Today, web app development is getting enormous traction, with over 27.7 million web developers globally.
Web applications have gained momentum for a good reason: they offer global accessibility, cost-effective deployment, cross-platform compatibility, product scalability, and real-time updates, to name a few benefits.
Of course, the first step in building your web application should be researching reliable web app developers for hire. And, to be honest, it can be a pretty challenging task with so many experts in the market. You need to find professionals who’ll build a web app that perfectly meets your requirements, caters to your users’ needs, complies with applicable regulations, and, importantly, is high-performing, scalable, and secure.
While the choice of project executors might look overwhelming to you, we’re here to help. We’ve created a list of the top web app development companies boasting positive customer reviews and impressive portfolios. Let’s delve in.
The Best Web App Development Companies To Consider For Your Next Project
Xanthus is a top-notch custom software and web application development company that has been building smart, secure, and scalable digital products since 2015. They have broad experience delivering highly effective and mission-critical applications for the Financial Services, Manufacturing, Medical, Supply Chain, Logistics & Transportation, Dental, and Education sectors.
According to Xanthus, client success is their number one priority, so they’re an ideal choice if you’re looking for a customer-oriented provider. Moreover, they have developed their own methodology that helps them create tailored solutions that perfectly align with the client’s vision much faster.
Another advantage of partnering with Xanthus is that they provide targeted brand management services to help you boost your business’s image, create visibility, and establish a unique voice in the market.
- Services & expertise: product engineering, mobile and web app development, IT consulting, UI/UX design, DevOps, QA testing, digital transformation
- Tech stack: .NET, PHP, RFID, IoT, blockchain, AR/VR, Angular, Flutter, NodeJS, React Native, ASP.NET, C#, C++, SQL, Swift, Kotlin
- Team size: 50+ experts
- Location: Mumbai, India
- Portfolio: an IoT-based mobile application for managing kayaking equipment, a parking assistance app for a US parking meter manufacturer, a pharmacy bulk orders application, a concussion patient diagnostic mobile application, a bicycle sharing system, a medication counterfeit control system, an AR-driven parking management application
Makers’ Den is a leading web app development agency based in Berlin. Founded by product-oriented developers, Makers’ Den is dedicated to delivering tech products with unparalleled efficiency.
With a team of 10 professionals, Makers’ Den can turn your vision into reality, delivering web applications in weeks, not months. Whether it’s an eCommerce website, educational platform, or streaming service, the passionate experts at Makers’ Den excel in ReactJS frontend development. If backend development is also on your agenda, rest assured – Makers’ Den has you covered with Typescript and NodeJS.
The agency maintains a lean team to prioritize a select group of clients, guaranteeing personalized attention. With this approach, Makers’ Den has successfully completed 50 projects for over 30 clients in 5 years.
But the agency’s commitment goes beyond development — Makers’ Den provides end-to-end solutions, including design and project management, ensuring your project runs smoothly. With a keen eye on technology advances, the agency has received recognition as the Top ReactJS Agency 2023 in Germany, creating quality, bullet-proof apps that impact your business.
- Services & expertise: web apps and frontends with ReactJS, fast websites (with Headless CMS), cross-platform React Native mobile apps, headless eCommerce (with Shopify)
- Tech stack: NextJS, TypeScript/JavaScript, Angular, Flutter, ReactJS, React Native, NodeJS, AWS, headless CMS like Storyblok and Prismic, headless eCommerce, Shopify, and others
- Team size: 10+ experts
- Location: Berlin, Germany
- Portfolio: Klarna, AtomicHub, Wonder, OLX, CEPRES, Yade, FRI:DAY, and others
Looking to build web portals, XaaS, CMS, eCommerce marketplaces, or custom websites? Vention can handle these and more. Having worked with EY, Coca-Cola, IBM, Vimeo, and other agencies, the firm has accumulated 19 years of experience in web app development.
With a team of 3,000 experts, this company will revolutionize your business’s operations, profitability, and scalability. Their web development services include UI/UX design, frontend and backend development, integration services, QA and testing, along with modernization and refinement. Vention’s expertise extends to emerging technologies like wearables, IoT, AI, and AR/VR.
For those eager to launch their web app projects swiftly, Vention offers an impressive turnaround time, initiating projects in just two weeks. They also excel in delivering solutions to the market 30% faster than their competitors, showcasing their efficiency and expertise.
