All Web App Development Companies in Houston
Plavno
5(16 reviews)AI-First Software Company: Secure Agents, Voice Assistants, and Scalable Cloud.
Top awardedPlavno is a premier software development house with over 20 years of experience and a highly qualified team of experts in your industry. Fully-fledged teams of specialists cover each stage of product creation , from product management and analysis to design, development, testing, and ongoing support. We have a unique advantage , our pre-formed full teams work exclusively on products in their specific domains, such as Healthcare, E-Learning, FinTech, Travel & Hospitality, Fleet management and more. We can help you with: ✔ Web Development ✔ Mobile App Development ✔ CRM/CMS/SaaS Development ✔ Chat and Chatbot Development ✔ Web3 / DeFi / DAO / Smart contract ✔ WebRTC Stop struggling with bloated budgets and slow time-to-market. At Plavno, our fully-fledged team provides cost-effective and streamlined solutions that minimize technical debt and maximize your product's potential. With end-to-end support and a proven track record in the SAFe Scaled Agile Framework, we're the partner you need to succeed. LET’S CONNECT Let us help you choose the best path forward to deliver the perfect solution: sales@plavno.io23 works in Web ApplicationLocated in Alexandria, United States (+2)From €10,000 for Web ApplicationWorked in Media (+19)Speaks English, French(+2)51-200 membersOnePix LLC
5(3 reviews)Boutique development agency with strategic focus
OnePix is a web development studio working since 2018. We build and support online stores, custom web platforms, internal tools, AI-powered features and mobile apps. Main stack: WordPress and WooCommerce, Shopify, Laravel, React, Vue.js and React Native. We often take over complex existing projects: legacy code, ERP, CRM and payment integrations, slow sites. We work as a technical partner: we review the architecture, flag risks early and plan the work in stages. Many clients stay with us for long-term support. 300+ projects for clients in 36 countries. Calls in English. Documents and written communication in your language.10 works in Web ApplicationLocated in Miami, United StatesFrom €5,000 for Web ApplicationWorked in Entertainment & Events (+9)Speaks English, Dutch(+5)11-50 membersSaM Solutions
5(3 reviews)SaM Solutions is an international provider of IT services and software solutions with over 30 years
RecommendedTop awardedWe focus on IT consulting and custom software engineering, catering to both the European and US markets by leveraging our global resources. Serving a wide range of clients, from startups and SMBs to global enterprises and government agencies, we deliver technological excellence, accelerate time to market, and ensure uncompromised software quality and security. SaM Solutions employs some of the most talented IT professionals in the industry. We continually invest in skills development and knowledge enhancement to ensure our clients receive world-class software solutions and services most cost-effectively. In every client engagement, we are committed to guaranteeing the success of IT processes and software systems.26 works in Web ApplicationLocated in Gilching, Germany (+5)From €10,000 for Web ApplicationWorked in Software & Computer Services (+23)Speaks English, German(+2)501-1000 membersMind Studios
5(4 reviews)Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
RecommendedFounded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA. The portfolio spans logistics platforms, real estate marketplaces, healthcare systems, and fitness ecosystems - operationally critical products built for companies where technology is central to how the business runs. The team engages at the architecture stage, before the critical decisions get locked in. Business analysis, technical scoping, and honest pushback on briefs that won't hold up at scale are standard. The goal from day one is a system that doesn't need to be rebuilt in two years. What distinguishes Mind Studios is what happens after launch. Scaling infrastructure, iterating on features, extending systems as the business grows - this is where most of the value gets built, and where long-term client relationships form. The average engagement runs over two and a half years. Many go considerably longer. 100+ specialists. 13 years in business. 70% client retention rate.5 works in Web ApplicationLocated in Dnepropetrovsk, Ukraine (+3)From €20,000 for Web ApplicationWorked in Logistics & Supply Chain (+5)Speaks English, Ukrainian51-200 membersWeb Theory Designs
(0 review)We create digital experiences that engage audiences, drive leads and grow businesses.
