Top 100 Blockchain Technology Companies

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

Talentica Software built a blockchain-based solution to securely storing KYC data and real-time settlement with banks and billers.

Talentica has been a true partner throughout the Citrus journey. We have engaged deeply with them from the first meeting in 2011 where I drew a rough block diagram of what we needed to build for our net banking platform (where I set a crazy deadline of 3 months that they hit!) until 2016 where we still worked closely with our team there for core features around Cube's bill payment engine and mobile SDKs. I can categorically state that Citrus would not have been successful without Talentica's deep involvement throughout our journey. -  Satyen Kothari, Co-founder, Citrus Pay & Cube Wealth

A logistics company hired Dev Centre House to develop a mobile app for customer requests and a desktop admin website for the administration of the app. The resulting app made operations more efficient, enabling the company to monitor submissions and easily communicate with users.

"He ensured the user experience was smooth and direct. He set targets for new updates and delivered each time." - Head of Production, Logistics Company

AE Studio finished the development of a Shopify website for a tech company that migrated from Magento. The website featured a custom Shopify app developed by AE Studio to suit the needs of the project, and issues from the previous vendor who worked on the site were solved in as little as 24 hours.

"AE Studio is transparent, efficient, and creative all at the same time. They allow us to understand exactly what’s happening. Their team has more than just basic implementation skills, they have people that can really redefine what it is you’re looking for and create solutions. I have yet to find another agency that could do that for me as quickly and effectively as they have." - Merchandise Manager, Tech 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

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

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 

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

Peiko designed a corporate website from the ground up for an insurance company. They also built a CRM using PHP, HTML, CSS, and MySQL. Peiko’s commitment to understanding business goals and needs has translated into notable results, including high client satisfaction.

“They’ve successfully applied an agile approach to our project. Balancing quantity with quality in their workflow, they meet deadlines and maintain a high level of professionalism.” – Head of Marketing Communication, Insurance Company

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

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

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 

A cosmetics company tasked Owlab Inc. to implement their software and services on their e-commerce platform while providing tweaks to their Shopify store. The company was able to reach their deadlines and Owlab Inc. quickly solved any bugs or issues throughout the process.

"Their response time and ability to work with short timelines were impressive. Also, their ability to learn on the job about our needs and wants." - Chief Technology Officer, Cosmetics 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

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

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

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

Blaize was hired by a security company to develop a a token bridge that can swap between Ethereum and Hyperledger networks, an application for two-factor authorization that utilizes the company's blockchain and service to keep transaction comments and notifications via Telegram bot, and other later projects. Through this engagement, the company's team and clients feel more assured about data security.

"With some exceptions, Blaize team always delivered on time and within budget." - CEO, Security Company

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 

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

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 

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 

Wow Labz worked on application development for a social platform. They developed a mobile app for iOS and Android, and for the website. The client was impressed with the positive feedback the project received. 

“Everyone who tested it said the app looks very good; it's very simple and easy to use. The app store and Google Play reviews from early users are overwhelmingly positive.” – Founder, Social 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

 

OTR developed a VR visualization of a production facility for a software startup company. They created a full-scale simulation of the facility that included a 3D rendering of the facility. The product was a great marketing tool for the client, who was impressed with their communication and openness to help with all elements of the project. 

"OTR team was always open to communication and ready to assist in everything project-wise. The communication has been always very clear and precise, every step was first discussed and then reported to us." – Head of Marketing, Software Startup Company

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

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

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 

Nextrope developed custom software for a banking company. The team integrated an API that offered methods for signing and publishing transactions on the Ethereum blockchain. This project was the first in Poland public blockchain implementation in the banking sector.

"Nextrope fully met the bank's expectations regarding cooperation, meeting necessary deadlines and providing fast, flexible and reliable service." — Blockchain Strategy Lead, Banking 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