Top 100 Blockchain Companies

PixelPlex worked on smart contract consultation and development for a crowdfunding startup. They built the contract system and created backend processes to enhance communication between the GUI and contracts. The client was impressed with their ability to deliver throughout the project.

“As for their effectiveness, PixelPlex delivered everything we asked of them on time with no major issues.” – CTO, Crowdfunding Startup 

IBM iX developed an e-commerce site for a telecommunications company. They also assisted with UX. Their work met the expectations of the client and streamlined processes. 

"[The new site] requires fewer keystrokes and is much more intuitive." – Customer Relations Manager, Telecommunications Company

Look4App was hired by an entrepreneur who wanted to create a photo application similar to Instagram. Look4App supplied full-scope development for the Android app, working on every aspect of the application: the landing page, the backend database, server connections, and the front end. The application has around 60 filters, which is particularly ambitious, but since its completion, the app has around 300,000 to 400,000 downloads with around 50,000 paid downloads.

"I wanted to develop an app which would be better than Instagram; in some respects, I achieved this. The app has been successful, reaching between 300,000 and 400,000 downloads" — Entrepreneur

EthWorks was hired by a digital hedge fund to revamp its platform and improve design and user experience. 

"Ethworks did a fantastic job on the website. It looks very professional and performs much better. Since the team completed this project, our investors have been engaging much more effectively with the platform." —Manager, Hedge Fund

Antier Solutions made a crime reporting app for a public safety startup. They built apps for iOS and Android and linked them to an extant backend database. They finished the apps far ahead of schedule and the client is impressed with the quality of the work.

“I was impressed with how they’d go out of their way to optimize a product via unique solutions, rather than churning out an inferior product using a standard development methodology.” – Founder, Public Safety Startup

Debut Infotech has an ongoing partnership with a leading bank to streamline processes and help the internal team track sales. Debut Infotech developed server-side iOS and Android apps that integrated with the client’s backend custom relationship management (CRM) solution.

“The application already has 7,000-8,000 users, which speaks to its adaptability, speed, look, and feel.” – Head of Sales, Leading Bank

Ionixx Technologies worked with a refugee staffing platform to develop an app that would allow refugees to work from their smartphones. Ionixx recommended changes based on existing mock-ups so as to improve the UI, and made sure both the user and admin sides were smooth and intuitive to manipulate.

"I had a really wonderful experience working with Ionixx Technologies." – Founder and CEO, Refugee Staffing Platform

OnGraph Technologies based design work on provided wireframes as they created a new website for a client's online music platform. The team managed the development and design aspects and oversaw the addition of music-playing capabilities. The website performs seamlessly and has received positive feedback from users. 

"OnGraph Technologies is very good at getting their ideas across." – Director, Online Music Platform 

Espeo Software created a sophisticated tool for a digital education company that evaluates and certifies digital and analog education resources. The company continues to improve the tool's functionality and is currently building a related catalog site. The tool Espeo Software delivered runs smoothly and has garnered positive feedback from internal users.

"The service has been flexible, trouble-free, and efficient." –  Head of Operations, Digital Education Company 

OpenLedger recently worked on blockchain development for a tea exchange company. Through a web interface, they developed a blockchain-based exchange platform for tea trading for that client.

“OpenLedger successfully built the complicated tea trading process on blockchain. They helped us complete the project as a part of our team.” — Director of Business Development, Tea Exchange Company

Digitizing a bookkeeping system for a web development agency, Acuity Financial Experts worked around the clock to deliver a top-notch product. They continue to manage books and support annual taxes. An easy team to work with, they’re communicative, detail-oriented, and trustworthy.

“Their work has made a tremendous impact on our business.” – COO, Web Development Agency

Limechain developed a blockchain model for a research startup to economize their client’s scientific processes. Limechain provided business logic and methodology for the development of an ICO. Their expertise helped upgrade a contract for the client.

“They’re knowledgeable and have solved significant problems in the blockchain community. For example, LimeChain upgraded a contract we wanted to deploy and made it reversible.” ­– Head of Development, Research Startup

4ire Labs was tasked with creating a mobile app for a document management company. The client wanted an app that would allow users to create and sign documents directly from their mobile phones in order to help their customers save time. 4ire Labs initially developed and launched an Android version of the app, and following its success, the client requested an iOS version. The client was impressed with the team at 4ire Labs' flexibility and communication skills throughout the project. 

