# Top Web3 Developers in Leeds Recommended web3 companies in Leeds include Infograins Software Solutions, Rock'n'Block, SVAIY ART, Avark, Havilah Blockchain Studios, Alternate States Ltd, BlockRocket, Source Control, nextChainX, Clefsi ltd. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Web3 Developers in Leeds Ratings Updated: Jul 25, 2026 ### [Infograins Software Solutions](https://clutch.co/profile/infograins-software-solutions-1-0) #### 4.9 out of 5 star rating (89 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Manchester, England #### Services Provided - Allocation of Expertise by Percentage - 15% Custom Software Development - 20% AI Development - 30% Blockchain - 15% Mobile App Development - 10% IT Staff Augmentation - 10% Web Development #### Company description Infograins Software Solutions is a Blockchain Development company specializing in Blockchain Technology, Distributed Ledger Development, and Smart Contract Development, providing innovative solutions for various industries. Clients consistently praise their technical expertise, strategic insights, and project management skills, with over 90% of reviews highlighting their ability to deliver on time and align development with business outcomes. [Visit Website](https://infograins.com/) #### 8 reviews mention Web3 Web3 Experience Infograins Software Solutions demonstrates strong expertise in Web3 development, with 90% of clients reporting satisfaction regarding project quality and responsiveness. Common strengths include timely delivery and effective communication methods. Clients highlight their proficiency in integrating AI and blockchain technologies, leading to enhanced security, user engagement, and operational efficiency. Notably, 75% of reviews praised their strategic insights and adaptability. No significant areas for improvement were noted, indicating a consistently positive impact across their Web3 projects. - 8 of 8 Web3 reviews are 5 stars - 2 new reviews for Web3 in past 6 months - $1,000,000 – $9,999,999 avg. project cost [Read Most Recent Review](https://clutch.co/profile/infograins-software-solutions-1-0#review-205700) #### Completed projects in 21 countries - Argentina (1 projects) - Australia (3 projects) - Belgium (1 projects) - Chile (1 projects) - Croatia (1 projects) - France (3 projects) - Germany (4 projects) - Hong Kong (1 projects) - India (2 projects) - Ireland (1 projects) - Italy (1 projects) - Netherlands (1 projects) - Portugal (1 projects) - Singapore (2 projects) - South Africa (1 projects) - Spain (1 projects) - Sweden (1 projects) - Thailand (2 projects) - United Arab Emirates (4 projects) - United States (21 projects) - England (3 projects) This provider is available in 14 time zones: - Near East Time (NET) - Middle East Time (MET) - Brazil Eastern Time (BET) - Greenwich Mean Time (GMT) - India Standard Time (IST) - Eastern African Time (EAT) - Central European Time (CET) - Eastern European Time (EET) - Pacific Standard Time (PST) - Australia Central Time (ACT) - Canada Newfoundland Time (CNT) - Universal Coordinated Time (UTC) - (Arabic) Egypt Standard Time (ART) - Indiana Eastern Standard Time (IET) This provider is fluent in 2 languages: - English - Hindi [View Reviews](https://clutch.co/profile/infograins-software-solutions-1-0?verified=true#reviews) #### 3 fixed price Blockchain packages Blockchain Launch Package Build secure and scalable blockchain solutions for your business. Our package includes smart contract development, decentralized application (dApp) development, and blockchain architecture consulting to help startups and enterprises launch reliable Web3 platforms. #### 2% of employees work in Manchester office Manchester, England 3 Brazil Street 2 - 5 employees +447401232155 [See All Locations (40)](https://clutch.co/profile/infograins-software-solutions-1-0#location) --- ### [Rock'n'Block](https://clutch.co/profile/rocknblock-0) #### 5 out of 5 star rating (2 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Oldham, England #### Services Provided - Allocation of Expertise by Percentage - 100% Blockchain #### Company description Rock'n'Block is a blockchain development company specializing in smart contract security audits and cross-chain solutions. Client reviews highlight their reliability and experienced team, with 100% positive feedback on their fast and effective project management. They are praised for their dual expertise in security audits and development, offering comprehensive blockchain solutions. [Visit Website](https://rocknblock.io/) #### Reliable Clients consistently highlight Rock'n'Block's reliability, emphasizing their experienced developers and effective communication. One project manager noted, 'We've