ABOUT US We create digital experiences that engage audiences, drive leads and grow businesses. Web Theory Designs is an innovative digital marketing agency located in Houston, TX that has been specializing in search marketing & web development for over a decade. Our passion for all things online marketing has led us to create stunning websites that convert visitors into revenue for our customers.Looking for work in Web ApplicationLocated in Houston, United StatesBudget on requestWorks in multiple industriesSpeaks English1-10 membersAgile Stormers
(0 review)Trusted Digital Transformation Partner
Agile Stormers is a digital transformation company helping businesses reimagine the way they operate, compete, and grow in an ever-evolving technological landscape. We work with startups, scaling companies, and established enterprises to deliver the right technology solutions at the right time driving real, measurable change from the inside out. We were founded by people who believe that transformation is not just about adopting new tools it is about rethinking how technology can serve your people, your customers, and your business goals. That belief shapes every project we take on and every relationship we build. Over 4 years in the industry, that conviction has only grown stronger. Our team brings together experienced engineers, creative thinkers, and technology strategists who collaborate closely with clients across every stage of their digital journey. With more than 150 projects successfully delivered across 20+ industries, we have built a deep understanding of what businesses truly need to move forward from building mobile and web applications to developing custom software and modernizing legacy systems. We also help organizations think strategically about where and how intelligent technologies can create an advantage whether that means streamlining internal processes, enhancing customer experiences, or opening entirely new revenue streams. What has always set us apart is our approach. We embed with your team, align with your vision, and build solutions that are entirely yours no licensing fees, no lock-in, full ownership of your source code and intellectual property. We operate as a true technology partner, not just a vendor. At Agile Stormers, we do not just build software. We help businesses transform.Looking for work in Web ApplicationLocated in Houston, United StatesFrom €0 for Web ApplicationWorked in Hospitals & Healthcare (+2)Speaks English51-200 membersDesignli
5(16 reviews)Build software people actually pay for.
Top awardedDesignli helps non-technical founders turn software into real, revenue-generating businesses. Most agencies hand over code and walk away, leaving you to build the business yourself . We work differently, measuring our success by your traction - real users on a live product and real signs that the business is growing. Every engagement is built around a guaranteed outcome : For founders starting from scratch , our TractionLab program puts a real user on a working MVP within 30 days, or your next month is free. From there, the whole team works to turn that first user into many, and early usage into real revenue. For founders who already have something live , we start with a free one-week Impact Week that pinpoints exactly what's holding your product back. You walk away with a customized plan and a guaranteed Day-30 outcome that clears those roadblocks, so you can get back to chasing traction and your vision instead of fighting your product. The burden is on us to prove we're the right partner. Picking a software development agency is one of the most important decisions you'll make as a founder, and we don't think that risk should fall entirely on you. That's why your first 14 days are fully refundable, and you can cancel any time with 30 days' notice. We work using Hypothesis-Driven Development . Building software is cheaper than ever with AI-empowered engineers; the hard part is knowing what to build and whether it worked. So every change we make carries a business metric and a clear bet about what it should move, and we measure whether it actually did. The result is a real feedback loop on whether your product is getting better each week and driving more usage and revenue. Each engagement is staffed with a small, senior pod that gives your product full-time focus and founder-level care , and is paid on outcomes, not promises.8 works in Web ApplicationLocated in Greenville, United States (+2)Budget on requestWorked in Banking & Financials (+9)Speaks English51-200 membersDesign Nux
5(10 reviews)Design Nux — Designing Experiences. Building Brands. Driving Growth.