"4ire Labs really impressed me. I liked the flexibility and speed of their communication; they also have rockstars in design and usability." - CEO, Document Management 

Minddeft Technologies helped a venture incubator and consulting company develop an innovation system along with a Java Liferay stack. They were involved with the architecture, primary implementation of the system, scrum management, and assurance testing. Thanks to their help, the client has enterprise technologies that will scale to millions of users. The client was satisfied with their expertise and level of engagement throughout the project.

“My theory is that only 5% of programmers are really great. We’ve gone through lots and lots of programming houses and partners. Minddeft Technologies has been one of the survivors, coming through over and over, successfully completing difficult project.” – Chairman, Venture Incubator Company

A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

“We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

Merehead created a B2B platform for group-based hiring for a staffing company. They provided design and basic development and integrated features like Stripe billing processes, along with offering maintenance and additions. The recently published website has already attracted interest from sales prospects.

“They have amazing design skills. They’re also proficient in development, which is where our CTO focused, but he didn’t have to work on the design side at all. I would recommend Merehead to anyone looking for design services.” – Co-Founder, Staffing Company

In less than a year, Robosoft created four complex transactional apps for a managed service provider (MSP) and virtual memory system (VMS) solutions provider, including voice-based assistance. The client appreciated that Robosoft Technologies tackled a challenging project and showed professionalism throughout. Thanks to their product design, the app ranks as one of the highest in the industry and resulted in over $100 million in future earnings.

“Robosoft Technologies always went above and beyond to try to make things right. They never flinched when I was hard on them, and it really seemed that they were a part of our team.”  – Senior Director of Product Management & Design, Global Workforce Management Solution

Infopulse designed and developed a mobile application for an Olympic committee within a tight timeline. The app included functionalities that allowed video content sharing and scheduling information.

“Their openness, professionalism, attentiveness, and responsibility are what’s most impressive about them.” – Marketing Manager, Olympics Committee

Ideas By Nature developed blockchain architecture for a film production platform. They were responsible for the entire process, from mockups to the full build.

"They delivered everything, and we’re very satisfied." – Co-Founder, Film Production Platform

MixBytes recently worked on security audits for a cryptocurrency market platform. They displayed blockchain data after conducting an audit on a major cryptocurrency source code for that client.

“After receiving the audit report, we implemented their most useful suggestions. Now we're even more confident in the security of our service.” — CEO, Cryptocurrency Market Platform

 

Yudiz Solutions served an agriculturally oriented social media platform by building a mobile application for iOS and Android. The team oversaw the design and the front-/backend development of the product. Overall, the client was impressed with their work. 

"The app is easy to use and works as expected. We haven't had any bugs." – Founder, Social Media Platform 

AXIOMA partnered with a digital design firm to assist the organization with various digital development projects. The team at AXIOMA has partnered with the client on numerous digital projects for them and their end-client organizations. They also provide back-end PHP development for the client's account management system. Additionally, AXIOMA developed a web-based application to help the client manage the organization's accounts more effectively.

"We have been absolutely satisfied and never had major problems. Development will always be a bit tricky, but AXIOMA delivers work on time and mostly bug-free. I am very happy with them."-Creative Director, Digital Design Firm 

Charged with creating a mobile app for managing and integrating government databases, Appinventiv provided mostly backend development to build the solution. The client appreciated the depth of their expertise, adaptiveness, and ultimate success.

"AppInventiv does their work flawlessly, and as of right now, I can’t find anything that they need to improve." – Product Head, Political Engagement App

Velmie worked on advanced software development for an exercise equipment manufacturer. They developed an embedded software for recording exercise routines and guiding users through them. They integrated remotely with the in-house team and provided support. The client appreciated their ability to deliver.

“They’ve delivered everything we ask for. We care strictly about results and we have seen those from Goiot. The main thing is that stuff works, but the fact that we enjoy working with them is a bonus.” – Founder, Exercise Equipment Manufacturer 

Talentica Software assisted in the development of a SaaS system for an email service company. Talentica Software handled the updates for said system. Updates included new features and functionalities for the system's users. The system plays a vital role in the company's activities.

"I have always been most impressed with the way that the team handles the constantly changing priorities we give them. As our development team, they tackle large and small projects with enthusiasm." - CTO, Email Service Company

Media Shower provides SEO and content marketing support for a crowdsourcing SaaS technology. The pitch and write content related to keywords and track the materials on the site, too. Their support has helped the client maintain their impressive DA and their content ranks highly. 

