Skip to content

The development studio behind 50+ shipped projects — from AI agents to full-stack apps — for businesses that refuse to stay stuck.

50+

Projects Shipped

98%

Client Retention

3x

Faster Than In-House

NYC

Based & Global

What We Do

What We Build

From AI agents to full-stack applications — we're a complete development studio, not just a prompt shop.

01

AI Agents & Automation

Custom AI agents that handle lead qualification, customer support, data entry, and reporting on autopilot. No babysitting required.

02

Full-Stack Web Development

SaaS platforms, dashboards, marketplaces, and internal tools. React, Next.js, Node, Python — we build production-ready applications from scratch.

03

Workflow Automation

We connect your CRM, email, analytics, and 200+ tools into automated workflows that eliminate 10-40 hours of manual work per week.

We also build:

Mobile App DevelopmentRAG & LLM IntegrationAPI DevelopmentMarketing AutomationE-commerce PlatformsData Pipelines
Our Process

How We Work

Three phases. No surprises. You see results before you go live.

01

Scope

Workflow AuditROI AnalysisTechnical Spec

We map your workflows, find the bottlenecks, and identify where AI and automation will have the biggest impact on your bottom line.

02

Build

PrototypeUser TestingIterate

We build your solution in a staging environment. You see it working, test it, and approve it before anything touches your live systems.

03

Ship & Support

Go LiveMonitoringOngoing Support

We deploy to production, connect to your existing tools, and provide ongoing support as your needs grow.

Capabilities

Our Capabilities

AI Agent Development

Workflow Automation

Web Application Development

Mobile App Development

RAG & LLM Integration

Marketing Automation

Testimonials

What Clients Say

Growthnix automated our entire client onboarding pipeline. What used to take our team 6 hours per client now happens in 15 minutes. Leo and his team just get it done.

Sarah K.

COO, SaaS Startup

We needed an AI agent that could qualify inbound leads 24/7. Growthnix shipped it in 3 weeks and it books more meetings than our SDR team did.

Marcus T.

VP Sales, B2B Platform

They built us a full patient management platform from scratch. Clean code, on time, and they actually understood our compliance requirements.

Dr. Patel

Director, Healthcare Org

Work With Us

Two Ways to Get Started

Whether you need a full project scoped and shipped, or a developer on demand.

Project-Based

For teams that need a specific automation, agent, or app built and shipped.

Custom/ project
Book a Call

What's included

Scoping & technical spec included
AI agents, automations, or apps
Staging environment for testing
30 days post-launch support
On Demand

Rent a Developer

Need extra hands without the overhead? Get a senior developer dedicated to your project, on your schedule.

Custom/ engagement
Book a Call

What's included

Senior full-stack or AI engineer
Works inside your tools & codebase
Same-week availability
No long-term commitment
Direct Slack or Teams access
Contact

Ready to Automate?

Tell us what's eating your team's time. We'll show you how to get those hours back.

What kind of businesses do you work with?+

We work with startups, agencies, and mid-market companies across SaaS, e-commerce, healthcare, and professional services. If your team does repetitive work that could be automated, we can help.

How long does a typical project take?+

Most automations and AI agents ship in 2-4 weeks. Full-stack applications typically take 6-12 weeks depending on scope. We move fast because that's what we do.

Do you only build AI projects?+

No. We also build web applications, mobile apps, and full-stack platforms. AI and automation is our specialty, but we're a full-service development studio.

Drop us a message