Our industry experts evaluated and ranked the best custom software development companies in NYC that build effective solutions for clients across industries. Use the filter to find the best fit for your needs and benefit from these companies’ technical expertise.
Best New York City Software Development Firm Rankings
13 Companies-Rankings updated: September 06, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
VerifiedVerified by the DesignRush team for authenticity and credibility.
Expert-Vetted - TOP 1% in Mobile App Development
Kevych Solutions isn`t just a software development team - we`re your partners in creating innovative, high-quality digital solutions that truly make an impact...
Top Services:
Mobile App Development
Design Services
Software Development
Web Development
Staff Augmentation
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Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
43 Projects Listed
Kevych Solutions Services
Mobile App Development
Design Services
Software Development
Web Development
Staff Augmentation
AI Development
Web Design
IT Services
VR/AR
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
eSIMo
GrowthBook
Holodex
Silo
Posted
Fara
Weanie
OffLesson
Spill
NetBird
Data sourced from the agency's DesignRush profile
Kevych Solutions Reviews & Testimonials
Vasco Rouw
Founder at Mavelli
5.0★
Mobile App Development Review from Vasco Rouw
Weve been working with Kevych Solutions full-time for over a year, and the experience has been excellent. They handle the complete end-to-end development of our AI-powered mobile apps, including UI/UX, frontend and backend development, AI integrations, infrastructure, deployment, and ongoing support.
What stands out most is the extremely high level of their technical expertise and execution quality. They actively use AI and modern development workflows to maximize efficiency and deliver results quickly. The team is highly responsive, proactive, and always goes the extra mile to meet deadlines.
Since working together, we scaled from 0 to over 100,000 subscribers in just 8 months, and our apps are now generating more than $1M in monthly revenue. Whenever challenges came up, we solved them together efficiently, and Kevych Solutions continuously adapted and grew alongside our projects.
We highly recommend them to anyone looking for a reliable, high-level mobile app development partner.
Alex Kayaian
Founder at Inbox Zapper
5.0★
Mobile App Development Review from Alex Kayaian
Kevych was amazing to work with, and an integral part of our team. They delivered on time, with high quality, and consistent communication. You can't ask for a better partner when developing a project.
Lucas Chatham
CEO at Daybreaker Health
5.0★
Mobile App Development Review from Lucas Chatham
I had an excellent experience working with this engineering firm to build a React Native app. Oleg and Ihor were exceptional software engineerstheir technical skills were top-notch, and they consistently delivered clean, well-structured code on time.
What really set this team apart was Volodymyr, their CTO. He was incredibly hands-on, maintaining clear and frequent communication throughout the project. He was always responsive and proactive in managing the work, which made the entire process smooth and stress-free.
The team was professional, reliable, and genuinely committed to quality. They understood my requirements and provided valuable input that improved the final product. Highly recommend this firm for anyone seeking skilled developers and excellent project management!
Reviews verified by DesignRush and sourced from the agency's profile
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Sigma Software specializes in developing software and is a globally distributed team of more than 2000 skilled IT professionals, spanning 12 countries including the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Australia, Austria, Ukraine, and more. With a track record of over 20 successful years, we take...
Top Services:
Software Development
Web Design
Mobile App Development
VR/AR
Business Consulting
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Location
New York City, New York
Number of Employees
1000 & Up
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
14 Projects Listed
Sigma Software Services
Software Development
Web Design
Mobile App Development
VR/AR
Business Consulting
Web Development
UI/UX Design
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Knorr-Bremse
AstraZeneca
Volvo Penta
SAS
Fortum
Mindvalley
Aol.
IGT
Viaplay
DanAds
Data sourced from the agency's DesignRush profile
Sigma Software Reviews & Testimonials
Nikita Vershinin
VP of Engineering at Ankorstore
5.0★
Software Development Review from Nikita Vershinin
We've partnered with Sigma Software for almost three years, and they proved to be a strong partner with whom we'll keep working. Their adaptability and willingness to get things done are unique, setting
them apart from other providers. Moreover, they demonstrate a strong sense of ownership.
Michael Meyer
Managing director at trendwaerts GmbH
5.0★
Software Development Review from Michael Meyer
We were so positively surpised and happy about Sigmas services - as usual I might add. It is a pleasure working with their software engineers. After we provided a briefing, the effort estimation came right away. Shortly after the project started we could see first tangible results. The code quality was excellent and comprehensive. Minor feedback was implemented right away. What can I say more: 10 out of 10 points!