worked with Rock'n'Block before. They're reliable and experienced developers.' Another client praised their timely completion of a smart contract audit, stating, 'They had a reliable auditor and developer.' Overall, the sentiment reflects strong trust in Rock'n'Block's capabilities and their commitment to delivering quality outcomes. #### Experience in 1 industry Rock'n'Block has received positive feedback primarily from the software industry, particularly in blockchain-related projects such as smart contract audits and cross-chain solutions. Clients highlight the company's reliability, expertise in security audits, and development capabilities, noting effective communication and timely delivery. Overall sentiment is favorable, emphasizing Rock'n'Block's dual competency in both security and development, making them a strong fit for clients within the software and blockchain sectors. [Read All Reviews](https://clutch.co/profile/rocknblock-0?verified=true#reviews) ##### Software Experience Rock'n'Block demonstrates notable expertise in the Software industry, particularly in blockchain solutions and smart contract security audits. Clients commend their reliability, effective communication, and the speed of deliverables, highlighting their dual capability in security auditing and development. The positive sentiment reflects their strong project management approach, making them a suitable choice for businesses seeking comprehensive software services in the blockchain domain. - 1 review for software industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Cybersecurity Services for Blockchain Company (5.0/5, Jun 14, 2022): A blockchain company engaged with Rock'n'Block for cybersecurity services. After conducting a security audit and identifying the vulnerabilities, the team developed a suitable solution for the company.  [Read Full Review](https://clutch.co/go-to-review/rocknblock-0/22836) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients commend Rock'n'Block for their competitive pricing and strong value for money. One project manager noted their fast delivery and high-quality results, specifically praising a smart contract audit and a cross-chain solution. The client's positive sentiment reflects their satisfaction with the combination of effective project management and the company’s dual expertise in security audits and development, indicating a reliable investment for blockchain-focused projects. [Read All Reviews](https://clutch.co/profile/rocknblock-0?verified=true#reviews) - $10,000 to $49,000 (1 reviews) #### 26% of employees work in Oldham office Oldham, England 275 Featherstall Road North 31 - 40 employees +14184768723 [See All Locations (3)](https://clutch.co/profile/rocknblock-0#location) --- ### [SVAIY ART](https://clutch.co/profile/svaiy-art) #### 4.9 out of 5 star rating (8 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Sheffield, England #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 70% AR/VR Development - 10% Blockchain - 10% Video Production #### Company description SVAIY ART is a company specializing in 3D animation, VR development, and metaverse creation. They are praised for their high-quality work, effective project management, and strong technical skills, with 100% of reviewers commending their communication and responsiveness. Clients appreciate their ability to meet deadlines and exceed expectations, making them a reliable choice for complex digital projects. [Visit Website](https://svaiy.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Experience in 4 industries SVAIY ART has demonstrated expertise across various industries including gaming, business services, information technology, and immersive experiences. Clients commend their high-quality 3D modeling, VR application development, and project management skills. The overall sentiment is positive, with feedback highlighting their strong communication, adaptability, and technical proficiency. Potential clients in gaming and immersive media may find SVAIY ART particularly well-suited for their projects, while businesses in need of visual content creation can also benefit from their services. [Read All Reviews](https://clutch.co/profile/svaiy-art?verified=true#reviews) ##### Business services Experience SVAIY ART has demonstrated substantial expertise in the Business services sector, particularly in VR application development. Clients commend their strong technical skills, proficiency in Unreal Engine 5, and effective communication. The team is recognized for their adaptability, problem-solving capabilities, and timely project management. Overall, the positive feedback reflects their ability to deliver high-quality results that align with client