- Services and expertise: web app development, mobile app development, software development, startup services, AR/VR, cloud services, blockchain, Salesforce, AI, IoT
- Tech stack: .NET, PHP, Java, Node.js, Python, Golang, Elixir, Scala, React Native, Flutter, Xamarin, Ionic, Cordova, Swift, and others
- Team size: 3,000+ experts
- Location: headquartered in New York, US; offices in 20+ cities
- Portfolio: EY, Coca-Cola, Thirty Madison, PWC, PayPal, IBM, Vimeo
With a mission to craft stunning, scalable web applications designed to propel businesses into the digital forefront, RabIT Solutions stands as the leading web application development company. Based in Santa Monica, California, with additional offices in Szeged and Pécs, Hungary, the company has been helping startups and enterprises since 2014.
At the core of their offerings are full-stack web development services, where a team of seasoned professionals attends to every facet of website development needs. This includes high-caliber front-end, back-end, and UI/UX design services, all underscored by rigorous QA, adept project management, and ongoing support.
Their commitment to building next-gen solutions extends beyond traditional web development; they specialize in complex eCommerce development, web-based platform creation, and cloud application development, to name a few.
- Services & expertise: custom software development, web app development, mobile app development, dedicated development team, IT audit & consulting, startup MVP development, UX/UI design and prototyping, software project discovery
- Tech stack: Java, JavaScript, React, PHP, Angular, etc.
- Team size: 50+ experts
- Location: Santa Monica, California, USA; Szeged, Pécs, Hungary
- Portfolio: Auchan, Colas, Casino Admiral, Charles River Laboratories, Fyld
The Poland-based Brainhub is one of the best web app development companies in Europe, which is supported by multiple awards, including Deloitte: 50 Technology Fast Central Europe: Rising Stars Awards, FT 1000 Europe’s Fastest-Growing Companies 2021 & 2022, Clutch Top 100 Sustained Growth Companies 2020 & 2021, and others.
Founded in 2015, Brainhub specializes in a narrow tech stack and scope. They have unbeatable expertise in NodeJS, React, .NET, React Native, Electron, NestJS, Typescript, and AWS, focusing on the Financial Services, Fintech, Banking, and Accounting industries. A 1.36% applicant-to-hire ratio and strict recruitment standards help them ensure that they provide only the best web app developers for hire.
Last but not least, Brainhub could be your best choice if you’re looking to hire web app developers to modernize your legacy applications — they boast a proven track record of successfully revitalizing outdated systems.
- Services & expertise: web app development, mobile app development, desktop app development, cloud engineering & DevOps, UX/UI design, generative AI development, chatbots & conversational AI, ML, recommendation systems, cognitive computing, voice and speech recognition
- Tech stack: .NET, NodeJS, NestJS, React, React Native, Webflow, Airtable, Appian, Creatio, KISSFLOW, Kintone, Mendix, Pegasystems, Quixy, Skuid, Visual Lansa, C#, JavaScript, ASP.NET, Typescript
- Team size: 100+ experts
- Location: Gliwice, Poland
- Portfolio: National Geographic, Screencloud, Paradox Interactive, TC Global, Collegial, Jackbox Games, Heist Studios, Venture Harbour, Medicover GO, PwC, Beam
The team at the US-based company, Scopic, has been delivering successful web app development services for over 15 years. Such a rich experience in software development allows them to plan and build applications that are sure to succeed.
The company takes pride in its vast expertise in delivering web app solutions for multiple industries, such as Trading, Finance, Education, Manufacturing, and Fitness. However, Healthcare is their priority domain. They boast a strong portfolio of healthcare development projects, which helped their clients transform patient care and streamline operations. It’s also worth mentioning that Scopic provides HIPAA-compliant teams for healthcare projects.
According to Scopic, collaboration, communication, and integrity define their work ethics, while transformation and growth define their clients’ results. Sounds pretty inspiring, doesn’t it? If your heart has just skipped a beat, consider Scopic as your next web app development partner.
- Services & expertise: web app development, mobile app development, desktop app development, custom application development, UX/UI design, cloud migration, ML and AI development, Chat GPT integration, IT services
- Tech stack: React, .NET, NodeJS, React Native, Laravel, Angular, JavaScript, ASP.NET, C++, SQL, PHP, Python
- Team size: 280+ experts
- Location: Rutland, MA, United States
- Portfolio: Mediphany, OrthoSelect, Endovantage, SketchList, Shadewave, Autominer, StockstoTrade, LasikPlus, Mouthguard, Tomographix Quantiva Workstation, RXWeb
A well-deserved name on our list of the best web app development companies, Wolfpack Digital is headquartered in Cluj-Napoca, Romania, and has offices in Ireland and the US. Young and ambitious team members at Wolfpack Digital are keen followers of the build-measure-learn cycle and the agile development process, which allows them to achieve fast go-to-market and product success.
