# Top Blockchain Companies & Developers in Johannesburg Recommended Blockchain companies in Johannesburg include Codiste, KB Consulting, Appstrax Technology, DIGITECH AFRICA LTD, Exelia Technologies, Atlegang Digital Assets, DevExec, Mobiloitte, InfyStrat Software Services, Mothore Foundry. 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 Blockchain Companies in Johannesburg Ratings Updated: Jul 27, 2026 ### [Codiste](https://clutch.co/profile/codiste) #### 4.9 out of 5 star rating (9 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Johannesburg, South Africa #### Services Provided - Allocation of Expertise by Percentage - 20% AI Consulting - 10% AR/VR Development - 10% AI Development - 20% Blockchain - 10% Event Management - 20% Generative AI - 10% Low/No Code Development #### Company description Codiste - A Blockchain and AI Development Company specializes in Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. Reviewers consistently highlight their exceptional project management, responsiveness, and ability to meet deadlines. Clients praise the team's expertise and the flawless execution of projects, particularly in the realm of NFT collections and blockchain technology. [Visit Website](https://www.codiste.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 4.9 out of 5.0 rating for cost What Clients Have Said Clients consistently praise Codiste for their cost-effectiveness and value for money. One CEO noted their financial understanding within the startup ecosystem, while another highlighted that the project was delivered on time and on budget, allowing for additional features without difficulty. Overall, the sentiment is positive, with clients appreciating the high-quality work delivered for a reasonable investment, often citing the team's commitment to exceeding expectations. [Read All Reviews](https://clutch.co/profile/codiste?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - $50,000 to $199,999 (1 reviews) - $200,000 to $999,999 (1 reviews) - $1,000,000 to $9,999,999 (1 reviews) #### Very responsive Codiste is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. #### Completed projects in 3 countries - Australia (1 projects) - South Africa (2 projects) - United States (2 projects) [View Reviews](https://clutch.co/profile/codiste?verified=true#reviews) #### 2 reviews from clients near Johannesburg Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.8 - Quality: 5.0 - Schedule: 5.0 - Cost: 4.8 - Willing to Refer: 5.0 Reviewers in Johannesburg highlight Codiste's technical proficiency across diverse projects like health apps and audio platforms. Clients value their problem-solving skills, responsiveness, and commitment to delivering tailored, scalable solutions within deadlines and budgets. [Read Local Reviews](https://clutch.co/profile/codiste?verified=true#reviews) --- ### [KB Consulting](https://clutch.co/profile/kb-consulting-1-0) #### 5 out of 5 star rating (1 reviews) - < $25 average hourly rate - 50 - 249 employees - Sandton, South Africa #### Services Provided - Allocation of Expertise by Percentage - 16% Custom Software Development - 12% Enterprise App Modernization - 12% Blockchain - 12% E-Commerce Development - 12% Mobile App Development - 12% Other Application Development - 12% Application Testing - 12% Web Development #### Company description KB Consulting is a bespoke web application development company specializing in advanced systems with Business Intelligence reporting. They received 100% positive feedback for their efficient project management and remarkable turnaround time, with clients highlighting cost-effectiveness as a significant benefit. All reviewers indicated satisfaction with no areas for improvement mentioned. [Visit Website](https://kbc-sa.co.za/) #### Timely Clients have consistently praised KB Consulting for their timely delivery and efficient project management. One client highlighted the impressive turnaround time during their collaboration, emphasizing that it significantly benefited their company. The use of weekly sprints facilitated effective communication and ensured that project milestones were met promptly. Overall, the sentiment regarding timeliness is overwhelmingly positive, with no reported areas for improvement in this aspect. #### Experience in 1 industry KB Consulting has received positive feedback primarily within the Advertising & Marketing industry. Clients have highlighted their expertise in bespoke web application development and Business Intelligence reporting integration. Their strengths include effective project management with a focus on timely delivery and cost efficiency. Overall sentiment reflects satisfaction with their collaborative approach and the successful implementation of systems that cater to diverse user bases, making them a strong fit for companies seeking innovative tech solutions in this sector. [Read All Reviews](https://clutch.co/profile/kb-consulting-1-0?verified=true#reviews) ##### Advertising & marketing Experience KB Consulting has received positive feedback from clients in the Advertising & marketing industry, highlighting their expertise in developing tailored web applications and advanced reporting systems. Clients commend their efficient project management and impressive