Top Blockchain Companies & Developers in San Diego
1 Leaders 15 Contenders
17 Companies
List of the Top San Diego Blockchain Development Companies
Sponsored
-
Featured
What are Featured Providers?
$5,000+$50 - $99 / hr10 - 49Serves San Diego, CAServices provided
100% BlockchainSee all 14 projectsRedDuck is a prominent Blockchain Development company known for delivering comprehensive blockchain solutions, including smart contract and cryptocurrency development. The company consistently receives praise for its technical expertise, project management, and responsive communication, with over 90% of reviewers highlighting their professionalism and ability to meet deadlines. Clients appreciate their strategic approach and commitment to delivering high-quality, secure, and user-friendly decentralized applications.
Reviews mention Detail-oriented
Clients consistently praised RedDuck for their detail-oriented approach, highlighting their technical precision and thoroughness in project execution. One client noted their proactive nature and investment in the project's success, stating, "Their team was proactive, detail-oriented, and genuinely invested in the success of our platform." Additionally, feedback emphasized their structured methodology, which minimized concerns and ensured a smooth collaboration, reflecting a high level of professionalism and adaptability.-
Smart Contract Development for Metaverse
5.0 May 26, 2023The RedDuck team responses extremely in-time. We usually set up in-day meetings so we could be on schedule and in context. Their ability to take a deep look at a subject is impressive.
Read Full Review -
Blockchain Development for FinTech Company
5.0 Apr 23, 2025What impressed me most about RedDuck was their ability to manage a complex, full-cycle development project with both technical precision and creative vision. They combined strong blockchain expertise with a clear understanding of business needs, delivering not just code, but a strategic product. Their team was proactive, detail-oriented, and genuinely invested in the success of our platform.
Read Full Review
Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised RedDuck for offering excellent value for money and fitting within their budgetary constraints. One client noted their 'good value for cost' and another highlighted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the company's pricing relative to the quality of services provided, with multiple reviews emphasizing timely delivery and effective project management as key aspects of their positive experience.Was this helpful?
More responsive than most other service providers
Get in TouchRedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
View projects from:
Was this helpful?
-
-
$50,000+$50 - $99 / hr10 - 49Solana Beach, CA
Services provided
10% Blockchain25% Mobile App Development20% Custom Software Development +4 services15% Web Development10% Other Application Development10% Product Design10% UX/UI DesignSee all 12 projectskromeon is a versatile software development company that specializes in creating custom web and mobile solutions across various industries. Reviews indicate a dichotomy in client experiences, with approximately 70% of feedback being positive, highlighting their professionalism, communication, and technical expertise, while around 30% of reviews express dissatisfaction, particularly with their service management and client interaction. Notably, 50% of reviewers praise their project management skills.
Industry Experience
Kromeon has demonstrated expertise across various sectors, including Media, Real Estate, Automotive, and Healthcare. Clients in Media praised their effective web development leading to increased business success. In Real Estate, they facilitated sophisticated app development that streamlined transactions. Feedback from Healthcare emphasizes their impactful software solutions that improved efficiency and service delivery. Overall, sentiment is mixed for other industries, highlighting professionalism but some dissatisfaction related to service contracts. Kromeon excels in project management and communication, making them suitable for clients in Media, Real Estate, and Healthcare.
Read All ReviewsSelect Industry to see insights
Other Industry Media Consumer Products Real estate Business services Automotive Design TransportationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback regarding Kromeon's cost and value for money presents a mixed sentiment. While one client found their transportation software to be cost-efficient and easy to manage, another expressed dissatisfaction, citing a $100,000 investment without receiving promised services and alleging unprofessionalism. Additionally, some clients appreciated the streamlined processes and effective communication, suggesting a fair value for the services provided. Overall, while some clients found value in their projects, others reported significant financial grievances.Was this helpful?
View projects from:
Was this helpful?
Review Rating from Clients
4.3/5.0
Quality
4.3
Schedule
4.3
Cost
4.4
Willing to Refer
4.4
Kromeon’s California clients commend their comprehensive digital services, including app development, website building, and branding. Projects achieved measurable success, such as app downloads and increased traffic, with the team noted for their expertise, responsiveness, and seamless project management across various California locations.Read Local ReviewsWas this helpful?
-
UndisclosedUndisclosed250 - 999San Diego, CA
Services provided
25% Blockchain25% Packaging Design25% Product Design +1 service25% Warehousing & DistributionGFA, a Product Design company, was established in 2010. They focuses on Product Design and Packaging Design.
Read moreSee All Locations (4)San Diego, CA
Emerald Plaza 402 West Broadway Suite #400 San Diego, CA 92101
San Diego, CA 9210110 - 15
+1 858 309 5463
Was this helpful?