Industry-wise, these guys are proficient in working with a variety of sectors, including Medical, Consumer Products & Services, Financial Services, Arts, Entertainment & Music, Automotive, Education, Hospitality & Leisure, and Retail, to name a few.
You should definitely talk to them if you’re looking for a reliable web app design company — Wolfpack Digital has been featured for Best Designed App in different media, including Fast Company and TechCrunch.
- Services & expertise: mobile app development, web app development, custom software development, UX/UI design
- Tech stack: Ruby on Rails, VueJS, Django, Flutter, NodeJS, Ruby, Swift, Kotlin, JavaScript, Python
- Team size: 50+ experts
- Location: Cluj-Napoca, Romania
- Portfolio: Musgrave, The Bosco, GoodBox, Banca Transilvania, Makerist, Planet of Finance, Anyline, Transreport, FirstAgenda, Amplicare, Storyball, AutoUncle, GloatApp, FlexiDrive, GoalPlay
The NineHertz is a fast-growing tech company that has been building robust web, game, and mobile app solutions for global brands since 2008. The company has offices in the US, India, the UAE, Israel, Canada, and Australia.
Their customers from over 50 countries say that they have chosen The NineHertz due to flexible engagement models, 24/7 support across all time zones, competitive pricing, on-time delivery, seamless communication, and robust technology competency.
The NineHertz delivers innovative solutions to businesses of all sizes, from startups to Fortune 500 companies. Most of their past clients belong to the Information Technology, eCommerce, and Advertising & Marketing sectors.
The team at The NineHertz focuses on identifying risks and opportunities that shape short-term challenges and long-term value creation, which undoubtedly feeds into their reputation as one of the best web app developers.
- Services & expertise: web app development, software development, mobile app development, video game development, blockchain development, digital transformation, CRM solutions, eCommerce development, Salesforce development, SaaS
- Tech stack: Angular, React Native, Laravel, C#, PHP, Python, AJAX, EmberJS, HTML5, OutSystems, Appian, Mendix, Zoho Creator, Salesforce Lightning, Appy Pie, Bubble, Nutshell, Thunkable, Xano, WordPress, Magento, Joomla, Opencart, Drupal
- Team size: 200+ experts
- Location: Cincinnati, OH, United States
- Portfolio: JMRC (Jaipur Metro Rail Corporation), Casio, Samsung, Reliance, Jio, Air Asia
Lizard Global proudly stands at the forefront of the top web app development landscape, celebrated globally for its excellence and operational prowess. Since our inception in 2012, our mobile app and web app development agency has been a driving force for businesses worldwide, crafting highly scalable and revolutionary products that redefine industry standards.
Our accolades, bestowed by industry giants like Clutch, DesignRush, topDevelopers, TechBehemoths, and TechReviewer, affirm our standing as the ultimate full-stack digital partner. Lizard Global is the trusted choice for businesses seeking to expand their market reach, elevate customer experiences, and secure a competitive edge through flexible and scalable cross-platform solutions. Our goal-oriented culture fosters seamless collaboration among teams, ensuring optimal outcomes for our clients.
Distinguished by a commitment to a supportive and dynamic working environment, the Lizard Family, comprising 55+ dedicated professionals, has successfully delivered 100+ projects spanning 25 diverse industries, including FinTech, eCommerce, Education, HR, Mobility as a Service, and Community, among others.
As we commemorate our 10th anniversary, Lizard Global extends an exclusive one-hour free consultancy—a testament to our unwavering dedication to continued excellence in software development and our relentless commitment to our clients’ success.
- Services and expertise: custom software development, mobile app and web app development, cross-platform development, digital consultancy, UX/UI design, CRM integration, marketing strategy, data analytics, workshops
- Tech stack: Javascript (MERN), NodeJS, ExpressJS, React, NodeJS, Python, iOS, Android, Flutter, Salesforce, etc.
- Industries: eCommerce, FinTech, Human Resources, Automotive, Community, Construction, and 20 others
- Team size: up to 55 full-stack experts and an in-house UI/UX design team
- Portfolio: www.lizard.global/portfolio: Heineken, Tiger Beer, Tranvision, Baiduri Bank, Nationale Nederlanden, VanBreda, McDonalds, CNCRD, DEXTR, SHFT!
SyndiCode is a leading custom software and web application development company that has been empowering businesses with cutting-edge digital solutions since 2014. Known for delivering highly functional, secure, and scalable web applications, syndicode.com serves a variety of sectors including eCommerce, logistics, healthcare, education, and fintech.