turnaround times, which significantly benefited their operations. With a skilled team and a client-centric approach, KB Consulting demonstrates a strong capacity to deliver impactful marketing solutions. Their commitment to quality and timely delivery makes them a suitable partner for businesses seeking innovative advertising and marketing support. - 1 review for advertising & marketing industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Custom Web App for Digital Marketing Agency (5.0/5, May 20, 2022): KB Consulting supported the development of a bespoke web application for a digital marketing agency. They used Laravel as the framework and integrated a BI reporting tool into the app. [Read Full Review](https://clutch.co/go-to-review/kb-consulting-1-0/19802) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients have noted that KB Consulting offers significant value for money, with one Operations Manager highlighting the 'huge benefit' of their cost structure. The company's efficient turnaround time further enhances their appeal, making them a favorable choice for bespoke development projects. Overall, the sentiment regarding pricing and value is positive, indicating that clients feel they receive quality service relative to the financial investment. [Read All Reviews](https://clutch.co/profile/kb-consulting-1-0?verified=true#reviews) - $10,000 to $49,000 (1 reviews) #### 1 review from clients near Johannesburg Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Local clients describe KB Consulting as a responsive team with strong technical skills in custom web solutions, emphasizing their quick turnaround and cost-effective approach for enterprise-level projects. [Read Local Reviews](https://clutch.co/profile/kb-consulting-1-0?verified=true#reviews) --- ### [Appstrax Technology](https://clutch.co/profile/appstrax-technology) #### 5 out of 5 star rating (2 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Sandton, South Africa #### Services Provided - Allocation of Expertise by Percentage - 30% Custom Software Development - 10% Enterprise App Modernization - 10% Blockchain - 10% IoT Development - 20% Mobile App Development - 20% Web Development #### Company description Appstrax Technology is a versatile software development company specializing in web and mobile app solutions. The company is praised for its professionalism, flexibility, and comprehensive project management, with 100% of reviewers highlighting their effective communication and seamless integration of client vision into deliverables. Some areas for improvement include clearer timeline expectations and refining junior design capabilities. [Visit Website](http://www.appstrax.tech/) #### Flexible Clients have praised Appstrax Technology for their flexibility during project execution. One client noted their ease in swapping features without altering the contract, which was crucial for timely product launches. This adaptability was highlighted as a significant advantage compared to other developers. Overall, the sentiment regarding flexibility is highly positive, with clients appreciating the company's willingness to accommodate changes efficiently. - Mobile App Dev for Bar Ordering App (5.0/5, Apr 20, 2020): Their flexibility is a big distinguishing factor. I’ve worked with a couple of other developers, and I felt that Appstrax really maintained that startup ethos. Unlike other developers I’ve worked with, Appstrax was quite flexible in swapping out one feature for another without changing the contract. That was very nice. [Read Full Review](https://clutch.co/go-to-review/appstrax-technology/64124) #### Experience in 2 industries Appstrax Technology has garnered positive feedback across diverse industries, notably in Education and IT Services. In Education, clients highlighted their professionalism and ability to create impactful digital platforms, enhancing engagement and operational efficiency. In IT Services, their expertise in mobile app development, particularly for startups, was praised for flexibility and backend reliability, making them suitable for tech-driven projects. Overall, Appstrax is well-regarded for understanding client visions and delivering tailored solutions, making them a strong candidate for educational and technology-focused initiatives. [Read All Reviews](https://clutch.co/profile/appstrax-technology?verified=true#reviews) ##### Education Experience Appstrax Technology demonstrates significant expertise in the Education industry, with clients praising their professionalism and commitment to understanding business needs. One notable project involved creating a comprehensive platform for schools to connect with inspirational speakers, highlighting their ability to streamline processes in educational settings. Overall, feedback indicates a positive impact on client operations, although clearer communication regarding project timelines is suggested for future improvements. - 1 review for education industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Website Dev for Digital Inspiration Portal (5.0/5, Jul 7, 2020): A digital portal for inspiration hired Appstrax to design its website. Schools can sign up on the website, select speakers that interest them, and keep track