Top NodeJS Development Companies

Custom Software Development for HVAC Contractor

The company's availability, team culture, knowledge, and expertise in deployment are outstanding.

Blockchain Development for Data Estate Modernization Firm

The deep technical knowledge in blockchain and ability to align technology with business needs was exceptional. They were proactive in offering valuable insights that added real value.

AR Game Development for Medical Device Company

They perform well and I found the cooperation between our teams to be very pleasant. Communication is always fast and direct, as we have several chat groups on WhatsApp. In addition, they’re very supportive and open to revising implementations we don’t like.

AR Dev Services & Consulting for Marketing Company

If I could clone their two project managers, I would — they’re amazing. They respect the timelines and deadlines. We communicate via Fiverr, email, and phone, and we have bi-weekly Zoom calls and meetings.

Billing Software Development for SaaS Company

Akveo was exceptionally easy to work with, demonstrating a collaborative and flexible approach throughout the project. Their team was always approachable and responsive, making the entire process smooth and stress-free.

Retool App Development for GIfting Platform

The people. Professional, easy to work with (and understand) people who care about and enjoy their work is the key to success.

Custom Web Dev for Photo Services Company

Their ability to handle both technical complexity and product thinking was particularly impressive. They were also consistently friendly, responsive, and easy to work with throughout the project.

UI Refresh, Features Dev & Testing for Financial Services Co

The project manager communicated any updates in a timely manner and we were always informed of the project status and ETA for completion. He arranged standups when required to keep the project moving and was always transparent about any issues or challenges they were facing.

AI & AR Dev for SaaS Design Company

Misha who managed the project has been impeccable. An in-depth understanding paired with great communication and transparency ensured that the process was both enjoyable and most importantly successful. Every task and challenge was handled in a professional, collaborative and positive manner.

Mobile App Dev & Design for Social Networking Company

Lucy, my amazing Project/Product Manager kept me well informed every step of the way, nothing was too difficult to achieve, she was always willing to assist in any way possible and made me feel at ease knowing my project was in good hands. She also drove her team to ensure the desired outcome was met in a timely manner without compromising on the features and functionality of my Application.

Mobile App Development for Personal Training Platform

Project management was very impressive. The team knew their jobs and communicated every task and issue clearly. Regular meetings over Google Meet and email kept us up to date with the progress and allowed input. Our project manager Dmitri was very easy to talk to and kept the 'technical' jargon as simple as he could.

iOS & Android App Dev for Communications Tool

They were excellent. The project manager was our gateway to the team and we could transmit ideas to him. We also had a dedicated Slack channel for the project through which we could communicate directly with the engineers and we would recommend that to everyone.

Branding & Web Development for Biotechnology Company

Dizzain not only delivered us a new website and new branding that by far exceeded our expectations but did so promptly and without any timeline creep. This combination of high-quality work and speed speaks to the fact that Dizzain has deep technical expertise, great project management, and a work culture of delivering excellence. I also like to stress that the subject matter of our website is scientific and deeply technical, and the team at Dizzain went above and beyond to understand it so they could then re-present it accurately in the web design.

Design Services for Digital Marketing Solutions Firm

Dizzain is by far the best agency I've worked with from a communication, knowledge, innovation, and execution perspective. They work alongside our team and never approach anything as just the execution of tasks. Their dedication to quality is evident in everything they deliver. We're very happy with our decision to partner with them.

Web Dev & Emailing Marketing for E-Learning Company

The quality of work is very high. They produce very solid work for the price. An anecdote is that they successfully created the site and marketing materials for the game-based learning conference, resulting in over 400 attendees which we found very successful given the timeframe.

Workflow Software System for Lean Management Consulting Firm

I care deeply about quality work. I take great delight in quality work when it’s done, and I get testy when it isn’t done. Working with them has been a delight. I’ve never had to worry about the quality of their work. They’ve never signed themselves up for an overly aggressive timeline that would compromise quality.

Development for Social Media Software Company

The level of work that they do, compared to what you pay, is exceptional. Their products are integral to our product offering. They have great communication. They do very solid development work, which worked very well for our clients once it was released.

UX Design for Technology Solutions Firm

We communicated mostly via email and phone calls. Their project management was very good. They were always available and had very clear and open communications.

API, Web & Mobile Development for Software Company

They have always adjusted to meet our needs. I'm impressed by their ability to adapt and adjust to meet customer needs. Cropsly have always learned from any issues that we've had and set new procedures in place to avoid the same in the future.

App Dev for Food Delivery Service

The workflow was comfortable for us, we've always felt things are in control and also everything was transparent. Also deadlines were always met.

Mobile App Dev & Cloud Consulting for Wearable Tech Firm

Their project management is exceptional. Items are delivered on time and with transparency. The development follows all agile best practices and can be readily adapted as the projects evolve.