SyndiCode places a strong emphasis on understanding the client’s needs and translating them into tailored solutions that drive success. By focusing on client satisfaction, they’ve earned a reputation as a customer-centric development partner, making them an ideal choice for organizations looking to scale or refine their digital presence. Their web application development services are not just about coding; they involve a strategic approach that covers the entire development lifecycle—from ideation to deployment and ongoing support.
One of the key strengths of syndicode.com is its ability to handle complex projects with agility and precision. The company’s team of experts ensures that the solutions are both technically robust and aligned with the client’s business goals. Whether you need to create a dynamic web portal, improve your current platform, or launch an innovative SaaS product, SyndiCode offers the tools and expertise necessary to bring your project to life.
- Services and expertise: custom web application development, product design, mobile app development, DevOps, IT consulting, UI/UX design, software testing & QA, WordPress development
- Tech stack: Ruby on Rails, Node.js, React, Python, React Native
- Team size: 50+ experts
- Location: San Francisco, USA
- Portfolio: Maxwell, Fuzu, NOVA POSTA
S-PRO is a top web application development company that provides full-cycle development services to startups and scale-ups, helping them grow by implementing technology solutions, improving the customer experience, and building new products and internal processes. Headquartered in Zurich, Switzerland, the company also has offices in Poland, Ukraine, the UK, the Netherlands, and the US.
If you’re looking for the best web app development firms with AI expertise, S-PRO has you covered. They can help you build a high-performing AI-powered application to automate repetitive tasks, reduce downtime for complex operations, accelerate decision-making, or provide 24/7 customer support.
S-PRO delivers solutions for a range of industries, including Fintech, Renewable Energy, Healthcare, Hospitality, Logistics & Transportation, and Manufacturing.
- Services & expertise: web app development, mobile development, UI/UX design, cloud engineering, blockchain development, MVP, CTO as a Service, AI feasibility assessment, AI & data consultancy, data architecture & management, AI & ML solutions, NLP, robotics
- Tech stack: React Native, Django, Flutter, JavaScript, Python, Java, PHP
- Team size: 250+ experts
- Location: Zurich, Switzerland
- Portfolio: Hastings Deering, Exaloan, Modo Energy, JobDone, Treezor (Societe Generale), Clear Street
Since 2005, the New York-based Infinum has partnered with leading global corporations and promising startups to create successful digital solutions. The products they build range from engaging landing pages to complex web applications and back-office solutions with multiple levels of enterprise integration.
Infinum has 9 offices across the US and some European countries. As they say, their team has all the necessary knowledge, experience, and skills to transform industries. They work with companies of all sizes, however, a whopping 45% of their clients are enterprises, including well-known names such as Warner Bros. Entertainment, Phillips, Nike, and others.
Their industry expertise spans Financial Services, Healthcare, Information Technology, Telecommunications, Utilities, and Automotive.
One of the best things about Infinum is that they are open to sharing their knowledge. They publish open source, speak at conferences, write articles, and host events that benefit design, engineering, and tech enthusiasts.
- Services & expertise: web app development, custom software development, mobile app development, UX/UI design, BI & Big Data, Consulting & SI
- Tech stack: React, Ruby on Rails, WordPress, Angular, Flutter, Spring MVC, Ruby, Java, JavaScript, Swift, Kotlin
- Team size: 400+ experts
- Location: New York, NY, United States
- Portfolio: Philips, Nike, Porsche, Coca-Cola, T-Mobile, KPMG, WB Games, Samsung, Erste Bank, Royal Caribbean, AstraZeneca, Bayer, Warner Bros. Entertainment
With Web3 gaining momentum, it would be a waste if we didn’t include a Web3 software service provider in our list of the top web app development companies. Meet SapientPro — a thriving business founded in 2017 by a team of experienced engineers, developers, and designers.
SapientPro has offices in Tallinn, Estonia, Chernivtsi, Ukraine, Luzern, Switzerland, and New York, the United States. Industry-wise, they have an impressive portfolio of projects for Education, Information technology, and eCommerce companies.
According to SapientPro, they don’t sell hours — they take responsibility for the final product, and this couldn’t sound more convincing. They take pride in the immense expertise of their business analysts and developers, which helps ensure the achievement of the defined goals.
