Top NodeJS Development Companies

Web App & Mobile App Development for Healthcare Company

Yes, they are great partners! They are very customer-focused and always open to pivoting on our urgent focus and always working to find solutions to our challenges. They have a great knowledge base and brilliant and friendly people.

Mobile App Development & UI/UX Design for Research Company

I'm impressed by eSparkBiz's friendly and dedicated staff. Their approachable nature and commitment to the project have made the collaboration seamless and enjoyable.

UX/UI Design for Financial Services Company

Netguru was always super responsive and open to ideas from our side, even the most unconventional ones. They not only helped us deliver the project and bring clarity but also guided us on best practices and the right structure to build products and features. Netguru exceeded our expectations, consistently delivering on time for critical milestones, which made the process smooth and manageable for us. Despite our team running multiple projects in parallel, Netguru’s expertise, attention to detail, and incredible people made this project feel effortless.

Application Dev & UX/UI Design for Investment Advisory Co

The project was manged pwerfectly on Netguru's side. It was transparent with direct communication between all parts of the project and obviously with us as well. In general, all deliverables were delivered on time and with great quality.

Engineering Resources for Financial Services Company

They’ve done a great job managing the project. We’ve negotiated with them in terms of scope. We sometimes cut the scope or extend the deadline. However, they consistently meet our needs based on our agreement.

Mobile App Dev Staff Aug for Healthcare Technology Company

Netguru’s project management was very good, and they were very accurate. Additionally, we both were very efficient in our communication, which was a big plus. We had a 15-minute meeting every morning to align on the tasks for the day.

CRM, Custom App & Website Dev for Medical Device Distributor

Their project management is their strongest point. The team has a unique ability to utilize the Agile methodology, so they're spot on in terms of deadlines. Budget-wise, I would give them fairly high marks because while we've gone over the budget here and there, it hasn't been entirely their fault.

IT Staff Aug & CMS Upgrade for Web3 Marketing Agency

The results were outstanding. The enhanced CMS delivered by Inoxoft was fully scalable, which allowed us to seamlessly manage increased content and user activity. The new distribution features and monetization tools significantly improved our ability to manage and profit from our content. The advanced analytics and reporting capabilities also provided valuable insights, helping us refine our content strategies and maximize our reach and impact.

Web Platform & Mobile App Dev for Legal Aid Firm

INOXOFT does high-quality work. Communication between us and our clients has improved and is easier with everything done online now.

Development for an eCommerce Company

INOXOFT is very knowledgeable in terms of technical skills and business intelligence systems, which helps them deliver high-quality work. We just released the solution in September, and we’ve been growing ever since.

Platform Development for Business Services Company

The result was a high-quality portal with a user-friendly interface. Our customers like it a lot.

Android Development for Music Application

The biggest success for me was that the quality of the work was very good. I measured the amount of crashes and errors users got. Only 2% of sessions had crashes, which is a good indicator of app stability, especially for the Android platform.

Web Dev & Design for Venture Capital Firm

The managers we worked with were very responsive and delivered the results in terms we agreed on. The development team heard all of our concerns and worked around them. The communication left us with no doubts.

Donation Application Design, Dev & Testing for Fund Platform

They are always there for you when you need help or have any concerns regarding the product. Communication is always the key to solving problems and Empat definitely communicates well.

Mobile App Dev & Design for IT Company

The project team was quite reactive and responsive to our needs, provided us with necessary information and proper coordination throughout the whole process of development. The Empat team is truly impressive at what they do, from communication to product development everything was flawless.

Website Dev & UX/UI Design for Nonprofit Organization

Clear communication and regular updates were part of the project management. Empat’s team was very open-minded and ready to implement ideas from our side.

Web Dev, Design & SEO for Nonprofit Organization

The project manager of Empat is a leader who has professionally built communication between us and the team. Communication was very active and accurate.

Android Development for Religious Non-profit

From a project management standpoint, Fingent demonstrated that they're experienced and they have good processes in place. Their strength is their commitment: we were continuing to make adjustments to our API, and they did a really good job adjusting to changes as we went along. They're easy to work with and flexible.

Software Development for Moving & Storage Company

Fingent’s experience with marketing, data management, and CRM software was impressive. They went beyond basic requirements.