-
$5,000+$25 - $49 / hr50 - 249San Diego, CA
Services provided
20% Blockchain20% Business Consulting10% Corporate Training & Coaching +6 services10% Digital Strategy10% E-Commerce Development10% Mobile App Development10% Social Media Marketing5% Content Marketing5% Web DevelopmentFounded in 2022, Blocklead Venture Studio is a midsize San Diego, California-based Blockchain company. Their services include Blockchain and Business Consulting.
Read more -
$10,000+$50 - $99 / hr2 - 9San Diego, CA
Services provided
10% Blockchain50% Custom Software Development25% Web Development +2 services10% Mobile App Development5% Enterprise App ModernizationIntegral Stack is a custom software development firm. Based in San Diego, California, their team offers Custom Software Development and Web Development.
Read more -
$50,000+$100 - $149 / hr10 - 49Carlsbad, CA
Services provided
10% Blockchain30% AI Development20% Custom Software Development +5 services10% AR/VR Development10% IT Staff Augmentation10% Web Design5% Market Research5% Marketing StrategySee all 1 projectsEpik Systems is a platform development company known for its expertise in delivering tailored solutions. They received 100% positive feedback for exceeding expectations and delivering projects on time. Reviewers highlight their deep understanding of complex problems and adaptability to changing concepts, showcasing their commitment to client satisfaction in sustainability-focused initiatives.
Industry Experience
Epik Systems has demonstrated strong capabilities in the telecommunications industry, particularly in developing platforms that support sustainability initiatives. Clients commend their subject matter expertise and adaptability in project management, consistently delivering on time and exceeding expectations. The overall sentiment is highly favorable, highlighting Epik's effectiveness in addressing complex challenges and delivering impactful solutions in telecommunications.
Read All ReviewsSelect Industry to see insights
TelecommunicationsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have praised Epik Systems for providing excellent value for money, noting their strong understanding of project requirements and effective solutions. One CTO highlighted that they delivered a carbon exchange platform on time and exceeded expectations, indicating satisfaction with both cost and results. Overall, the sentiment reflects confidence in the company's pricing relative to the quality of service rendered, with no reported areas for improvement regarding value.Was this helpful?
-
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
30% Blockchain10% Blockchain Marketing10% Custom Software Development +5 services10% DevOps Managed Services10% Mobile App Development10% Product Design10% UX/UI Design10% Web DevelopmentEscape is a Blockchain company. Headquartered in San Diego, California, the firm was established in 2023. Their team provides Blockchain and UX/UI Design.
Read more -
UndisclosedUndisclosed50 - 249San Diego, CA
Services provided
15% Blockchain15% AI Development15% Cloud Consulting & SI +5 services15% IT Managed Services15% IoT Development10% Application Testing10% Custom Software Development5% Enterprise App ModernizationVetsEZ is a cloud consulting & SI company. The company is headquartered in San Diego, California. Their services include cloud consulting & SI and IT managed services.
Read more -
UndisclosedUndisclosed2 - 9Vista, CA
Services provided
100% BlockchainLaunched in 2019, Yoonify Inc, a small Blockchain company, is in Wilmington, Delaware and Vista, California. Their services include Blockchain.
Read moreSee All Locations (2)Vista, CA
745 Breeze Hill Road
Vista, CA 920811
Was this helpful?
-
UndisclosedUndisclosed10 - 49San Clemente, CA
Services provided
100% BlockchainSpace and Time is a Blockchain company. They are located in San Clemente, California. Their team provides Blockchain.
Read more -
UndisclosedUndisclosed50 - 249Escondido, CA
Services provided
10% Blockchain10% AI Development10% Application Testing +7 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% DevOps Managed Services10% Digital Engineering10% IT Managed Services10% IT Staff Augmentation10% Mobile App DevelopmentPrakat Solutions, a data analytics company, was established in 2009. The agency offers BI & big data consulting & SI and cloud consulting & SI.
Read more -
$10,000+$50 - $99 / hr50 - 249Mission Viejo, CA
Services provided
10% Blockchain15% AI Development15% Generative AI +6 services10% AI Consulting10% Custom Software Development10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 12 projectsAccelOne is a versatile software development company offering web and app development, custom software solutions, and staff augmentation services. Their reviews consistently highlight their adaptability, technical expertise, and strong project management skills, with over 90% of feedback being positive. Clients appreciate their transparency, responsiveness, and competitive rates, with 70% mentioning their high-quality deliverables and seamless integration with client teams.
Industry Experience
AccelOne has demonstrated expertise across various industries, including cybersecurity, gaming, fintech, media, and IT services. Client feedback highlights their strengths in project management, technical proficiency, and seamless integration with existing teams. They have positively impacted projects through effective communication and high-quality deliverables, leading to increased efficiency and satisfaction. Overall sentiment indicates a strong fit for clients seeking support in software development and engineering across diverse sectors.
Read All ReviewsSelect Industry to see insights
Software Gaming Wellness & Fitness Information technology Consumer Products Business services Publishing Media IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise AccelOne for their competitive pricing and exceptional value for money. One client noted the 'good value for cost,' while another emphasized their 'very competitive rates.' Multiple reviews highlight the company’s ability to deliver high-quality work within budget constraints, leading to increased project success and satisfaction. Overall, the sentiment reflects that AccelOne provides excellent return on investment, making them a suitable partner for diverse project needs.Was this helpful?
View projects from:
Was this helpful?
See All Locations (3)Mission Viejo, CA
26060 Acero
Mission Viejo, CA 926911
(800) 863-6814
Was this helpful?
-
$5,000+$25 - $49 / hr50 - 249Laguna Niguel, CA
Services provided
10% Blockchain30% Custom Software Development25% AI Development +2 services20% ERP Consulting and SI15% Web DevelopmentSee all 6 projectsMeGaDev is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. With 100% positive feedback, clients commend their professionalism and exceptional project management. Notably, 50% of reviewers highlight their ability to meet deadlines and 100% appreciate their effective communication and cultural fit.
2 of 2 Blockchain reviews are 5 stars$50,000 – $199,999 avg. project costRead 2 ReviewsBlockchain PROJECT HIGHLIGHT
Blockchain-Enabled Platform Dev for Web3 Talent Marketplace
5.0 — MeGaDev built a blockchain-enabled platform for a web3 talent marketplace. They conducted subsequent meetings to discuss the collaboration and managed the entire process, from conceptualization to Read moreWas this helpful?
Industry Experience
MeGaDev has demonstrated expertise across various industries including spend management, gaming, human resources, and IT services. Clients highlight their strengths in user experience design, project management, and adaptability, particularly within the gaming and HR sectors. Positive sentiments reflect their ability to enhance user engagement and satisfaction while delivering high-quality solutions on time. Overall, potential clients in tech-driven fields seeking a reliable partner for design and development projects may find MeGaDev a suitable match.
Read All ReviewsSelect Industry to see insights
Gaming Other Industry Human Resources IT ServicesWas this helpful?
View projects from:
Was this helpful?
See All Locations (6)Laguna Niguel, CA
28202 Cabot Road
Laguna Niguel, CA 926771
Was this helpful?
-
UndisclosedUndisclosed2 - 9Laguna Beach, CA
Services provided
50% Blockchain50% Blockchain MarketingLaunched in 2019, Republiqe is a Blockchain and Blockchain Marketing company. Their team focuses on Blockchain and Blockchain Marketing.
Read moreSee All Locations (3)Laguna Beach, CA
1968 South Coast Hwy #2661
Laguna Beach, CA 926511
Was this helpful?
-
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
100% BlockchainBlockchain company W3BT was launched in 2018. In San Diego, California, the team focuses on Blockchain.
Read more -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Services provided
100% BlockchainBlockchain company Dealbox, Inc. Offers Blockchain. They are headquartered in Carlsbad, California.
Read more -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Services provided
100% BlockchainSmall Blockchain company SmartBlocks, is in Carlsbad, California. Their services include Blockchain.
Read more -
UndisclosedUndisclosed10 - 49San Juan Capistrano, CA
Services provided
20% Blockchain20% Cloud Consulting & SI20% IoT Development +2 services20% Mobile App Development20% Web DevelopmentTerse Software is a Blockchain company. Established in 2017, the team offers Blockchain and cloud consulting & SI.
Read moreSee All Locations (2)San Juan Capistrano, CA
26366 Camino De Vista, San Juan
San Juan Capistrano, CA 92675Was this helpful?
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 1 San Diego Blockchain Development Companies
-
$50,000+$50 - $99 / hr10 - 49Solana Beach, CA
Ability to deliver
29.5/40.014.6/20 Reviews8.4/10 Clients & Experience6.5/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed250 - 999San Diego, CA
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
25% Blockchain75% Other -
$5,000+$25 - $49 / hr50 - 249San Diego, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Blockchain80% Other -
$10,000+$50 - $99 / hr2 - 9San Diego, CA
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% Blockchain90% Other -
$50,000+$100 - $149 / hr10 - 49Carlsbad, CA
Ability to deliver
23.2/40.016.2/20 Reviews1.6/10 Clients & Experience5.4/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed2 - 9San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain70% Other -
UndisclosedUndisclosed50 - 249San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
15% Blockchain85% Other -
UndisclosedUndisclosed2 - 9Vista, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed10 - 49San Clemente, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed50 - 249Escondido, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$50 - $99 / hr50 - 249Mission Viejo, CA
Ability to deliver
32.9/40.016/20 Reviews8.6/10 Clients & Experience8.3/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$25 - $49 / hr50 - 249Laguna Niguel, CA
Ability to deliver
16.8/40.016.8/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed2 - 9Laguna Beach, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Blockchain50% Other -
UndisclosedUndisclosed2 - 9San Diego, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.