Top Blockchain Development Companies in California
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Explore Reviewed Blockchain Development Companies in California — Find Skilled Blockchain Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
71 Companies
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California
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
a boutique game design and development studio - focused on mobile and web. Our team is onshore and offshore, experienced at snarly technical problems -- from full-scope production to live-ops, we can help! We've shipped hits for clients such as WB Games
Double Coconut is a boutique game design and full-scope development studio. We’re experienced in mobile free-to-play as well as PC-based titles — mainly focused on casual and lighter mid-core games. We have Unity specialists as well as a web / HTML5 team. We've helped build hits for clients such as Splinterlands, WB Games, EA, Microsoft, Penn National Gaming, DraftKings, Rush St. Interactive, Cartoon Network, Ellen Degeneres, and more.
View Double Coconut Profile
N/A
$5,000 - $1,000,000
50 - 75
San Francisco, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Android Application Development Agency UAE
Unlock the potential of your business with our leading Android application development agency in the UAE. We specialize in crafting cutting-edge Android apps to elevate your brand and drive success. Contact us now for custom solutions that deliver results.
View Silver Webbuzz PVT LTD Profile
N/A
$1,000 - $0 - $3
10+
San Jose, USA
5.0 (3 Reviews)
5.0 (3 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Top Vietnam Software Outsourcing Company
HDWEBSOFT is a Vietnam-based software development firm with over 250 in-house engineers capable of handling web, mobile, and custom projects. They work with major technology stacks and are proficient in cloud services like AWS, GCP, and Azure. With over 750 successful projects and 45 active clients worldwide, they have 12+ years of experience.
View HDWEBSOFT Profile
$25-$49/hr
$10,000+
250 - 999
Pasadena, USA
Verified Client Review
Mobile App Dev & UX/UI Design for Financial Services Company
Reviewed by: Eric Weynand, Founder at PlotPath Finance, LLC View all 3 Reviews
0.0 (0 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Branding Los Angeles
At Branding Los Angeles, we are always ready to work with new clients who belong to a myriad of industries and provide them beautiful and engaging web design services within their budget. We aim at developing the best marketing strategy in advance so that your site can perform to its best ability.
View Branding Los Angeles Profile
$50-$99/hr
$100 - $500
500 - 1,000
Los Angeles, USA
0.0 (0 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Trusted Software Development Company
As one of top 10 software development companies in Vietnam since 2009, we have empowered our global clients through excellence in digital transformation. We provide custom software development and dedicated development team, tailored to businesses of all sizes, regions and industries.
View SavvycomSoftware Profile
$25-$49/hr
$20,000 - $50,000
750 - 800
Laguna Beach, USA
5.0 (2 Reviews)
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your spark, our fuel
Our research and development team specializes in complicated issue solutions and developing technologies. Our areas of expertise include cybersecurity, decentralized systems, and machine learning. Our main focus is on technologically demanding initiatives where ethical benefits are linked to both technological and epistemological advancement. Our core internal principles include a passion of learning, a desire to better the lot of humanity, and egoless teamwork in which specialists teach one another ab initio comprehension of systems.
View Dreamers Inc. Profile
$100-$149/hr
$25,000+
2 - 9
Los Angeles, USA
Verified Client Review
Custom Software Dev for Freight Network Software Provider
Reviewed by: Rick Burnett, Founder at LaneAxis View all 2 Reviews
5.0 (1 Reviews)
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Award-winning Mobile App design and development company
Citrusbits is best known for its UI/UX, IOS, and integrating the latest and best technology with having a bunch of 300+ employees with a minimum year of experience is more than five years. It has the best team for iOS app development.
See all 1+ Portfolios
$100-$149/hr
$25,000+
10 - 49
Los Angeles, USA
Verified Client Review
We are extremely impressed with CitrusBits
Reviewed by: Zonaib Massey, Global Strategic Sourcing Manager View all 1 Reviews
4.8 (3 Reviews)
4.8 (3 Reviews)
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
25
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Scaling Tech Innovations for a Connected World
HyScaler is a CMMI Level 3 technology consulting group specializing in AI, Blockchain, IT, and Cloud Computing. They offer scalable solutions across industries, backed by a diverse team focused on agile problem-solving and innovation. They have a successful history of collaborating with elite clients worldwide, delivering web, mobile, and cloud-based solutions in manufacturing, hospitality, education, analytics, and health. Their core team consists of skilled developers, engineers, researchers, and analysts from diverse technology backgrounds. HyScaler's multidisciplinary team contributes to groundbreaking projects with a lasting global impact.