"We continue to create high-quality content consistently and they are a part of that strategy." – Co-Founder & CMO, Crowdsourcing SaaS Technology

482.solutions used an IBM Hyperledger Fabric model to create an identity management and authentication system powered by blockchain for an IT and services company. They also added innovative features on top of the existing framework. They impressed the client with their reliable communication, high-quality work, and expert advice.

“They’re always very prepared. Before we started working with them, we had several meetings in which they brought a lot of materials, samples, case studies, and they always tell us what will be best for our business.” – CEO, IT & Services Company

HashCash Consultants provided blockchain app development services to a financial services company. The platform featured bitcoin invoicing, a merchant account management interface, a ticketing system, and more functionalities. The team worked quickly and efficiently, developing an impressive solution. 

“Once the product was launched, we got tremendous responses from clients who use cryptocurrency.” — Product Manager, Financial Services Company

Perfectial increased software reliability and scalability for an online advertising software company. Their ongoing work with the client includes software and web development, API development, and reporting development. The client appreciated Perfectial’s collaboration and high-quality work.

“The general feedback has been that they are extremely efficient at getting work completed and out the door.” – CEO, Online Advertising Software Company

A social fitness startup hired SoluLabs to develop a mobile app from scratch. The product used geofencing to connect people to fitness venues in different locations and was recognized by Inc. magazine for its user experience. After their release, the Android and iOS apps enabled the startup to gain more recognition and funding. The client credits SoluLabs' efficient work with being able to grow the company.

"They were responsive overall. If we needed quick changes to be made, SoluLab set up meetings and kept clear lines of communication to understand and diagnose our ongoing issue. ... I emailed and called the team at random times, and someone was always available." – CEO, Social Fitness App

Inn4Science worked on blockchain development for an online commodity exchange. They provided services including a proof of concept, business analysis, blockchain and web development, design, and technical support. The client was satisfied with the outcome of the project. 

“Every member of their team was professional and welcomed the use of an agile methodology. The designers captured our ideas perfectly, and the working process was quite seamless and comfortable.” – COO and Co-Founder, Online Commodity Exchange 

A hotel subcontracted Bitswift Technology Solutions Inc. to provide managed IT services for their business. Bitswift Technology Solutions Inc. monitored the hotel's 12 computers and handled any problems that the hotel encountered concerning IT. Bitswift Technology Solutions Inc. also helped install cameras and WiFi for the hotel.

"They're very trustworthy and honest. They have our best interests in mind." - Management, Hotel

Quest Global Technologies developed a web portal for an Indian financial management firm. The client wanted a cloud-based platform that could automate some of their analytics, as well as generate performance and earnings reports. Quest Global delivered the site quicker than the client expected, and exceeded their projected functionality. The majority of the client's operations now occur online through Quest's web portal; they reported being impressed by the honesty and professionalism of the Quest GLT team.

"I was grateful that they scheduled meetings according to our convenience. They never let us down in terms of understanding requirements, meetings, deadlines, or quality." — Founder, Financial Advisory

Partnering with a major hotel group based in Hong Kong, Hyperlink InfoSystem created a series of web and mobile solutions to increase productivity and efficiency of the hotel staff. With a mastery of frontend to backend development, they presented a cost-effective and successful solution well before the deadline.

“We are fully satisfied with our experience with Hyperlink InfoSystem. ... They were always prompt in their response to our queries and gave us good suggestions and solutions throughout the development phase.” – IT Director, Global Hotel Group

DevProvider helped to develop new modules for a cashback voucher company’s system. The range of modules aimed to generate and provide incentives to customers. The team was a reliable, successful development partner.

“If we have an idea, they try to make it better.” — CEO, Cashback Voucher Program

Titanium Blockchain supported a navigation app with the blockchain-oriented portion of their development cycle. The client wanted to use blockchain to create a hyper-accurate indoor navigation system for large facilities that would be more precise than GPS. Titanium's team provided infrastructure and wireframes for the client's in-house mobile developers; the app has already been adopted by several large clients in their market.

"They have a positive attitude and work diligently to meet our expectations." — CEO, Navigation App Developer

Fueled designed a bidding-style app for a company that deals with nightlife reservations. They built the app from scratch, taking into consideration what the company wanted, as well as giving advice. The app had a lot of functions, such as a list of venues, submission options, and tools that allowed notifications to be sent from venues.

