SaaS Development, Cloud Software & Growth for New York Companies.
NYC Digital Agency is a New York SaaS development company and digital agency. We design and build custom SaaS products, cloud applications and websites, add AI automation, and grow them with local SEO and paid ads — one team, one accountable partner.
Fixed-price engagements · Response within 1 business dayThree pillars, one accountable team.
Enterprise Next.js apps, NestJS APIs, and mobile builds that ship production-ready, not prototype-ready.
- — Next.js & React
- — NestJS APIs
- — React Native
Custom agents and workflow automation that cut manual ops hours — not just add a chatbot widget.
- — AI Agents & Chatbots
- — CRM Automation
- — RAG / LLM Integration
Local SEO, paid acquisition, and AEO/GEO so you show up in Google — and in ChatGPT.
- — Local SEO & AEO/GEO
- — Google & Meta Ads
- — Content & SMM
A SaaS development company in New York City.
We are a SaaS development agency and SaaS web design company in one team. We design, build and launch SaaS products and the websites that sell them, and run them on cloud infrastructure that scales.
SaaS Development
Custom SaaS product development from MVP to multi-tenant platform: architecture, subscription billing and cloud infrastructure from one senior team.
- — SaaS product development process
- — Custom SaaS development services
- — AI B2B SaaS features
SaaS Website & UX Design
A SaaS web design agency for brand identity, B2B SaaS websites, landing pages and product UX that turns visitors into trials and demos.
- — B2B SaaS web design
- — Brand identity design services
- — SaaS UX design
Cloud Application Development
Cloud application development services for New York businesses: cloud-based web apps, APIs and infrastructure on AWS, Google Cloud, Azure or Vercel.
- — Cloud software development
- — Cloud app development services
- — CI/CD and monitoring
Whether you are a founder planning a first SaaS product, a B2B company that needs a better SaaS website, or an enterprise team modernising an application, we deliver fixed-price SaaS product development, cloud software development and design from our office at 45 Broad Street, Manhattan.
The technology stack behind what we build.
We build with Next.js, React, TypeScript, Node.js, NestJS, Prisma, PostgreSQL, MongoDB, React Native and Tailwind CSS, deployed on reliable cloud infrastructure.
Senior-only team · Fixed-price delivery · Full code ownership
Built differently, from day one.
Fixed-Price Guarantee
You know the number before day one. No hourly surprises, no scope-creep billing.
Full IP Ownership
Every line of code and every asset transfers to you at delivery. No licensing traps.
100/100 Core Web Vitals Standard
Every build ships against a Lighthouse 100 target, not a “good enough” one.
Senior-Only Team
No outsourcing, no junior hand-offs — you work directly with the engineers building your product.
Design work, not stock templates.
Full-Funnel E-Commerce UI/UXFurniture E-Commerce Platform
Retail & E-Commerce
Real-Time Fleet Ops DashboardFleet Management Dashboard
Logistics & Transportation
Mobile AI Generation AppAI Content Generation App
AI / Creative ToolsA 21-day engagement, start to launch.
Discovery & System Architecture
High-Fidelity UI/UX Design
Full-Stack Engineering & Automation Build
QA, Speed Tuning, Global Launch
What it's like to work with us.
18 hrs/week saved“Our front desk was buried in manual intake. Their AI automation took a 3-hour process down to about 12 minutes per case, and the team actually uses it.”
+61% organic leads“They built our listings platform and our SEO foundation together. We now show up for the neighborhood searches our agents used to pay for.”
Core Web Vitals: all green“We were stuck with a slow, template-built site. NYC Digital Agency rebuilt it on Next.js and our Core Web Vitals went from failing to green across the board in a single sprint.”
2.4x conversion rate“We finally have one New York team accountable for both the build and the growth numbers. Same-day replies, and they're a subway ride away when we want to whiteboard.”
MVP launched in 14 weeks“We had a prototype and no idea how to make it multi-tenant. They shipped a billing-ready SaaS MVP with clean architecture, and our first paying customers signed up within weeks of launch.”
Passed compliance review first time“Fixed price, clear milestones, and no surprises. Our compliance review passed first time because they built with NYDFS requirements in mind from day one.”
3 user roles, one platform“Parents, teachers and admins all needed something different from the same platform. They designed it so each group finds what they need in seconds, and the launch went smoothly.”
Fixed prices. No hourly billing, ever.
Launch Sprint
High-Impact Landing Page
$3,900
Starting price · 2-week delivery
Growth Engine
Full Web App + Automation Starter
$13,500
Starting price · 4–5 week delivery
Scale Partner
Dedicated Team Retainer
$8,500/mo
Starting price · ongoing retainer
Senior operators, not account managers.
Let's Build Something Extraordinary.
Tell us what you're building. We'll respond within one business day with a fixed-price scope, not a sales call.
Book Your Strategy Call