reviews. ProfileTree operates from Belfast city centre and works with businesses ranging from local traders to national organisations across a wide range of industries. Core services include WordPress website design and development, local and national SEO, content strategy, YouTube and video marketing, and digital training programmes for teams adopting AI tools. AI training for business is also delivered through Future Business Academy, ProfileTree's dedicated training platform serving SMEs across Northern Ireland and Ireland. The team takes an organic-first approach, focused on sustainable search visibility, lead generation, and measurable return on investment rather than short-term paid traffic. Every project starts with strategy: understanding how a business generates revenue, what their customers search for, and where the genuine commercial opportunities lie in organic search. ProfileTree's content and SEO work is built around topical authority, with structured content strategies designed to rank in both traditional search and AI-powered platforms including Google AI Overviews, ChatGPT, and Perplexity. The agency also produces video content through its sister animation studio Educational Voice, and runs LearningMole, an educational platform with more than 260,000 YouTube subscribers. For businesses in Belfast, Derry, Lisburn, Newry, or anywhere across Northern Ireland looking for a digital partner with a proven track record, ProfileTree offers a free initial consultation.

Lithium Marketing

We deliver done-for-you digital marketing solutions that drive calls, customers, and results.

5.0(11)

5.0

11 reviews

Our mission is to help great local service businesses grow profitably through honest strategy, excellent creative,and measurable performance. Lithium Marketing acts as an extension of your team, providing the expertise and execution needed to be the most trusted growth partner for your brand. We handle the complexities of digital marketing so you can focus on what you do best—running your business and serving your customers.

ESKIDOOS

Looking for a website that not only looks stunning, but also attracts more customers? => ESKIDOOS is your solution.

5.0(15)

5.0

15 reviews

Looking for a website that not only looks stunning, but also attracts more customers? => ESKIDOOS is your solution. We blend timeless design with strategic functionality to boost your online success Stand out Create a strong brand, both online and offline. Rediscover your logo and corporate identity. Opt for clear text and timeless design. Grow Strengthen contact with your target audience. Get immediate feedback. Collect the right data and build your website step by step. Get results Get advice and sharpen your strategy, and get your customers to find you. On platforms such as Google, Amazon and social media.

The SEO Works

Verified

THE DIGITAL GROWTH EXPERTS

5.0(11)

5.0

11 reviews

We are a leading provider of search marketing and digital infrastructure for ambitious brands. Since 2009, we have focused on a single objective: delivering measurable growth through technical excellence and strategic insight. Our team of over 80 specialists includes technical architects, content authors, and AI experts. As an employee-owned agency, we provide a level of accountability and stability that is rare in the digital sector. We use a suite of internal frameworks, developed and refined over 17 years, to ensure our clients benefit from a proven, data-led methodology. Our bespoke process builds your digital presence as universal information infrastructure. This approach ensures your brand remains the definitive source of truth for human users, search indexes, and the new era of AI retrieval models. Our focus on long-term performance has earned us multiple industry accolades, including being named SEO Agency of the Year on three occasions. Whether you require SEO, PPC, Digital PR, or Web Development, we provide the scale and expertise to help your business win.

Akendi

Verified

Intentional Experiences

Home to deep UX/UI knowledge and a unique blend of personalities, our multi-disciplinary team bridges the gap between business, design, and technology. With specialists in systems engineering, behavioural sciences, data science, and visual design, and more, we bring powerful credentials to every project.

OLEARIS

Full-cycle mobile and web product development for startups and growing teams

5.0(8)

5.0

8 reviews

🤝 Hey, we’re Olearis. We build mobile apps and web platforms for startups and growing teams, and we’re the kind of team you can actually rely on when things get real (deadlines, scope changes, “can we ship this faster?” moments). Usually we jump in at one of two points: - You have an idea and need an MVP that looks good, works smoothly, and can scale later. - You already have a product, but you want better UX, fewer bugs, faster releases, and a team that won’t disappear after launch. We cover the full cycle: discovery, UX/UI, mobile (Flutter, iOS, Android), web + backend, QA, analytics, launch, and long-term support. We’ve worked on SaaS, marketplaces, health & wellness apps, social apps, and business tools. If AI makes sense for your product, we can add it in a practical way (assistants, automation, smart content features). If you tell us what you’re building and where you’re stuck right now, we’ll suggest the cleanest next steps.