“They’re incredibly efficient in the work that they do and know what they're doing in design, coding, and executing their ideas. They have a great understanding of what's current and get things done very quickly compared to others.” – Founder, Mobile App

Zensoft.io created a payment system, CRM, web and iOS apps, and a website builder for a social marketing platform. The site can process large volumes of traffic without bugs, resulting in a significant increase in sales. Zensoft.io’s communication and project management helped them build a strong ongoing partnership.

“Zensoft.io would work nights and weekends just to make sure we were up to speed.” – CEO, Social Media Marketing. Platform

Ackee created a promotional application for an international cellular provider as part of its holiday season marketing campaign. Ackee gamified the experience, creating an interactive contest with real prizes for the client's customers. The large-scale data architecture required led Ackee to develop a complex back-end for the client's servers that enabled access by up to 300,000 visitors at once. Additionally, the project integrated second screen features that allowed users to interact with the cellular provider's TV spots.

SoftwareMill provided a mobile app developer in San Francisco with back-end server development using Scala. The client's project was for the media and communications industry, and they needed a comprehensive software architecture solution for a sophisticated project. SoftwareMill integrated several API's for automating data management, and optimized them for scalability. The client was satisfied both with the quality of results and with the service they received in the partnership.

"Qualitatively, SoftwareMill has always hit projects on time and on budget. There have been no issues around major delays or cost overruns." - Managing Director, Mobile Development Firm

Labrys conceptualized and implemented a solution to validate processes on the blockchain for a clean technology company. They also developed a marketplace and a payment gateway. Their valuable expertise and impressive deliverables satisfied the client.

"Their team’s on the cutting edge of their profession." — Founder, Clean Technology Company

Craftchain provided blockchain services for a stair ladders company. They developed a blockchain platform to oversee business logistics and track workflow. The client was impressed with the outcome of the project. 

“Our transactions can now be about 50% faster, and we no longer have to invest as much money into unsatisfactory business practices.” – Partnerships Manager, Ladders Company 

IdeaSoft.io recently worked on web development for a broker company. They implemented a ranking system through a database they developed for that client.

“The database is available to specific customers, and it’s going quite well.” — CEO, Broker Company

 

NIX provides ongoing design and development support for a software company. They conduct QA, supply a range of backend development services, and assist with various design duties. The client has been sufficiently satisfied with the work provided by NIX to pursue a long-term, ongoing working relationship.

"We’re really happy with the quality of work they provide us. We have an expert that checks their work, but we have no complaints. We’ve been impressed by the team’s expertise and we plan to continue working with them." - COO, Software Company

An IT services company hired Lapits Technologies for help with blockchain development. The client was building a cryptocurrency platform. The finished product maintained users digital wallets and supported instant Bitcoin exchange. The client was impressed by the team's work.

"Based on their performances, we rehired Lapits for additional development work." — CEO, IT Services Company

A client worked with a Systango freelance developer and was impressed with their work. As a result, they arranged to migrate all their development to Systango from their previous vendors. Systango delivered a sophisticated and functional product much quicker than expected. The team's technical expertise stood out during the project. 

"The team in India has the necessary protocols, so, even though they've never touched a piece of this hardware before, they can deliver an app that can operate properly. They excel in terms of discipline and procedure." – CTO, IoT Startup

Oxagile helped an online vehicle broker company strengthen its online presence and attract more customers by designing a website that organized vehicle pricing information from various sellers and allowed consumers to communicate with vendors. As a result of its partnership with Oxagile, the online vehicle broker company has received positive feedback from early users. 

"[Oxagile] was the best choice." - CEO, Online Vehicle Broker Company 

Bitdeal handled blockchain integration for an international marketing company. Their team created a custom cryptocurrency exchange payment system. The solution met expectations and received positive feedback. 

“The project manager demonstrated knowledge in the processes and also in the technical matter.” – CEO, International Marketing Company

Adoriasoft completed multiple development projects for a PC software company. They worked including product API and development and database maintenance. Over time, the agency took on more projects for the client.

"They’re very prompt, attentive and organized. They’re a very professional organization." — Product Marketing Manager, PC Software Company

Knoldus helped an online tutoring company re-build the company's existing codebase. The practice was incorporated with respect to Scrum base development. During the 2-month exam season, the product generated more revenue than the cost of the developing the product.