Interactive Mobile App Dev for Nonprofit Org

Sidebench has great attention to detail. Everything is documented and tracked in Asana, Zepplin, Slack, and Jira. Overall, Sidebench was on time until COVID impacted the development team. It was only then did the project fall a month behind.

Custom Scheduling Tool Dev for Neuro Therapy Company

They deeply want to understand our business. They’re right there with us, trying to figure out what we need to do to make sure things are done the right way. For example, they’ve created process maps and user-journeys and continue to iterate on those. While this is really important for development, it’s also valuable because they continue to have discussions with me about whether or not we need to codify current processes, or if we want to improve these processes.

Web Re-Design for Subscription Box Company

They're very collaborative, attentive to client needs, and organized in their approach to managing projects. The way they track and measure progress has made the whole process relatively seamless, and they've also done a good job of adapting to the project management tools and processes we use.

Web Development for Financial Services Co

Good communication and time sensitive. StepInsight work details and personal approach stood out.

Custom LMS Development for Learning & Performance Platform

Clear communication on what was being developed and expectations on timeframes. All developers were skilled and passionate about the outcomes and went over and beyond to ensure milestones were met.

Mobile App & Backend Redevelopment for Distribution Company

We have one clear spokesperson, which made it very easy to communicate and follow the progression. Overall the deliveries were all on time. Thanks to the fact that they were reachable all along the partnership, we have been able to stay updated on the evolution of their work and if things needed some slight adjustments, to directly discuss them with them and implement them. So thanks to their great communication, there are no important improvement points.

Custom Software Dev for Food Safety Management Company

Effectively communicates and coordinates during the scoping phase of each project, identifying risks, missing requirements, and suggesting potential improvements. Maintains clear communication regarding project issues or concerns, ensuring transparency throughout the development process. His efforts to ensure that project scope is clearly understood by both the client and development teams has been valuable in aligning expectations and achieving project goals.

Website Dev & Photography for Personal Injury Attorney

KRUTSCH was team-oriented. We met in person twice and had 2–3 Zoom meetings, and everybody on their team was involved. I could also speak to Anna whenever I had an issue with the site’s design. KRUTSCH’s responsiveness was impressive. They also communicated well with me, and they were willing to listen.

UI/UX Design for Cybersecurity Company

Overall, KRUTSCH has a really good phased approach and their structuring of the project made it easy to know how much progress we were making and whether certain aspects were succeeding or not. They are very flexible and communicative about what we need to do and what they could realistically deliver on, which is always productive. KRUTSCH has kept the communication positive. If something was going to be delayed or if there was a problem, they would let us know ahead of time.

iOS App Dev for Augmented Reality Entertainment App

Project management was the most impressive part. I was comfortable the entire time we worked with them. If I had a question, they responded, answered questions, and provided insight that would give me more information on that topic. They kept me in the loop with everything and I was able to sit in on their team meetings if I wanted to.

UX/UI Design & Product Dev for IoT Company

We had regular discussions weekly or every other week to review progress. They provided a project outline of what they were planning to deliver within a rough timeline. They were also very good at communicating the status of the project. There was one time where they were a little bit behind due to staffing issues, but they made up for it afterward.

Marketplace App Dev for Export & Import Company

Throughout the development process, Promatics demonstrated their commitment to delivering a high-performing app. The marketplace app showcases exceptional technical performance, boasting fast loading times, stability, and responsiveness. Any minor bugs or issues that arose were promptly addressed by the team, showcasing their dedication to providing excellent post-development support.

SaaS Platform Development for FoodTech Startup

Their project management was well-structured. We had regular updates, sprint reviews, and clear documentation. There were some timeline adjustments along the way, but nothing major, and everything was communicated upfront.

AI & Mobile App Development for Software Company

The communication throughout the project was consistent and clear. We always knew what stage things were at, and any questions we had were answered quickly. Our project manager was reliable and made sure we never felt out of the loop. Even when we had changes or wanted to tweak a few things, the team handled it without any fuss. They were organized, easy to talk to, and always made us feel like the project was moving in the right direction.

AI & Mobile App Development for Entertainment Company

Project management was solid throughout the development process. We had weekly check-ins, and the team always kept us updated on progress. Our project manager was especially very helpful, she made sure we always knew what was happening and what to expect next. Even when we had to change directions midway, the team stayed calm and adjusted without any complaints.

Blockchain & AI Development for Healthcare Company

Project management was excellent. We had a single point of contact, which made things extremely smooth. No running between different teams, just one person managing everything and giving us regular updates. Every meeting was well-prepared, with weekly targets. They were organized, proactive, and very responsive to our questions and evolving needs.

