All Blockchain Development Agencies in California
Appsters
5(10 reviews)Tech Company That Provides App Solutions - Appsters
Highly recommendedAt Appsters, we specialize in crafting cutting-edge mobile applications that help businesses grow, innovate, and connect with their audiences. With a proven track record in delivering high-performing apps, our team of expert developers and strategists covers the full spectrum of mobile solutions — from native Android and iOS apps to cross-platform, hybrid, and Flutter/React Native development. Founded in 2010, we proudly partner with businesses across diverse industries, including healthcare, education, automotive, fitness, fintech, logistics, and travel. By combining technical expertise with industry insights, we deliver tailored applications that solve real-world challenges and drive measurable results. Our approach goes beyond coding — we work closely with clients from strategy and design to deployment and support, ensuring every app is intuitive, scalable, and future-ready. Whether you’re a startup bringing a fresh idea to life or an enterprise streamlining complex processes, Appsters delivers digital solutions that make an impact. At Appsters, innovation and reliability are at the core of everything we do. We don’t just build apps; we build digital experiences that empower brands to thrive in today’s competitive market.Looking for work in Blockchain DevelopmentLocated in San Jose, United StatesBudget on requestWorked in Banking & FinancialsSpeaks English201-500 membersNinja Promo
5(50 reviews)#1 Subscription-Based Digital Marketing Company
Top awardedNinja Promo is a full-service digital marketing company built around subscription-based dedicated marketing teams. Instead of traditional agencies that bill per project or freelancers with limited bandwidth, you get a stable cross-functional team on a flexible monthly subscription. CMO-on-demand, strategists, project managers, designers, content creators, media buyers, and analysts work as one unit, giving you predictable costs, faster execution, and the impact of an in-house team without the hiring overhead. We deliver full-cycle digital marketing across all key channels and disciplines. From market research, positioning, and brand strategy to design, creative and content production (including video), performance marketing, SEO, paid advertising, content marketing, social media, influencer marketing, PR, web and landing page development, and analytics - we run your marketing operations end to end under one roof. Our integrated approach keeps strategy, creatives, and media aligned, so every campaign supports your growth targets, whether you need one core service or a complete marketing transformation. We work with companies across multiple industries because we believe real marketing expertise is not about being locked into a single niche, but about the ability to research, understand, and win in any market. Our teams follow a research-driven playbook: deep industry and competitor analysis, understanding regulations and audience behavior, and rapid testing to find what truly converts. This approach has already delivered proven results in B2B and SaaS, crypto and Web3, fintech and financial services, IT and software, gaming and iGaming, e-commerce, real estate, healthcare, forex, AI and more, with new verticals constantly added to our portfolio. Cross-industry experience lets us transfer successful tactics from one sector to another, giving our clients an advantage that single-industry agencies simply cannot provide.Looking for work in Blockchain DevelopmentLocated in New York, United States (+6)Budget on requestWorked in Food (+23)Speaks English201-500 membersInApps Technology
5(15 reviews)The Trusted Technology Companion In Your Digital Journey
Top awardedYour AI-Driven Offshore Development Partner. Top-Rated 5.0/5 on Sortlist. InApps Technology is a leading Offshore Development Center (ODC) and IT Staff Augmentation partner with 10+ years in business, embedding dedicated engineering teams for high-growth companies. On Sortlist, our clients rate us 5.0/5. We're also #1 in Vietnam for Application Development and IT Staff Augmentation on Clutch , top tier across Southeast Asia, and recognized globally. What sets us apart - AI-Driven Development: We embed GenAI across the lifecycle, from requirements mapping and code generation to test automation and observability, using tools like Claude, Cursor, and GitHub Copilot in every sprint, to ship faster with higher quality. - Elite Talent, On Demand: Curated senior engineers for mobile, web, cloud, data/AI, and blockchain, placed in about a week on average. - Flexible Engagements: ODC/dedicated teams, IT Staff Aug, or outcome-based projects, scale up or down without friction. - Security & IP Protection : Security-first workflows, strict access control, and full IP ownership on delivery, backed by ISO 27001 certification. Proven Value : Transparent pricing and offshore efficiency that can save up to 65% versus local hiring while maintaining enterprise-grade standards. Where we excel SaaS platforms, FinTech, eCommerce/Marketplaces, EdTech, Healthcare, Logistics, and Blockchain/Web3. How we work Clear sprint cadence, demo-every-two-weeks, proactive risk management, and executive-level reporting. Expect responsive communication, English-fluent teams, and time-zone overlap for smooth collaboration. Ready to move from idea to impact? Share your brief on Clutch or request a free 30-minute discovery call. We’ll respond within 24 hours with a tailored approach, team mix, and first milestones.Looking for work in Blockchain DevelopmentLocated in El Segundo, United States (+1)From €20,000 for Blockchain DevelopmentWorked in Food (+14)Speaks English501-1000 membersDreamers Inc.