View HyScaler Profile
$25-$49/hr
$7,500+
75 - 249
Santa Clara, USA
Verified Client Review
Web & App Development for Online Sports News Company
Reviewed by: Ashish Negi, CEO & Co-Founder at Khel Now View all 3 Reviews
5.0 (2 Reviews)
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
24
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Transformation Technology Partners
Aryavrat Infotech Inc. is a reputable US IT solutions company specializing in Software Development Services. With an experienced team, they offer outsourcing and offshore software services for individuals, small- and medium-sized businesses, and corporate clients. They also specialize in enterprise application development and web application development services. Aryavrat is a major Android & iOS app development company in the US, aiming to enhance global presence and maintain a competitive edge.
View Aryavrat Infotech Inc. Profile
$50-$99/hr
$10,000+
50 - 249
Foster City, USA
Verified Client Review
E-Commerce Dev for IT Healthcare Company
Reviewed by: Puneet Gurnani, CEO at EHRScribe Inc View all 2 Reviews
4.8 (1 Reviews)
4.8 (1 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We create products that bring people together.
Tesuji is a diverse team with expertise in blockchain, Web3, AR/VR, backend infrastructure, web development, design, branding, UI/UX, and consulting. They have launched innovative products like blockchain-powered social platforms, AR pet games, and automotive software, prioritizing pragmatic solutions and consistent client communication.
View Tesuji Profile
$50-$99/hr
$25,000+
2 - 9
Nevada City, USA
Verified Client Review
Android App Development for Dance Competition Platform
Reviewed by: Rich Sloan, Co-Founder at DanceFight View all 1 Reviews
0.0 (0 Reviews)
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
22
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
All-in-one Web3 advisory and development
We began as a cutting-edge blockchain strategic advising business in 2012. With an emphasis on Insurtech, FinTech, and DeFi, we have since established exchanges across four continents and collaborated with more than 50 blockchain projects, including as EOS, Bancor, and the HDAC. Through the Blockchain Investors Consortium (BIC), we have expanded a global network of cryptocurrency funds and investors and achieved recognition and success throughout the globe thanks to our dedication to game-changing initiatives. We are now able to go beyond strategic advisory and become a full-service, 360º partner for strategy, software development, and the execution of successful products and services because the projects we have partnered on have a combined market cap of more than $4 billion (as of August 2022).
View Beyond Enterprizes Profile
$50-$99/hr
$10,000+
10 - 49
Los Angeles, USA
5.0 (1 Reviews)
5.0 (1 Reviews)
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building AI-Powered Digital Products
At Markovate, our specialty is using innovative AI and digital technologies to transform enterprises. In every project, we pledge to promote innovation and operational excellence. We make sure that our AI-driven solutions precisely match your company objectives by paying close attention to tailoring our approach for every client. With a wealth of technological know-how, our team is committed to utilizing the most recent developments in artificial intelligence and digital technologies to realize your vision.
View Markovate Profile
$50-$99/hr
$50,000+
10 - 49
San Francisco, USA
Verified Client Review
AI Consultation for Cloud-Based Financial Company
Reviewed by: Olha Myrhorodska, Head of Partnership at Fuelfinance View all 1 Reviews
0.0 (0 Reviews)
0.0 (0 Reviews)
19
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
19
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web3 App Development Studio
We are a boutique web3 development agency that helps non-technical founders and early-stage startups without in-house dev teams to build secure, high performance blockchain applications. We specialize in DeFi, NFTs and gaming on all EVM-compatible chains.