of speakers who go to their school. [Read Full Review](https://clutch.co/go-to-review/appstrax-technology/129312) ##### IT Services Experience Appstrax Technology has garnered positive feedback for its expertise in mobile app development, particularly in creating scalable solutions for startups. Clients appreciate their flexibility and effective project management, emphasizing the importance of a solid backend for applications handling sensitive transactions. While there were minor design-related concerns, the team's responsiveness and commitment to client needs have left a favorable impression. Overall, Appstrax is positioned as a strong partner for businesses seeking reliable IT services in app development. - 1 review for it services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Mobile App Dev for Bar Ordering App (5.0/5, Apr 20, 2020): Appstrax developed a hybrid drinks-ordering app for iOS and Android. Using some designs from the client, they built and deployed the app using Ionic. [Read Full Review](https://clutch.co/go-to-review/appstrax-technology/64124) #### 4.8 out of 5.0 rating for cost What Clients Have Said Appstrax Technology has received positive feedback regarding their cost-effectiveness and overall value. Clients noted that the investment, such as the approximately $30,000 spent for a mobile app, yielded satisfactory results and met project goals. One client emphasized the flexibility and professionalism of the team, stating that they delivered a product that exceeded expectations. However, there were mentions of needing clearer timelines at the outset, indicating potential areas for improvement in communication regarding costs and project duration. [Read All Reviews](https://clutch.co/profile/appstrax-technology?verified=true#reviews) - $10,000 to $49,000 (2 reviews) --- ### [DIGITECH AFRICA LTD](https://clutch.co/profile/digitech-africa) - $10,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Sandton, South Africa #### Services Provided - Allocation of Expertise by Percentage - 10% AI Development - 15% BI & Big Data Consulting & SI - 10% Blockchain - 20% ERP Consulting and SI - 15% IT Strategy Consulting - 15% Mobile App Development - 15% Web Development #### Company description Small ERP consulting and SI company DIGITECH AFRICA LTD, is located in Victoria, Seychelles and Abidjan, Côte d'Ivoire. Their services include ERP consulting and SI and BI & big data consulting & SI. [Visit Website](http://www.digitechgroupci.com) #### 30% of employees work in Sandton office Sandton, South Africa Michelangelo Towers, Sandton , JHB, Gauteng 2 - 5 employees [See All Locations (3)](https://clutch.co/profile/digitech-africa#location) --- ### [Exelia Technologies](https://clutch.co/profile/exelia-technologies) - $5,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Johannesburg, South Africa #### Services Provided - Allocation of Expertise by Percentage - 20% AI Development - 10% Blockchain - 20% E-Commerce Development - 4% IoT Development - 20% Mobile App Development - 16% Application Testing - 10% Web Design #### Company description Exelia Technologies is a small application development firm. They specialize in Mobile App Development and E-Commerce Development and were established in 2013. [Visit Website](https://www.exeliatech.com) #### 13% of employees work in Johannesburg office Johannesburg, South Africa 3 Oakmont Close, The Glades 2 - 5 employees 0027(0)82907629 [See All Locations (2)](https://clutch.co/profile/exelia-technologies#location) --- ### [Atlegang Digital Assets](https://clutch.co/profile/atlegang-digital-assets) - 2 - 9 employees - Midrand, South Africa #### Services Provided - Allocation of Expertise by Percentage - 40% Blockchain - 30% Blockchain Marketing - 30% Digital Asset Management #### Company description Atlegang Digital Assets is a Blockchain company established in 2020. The team provides Blockchain and Blockchain Marketing. [Visit Website](https://www.atlegangda.com/) --- ### [DevExec](https://clutch.co/profile/devexec) - $1,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Benoni, South Africa #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Custom Software Development - 10% AI Development - 15% BI & Big Data Consulting & SI - 10% Blockchain - 15% Cloud Consulting & SI - 10% IoT Development - 10% Cybersecurity - 10% Web Design #### Company description DevExec is a big data analytics company in Benoni, South Africa. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2004. [Visit Website](https://www.devexec.co.za) --- ### [Mobiloitte](https://clutch.co/profile/mobiloitte-0) #### 4.5 out of 5 star rating (20 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 250 - 999 employees - Centurion, South Africa #### Services Provided - Allocation of Expertise by Percentage - 35% AI Development - 10% Blockchain - 10% DevOps Managed Services - 10% IoT Development - 15% Mobile App Development - 10% Search Engine Optimization - 10% Web Development #### Company description Mobiloitte is a technology company specializing in Blockchain Development, AI integration, and mobile app creation. Across reviews, 100% of clients expressed satisfaction, highlighting their innovative Blockchain Solutions and excellent project management. Approximately 40% noted the need for improved initial communication, but Mobiloitte's tailored approach and timely delivery were consistently praised. [Visit Website](https://www.mobiloitte.com/) #### Unique expertise Clients highlighted Mobiloitte's unique expertise in developing secure and user-friendly fintech solutions. One client noted their 'deep technical expertise' and ability to implement 'secure, efficient solutions' tailored to the complexities of the industry. The proactive problem-solving approach and responsiveness, especially from the Project Manager, Arvind, were particularly praised. Overall, the sentiment reflects strong satisfaction with Mobiloitte's capabilities, emphasizing their commitment to high-quality deliverables and continuous improvement post-launch. - Custom Mobile App Dev & Design for Financial Services Firm (5.0/5, Feb 28, 2025): What stood out most about Mobiloitte was their deep technical expertise, proactive problem-solving approach, and commitment to delivering a high-quality product. Their ability to understand the complexities of the fintech industry and implement secure, efficient solutions was truly impressive. They didn’t just build an app—they created a scalable, user-friendly, and regulation-compliant platform that met all our business needs. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/356144) #### Reviewed 1 time in the past 6 months Recent reviews of Mobiloitte reflect a highly positive sentiment, with clients praising their technical expertise and timely project delivery. One client highlighted Mobiloitte's ability to translate complex requirements into scalable solutions, emphasizing their effective communication and responsiveness. The successful launch of a proptech platform was noted, with users expressing satisfaction. Overall, clients found Mobiloitte's services to align well with their business goals, and no areas for improvement were identified. - 0 of 1 reviews is 5 stars - $200,000 – $999,999 avg. project cost [Read 1 Recent Review](https://clutch.co/profile/mobiloitte-0?sort_by=date_desc&verified=true#reviews) #### Experience in 5 industries Mobiloitte has demonstrated strong capabilities across various industries, including Financial Services, Business Services, Consumer Products, Retail, and Blockchain. Feedback indicates expertise in developing secure fintech applications and scalable backend systems, particularly in financial services. Clients praised their technical proficiency, responsiveness, and project management, with notable successes in app development for consumer products and proptech sectors. Overall, sentiment is largely positive, highlighting Mobiloitte's adaptability and commitment to quality, making them a suitable partner for tech-driven projects across these domains. [Read All Reviews](https://clutch.co/profile/mobiloitte-0?verified=true#reviews) ##### Financial services Experience Mobiloitte has demonstrated significant expertise in the Financial services industry, particularly through their work with digital lending platforms. Clients commend their technical proficiency, particularly in developing secure, user-friendly applications that comply with financial regulations. Their strengths include efficient project management, timely delivery, and post-launch support, which enhance user experience and ensure scalability. Overall, feedback reflects a strong sentiment of satisfaction, indicating that Mobiloitte is a reliable partner for organizations seeking to innovate in financial technology. - 1 review for financial services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Custom Mobile App Dev & Design for Financial Services Firm (5.0/5, Feb 28, 2025): Mobiloitte built a mobile app for a financial services firm. The team handled the entire development and design process and integrated various APIs for user authentication, KYC verification, and credit scoring. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/356144) ##### Software Experience Mobiloitte demonstrates solid expertise in software development, particularly in blockchain technology, as evidenced by their ability to deliver quality MVP products. Clients appreciate their flexibility and technical knowledge, which enables effective collaboration. However, feedback indicates areas for improvement in project management and communication, particularly regarding milestone tracking and responsiveness. Overall, Mobiloitte is well-regarded for their technical capabilities, making them a potentially valuable partner for software projects. - 1 review for software industry - Less than $10,000 avg. project cost - MVP Development for Software Development Company (3.5/5, Feb 9, 2023): Mobiloitte developed a software development company's MVP with blockchain hyperledger technology. They designed the backend, built APIs, and integrated the product's UI. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/180164) ##### Design Experience Mobiloitte has received positive feedback in the Design industry, particularly for their expertise in mobile app development, including effective wireframing and integration with IoT interfaces. Clients appreciate their timely delivery, responsiveness, and ability to address issues promptly. Their project management skills are highlighted as a strength, ensuring smooth communication and efficient problem resolution. Overall, Mobiloitte's commitment to functionality and quality positions them as a reliable partner for businesses seeking design solutions. - 1 review for design industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - iOS & Android Dev for Engineering Consulting Firm (5.0/5, Oct 15, 2018): Mobiloitte designed and developed an app for iOS and Android from scratch, including wireframes. They've also modified other apps and worked on additional projects as needed. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/133873) ##### Retail Experience Mobiloitte has demonstrated significant expertise in the Retail industry through successful app development, particularly in enhancing user experience and backend functionality. Clients like Marketpeek have praised their professionalism, project management, and ongoing support post-launch. The team's ability to provide clear communication and meet deadlines has fostered positive outcomes, with clients reporting long-term success of their applications. Overall, Mobiloitte appears to be a strong choice for Retail businesses seeking reliable tech solutions. - 1 review for retail industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Back-End & App Dev for Social Merchandising Service (5.0/5, Oct 12, 2018): Mobiloitte developed a mobile app for iOS and Android from scratch, while supporting additional backend development using PHP and AWS. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/133003) ##### Consumer products & services Experience Mobiloitte has demonstrated strong expertise in developing consumer products and services, particularly in the proptech sector. Clients have praised their ability to translate complex requirements into scalable, user-friendly solutions, showcasing their technical proficiency and innovative approach. Feedback highlights timely delivery, effective communication, and a responsive design tailored to user needs. Overall, Mobiloitte is positioned as a reliable partner for businesses in the Consumer products & services industry seeking advanced technological solutions. - 1 review for consumer products & services industry - $200,000 – $999,999 avg. project cost - PropTech Platform Dev for Real Estate Company (4.5/5, Jan 14, 2026): Mobiloitte developed a proptech platform for a real estate company. The team built the platform's front- and backend, established API pipelines, and set up cloud hosting and DevOps. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/429941) ##### Business services Experience The reviews highlight significant concerns regarding Mobiloitte's communication and project management within the Business services industry. Clients reported delays, inadequate implementation of designs, and a lack of attention to detail, leading to incomplete projects and unsatisfactory deliverables. Despite having a large team, their ineffective collaboration and unresponsiveness detracted from overall client experience. Potential clients should consider these factors when evaluating Mobiloitte's fit for their Business services projects. - 1 review for business services industry - Less than $10,000 avg. project cost - Ionic App Dev for Communication Solution (0.5/5, Jun 19, 2019): Mobiloitte was contracted to develop a mobile app and implement existing design and an in-house API. Despite being given documentation and a web version to work off, they never delivered a functional solution. [Read Full Review](https://clutch.co/go-to-review/mobiloitte-0/120168) #### Very responsive Mobiloitte is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [InfyStrat Software Services](https://clutch.co/profile/infystrat-software-services) - 50 - 249 employees - Johannesburg, South Africa #### Services Provided - Allocation of Expertise by Percentage - 20% AI Development - 10% BI & Big Data Consulting & SI - 10% Blockchain - 10% DevOps Managed Services - 20% IoT Development - 10% Cybersecurity - 20% Robotics Process Automation #### Company description InfyStrat Software Services is an IoT development company. The Santa Clarita, California-based agency was established in 2015. Their services include IoT development and Artificial Intelligence. [Visit Website](https://www.infystrat.com/) #### 97% of employees work in Johannesburg office Johannesburg, South Africa 14, Eglin Road, Sunninghill, Sandton 31 - 40 employees [See All Locations (2)](https://clutch.co/profile/infystrat-software-services#location) --- ### [Mothore Foundry](https://clutch.co/profile/mothore-foundry) - 10 - 49 employees - Johannesburg, South Africa #### Services Provided - Allocation of Expertise by Percentage - 100% Blockchain #### Company description Mothore Foundry is a Blockchain company in Denver, Colorado and Johannesburg, South Africa. They provide Blockchain. [Visit Website](https://mothore.io/) #### Less than 1% of employees work in Johannesburg office Johannesburg, South Africa 16 Main RdMelville, employees +1 (720) 778-1089 [See All Locations (2)](https://clutch.co/profile/mothore-foundry#location) --- #### Get personalized agency matches based on your project goals. 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