expectations, making them a compelling choice for businesses seeking innovative solutions in this industry. - 1 review for business services industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - VR App Design & Development for Data Processing Company (5.0/5, Mar 15, 2024): A data processing company hired SVAIY ART to develop a VR application. The team designed the app's UX/UI, produced 3D models, animations, VFX, and sound effects, and integrated motion controllers. [Read Full Review](https://clutch.co/go-to-review/svaiy-art/275985) ##### IT Services Experience SVAIY ART has received positive feedback for its expertise in 3D modeling and rendering, showcasing strong project management and timely delivery. Clients highlight the company's ability to meet intricate design demands while maintaining high-quality results, particularly in the context of visual content for art exhibitions. The alignment of company values and effective communication further solidify their reputation as a reliable partner in the IT Services industry, making them a suitable choice for businesses seeking specialized visual solutions. - 1 review for it services industry - 1 review is 5 stars - Less than $10,000 avg. project cost - 3D Model Design for WordPress Development Agency (5.0/5, Apr 18, 2024): SVAIY ART prepared visual content for a WordPress development agency. They created, textured, and rendered 3D models to be represented in art exhibitions. [Read Full Review](https://clutch.co/go-to-review/svaiy-art/283259) ##### Software Experience SVAIY ART has been recognized for its extensive expertise and responsiveness in the Software industry, particularly in developing complex projects like metaverse platforms. Clients appreciate their strong communication and project management, which ensures timely delivery and alignment with project goals. The company's commitment to treating projects as their own and employing unique specialists further adds to its strengths. However, potential clients may consider discussing budget optimization strategies with SVAIY ART to enhance financial efficiency. - 1 review for software industry - 1 review is 5 stars - Unknown avg. project cost - Metaverse Development for Tech Team Nearshoring Company (5.0/5, Feb 27, 2024): SVAIY ART developed a metaverse platform for a tech team nearshoring company. The team built games, marketplaces, and social features, created a scalable architecture, and gathered user feedback for the client. [Read Full Review](https://clutch.co/go-to-review/svaiy-art/271826) ##### Gaming Experience SVAIY ART has garnered positive feedback in the Gaming industry for their expertise in 3D animation and VR development, particularly using Unreal Engine. Clients appreciate their swift delivery, strong project management, and ability to meet budget constraints without the need for micromanagement. The quality of work, including character trailers, has been reported as excellent. Overall, SVAIY ART is recognized as a reliable partner for game development projects, making them a strong candidate for businesses seeking development resources. - 1 review for gaming industry - $10,000 – $49,000 avg. project cost - 3D Animation & VR Development for Game Dev Agency (4.5/5, Feb 26, 2024): SVAIY ART provides 3D animation and VR development services for a game development agency using Unreal Engine. The team provides data for the team to produce animations and develop specific game assets. [Read Full Review](https://clutch.co/go-to-review/svaiy-art/271532) ##### Information technology Experience SVAIY ART has demonstrated strong expertise in immersive media and VR development, particularly in creating engaging digital experiences. Clients commend their proactive communication, timely project management, and ability to deliver high-quality work that meets specific goals. The positive feedback highlights their impact on client projects, enhancing user engagement and awareness. While their focus on gaming is noted, expanding the presentation of their broader capabilities could further attract diverse clients in the Information technology sector. - 1 review for information technology industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - VR Expierence Design & Dev for Immersive Experiences Co (5.0/5, Feb 22, 2024): SVAIY ART designed and developed a VR experience for an immersive experiences company's end client. The team designed a 3D world in a video game environment and created a digital experience with a 360° video. [Read Full Review](https://clutch.co/go-to-review/svaiy-art/270710) #### 4.9 out of 5.0 rating for cost What Clients Have Said Clients generally perceive SVAIY ART as providing high value for money, with many expressing satisfaction with the quality of work relative to costs. One client noted spending $10,000 for a VR experience that exceeded expectations, while another indicated an investment of $35,000–$50,000, citing excellent project management and timely delivery. Overall sentiment reflects confidence in SVAIY ART's ability to meet budget requirements while delivering exceptional results, although some suggested incorporating less experienced team members to enhance cost efficiency. [Read All Reviews](https://clutch.co/profile/svaiy-art?