Esther Howard
Founder / CEO at Bezyl
5.0★
Mobile App Development Review from Esther Howard
The client is incredibly happy with Sigma's services and work. It has referred 3 other clients who also say how much they really love the team and process to get set up with the agency. Sigma is a fantastic company with excellent experienced professionals. Its experts care about quality and customer satisfaction, and they operate like the internal team's extension. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile
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Transforming your business into a digital success story.
You collaborate with certified developers who stay aligned with the latest technologies and industry standards. We provide flexible and cost-efficient services, full transparency, and engineering excellence across modern web, mobile, cloud, AI, and ERP solutions...
Top Services:
Software Development
Mobile App Development
Cloud Consulting
CRM Consulting
ERP Consulting
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
7 Projects Listed
Redbee Software Services
Software Development
Mobile App Development
Cloud Consulting
CRM Consulting
ERP Consulting
Staff Augmentation
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Fast Order Srl
Floating Dots Srl
--
Data sourced from the agency's DesignRush profile
Redbee Software Reviews & Testimonials
Alex Coman
CTO at FastOrder
5.0★
Mobile App Development Review from Alex Coman
Alex Coman of Fastorder App says that Redbee was very straight to the point and helped the business make the most out of its development budget. The agency's work fulfilled expectations. Its team provided quality coding and followed instructions well. Coman adds that other clients can expect a straightforward team that doesn't waste extra resources on overhead. (Source: 3rd Party Review Platform)
Tudor Vulpe
Project Manager / Tech Lead at Floating Dots
5.0★
Mobile App Development Review from Tudor Vulpe
Tudor Vulpe of Floating Dots attests that Redbee is completely focused on providing comprehensive and successful solutions. The final application developed by the agency satisfied all of the client's and third-party users' expectations. The Redbee team was communicative and offered solutions to problems that the client did not know about. (Source: 3rd Party Review Platform)
Reviews verified by DesignRush and sourced from the agency's profile
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YouDigiLab is a Web Design Company, where digital innovation meets stunning design. We specialize in crafting customized, responsive websites that captivate and convert...
Top Services:
Web Design
Web Development
Logo Design
Digital Marketing
SEO
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Location
New York City, New York
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
YourDigiLab Services
Web Design
Web Development
Logo Design
Digital Marketing
SEO
PPC
Software Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DealMeCoupon
Mostog
NYC Ghostwriting
Emarzen
Data sourced from the agency's DesignRush profile
YourDigiLab Reviews & Testimonials
Joanna Bauza
President and CEO at The Cervantes Group
5.0★
Web Development Review from Joanna Bauza
The work was finished in a reasonable time. Although we went past our original deadline, this was expected for a project like this. We also asked for last-minute changes, which added to the delay. The team listened to our feedback, made the changes we needed, and worked with us patiently to get everything right.
Ahsanul Hasan
CEO/Founder at Dream Workers
5.0★
Web Development Review from Ahsanul Hasan
The project was completed on time and within budget, and their communication throughout was top-notch. They were always available to answer questions, provide updates, and offer suggestions when needed.
Lennox Walker
Project Manager at Secure Axis Management
5.0★
Web Design Review from Lennox Walker
I recently had the pleasure of working with YourDigiLab for our company's website design and development, and I am absolutely thrilled with the outcome. As a team of true experts in the field, they took our vision and transformed it into a stunning, fully functional website that not only looks great but also performs flawlessly.
Reviews verified by DesignRush and sourced from the agency's profile
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Captus Technologies offers professional services since 11+ years for more than 2300+ website developed. We have worked variety of industries such as Retail, Real Estate, Logistics, Healthcare and many more. We have Developed 1100+ Brands across the world. Our certified mobile app developers is committed to...
Top Services:
UI/UX Design
Software Development
Web Development
eCommerce Development
Mobile App Development
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
14 Projects Listed
Captus Technologies Services
UI/UX Design
Software Development
Web Development
eCommerce Development
Mobile App Development
AI Development
Software Testing
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
For businesses focused on performance, scalability, and data security.