Blockchain & Mobile App Dev for Cannabis Investment Firm

They kept the project well-organized, gave us demos every two weeks, and responded quickly to our questions, even late nights due to the time difference.

SEO Consulting, Web Design & Dev for Shopping Tour Company

I've seen great results since partnering with Dignitas Digital and can report that, thanks to their SEO services, I have 5–6 direct bookings. I've also been contacted by a company that could lead to multiple bookings in the future. Thanks to Dignitas Digital's great SEO work, I now rank high for specific keywords that visitors to New York City use to find out how to book a shopping tour. I've received numerous bookings, and I know the future is bright.

Web App Development for Judicial Inspection Authority

The application is robust, secure, and reliable, and all deliverables were provided at a high professional standard. Measurable outcomes from the project include reduced processing times for case management, improved accuracy and traceability of judicial inspections, increased data security, and positive feedback from users regarding system usability and reliability. The ECRIS-IJ application continues to support our operational goals efficiently.

Web App Development for Judicial Inspection Authority

What impressed me most about Essensys Software SRL was their ability to understand our institution’s unique requirements and deliver a secure, robust solution tailored to our operational context. Their professionalism, technical expertise, and proactive communication set them apart. It is always a pleasure to interact with their employees. The team was professional, responsive, and delivered a high-quality solution that fully met our needs.

Document Archiving App Design & Development for Bank

The project was well-managed from start to finish. Deliverables were consistently on time, even with a few scope changes. The team responded quickly to our feedback—especially when we needed better performance and added features like advanced search and encryption. Communication was clear, with weekly updates and great use of common tools. Overall, the project manager kept everything organized, flexible, and on track, and the final app exceeded our expectations.

UI/UX Design & Frontend Development for Ticketing Platform

UpTop continuously keeps us on track regarding project management. We have a really good relationship with the team, and they've never missed a deadline. Sometimes, we've given UpTop minimal notice on changes or projects, and they've been able to come through with an estimate. If there is a delay, which is usually our fault, UpTop gives us a heads-up. We have weekly calls with UpTop's teams and share a Slack channel for both projects.

Mobile App Development for Real Estate SaaS Firm

They had a strong project manager who kept everyone aware of the pace we were going and what deliverables were needed from our end. They helped us keep everyone on track. The engagement started roughly in the beginning. We were figuring out how to have two teammates work together on the project. To their credit, UpTop had a meeting with us to align what the setup would look like, and everything became better.

Research Services for Advisory Consulting Firm

From the beginning, they were leading us in the right direction. We had some different thoughts about this whole process, but they actually corrected us. They showed us how we really should use the platform and the benefits the platform really gives us, as well as the pharmacy and the possibility to take out the middleman.

Custom Software Development for Medical Device Manufacturer

They are always highly responsive, transparent and finish projects on time or ahead of time given direction remains consistent. Their transparency and business consulting made working with them easy.

E-Commerce Dev for Beverage Can Printing Company

What stood out most about Bakson was their ability to seamlessly bridge the gap between deep technical expertise and practical business understanding. Their engineers not only delivered high-quality, scalable solutions, but also communicated complex ideas clearly to non-technical stakeholders. The flexibility and ownership they demonstrated, adapting quickly to our evolving needs while maintaining high standards, was truly impressive.

iOS Development for Peer-To-Peer Fashion Marketplace

The care and dedication they’ve demonstrated for the project have been impressive. We feel like they’re a part of our team. I can’t fault Impressit for anything — we’ve had a fantastic experience working with them.

Web App Dev & UI/UX Design for Engineering Company

Fantastic team to work with, very dedicated. Understood the problem set and executed well. I am impressed by how dedicated and skilled the team is. Fantastic developers, working on a project that did not always have the clearest of requirements!

Mobile App Dev Staff Augmentation for Software Tech Co

They’re very responsive and professional. Slash’s team members deliver all the tasks on time, and they’re great with communication. We mainly communicate via email and WhatsApp.

Custom Software Development for AI Solutions Provider

Slash demonstrated exceptional project management throughout our collaboration. They assigned a dedicated project manager to oversee every aspect of our project, ensuring seamless coordination and clear communication. Their management team and C-level leadership actively participated in regular follow-ups to guarantee alignment and smooth progress. Beyond their technical expertise, the human element of our collaboration was outstanding. The team fosters a strong and positive working relationship, making the process productive and enjoyable.

UX/UI Design for FinTech Company

The team is communicative and transparent throughout the whole process. They have an organized approach to gather requirement/feedback from client and conduct multiple alignment meetings to ensure expectations are met. The primary form of communication with Slash was through virtual meetings and email or messaging app.

Website Design & Dev for Visa Services Provider