Android Coding for Mapping & Navigation Company

Overall, they’re always honest and open. TRIARE, LLC are great at opening honest dialogs; if they can’t do something, they let me know, and if they can, their team tells me within how many days and how much money. In addition to that, they adapt to my budget to deliver what I need.

Mobile App Dev for Product Development Firm

Unlike other vendors we’ve partnered with, TIRARE LLC is great at maintaining accountability. They bill us honestly, and get tasks done on time if not before. They follow strong development philosophies and stay accountable for their work.

Mobile App Revamp, Dev & Design for Religious Org

They’re very transparent about staying on budget, which is unusual for development companies. Typically, software development companies are vague about their pricing structure. However, TRIARE, LLC sends a document with how many hours each task will take, and they break it down in a detailed way.

Web Development for Software Company

Evaluating the frequency and consistency of new feature releases showcases the agility and innovation of the development process. Establishing a regular release cadence ensures that the platform remains competitive and meets evolving user needs, driving ongoing engagement and satisfaction.

Custom Software Development for Commerce Platform

Their project management was commendable, with a consistent on-time delivery of items and a responsive approach to our needs.

Marketplace Dev for Crypto Lending Platform

The project management was great and beyond our expectations! They did meet all the deadlines and made sure that our communication was direct.

Custom Software Platform for Health Wearables Company

Synodus’s project management was exceptional. They were responsive, proactive with updates, and very flexible when adjustments were needed. Deliverables were consistently on schedule and within budget, which was crucial for us. Their team was an absolute pleasure to work with, maintaining clear communication and seamlessly managing every phase of the project.

Custom Application Development for Software Dev Co

The project itself was well managed. The software was developed with the help of a project manager throughout the application’s development phase and another for its implementation. They provided weekly update summaries that were easily understandable and their team members were always ready to attend if a call was made.

Custom Platform Development for Software Dev Co

The way Synodus manages their projects is impressive. They clearly state their objectives at the beginning of their work and can meet set working schedules. They rely heavily on Jira to track work assignments and products and make execution and accountability open all through project development. They have never made problems with scope creep, and their use of Scrum is ideal for us.

AI Consulting, MVP Design & Dev for Legal AI-Powered Tool Co

Geniusee's commitment to customer satisfaction and flexible project management are very impressive. They offer various engagement models to suit different client needs, whether it's complete product delivery or augmenting an existing team. Their technical proficiency and dedication are further demonstrated by their proactive approach to staying ahead of all tasks and resourcefully pulling in extra support when needed. The Geniusee team has exceeded all our expectations and we hope to work with them again in the future.

UI/UX Design & Algorithm Improvement for Software Dev Co

The quality of work delivered by Geniusee exceeded my expectations. The attention to detail, precision in coding, and thorough testing processes ensured that the final product was robust, reliable, and user-friendly. They went above and beyond to deliver a solution that not only met but surpassed my requirements. Their communication was clear, prompt, and transparent.

Custom Software Development for Financial Services Firm

Geniusee has delivered on time and on budget, at a high quality. They are collaborative, easy to work with, and have a flexible resourcing model. Geniusee has exceeded my expectations.

Mobile App Dev for Personal Advertising Platform

Geniusee has the determination to get things right — it’s difficult to build something from scratch, but their team persevered to exceed our standards. I can’t think of anything off the top of my head — they’ve delivered our needs satisfactorily.

Frontend Design, Testing & Hosting for Online Social Casino

We've spent the last two and a half weeks with a low marketing budget. Currently, we’re very happy because the site has absolutely exceeded expectations. It feels like it could be something.

System Dev for Outsourcing Company

I was impressed by the attitude of their team and their expertise. They were skilled not only from a technical point of view, but good as people, very responsible and open. They were taking care of us very well.

Software Development for Health Management Software

I would say it's responsibility and openness. Engineers were skilled not only from a technical point of view, but good as persons. They also did not hesitate to give personal feedback on some of the project's functions, and we even implemented some of the recommendations.

Mobile Application Development for Health & Wellness Startup

The project management I have experienced since my start Aug 2021 has been very proactive - the style is collaborative and consultative and as with many startups they are flexible to the fluidity of changes in decisions.

App Dev for At-Home Physical Therapy Application

We communicated during in-person meetings, over the phone, and through email exchanges. Overall, their management and collaborative skills were excellent.