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - Less than $10,000 (1 reviews) - $50,000 to $199,999 (1 reviews) #### Very responsive SVAIY ART is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. #### 3 fixed price Blockchain packages Building the Metaverse with Blockchain We offer cutting-edge solutions for developing metaverse and software with blockchain technology. Our services provide secure, transparent virtual experiences. Partner with us to unlock new possibilities in virtual worlds, enhance user engagement, and drive innovation in your digital ecosystem. --- ### [Avark](https://clutch.co/profile/avark) - $5,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Salford, England #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Blockchain - 20% Branding - 20% Product Design - 20% Web Design #### Company description Avark is a branding company. Located in Salford, England, the team specializes in Branding and Web Design. [Visit Website](https://avark.agency/) --- ### [Havilah Blockchain Studios](https://clutch.co/profile/havilah-blockchain-studios) - $1,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Manchester, England #### Services Provided - Allocation of Expertise by Percentage - 20% Blockchain - 10% Branding - 10% Cloud Consulting & SI - 10% E-Commerce Development - 10% Cybersecurity - 10% Mobile App Development - 10% Product Design - 10% Web Design - 10% Web Development #### Company description Havilah Blockchain Studios is a Blockchain company. Located in Awka, Nigeria, their small team specializes in Blockchain and Branding. The agency was established in 2022. [Visit Website](https://havilahblockchainstudios.com) #### 50% of employees work in Manchester office Manchester, England Unit 7 Initial Business Centre, Wilson Business Park 2 - 5 employees [See All Locations (2)](https://clutch.co/profile/havilah-blockchain-studios#location) --- ### [Alternate States Ltd](https://clutch.co/profile/alternate-states) - 2 - 9 employees - Manchester, England #### Services Provided - Allocation of Expertise by Percentage - 50% AR/VR Development - 50% Blockchain #### Company description Alternate States Ltd is an AR/VR development and Blockchain company. The firm is in Manchester, England. Their services include AR/VR development and Blockchain. [Visit Website](https://www.alternatestates.com/) --- ### [BlockRocket](https://clutch.co/profile/blockrocket) - 2 - 9 employees - Manchester, England #### Services Provided - Allocation of Expertise by Percentage - 70% Blockchain - 30% Blockchain Marketing #### Company description BlockRocket is a Blockchain company. The firm is based in Manchester, England. Their team specializes in Blockchain and Blockchain Marketing. [Visit Website](https://blockrocket.tech/) --- ### [Source Control](https://clutch.co/profile/source-control) - 2 - 9 employees - Manchester, England #### Services Provided - Allocation of Expertise by Percentage - 20% Blockchain - 15% Cloud Consulting & SI - 15% DevOps Managed Services - 50% Recruiting #### Company description Source Control is a Recruiting company. Launched in 2021, the firm is in Manchester, England. Their services include Recruiting and Blockchain. [Visit Website](https://www.source-control.io/) --- ### [nextChainX](https://clutch.co/profile/nextchainx) #### 5 out of 5 star rating (2 reviews) - $50,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Liverpool, England #### Services Provided - Allocation of Expertise by Percentage - 5% AI Consulting - 1% Custom Software Development - 30% AI Development - 40% Blockchain - 5% Generative AI - 18% Low/No Code Development - 1% Web Development #### Company description nextChainX is a Blockchain Development company renowned for its expertise in Smart Contract Development and solutions within blockchain technology. The company boasts a 100% positive feedback rate, with 50% of reviewers highlighting exceptional project management and communication skills. Clients appreciate nextChainX for delivering seamless user experiences and innovative blockchain solutions, aligning closely with client needs and expectations. [Visit Website](https://nextchainx.io) #### 2 reviews mention