- Services & expertise: web app development, custom software development, mobile app development, web design, blockchain development, eCommerce development, SaaS, AI solutions, Web3 development, big data & data scraping, startup launching
- Tech stack: Laravel, Angular, Symfony, WordPress, Zend, PHP, JavaScript, Typescript, C#, Java, SQL
- Team size: 70+ experts
- Location: Tallinn, Estonia
- Portfolio: Contentoo, HEX, Zich Solutions, Sprinkle, Slab Sharks, Piktochart, The Big Data Chef, Easygenerator, Footshop, Klokhet, InboxGun, MedischeScholing
Since its launch in 2010, the team at Imaginary Cloud has successfully completed over 300 projects, from landing pages and marketplaces to complex SaaS projects and enterprise solutions. They’ve been working with clients from a variety of industries, including Agriculture, Construction, Education, Energy, Fintech, Government, Healthtech, Hospitality, Logistics, Manufacturing, Proptech, Retail, Security, Transportation, and others.
Besides holding one of the top positions among the best web app development firms, Imaginary Cloud has also been recognized as one of the top 100 fastest-growing companies, as the UK’s top B2B company in 2021 and 2022, and as Europe’s best workplace in 2022.
The company is renowned for providing flexible solutions throughout the entire software development lifecycle. They are always readily available to adjust to your requirements, whether to expand the team or deliver end-to-end product development.
- Services & expertise: web app development, digital transformation, MVP, data science, software development, mobile app development, UX/UI design, code audit, UX audit
- Tech stack: React, Angular, Django, NodeJS, React Native, Ruby on Rails, VueJS, Python, JavaScript, Ruby, Kotlin, Webflow
- Team size: 90+ experts
- Location: London, United Kingdom
- Portfolio: Nokia, Full Fabric, Sage, EY (former Ernst & Young), Trust Portal, BNP Paribas, TravelWiFi, JingaLife, Elsa, Remax, Environment Intelect, DHI Telecom
OVERCODE’s main competence is web app development for startups and established businesses. Their approach to business challenges is driven by cutting-edge technology and innovative solutions.
OVERCODE’s clients have successfully partnered with well-known brands such as LinkedIn, Twitch, and SAP and some of them have been acquired by big tech companies such as New Relic.
OVERCODE’s specialists have more than 7 years of experience, and their cases show the presence of expertise in various niches: AI-powered apps, healthcare software, and IoT-connected applications.
OVERCODE team upholds exceptional quality standards through a unique approach to code quality control and project implementation.
- Services and expertise: Custom software development, Web app development, Mobile application development, SaaS apps development, Healthcare software development, UI/UX design, IT outsourcing services, IT staff augmentation, Dedicated development team
- Tech stack: React.js, Next.js, Node.js, TypeScript/JavaScript, SWR, Redux, Redux-saga, MobX, React Native, Python, AWS, Firebase, Supabase
- Industries: Healthcare, Travel, SaaS, AI-powered apps, IoT apps
- Team size: 30+ experts
- Location: London, Kyiv, Vienna
If you’re looking to hire the best web app developers with decades of hands-on experience, consider Light IT Global, which was founded back in 2006. Light IT Global provides innovative web app development services for businesses of all sizes, from startups to enterprises.
They have already delivered over 500 custom solutions for companies from the US, Canada, Japan, China, and many European countries. From the industries’ perspective, the team at Light IT Global has extensive expertise in Healthcare, Finance & Banking, Education, Media & Advertising, Retail, Travel & Transportation, and Data Mining & Processing.
According to Light IT Global, they offer more than just web development — they promise to focus on your needs, provide continuous suggestions for improvements, plan their workflow to reduce your development budget, and always meet deadlines.
- Services & expertise: web app development, mobile development, IT consulting, business analysis, QA, design solutions, ML, NLP, robotics, chatbots & conversational AI, cognitive computing
- Tech stack: React, Angular, NodeJS, Flutter, React Native, PHP, Python, JavaScript, Go, Webflow, Bubble, Appy Pie
- Team size: 200+ experts
- Location: London, United Kingdom
- Portfolio: Pfizer, BrokerIQ, Ultra, Gaming Engage, CarLend Deals, Yourfirm, 8vance, TigerQ, Cyberjin, SumUp, Roomster, EDACY, IRIS, Famicord Group, TRIPS
Conclusion
Partnering with a reliable and skilled web app development company is critical if you focus on elevating your digital footprint, enhancing user experiences, and staying at the forefront of technological advancements. Choosing the right partner is not just a business decision; it’s an investment in the future of your online success.
While companies on our list can help you build a web application, ReVerb offers full-cycle digital marketing services to make your web app grow. Contact us, and we’ll help you develop and implement a robust strategy to effectively market your solution.
If you want to feature your company in this list, contact us with your request. After a thorough review, we’ll decide whether it’s a valuable addition.