5(1 review)AI, software, Web3, and security engineering for hard technical problems
Top awardedDreamers Inc. is a research-driven engineering studio for organizations that need more than a standard app team. We build custom AI development services, generative AI systems, private LLM and RAG workflows, agentic automation, machine learning platforms, cybersecurity programs, blockchain infrastructure, smart contract systems, and custom software products that have to survive real users and real constraints. Our work spans citation-grounded document intelligence, legal and scientific AI, GPU infrastructure, spatial AI for retail, genomics pipelines, autonomous energy optimization, GovCloud modernization, Web3 logistics systems, penetration testing, and technical SEO/GEO growth infrastructure. Clients come to Dreamers when the problem is ambiguous, technical, data-heavy, or tied to emerging technology. Dreamers is engineer-owned and research-oriented, with a senior team comfortable across product, infrastructure, security, data, and domain-specific science. We design systems around the actual problem, measurable value, and durable operation after launch.1 work in Blockchain DevelopmentLocated in 90035, United StatesFrom €10,000 for Blockchain DevelopmentWorked in Military (+5)Speaks English51-200 membersKonstant Infosolutions
5(1 review)Creative. Innovative. Functional.
Top awardedAt Konstant Infosolutions, we are not just software developers; we are your strategic partners in harnessing the power of emerging technologies. With over two decades of excellence in delivering cutting-edge software solutions, we are poised to drive your enterprise into the future. We blend our creativity and technical expertise to create exquisite, sharp, customer-centric, ideal mobile apps, websites, and online stores using AI, IoT, ML, and Cloud Computing. Our skilled team of tech leads and experts delivers cost-effective, customized software solutions. With clients spanning the USA, Europe, Middle East, and Asia, our mission is to democratize digital services worldwide. Driving Innovation beyond Boundaries: Innovation is at the heart of everything we do. We are not content with simply meeting industry standards; we continuously push the boundaries of what's possible in app development (web/mobile). Our commitment to research and development ensures that we stay at the forefront of technological advancements, enabling us to deliver solutions that are not only relevant today but also anticipate the needs of tomorrow. This dedication to innovation sets us apart as your trusted partner in achieving digital excellence. > Established in 2003 > Headquarters in Jaipur, Rajasthan, India Business Solutions & Services We Provide For over 22 years, Konstant Infosolutions has been delivering top-notch IT solutions globally. We're your experienced partner, helping you stay ahead of competitors and seize opportunities. Custom Solution Development (App & Web): > Crafting tailored software solutions that redefine digital experiences and drive business excellence. > Elevating your business with bespoke mobile apps and web platforms designed to meet unique requirements. Dedicated Development Team: > Our dedicated teams bring unwavering focus and expertise to your projects, ensuring seamless integration and innovation. > Assembling seasoned professionals dedicated to your success, fostering synergy with your in-house operations. Staff Augmentation (Onshore & Offshore): > Empowering your projects with the right talent at the right time, whether onshore or offshore, for adaptability and productivity. > Flexibility to meet evolving project needs, maintaining optimal productivity and course for success. Enterprise Content Management System: > Streamline content management. > Enhance customer engagement with robust ECM systems. Business Intelligence Systems: > Unlock data-driven insights. > Custom BI solutions for informed decision-making. Business Process Automation: > Streamline operations for efficiency. > Automation for supply chain, finance, procurement, and more. Project Management: > On-time, on-budget project success. > Cutting-edge tools and top talent for project excellence. Cloud Consulting: > Scalable and efficient cloud solutions. > Achieve reliability, mobility, and efficiency. Emerging Technologies as Services: > AI/ML (Artificial Intelligence/Machine Learning): Harness the power of AI and ML to unlock data-driven insights, automation, and predictive capabilities, driving smarter decision-making. > AR/VR (Augmented Reality/Virtual Reality): Explore immersive technologies for innovative applications and enhanced user experiences that set you apart in the market. > Blockchain: Leverage the potential of blockchain for secure, transparent, and decentralized solutions that redefine trust in digital transactions. > IoT (Internet of Things): Connect and control devices to gather valuable data, enabling smarter and more informed business strategies. > Wearables: Develop wearable technology solutions for industries such as fitness, healthcare, and beyond, enhancing user engagement and health outcomes.Looking for work in Blockchain DevelopmentLocated in Palo Alto, United States (+2)From €5,000 for Blockchain DevelopmentWorked in Entertainment & Events (+1)Speaks English51-200 membersWve Labs
(0 review)We bring creative visions to life through an unparalleled blend of art & engineering.