Full Stack Dev for Photo-Sharing Veterinary App

The team from Jelvix communicated extremely well. Their workflow was smooth and they made an impressive effort to be available whenever we needed them. We ended up keeping them on board for far longer than anticipated because of how well they collaborated with us.

Custom Software Development for Financial Company

What we find most impressive about Jelvix is their adaptive approach, efficiency, and collaborative insights.

Unified Orchestration Layer Dev & Design for Healthcare Co

From the start, they demonstrated outstanding project management capabilities. Their team communicated consistently, ensured transparency at every milestone, and worked collaboratively with our in-house teams. They leveraged AWS services, including Glue, Lambda, S3, and Redshift, alongside Docker to build a robust, cloud-based solution.

iOS Mobile App Dev & Backend Dev for Vet Platform

Their extensive technical knowledge and expertise in mobile app development were very impressive. They always offer the best solutions for each of the development stages.

Community Online Platform for Aviation Tech Company

We were impressed by their market knowledge and product development skills. They had handy ideas and suggestions on how we can improve our product.

App Dev for Electrical & Electronic Manufacturing Company

I was impressed by their technical knowledge skills their team had. They also know a lot about user experiences. The mobile app had an excellent UI design and functionality.

Web Dev & SEO for Healthcare Company

Sujay CEO was the main person I am always in contact with. He responds very quickly through texts and provides immediate solutions. From Day 1 when the initial amount was transferred till the last day and even now Sujay would respond to all texts and emails instantly. The level of support Salt tech provides is unheard of these days. They are always available and always trying to solve a problem.

UI/UX & Website Design for Blockchain Technology Platform

What we found most impressive about this company was the exceptional quality of their work and the expertise of their team. They demonstrated a deep understanding of our needs and goals, delivering solutions that surpassed our expectations. Their attention to detail, creativity, and ability to translate our vision into tangible results set them apart from others.

Web Design for Micro-Mobility Company

Their approach to design, development, and project management were impeccable. They delivered outstanding performance and great out-of-the-box ideas that exceeded our expectations in each field.

Branding & UI/UX Design for Live-Video Speed Dating Platform

Halo Lab was amazing. We've had feedback from users, investors, and employees, and everyone has said Halo Lab did a fantastic job with the branding, user flows, and UI/UX design. Book twice-weekly calls and let Halo Lab have some reign of creativity to bring your brand to life.

Web Design & Dev for Online Software Development Platform

Halo Lab was very collaborative; it was great interacting with their team. They were a very warm group of people, and they were very involved in the process. They also had great creative ideas.

Design & Development for Website Builder Software Startup

Halo stands out through their designs, which are beautiful. Incorporating them in our app elevates the perception of our product. Moreover, their resources are creative. My co-founder and I don’t necessarily have the most concrete idea of how the product should work or what it should look like. We simply give the team our best rough idea, and they run with it. They’ve pleasantly surprised us in ways we never imagine.

Staff Augmentation for Fintech Company

The team built by OAK’S BOOST plays an important role in the development of our product and has consistently delivered at a high velocity. They are highly skilled and reliable. Having a team in Europe has also given us the strategic benefit of enabling us to support our product during off-hours and holidays in the US.

Custom Platform Dev for Medical Equipment Selling Platform

If something seemed to be more complex or something came up that originally wasn't seen by either party, they were very quick to raise it with us and make sure that there was solid communication around the problem to be sure that there was the most transparency possible - in addition to making sure that the ticket or task was adjusted to fit scope in a way that matched our expectations and still fit within our timelines. Give them honest feedback about your expectations, what is working, what isn't working, and how you can work with them to produce better results, and they will jump at the opportunity to make the relationship better.

AI Tool Development & Implementation for Virtual Power Plant

The measurable outcomes were the metrics calculated to evaluate the performance of the new model with respect to the previous implementations. Describe their project management. Did they deliver items on time? How did they respond to your needs? They always delivered outcomes on time, we held two 1-to-1 meetings every week and they managed to present the requested results in every meeting, exceeding our expectations.

Custom Database Development for Private School

Innowise’s project management practices were good. They created a plan with milestones and deliverables and then regularly communicated with us on progress. They delivered on time and on budget and provided a product that works.

Web Platform & Mobile App Dev for Health Device Company

Their project management skills are very good; they’re responsive and creative. Everything was on time and there were no problems with communication. We communicated via email and Skype.

Web Platform & Mobile App Dev for Health Device Company