Orthoplex Solutions builds WordPress, web, and mobile apps with built-in cybersecurity for clients like Carlsberg and CMHA. Its Toronto-based team covers healthcare, government, and nonprofits. The software development agency is best for SMBs needing a security-focused Canadian dev partner...
Top Services:
Web Development
Mobile App Development
UI/UX Design
Software Development
eCommerce Development
Show more
Location
New York City, New York
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
10 Projects Listed
Orthoplex Solutions Inc Services
Web Development
Mobile App Development
UI/UX Design
Software Development
eCommerce Development
Cybersecurity
DevOps Consulting
Cloud Consulting
CRM Consulting
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Hamilton-Oshawa Port Authorities
Brain Injury Association of Peel & Halton
TFO Canada
The Zoryan Institute
Ethos Automation
Total Health Pharmacy
Canadian Mental Health Association
Knowbie
Joshua Creek Tennis Club
BEMMA
Data sourced from the agency's DesignRush profile
Orthoplex Solutions Inc Reviews & Testimonials
Elina Suprunova
Review from Google
5.0★
Elina Suprunova's Review Sourced from Google
Michael and his team have been nothing short of amazing! They are super responsive and have been really easy to work with. Highly recommend!
Sarah Vu
Review from Google
5.0★
Sarah Vu's Review Sourced from Google
Orthoplex Solutions was a pleasure to work with! Michael and his team are always prompted in their reply, reliable, and provided exceptional support and service for our not-for-profit website in integrating a learning portal for our members. The outcome was exactly what we were looking for and best fit our needs. They incorporated any feedback we had seamlessly and great to work with! Highly recommend this amazing team!
Al-Fatihah Admin
Review from Google
5.0★
Al-Fatihah Admin's Review Sourced from Google
I was introduced to Orthoplex just two months ago. Last week my website was launched, and I am so delighted to have worked with this company for my website needs. Michael, a gem to work with! Capable, insightful and caring at the same time. Thank you to all of you at Orthoplex!
Reviews verified by DesignRush and sourced from the agency's profile
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Miracuves is a global technology partner for founders and enterprises who want to move fast without compromising on quality. Since 2010, weve published 3,900+ mobile applications and deployed for 6,000+ clients worldwide across web, mobile, SaaS, and enterprise platforms...
Top Services:
Mobile App Development
Web Design
eCommerce Development
Web Development
Blockchain
Show more
Location
New York City, New York
Number of Employees
50 - 99
Average Hourly Rate
$90/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Miracuves Services
Mobile App Development
Web Design
eCommerce Development
Web Development
Blockchain
Software Development
IT Services
DevOps Consulting
ERP Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Marvel Studios
Etihad
Heineken
Data sourced from the agency's DesignRush profile
Miracuves Reviews & Testimonials
Daniel Land
Owner at Don't Tell Dad
5.0★
WordPress Review from Daniel Land
Miracuves Solutions was great throughout the process. They communicated very well and made changes promptly. After sending them some hint, they were able to develop a wonderful design and made changes to our requests with no questions asked.We are in the process of implementing it with our webmaster but Miracuves Solutions has expressed that they would help us anytime if we needed help. Our webmaster said we have everything and is looking good but it was nice to know that Miracuves's team continues to help even after the project. It shows the character and values this company has.
Aariane Gorin
CEO at Expedia Group
5.0★
Software Development Review from Aariane Gorin
Their timeliness and their solid project management process are hallmarks of their work. Above all, Miracuves Solutions is committed, flexible, and creative, which allows them to establish a collaborative and fruitful partnership. We were impressed that Miracuves Solutions was very committed to our project and that they know what they're doing. Above all, their flexibility and fresh views are outstanding.
Vytenis Norusis
CEO at Class Truck
5.0★
Software Development Review from Vytenis Norusis
We approached Miracuves Solutions to design our new pitch deck around the content we provided to them. Key deliverables were:New end-to-end design of pitch deckFix new graphics, fonts, colors, etc. They showed extreme patience as we continuously returned with lots of feedback, which they responded to really well. They kept iterating until we felt we had nailed the overall feel.
Reviews verified by DesignRush and sourced from the agency's profile
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At Atomic Actions, were all about making your business run smoother and smarter. We help companies multiply revenue and cut operational costs through automation and AI
We mix technical expertise with business mindset to smooth out what's holding you back...