Blockchain Custom Marketplace Dev for Digital Assets Seller Co 5.0/5 — nextChainX has replaced a digital assets seller company's previous developers. The team has created an airdrop contract, fixed error balances on the client's portal, and built a custom digital marketplace. - 2 of 2 Blockchain reviews are 5 stars - 2 new reviews for Blockchain in past 6 months - $200,000 – $999,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/nextchainx/319072) #### Experience in 2 industries nextChainX has demonstrated strong expertise in the Financial Services and Information Technology sectors. In Financial Services, they provided seamless platform integration and enhanced user experience, receiving positive feedback for timely communication and relationship management. In Information Technology, particularly in blockchain and AI, they excelled in project management and delivered innovative solutions, earning commendations for their proactive approach. Overall, they are well-suited for clients in both industries, boasting a reputation for reliability and technical excellence. [Read All Reviews](https://clutch.co/profile/nextchainx?verified=true#reviews) ##### Financial services Experience nextChainX has demonstrated strong expertise in the Financial services industry, particularly in enhancing digital asset platforms. Clients have praised their ability to seamlessly recreate code and ensure security in smart contracts, leading to a flawless user experience. Their project management is noted for timely delivery and clear communication. Overall, clients feel the relationship and tailored support provided by nextChainX significantly contribute to project success, making them a solid choice for businesses in the Financial services sector. - 1 review for financial services industry - 1 review is 5 stars - Unknown avg. project cost - Custom Marketplace Dev for Digital Assets Seller Co (5.0/5, Oct 1, 2024): nextChainX has replaced a digital assets seller company's previous developers. The team has created an airdrop contract, fixed error balances on the client's portal, and built a custom digital marketplace. [Read Full Review](https://clutch.co/go-to-review/nextchainx/319072) ##### Information technology Experience nextChainX is highly regarded for its expertise in blockchain and AI technology, as highlighted by a CTO client who praised their ability to deliver innovative solutions from concept to product. The company's strengths include exceptional communication, project management, and a strong alignment with client values. Overall, clients express a positive sentiment, indicating that nextChainX is well-positioned to meet the needs of businesses in the Information technology industry seeking cutting-edge solutions. - 1 review for information technology industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - AI Model Dev & Staff Building for Blockchain & AI Tech Co (5.0/5, Aug 16, 2024): nextChainX has been hired by a blockchain and AI technology company to develop an AI model and Solana technology. Their tasks include R&D, project and team management, staff building, development, and testing. [Read Full Review](https://clutch.co/go-to-review/nextchainx/307939) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients commend nextChainX for offering competitive pricing and strong value for money. One client noted that their pricing fit within budget while emphasizing the good value received, stating, 'Absolutely recommended.' Another highlighted the importance of relationship over money, indicating a commitment to client satisfaction. Overall, the sentiment reflects a positive perception of the company's cost-effectiveness and dedication to delivering quality services. [Read All Reviews](https://clutch.co/profile/nextchainx?verified=true#reviews) - $50,000 to $199,999 (1 reviews) #### 18% of employees work in Liverpool office Liverpool, England 25 Mann Island 2 - 5 employees +923162315830 [See All Locations (3)](https://clutch.co/profile/nextchainx#location) --- ### [Clefsi ltd](https://clutch.co/profile/clefsi) - $1,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Blackpool, England #### Services Provided - Allocation of Expertise by Percentage - 15% API Development - 10% Custom Software Development - 25% AI Development - 25% Blockchain - 10% Mobile App Development - 15% Web Development #### Company description Clefsi ltd is an artificial intelligence development company founded in 2019. The team focuses on Artificial Intelligence and Blockchain and is based in Blackpool, England. [Visit Website](https://www.clefsi.co.uk/) --- #### Get personalized agency matches based on your project goals. 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