Highly recommendedDesign Nux redefines digital experiences through creative design, powerful development, and data-driven marketing. Building brands that users remember and businesses trust.Looking for work in Web ApplicationLocated in Houston, United StatesFrom €1,000 for Web ApplicationWorks in multiple industriesSpeaks English51-200 membersCygnus Studios
4.8(9 reviews)Highly recommendedWe are a premium digital agency with over 8+ years of experience specializing in web design, mobile app development, branding, and marketing. Our team crafts modern , high performance digital experiences that enhance your brand, strengthen your online presence, and drive measurable growth. From concept to launch, we deliver strategic solutions tailored to your business goals and audience .Looking for work in Web ApplicationLocated in Houston, United StatesFrom €1,000 for Web ApplicationWorks in multiple industriesSpeaks English51-200 membersInstinctools
5(10 reviews)Your AI-powered Engineering Partner
Top awardedMeet *instinctools - a global AI-powered software engineering company with over 25 years of experience. We help both SMBs and Enterprises build robust, scalable software solutions that excel in functionality and design. Our core services include: Agentic AI enablement Custom software development enhanced by deep AI expertise Digital product engineering Business process automation Legacy system modernization Advanced data analytics and visualization Cloud infrastructure and DevSecOps Headquartered in the USA (Maryland) and Europe (Germany), *instinctools offers convenient locations for meeting and collaborating directly with our clients. We have development centers in Poland, LATAM, India, and Kazakhstan that combine global expertise with a strong price-quality balance to ensure exceptional results across time zones. Our work is backed by ISO-certified quality standards, strategic partnerships with leading tech platform, and a long-standing commitment to engineering excellence. Instinctools holds a broad portfolio of regional and industry-specific certifications, including CIR, HIPAA, and other compliance frameworks required for regulated markets. The 2025 Annual Customer Satisfaction Index is 9.1 out of 10.3 works in Web ApplicationLocated in Potomac, United States (+4)From €10,000 for Web ApplicationWorked in Construction (+10)Speaks English, German(+1)201-500 membersDigixvalley
5(4 reviews)Accelerating Digital Transformation Through Technology
RecommendedTop awardedDigixvalley is a software development and AI solutions company helping startups, enterprises, and government organizations transform ideas into scalable digital products. Founded in 2019, we specialize in custom software development, mobile app development, web platforms, SaaS products, AI-powered solutions, and dedicated development teams. Our team works closely with clients across Saudi Arabia, the GCC, North America, Europe, and Australia to deliver secure, scalable, and business-focused technology solutions. We combine strategic planning, user-centered design, and modern engineering practices to build products that solve real business challenges. From MVP development for startups to enterprise-grade digital transformation initiatives, our team manages the complete product lifecycle, including discovery, UI/UX design, development, quality assurance, deployment, and ongoing support. Our expertise spans multiple industries, including FinTech, EdTech, HealthTech, Travel & Hospitality, Logistics, Government Services, and E-commerce. We have successfully delivered mobile applications, AI agents, SaaS platforms, enterprise systems, customer portals, marketplaces, and automation solutions that help organizations improve efficiency, increase revenue, and enhance customer experiences. At Digixvalley, we believe technology should create measurable business value. Our mission is to help organizations innovate faster, scale efficiently, and stay competitive in an increasingly digital world. Services: • AI Solutions & AI Agents • Mobile App Development (iOS & Android) • Web Application Development • SaaS Product Development • Custom Software Development • UI/UX Design • Enterprise Software Solutions • Dedicated Development Teams • Digital Transformation Consulting 220+ Products Delivered | Global Clients | Trusted Technology PartnerLooking for work in Web ApplicationLocated in Houston, United States (+1)From €5,000 for Web ApplicationWorks in multiple industriesSpeaks English, Dutch(+4)51-200 membersThe Hashtech
4.3(4 reviews)Shaping Success Through Modern Technology
RecommendedThe Hashtech is a modern digital solution provider that builds powerful mobile, web, and software products for businesses worldwide. With years of experience, we help startups, SMEs, and enterprises turn their ideas into fast, high-quality digital solutions that deliver real results. We offer a wide range of development services, including mobile app development, iOS app development, Android app development, custom software development, game development, AI development, and blockchain development. Our team also works with advanced technologies like Flutter, React Native, and other cross-platform tools to create smooth and scalable apps for every platform. From research and UI/UX design to development, QA testing, deployment, and long-term support. The Hashtech provides complete end-to-end services. We combine modern tech like AI, IoT, and AR/VR to build smart, future-ready digital experiences. Our focus on clarity, quality, and timely delivery has earned us strong ratings across platforms like Clutch, DesignRush, GoodFirms. At The Hashtech, our mission is simple: create scalable digital solutions that help businesses grow, engage users, and succeed in the digital world. Whether you need a custom app, smart software, or a next-gen digital product The Hashtech is your trusted development partner.Looking for work in Web ApplicationLocated in Houston, United States (+1)From €5,000 for Web ApplicationWorked in Travel & Leisure (+3)Speaks English, Arabic201-500 membersCourse Studio Hub
5(2 reviews)Branded online courses built to convert and scale
RecommendedCourse Studio helps experts, coaches, and creators turn their knowledge into beautifully branded, high-converting online courses. We specialize in course websites, sales pages, and learning experiences that are easy to use and designed to drive results. From strategy and structure to design and setup, we handle the entire process so you can launch with confidence and grow your digital business.Looking for work in Web ApplicationLocated in Houston, United StatesFrom €1,000 for Web ApplicationWorked in Software & Computer ServicesSpeaks English51-200 membersCeladonsoft
5(7 reviews)Scalable systems for complex business operations — delivered with clarity and predictability.
We help growing and established companies turn complex software initiatives into clear, scalable, and well‑managed systems. Our job is more than just software design and development — our job is taking care of your success. We don't jump straight into development. We start with discovery, solution design, and business analysis to define scope, architecture, integrations, and priorities before a single line of code is written. This is how we reduce delivery risk and protect your budget. We focus on three solution domains: 1. Custom Business Systems & Operational Platforms 2. Mobile Products for Customers and Operations 3. AI‑Enabled Business Workflows (AI under senior engineering control) Our strongest industry experience is in Food & Beverage, Real Estate, and FinTech — with growing expertise in iGaming, EdTech, and Travel Tech. Why companies choose us: clarity before development, structured delivery with PM and QA, domain‑aware solutions, and AI‑accelerated senior engineering. We work best with growing mid‑market companies, multi‑location businesses, and organisations that have outgrown spreadsheets or disconnected tools. We work as an extension of your business, in tight communication and total transparency — so there's no waste of time on back‑and‑forth. Start with a Solution Discovery call – to clarify scope, architecture, and the right path before any build commitment.31 works in Web ApplicationLocated in Tuckahoe, United States (+3)From €10,000 for Web ApplicationWorked in Education (+23)Speaks English, German(+2)51-200 membersSWC Partnership - part of the global UP Group
4.9(17 reviews)The local agency with a global reach.
Top awarded🇬🇧 Welcome to SWC Partnership. We develop marketing strategies and campaigns to accelerate your sales and brand awareness . SWC is a full service marketing agency that works as an extension of your team . We deliver brand strategy , integrated marketing plans , creative concepts , creative production , transcreation, media planning/buying and campaign reporting . Our services are designed to be integrated into your existing infrastructure, either as a full service partner or for a specific discipline. Our expert teams are highly experienced in working across both B2B and B2C industries; whilst delivering international , national and local marketing solutions. We’re passionate about making a commercial difference to our clients and provide measurable and accountable marketing that drives ROI . We are headquartered in the UK and operate across Europe, with a special focus on the DACH region. We are an agile team of specialists and part of UP, THERE EVERYWHERE , the first global cloud based agency . Headquartered in Stockholm, Sweden , with a further 15 bases including Hamburg , Helsinki , London , New York , Dubai , Shanghai , Switzerland , Amsterdam and Palma among others. We offer a global agency solution whilst connecting you with teams locally . Providing local insight and appreciation of country nuances, we can plan, produce and deliver your international marketing programmes in each of your targeted countries and territories, as if you would in your home market. Through multilingual marketing managers and transcreation experts , we ensure your international sales & marketing is a success . Visit our website to find out more and contact us to discuss your requirements. www.swcpartnership.com Specialist petcare marketing: petcare.swcpartnership.com Specialist tech/manufacturing marketing: tech.swcpartnership.comLooking for work in Web ApplicationLocated in Greater London, United Kingdom (+5)Budget on requestWorked in Beverage (+14)Speaks English, Chinese(+7)11-50 membersHadztech
4.8(9 reviews)Your Complete Solution for Design, Development, and Digital Success.
Highly recommendedAt Hadztech , we’re not just a digital solutions provider—we’re your strategic partner in driving growth, innovation, and digital excellence. We specialize in crafting transformative experiences that connect brands with their audiences through powerful design, smart technology, and data-driven marketing. Whether you need a standout website, a compelling brand identity, or a performance-driven digital strategy, our expert team delivers solutions that elevate your business and exceed expectations. Our Core Services: Website Design & App Development Custom, responsive websites and applications with eCommerce, CMS, and maintenance solutions. Branding & Graphic Design Logo design, visual identity, social media kits, packaging, and print assets that build brand recognition. Digital Marketing Targeted SEO, PPC, social media marketing, influencer campaigns, and email marketing with measurable ROI. Creative Content Services Professional copywriting, video production, photography, and branded storytelling. UI/UX Design User-centric design with wireframes, prototypes, mobile UX, and accessibility best practices. Strategy & Optimization Conversion rate optimization (CRO), retargeting, online reputation management, and performance analytics.1 work in Web ApplicationLocated in Houston, United StatesFrom €499 for Web ApplicationWorked in E-commerceSpeaks English51-200 membersUASOFTDEV
5(3 reviews)Founder-led staff augmentation of AI-Ready Senior Developers and Dedicated Teams in 60 hours
UASOFTDEV is a founder-led staff augmentation of AI-Ready Dedicated Teams and Senior Software Engineers for small-mid companies. We believe AI doesn't replace experienced engineers. It makes the right engineers dramatically more effective. That's why every developer we provide uses AI as part of their daily workflow with tools like Claude, Cursor and GitHub Copilot, while all architecture, technical decisions, code reviews and production releases remain under experienced human ownership. Main engagement models. Staff Augmentation for companies looking to extend their existing engineering team with senior talent, and AI-Ready Dedicated Teams for businesses that need a complete delivery team with technical leadership capable of owning products, features or entire engineering initiatives. Every engagement is led directly by our Founders. Aleksey, CEO, works closely with clients to understand product goals, business priorities and team dynamics. Oleksandr, CTO, personally evaluates every engineer for technical excellence, communication and problem-solving skills. Our work is built around four core values: quality, clarity, transparency and a personalized approach to every client engagement. The process is simple: after a discovery call, we match engineers to your technology stack, product domain and culture, present a CTO-vetted shortlist and run contracting alongside onboarding. Staffing typically happens within 60 hours. Today, our teams support startups and product companies across Europe, UK and North America. UASOFTDEV's track record includes a 97% first-candidate acceptance rate, a 95.65% first-match success rate and an average client engagement of over 13 months. Founders respond to critical issues within two working hours. Whether you need one senior engineer or an AI-Ready Dedicated Team, our goal is the same: help you ship faster with engineers who communicate clearly, contribute from day one and solve complex problems independently.4 works in Web ApplicationLocated in Berlin, Germany (+5)From €10,000 for Web ApplicationWorked in Hospitals & Healthcare (+3)Speaks English11-50 membersInventiple
(0 review)AI-Powered Engineering — Gen AI & Agentic AI
Inventiple is a senior-led AI engineering studio that helps startups and enterprises build production-ready digital products powered by Generative AI, Agentic AI, and cloud-native architecture. Founded in 2021, we've delivered 50+ projects across healthcare, fintech, and e-commerce — turning ambitious ideas into scalable, AI-native products in weeks, not months.2 works in Web ApplicationLocated in Houston, United StatesBudget on requestWorked in Software & Computer Services (+1)Speaks English51-200 membersApp Maisters
(0 review)Trusted Digital Transformation Company
App Maisters is a digital transformation company specializing in app development, platform modernization, and enterprise-scale solutions for startups, growth-stage companies, and Fortune 500 enterprises. We bring startup speed and modern engineering practices to fintech, healthcare, retail, marketplaces, and enterprise clients, navigating complex technology challenges. Beyond client work, we've built proprietary products that solve real business problems across multiple industries. For over a decade, we've delivered 500+ applications across iOS, Android, cross-platform, web, cloud, and wearables. Whether you're launching an MVP that needs to reach market fast, modernizing legacy systems to compete in digital markets, or scaling complex platforms serving millions of users, we handle every layer of your product strategy, design, engineering, QA, and long-term support so you can focus on growth, not development complexity. As an ISO 27001 and ISO 9001 certified firm, we pair startup speed with enterprise-grade security and quality. We're recognized by the Better Business Bureau for consistent excellence and client satisfaction.1 work in Web ApplicationLocated in Houston, United States (+3)From €1,000 for Web ApplicationWorked in Hospitals & Healthcare (+2)Speaks English11-50 membersCrealytic
(0 review)Software built around your business, not the other way around.
Crealytic is a software development and AI automation agency helping businesses streamline operations, improve productivity, and accelerate digital transformation. We specialize in custom software development, CRM and ERP solutions, web and mobile applications, SaaS platforms, and intelligent business process automation. By combining modern technologies, artificial intelligence, API integrations, and tailored software architecture, we build scalable digital solutions designed around each company's unique workflows and goals. Serving startups, SMEs, and growing businesses across Morocco, France, and international markets, Crealytic turns complex business challenges into efficient, reliable, and future-ready digital solutions.Looking for work in Web ApplicationLocated in Houston, United StatesFrom €1,000 for Web ApplicationWorks in multiple industriesSpeaks English, Arabic(+2)1-10 members