View Escape Profile
N/A
$1,000+
2 - 9
San Diego, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building technology that empowers humans
Working collaboratively with founders and executives, Agency Enterprise Studio is a development, data science, and design firm that creates custom software, AI/ML, and BCI solutions that enhance human agency. We offer full-service data science, product development, and design. If necessary, we integrate with your team or serve as your CTO. We can probably handle any technical needs you may have. We provide user research, beautiful user interfaces, clever machine learning AI, clean code that works, and much more (oh my!). We take great pride in having many highly skilled developers and being in the top 1% of businesses on CodersRank!
View AE Studio Profile
$200-$300/hr
$100,000+
50 - 249
Los Angeles, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Passionate Minds
ATMECS, a technology startup based in Santa Clara, California, provides product engineering, QA automation, infrastructure, data, and market research services. With a team of over 500 professionals, ATMECS is a trusted partner for organizations seeking innovation and Next Gen technologies. The company focuses on aspiring, questioning the status quo, managing projects effectively, and creating value through innovation.
View ATMECS Global Inc Profile
N/A
$1,000+
1,000 - 9,999
Santa Clara, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Making your Business Shine Online
As a website development and design firm, we take pleasure in managing a team of knowledgeable professionals dedicated to creating visually appealing websites that are optimized to boost sales for your business. We take care to create websites that are not only efficient and easy to use, but also designed to draw in and acquire new clients because your website is an essential component of your digital marketing plan.
View Website Design Xperts Profile
$25-$49/hr
$1,000+
10 - 49
San Jose, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Our Team Your Advantage.
Vtechys is a reputable and incredibly affordable company that provides end-to-end services and solutions for problems relating to hardware and software (computers, laptops, printers, etc.). Vtechys guarantees to deliver dependable support and enhance your software in accordance with your company requirements. Clients have praised us for our broad range of testing and delivery skills, and we are led by a group of talented IT professionals with decades of expertise in development, testing, and quality assurance.
View Vtechys Profile
N/A
$1,000+
10 - 49
Guerneville, USA
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Elevating Technology with Excellence
Enhancing Technology through Superiority For the past ten years, NanoByte Technologies, a US-based IT firm, has been offering cutting-edge software design and development services, worldwide IT solutions, and outstanding websites, mobile apps, and web applications. Prioritizing time, quality, and money, we strive for 100% client satisfaction with a perfect success rate. For unrivaled service that constantly goes above and above, choose us.
View NanoByte Technologies Profile
$25-$49/hr
$10,000+
10 - 49
Sacramento, USA
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Reforming Tomorrows Tech
Greetings from Tech Reforms, your go-to source for complete mobile app development and web design. Change your online presence and establish a stronger connection with your audience. Don't allow your company suffer from a lack of tech skills. To find out how we can assist you in reaching your objectives, get in touch with us right now.
View Tech Reforms Profile
$25-$49/hr
$5,000+
10 - 49
Los Angeles, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovative Tech Solutions for Web, MMO, and HR Startups
Since 2005, our expert engineers and designers have launched MMO and web projects. Delivering 25+ long-term solutions for mid to large enterprises—including digitalization, client services, and S(P)aaS—we also innovate in HRTech and HCM startups. We blend creativity and technology to drive business growth and digital transformation.
View Atlantis Profile
$50-$99/hr
$1,000+
10 - 49
Newport Beach, USA
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Expert IoT Solutions for Scalable, High-Performance Connectivit
Altiux Innovations is a globally certified IoT product engineering company delivering end-to-end solutions for businesses across industries. Our expert teams provide strategic consulting, IoT architecture design, and deployment services, ensuring projects succeed from concept to maintenance. With innovative middleware and connectivity solutions, including our proprietary BoxPwr platform, we simplify sensor and gateway integration, streamline development, and accelerate time-to-market. We offer turnkey solutions, dedicated teams, or flexible hourly support tailored to your budget and project needs. Trusted by clients worldwide, Altiux Innovations combines technical expertise, innovation, and proven methodologies to transform IoT ideas into scalable, secure, and high-performance solutions that drive business growth.
View Altiux Innovations Pvt. Ltd. Profile
N/A
$1,000+
50 - 249
Milpitas, USA
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