Top Services:
AI Development
Software Development
CRM Consulting
ERP Consulting
IT Services
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
Atomic Actions Services
AI Development
Software Development
CRM Consulting
ERP Consulting
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Be Known
BlackWood GmbH
FBA
Agence 1985
Automation Accelerator
Consumer Direct Windows & Doors
Bona Fide Juicery
Machinet
Vivians
Data sourced from the agency's DesignRush profile
Atomic Actions Reviews & Testimonials
Ivan Bulgakov
Review from Google
5.0★
Ivan Bulgakov's Review Sourced from Google
Working with Atomic Actions on JET projects was amazing. We developed stuff learning platform that helps our international contractors to onboard faster!
Bojan Savic
Review from Google
5.0★
Bojan Savic's Review Sourced from Google
Good people across the board. Easy to work with, cost effective and highly competent. My company has worked with them on multiple projects, all successful.
Daniel Pope
Review from Google
5.0★
Daniel Pope's Review Sourced from Google
Honestly, I didn't expect to be this impressed. Atomic Actions leveled up our processes and freed up a ton of our time. Before them, we were drowning in manual client onboarding and endless content creation - my team was spending a ton of time and energy on routine tasks that slowed us down and even worse...did nothing to actually help us grow.
These guys came in, understood our pain points, and built out systems that blew our expectations out of the water. Now, with their AI-powered content agent, we can pump out all sorts of marketing assets in minutes, not days. Our strategists finally can focus on creative work instead of copying the same old emails and docs.
And the best part? It all just runs quietly in the background, organizing everything and saving it right where it needs to be.
On the onboarding side, Atomic Actions automated our whole process: from the client's first form to setting up everything in our CRM and other tools. What used to take us days (and no joke, a LOT of headaches) now clicks by in 10–15 minutes.
Since implementation:
- We onboard clients 95% faster
- Create content 92% faster
- Have 400% increase in client capacity without new hires
- Freed up 40+ hours/month for the team,
- And can save $18k/year by replacing manual labor
The team at Atomic Actions actually cares about the end result (a rarity, seriously).
If you’re looking to free up your time, scale your operations, and take some serious stress off your plate — I can’t recommend Atomic Actions enough. Worth every penny!
Reviews verified by DesignRush and sourced from the agency's profile
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Radisoft unleashes digital potential, crafting seamless web and mobile experiences that turn ideas into reality. Radisoft is a full-service software development company building user-friendly web and mobile apps that help brands succeed. We are creative, forward-thinking, and agile - moving fast while making...
Top Services:
Software Development
UI/UX Design
WordPress Website Design
Mobile App Development
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Radisoft Services
Software Development
UI/UX Design
WordPress Website Design
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Innovate, Collaborate, and Launch with The Apps Pro.
The Apps Pro is a leading mobile app development company specializing in crafting bespoke applications with smart strategies, advanced technology, and user-friendly designs. They provide custom solutions for iOS, Android, and cross-platform apps, ensuring seamless functionality and engaging user exp...
Top Services:
VR/AR
Mobile App Development
Software Development
Software Testing
Blockchain
Show more
Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$2000/hr
Minimal Budget
$1,000 - $10,000
Apps Us Services
VR/AR
Mobile App Development
Software Development
Software Testing
Blockchain
Social Media Marketing
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
GYSP.tech is a trusted global IT Consulting and Service Provider helping businesses strategize, build, secure, and scale Cloud, Data, AI/ML, SaaS and Ecommerce ecosystems to maximize operational ROI and competitive advantage...
Top Services:
Cloud Consulting
DevOps Consulting
AI Development
Software Development
Staff Augmentation
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
GYSP.tech Services
Cloud Consulting
DevOps Consulting
AI Development
Software Development
Staff Augmentation
Web Development
eCommerce Development
Digital Strategy
SEO
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Wiqqs Agency possess expertise in developing mobile applications and websites while also implementing effective SEO strategies. Our focus is on delivering visually captivating solutions that not only enhance your online presence but also have the potential to generate revenue for your business...
Top Services:
Logo Design
Web Design
eCommerce Development
Web Development
WordPress Website Design
Show more
Location
New York City, New York
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Wiqqs Services
Logo Design
Web Design
eCommerce Development
Web Development
WordPress Website Design
Mobile App Development
Customer Support
SEO
PPC
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts