Web app development services in New York 

Beautiful, high-performance, custom web apps built 5x faster by leveraging AI.

4.9
Clutch rating 🌟
600+
Happy partners
17+
Countries served
190+
Team members

Why NYC Businesses Choose RapidDev

Finding the right tech partner in a city full of agencies can feel overwhelming. However, most software agencies in NYC still rely on outdated development methods that drain your budget and delay your launch.We do things differently. RapidDev is a modern software agency in NYC that specializes in no-code and low-code solutions. Our team uses platforms like Bubble.io and FlutterFlow alongside AI tools to build powerful applications at a fraction of the traditional cost.Here's what sets us apart:

Launch in Weeks, Not Months: Traditional development timelines stretch to 9-12 months. Meanwhile, our clients go live in 6-10 weeks. We've helped over 400 businesses ship faster and start generating revenue sooner.

Cut Costs Without Cutting Quality: No-code development eliminates excessive coding hours. As a result, you get enterprise-grade functionality at startup-friendly prices. Our clients typically save 40-70% compared to conventional agencies.

Your Strategic Partner, Not Just Developers: We don't just write code and disappear. Our team becomes an extension of yours. We provide guidance on product strategy, user experience, and technical architecture from day one.

Proven Track Record: With 80+ five-star Clutch reviews, Bubble Gold Tier status, and clients who've raised over $100M collectively, we deliver results you can measure.

Launch in Weeks, Not Months

Traditional development timelines stretch to 9-12 months. Our clients go live in 6-10 weeks, helping over 400 businesses ship faster and start generating revenue sooner.

Icon of a medal. Rapid Developers

Cut Costs Without Cutting Quality

No-code development eliminates excessive coding hours. You get enterprise-grade functionality at startup-friendly prices. Clients typically save 40-70% compared to conventional agencies.

Icon of a smiling emoji. Rapid Developers

Your Strategic Partner

We don't just write code and disappear. Our team becomes an extension of yours, providing guidance on product strategy, user experience, and technical architecture from day one.

Proven Track Record

With 80+ five-star Clutch reviews, Bubble Gold Tier status, and clients who've raised over $100M collectively, we deliver results you can measure.

Industries We Serve Across New York

New York's economy is remarkably diverse. From Wall Street fintech firms to Brooklyn startups, we've partnered with businesses across every major sector.

To get started

Understand if Bubble.io is the right platform for your idea.

To get started

Understand if Bubble.io is the right platform for your idea.

Icon of a medal. Rapid Developers

Master the Fundamentals

Don't know where to start? Learn the fundamentals of Bubble.io in a few sessions.

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Design and User Experience

Learn how to create visually appealing and user-friendly interfaces with the perfect page and element layouts.

Icon of a smiling emoji. Rapid Developers

Design and User Experience

Learn how to create visually appealing and user-friendly interfaces with the perfect page and element layouts.

Complex Workflows

Get help untangling and optimizing workflows for efficiency.

Complex Workflows

Get help untangling and optimizing workflows for efficiency.

Process & approach

Streamlined, delivered on time, within budget, and aligned with your business goals.

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Discovery and Strategy

Every project starts with a deep dive into your business. We learn about your goals, users, and technical requirements. Then, we create a detailed project roadmap with clear milestones.

Design and Prototyping

Our designers craft intuitive interfaces in Figma that look great on every device. You'll see interactive prototypes before development begins, so there are no surprises later.

Development and Testing

Design is everything. A beautiful interface with a balanced, robust experience is key to securing user engagement and retention. We understand and adhere to a design philosophy that guides all our applications, crafting intuitive, purposeful, and visually stunning web interfaces that elevate the user experience without compromising on design.

Upon kickoff, our design team creates high-fidelity prototypes using Figma, incorporating branding and other design elements to ensure a seamless user experience.

Front-End Development

Utilizing technologies like Bubble.io, our front-end development team translates the Figma designs into a functional web interface. Each app we build is designed with responsiveness in mind, allowing it to adapt effortlessly to any screen size—whether mobile, tablet, or desktop. This approach ensures a consistent, visually appealing experience across all devices.

Backend Development

As expert database architects, we optimize our database structures to achieve the highest standards of performance and scalability.

Our back-end team starts by building a secure user authentication flow, which enables reliable access management and data protection. Next, we translate your app's functions and features into programmable logic and determine which operations should run on the server-side for data-intensive processes and which should run on the client-side for faster, localized interactions.

This division of logic optimizes speed and efficiency. We then integrate third-party services and APIs to enhance functionality and support the front end, enriching the user experience via robust capabilities.

Security

Apart from quality, security is our highest priority. We embed rigorous security measures within each app, aligning with industry standards to protect data integrity, ensure privacy, and prevent unauthorized access.
We're not just building a beautiful web app; we're creating an end product that aligns and resonates with your audience, business, and objectives, capturing its essence and intended use.

This approach not only enhances your app’s performance but also ensures reliability and scalability, enabling a smooth, consistent, and secure user experience.

Testing & Quality 
Assurance

Effective quality assurance (QA) relies on clear communication and keen attention to detail. From the front-end interface to the back-end logic, our expert team of QA specialists conducts rigorous functionality testing, examining every detail to identify and communicate any issues that may arise. This ensures your app operates smoothly and meets all requirements before it goes live.

Launch & Post-Launch Partnership

At Rapid Dev, we're committed to our clients for the long run. Upon testing, our team handles the deployment process to facilitate a successful launch.

Post-launch, rest assured that we will continue to monitor and address any issues that may arise to ensure optimal functionality, performance, and user satisfaction. This includes implementing updates and enhancements, as well as incorporating user feedback, to ensure the continued success of your web app.

Trusted by 600+ businesses globally

We deliver more than just code; we build lasting partnerships. That’s why businesses across industries trust us to develop and scale custom solutions that drive real results.

RapidDev was an exceptional project management organization and the best development collaborators I've had the pleasure of working with.

They do complex work on extremely fast timelines and effectively manage the testing and pre-launch process to deliver the best possible product. I'm extremely impressed with their execution ability.

CPO, Praction
CPO
Working with Matt was comparable to having another co-founder on the team, but without the commitment or cost.

He has a strategic mindset and willing to change the scope of the project in real time based on the needs of the client. A true strategic thought partner!

Donald Muir
Co-Founder, Arc
RapidDev are 10/10, excellent communicators - the best I've ever encountered in the tech dev space.

They always go the extra mile, they genuinely care, they respond quickly, they're flexible, adaptable and their enthusiasm is amazing.

Co-CEO, Grantify
Mat Westergreen-Thorne
RapidDev is an excellent developer for no-code and low-code solutions.

We’ve had great success since launching the platform in November 2023. In a few months, we’ve gained over 1,000 new active users. We’ve also secured several dozen bookings on the platform and seen about 70% new user month-over-month growth since the launch.

Emmanuel Brown
Co-Founder, Church Real Estate Marketplace
Matt’s dedication to executing our vision and his commitment to the project deadline were impressive. 

This was such a specific project, and Matt really delivered. We worked with a really fast turnaround, and he always delivered. The site was a perfect prop for us!

Samantha Fekete
Production Manager, Media Production Company

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