Most trusted, top rated mobile app developer in Los Angeles, Miami, USA for end-to-end Mobile, IoT and Web App solutions with UI design, software development, digital marketing & support.Looking for work in Blockchain DevelopmentLocated in Costa Mesa, United StatesFrom €1,000 for Blockchain DevelopmentWorks in multiple industriesSpeaks English11-50 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.Looking for work in Blockchain DevelopmentLocated in Norwood, United States (+5)Budget on requestWorked in Industrial Goods & Services (+23)Speaks English, German(+2)501-1000 membersIdea Usher
4.2(7 reviews)Ushering in Innovation
Highly recommendedIdea Usher is a premier tech solution provider, offering a full spectrum of next-generation digital solutions to startups, Fortune 500 companies, and enterprises worldwide. With offices across the USA, UK, Canada, and India, we are dedicated to transforming client visions into impactful digital realities. Our mission is clear: to harness the power of cutting-edge technology in AI, Blockchain, Web3, and Tokenization, driving growth and creating solutions that matter. With over 11 years of experience, we have successfully delivered more than 1000 projects across 50+ countries, empowering 500+ clients to thrive in today’s digital landscape. Our expertise spans custom app development, legacy system modernization, and innovative tech deployments tailored to each client's needs. Our team of 250+ seasoned professionals—including developers, engineers, designers, and digital strategists—is proficient in 35+ tools and languages, ensuring each project is built on a foundation of innovation, quality, and functionality. By integrating sleek design with advanced technology, we craft human-centered UI/UX experiences that stand out in the market. Customer satisfaction is at the heart of what we do, and we are dedicated to delivering excellence in every project. We’ve partnered with leading brands like BuzzTime, Gold’s Gym, Share My Ride, Payhoo, huBear, and Mediport, building a track record of trust and reliability.1 work in Blockchain DevelopmentLocated in Mountain View, United States (+1)From €5,000 for Blockchain DevelopmentWorked in Sports (+1)Speaks English, Hindi201-500 membersTOPS Infosolutions Pvt. Ltd.
(0 review)You think it, we build it
TOPS Infosolutions is an AI-focused software development company helping enterprises and growing businesses enhance customer experiences and drive innovative growth through intelligent solutions. Our core expertise includes: RAG as a Service Applied AI Solutions Generative AI Development Agentic AI Systems AI-Powered Software Development Web and Mobile Application Development E-commerce Solutions We build AI-driven web and mobile applications across industries such as e-commerce, healthcare, finance, education, transportation, retail, and manufacturing. Our team of experienced AI engineers, software developers, solution architects, and project leaders combines deep technical expertise with a strong understanding of real-world business challenges. As a long-term technology partner to global clients, we focus on transparency, agile execution, and outcomes that align with strategic business goals. For solutions like product strategy, MVP development, and enterprise-grade AI implementation, we ensure every solution is built for performance, scalability, and long-term value.Looking for work in Blockchain DevelopmentLocated in Fremont, United StatesFrom €1,000 for Blockchain DevelopmentWorked in Clothing & Accessories (+4)Speaks English201-500 membersWeborify
(0 review)Weborify: Web Design Agency [Top-Rated Company]
Weborify is a web design company & digital marketing agency focused on growing brands online. We create effective brand strategies, custom web design, development, and digital marketing solutions to generate greater brand engagement and conversions.1 work in Blockchain DevelopmentLocated in Irvine, United StatesBudget on requestWorked in PublishingSpeaks English11-50 membersLBM Solutions
(0 review)All-in-One Solution for Digital Excellence
LBM Solutions is a premier blockchain and software development company known for delivering secure, scalable, and future-ready digital solutions. With deep expertise in crypto wallet development, smart contracts, blockchain ecosystems, AI-driven applications, and custom enterprise software, we empower global businesses to innovate with confidence. Our team combines technical excellence, modern frameworks, and strategic thinking to build products that enhance efficiency, security, and user experience. From startups to large enterprises, LBM Solutions provides end-to-end development—covering planning, design, engineering, deployment, and long-term support. Dedicated to quality and continuous innovation, we help clients transform ideas into powerful, market-ready digital solutions that drive real business growth.1 work in Blockchain DevelopmentLocated in San Francisco, United StatesFrom €3,000 for Blockchain DevelopmentWorked in Banking & FinancialsSpeaks English51-200 membersLogicspice Software
5(7 reviews)Custom Mobile App & Software Development Company
Highly recommendedLogicspice is the trustable and reliable IT company, offering customized ready-to-install software scripts and a dedicated team of mobile app developers and web developers. The company provides cost-effective solutions along with efficient maintenance and support for clients, setting us apart from others. We are a customer-centric, intelligent, and custom mobile application development services provider. Logicspice has been making a significant difference in the web and mobile app development business since 2006. The company provides fully customized mobile applications and website development, delivering ready-to-install software scripts for both startups and enterprises. Our web expertise focuses on creating result-oriented e-commerce solutions, brand-oriented website design and development solutions, user-friendly iPhone and Android applications, and inventive ready-made product scripts that enhance our clients’ online growth. Recently, we have expanded our services and products to meet the evolving needs of our clients. Our New Services: • AI Development • Blockchain Development • Video Creation • Next.js Development Our New Products: • Staffing Agency Software • Seat Booking Software • Doctor Appointment Scheduling Software • Salon Booking Software • Car Wash Software • Other Booking Solutions • Applicant Tracking System • HRMS Software • Matrimonial Software • Custom Dating Software In addition to these, we also offer ready-to-install software solutions, such as: • Fiverr Clone • Groupon Clone • Job Board Software • Real Estate Script • Linkedin Clone • RMS (Recruitment Management Software) • Logistic Marketplace Software • Equipment Rental Software • Inventory Management Software LogicSpice has a global presence, having successfully served over 1200+ clients worldwide, mainly in the USA, UK, Australia, and India. With our technically skilled and expert mobile app developers, our clients get a dedicated team working for them, almost like setting up a virtual office on a full-time basis.Looking for work in Blockchain DevelopmentLocated in Beverly Hills, United States (+2)From €1,000 for Blockchain DevelopmentWorked in Human Resources (+1)Speaks English51-200 membersTechAhead
(0 review)Choose top rated Digital Transformation & Mobile App Solutions for accelerated business growth: Startups, Enterprises & Small Businesses can now unleash a digital revolution with TechAheadLooking for work in Blockchain DevelopmentLocated in Agoura Hills, United StatesFrom €1,000 for Blockchain DevelopmentWorks in multiple industriesSpeaks English201-500 membersPragmica
(0 review)Boutique design & software studio crafting bold brands and digital products in LA & NYC
Pragmica is a boutique, design-led software studio working between Los Angeles and New York City. We bring together brand strategists, product designers, and full-stack engineers to build distinctive identities, interfaces, and software for ambitious teams. From brand systems and marketing sites to web and mobile apps, AI-driven tools, and web3 experiences, we help clients turn complex ideas into clear, usable digital products that ship, scale, and stand out.1 work in Blockchain DevelopmentLocated in Los Angeles, United StatesFrom €5,000 for Blockchain DevelopmentWorked in Software & Computer Services (+1)Speaks English, Czech(+4)1-10 membersSDLC Corp
4.9(50 reviews)Your Technology Partner
Highly recommendedSDLC Corp is a full-spectrum software development and technology company founded in 2015, headquartered in Illinois, USA. With 600+ completed projects and 400+ professionals, we build, modernize, and scale secure digital systems from large enterprises managing complex technology programs to growing mid-sized companies and startups. SDLC Corp covers the complete Software Development lifecycle from the first line of code to long-term engineering continuity through dedicated practice teams with deep, niche-specific expertise across: • Custom software development • Web and mobile application development • Enterprise AI and machine learning • Odoo ERP and Salesforce CRM implementation • Game development • iGaming platform development • Cloud and DevOps • UI/UX design • Digital transformation consulting Every service is delivered by dedicated practice teams with deep and niche-specific expertise. We operate across the USA, UK, UAE, India, Australia, and Canada, supported by engineers, solution architects, ERP consultants, AI specialists, Unreal Engine and Unity game developers, DevOps engineers, QA professionals, and technology consultants. For enterprises, we handle large-scale software programs, clients like Transworld, Kiss USA, Equity Builders, Wadiaa, Orange Telecom, Huawei, ADTS, Airavat, Zilch and much more. Beyond client work, SDLC Corp builds and ships its own software DAN for document processing, Pulastya AI for voice automation, Praxis AI for institute management, Foresite for business intelligence, and 20+ Odoo connectors validating our engineering standards against real production demands. We deliver through custom development, turnkey products, white-label solutions, dedicated teams, staff augmentation, and long-term maintenance. Clients retain full ownership of source code and IP. SDLC Corp supports scalable architecture, secure development, integration readiness, and post-launch engineering continuity.2 works in Blockchain DevelopmentLocated in Batavia, United States (+3)From €20,000 for Blockchain DevelopmentWorked in Video games (+20)Speaks English501-1000 membersLITSLINK
(0 review)Building scalable web, mobile, and AI products for innovators
Founded in 2014, LITSLINK is a premier US software development company with offices in Palo Alto and Kyiv . We provide turnkey IT solutions, encompassing native mobile apps, SaaS platforms, artificial intelligence, and VR/AR development . Having delivered over 300 successful product releases, our 350+ tech professionals act as a "startup laboratory" to help secure funding for early-stage companies . Whether building a 10-week MVP or modernizing legacy infrastructure, LITSLINK focuses on clean architecture and tangible business valueLooking for work in Blockchain DevelopmentLocated in Palo Alto, United StatesFrom €3,000 for Blockchain DevelopmentWorks in multiple industriesSpeaks English201-500 membersEurisko
4.8(12 reviews)Pioneering digital innovation
Eurisko is a multi-national software development and consultancy firm based in UAE, Saudi Arabia, Lebanon, Cyprus and US. With more than 13 years of experience and hundreds of success stories, Eurisko offers services ranging from Mobile App Development, Enterprise Web Development and Artificial Intelligence, to Game Development, Mixed Reality, UI/UX Design and Smart Cities / IoT. To position our company as the pioneer of digital innovation in the region by creating excellence in our people and forging the digital future of our clients and partners. Our mission is to empower digital transformation by delivering cutting-edge solutions and world-class digital services to our clients & partners. Our goal is to reshape their success, providing them with a distinctive competitive advantage, unlocking limitless possibilities, and driving meaningful impact in their industry landscapes. Eurisko has a proven history of excellence in various domains and has been at the forefront of driving progress in Artificial Intelligence and Data Analytics for several years. Our proficiency in these areas allows us to harness state-of-the-art algorithms and data-driven insights, enabling us to deliver groundbreaking solutions to our clients. At Eurisko, our steadfast dedication to pushing the limits of innovation has firmly established us as a pioneering influence at the intersection of technology and creativity within the Middle East.Looking for work in Blockchain DevelopmentLocated in Santa Clara, United States (+2)From €1,000 for Blockchain DevelopmentWorked in Banking & Financials (+2)Speaks English, Arabic(+1)51-200 membersBateman Associates PR
(0 review)Take a look at our Home page. Bateman & Associates Inc. is a full service tax, accounting and business consulting firm located in Los Angeles, CA.Looking for work in Blockchain DevelopmentLocated in Los Angeles, United States (+1)Budget on requestWorks in multiple industriesSpeaks English1-10 membersChudovo OÜ
5(21 reviews)Complex Systems Implementation
Highly recommendedTop awardedChudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.3 works in Blockchain DevelopmentLocated in New York, United States (+4)From €5,000 for Blockchain DevelopmentWorked in Hospitals & Healthcare (+19)Speaks English, German(+2)51-200 membersFulminous Software
5(38 reviews)WE LOVE TO BUILD ASK FOR IT AND HAVE IT
Top awardedWe are Fulminous Software, a skilled web and mobile app development company with a proven history of creating popular and profitable apps. We're known for our knack for enhancing existing apps and websites to make them even better, ensuring people keep downloading and enjoying them. Our dedicated team is here to turn your ideas into reality. The company’s biggest strength is its team which I a mix of most ingenious and focused individuals who are adroit in whatever they do. They believe in delivering flawless and reliable solutions to clients that match business needs and drive business growth. We are looking for strategic partnerships from around the globe. If you are interested please contact us today. Client's Feedback About US: https://clutch.co/profile/fulminous-software-private#highlights https://www.bark.com/en/in/company/fulminous-software-private-limited/9AKJO/ Our Key services: * Custom Software development * Mobile App Development (Android App, iPhone App, Cross-Platform App) * Custom Game Development (AR, VR, iOS, Android, NFT, Metaverse, 2D, 3D) * Salesforce Development (Lightning, Implementation, Consulting) * Web Development * Mobile Game Development * Desktop Game Development * Xamarin App Development * Wearable Devices App Development * Enterprise App Development * CRM & ERP Development * Digital Marketing6 works in Blockchain DevelopmentLocated in Clarendon County, United States (+2)From €1,000 for Blockchain DevelopmentWorked in Video games (+9)Speaks English51-200 members