ONECHAIR.dev
AI-FIRST DEV HOUSE

BUILD FASTER SMARTER

AI-powered development that's significantly faster (up to 97%) than traditional teams—with full transparency. See your project evolve daily on a live staging environment, not just in status reports.

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WHY CHOOSE US

UP TO 97% FASTER

FASTER DELIVERY

AI-powered development means your project ships in days, not months. What traditionally takes weeks happens overnight.

  • MVP ready in 2-4 weeks
  • Instant iterations
  • No bottlenecks
100% TRANSPARENT

TRANSPARENT PROCESS

Watch your project evolve in real-time on a live staging domain from day 2. No more wondering what's happening.

  • Live staging environment
  • Daily progress updates
  • Full code visibility
0 SHORTCUTS

ZERO COMPROMISES

Enterprise-grade quality, security, and compliance built into every line of code automatically.

  • GDPR, SOC 2, ISO 27001
  • WCAG accessibility
  • Best practices enforced
$ FAIR PRICE

FAIR PRICING

Enterprise-quality development without enterprise prices. Fixed estimates, no hidden fees, maximum value.

  • Fixed-price quotes
  • No hidden surprises
  • Maximum efficiency

WHY AI‑FIRST?

01

SECURITY BUILT-IN

AI analyzes every line for vulnerabilities. Security isn't an afterthought—it's automatic.

02

PEAK PERFORMANCE

Optimized code from day one. No technical debt, no bloat, just efficient software.

03

LATEST TECH

Always current, never legacy. Built with cutting-edge frameworks and best practices.

04

COST EFFECTIVE

Enterprise quality without enterprise prices. Efficiency gains mean lower costs.

05

RIGOROUS TESTING

AI-powered testing catches issues early. Comprehensive QA and validation built into every step.

06

INSTANT ITERATIONS

Changes and revisions happen at lightning speed. No waiting for developer availability.

07

SELF-DOCUMENTING

Complete documentation generated automatically. Every function, every line explained.

08

LIVE VISIBILITY

Watch your project evolve daily on a live staging domain. From day 2, see actual progress—not just status reports.

SOLID FOUNDATION

DECADES OF EXPERIENCE

Our AI-first approach isn't hype. It's built on decades of real-world software engineering experience.

We've encoded thousands of projects worth of wisdom into our development process. You get AI's innovation combined with battle-tested engineering principles.

PORTFOLIO

CASE STUDIES

Real projects. Real results. From healthcare to aviation, we build software that makes an impact.

Cody Yellowstone screenshot
TRAVEL

Cody Yellowstone

AI-powered trip planner for Yellowstone

Next.js 15 NestJS Mapbox
Givunity screenshot
NON-PROFIT

Givunity

Volunteer platform with mobile apps

Next.js 14 Socket.IO Swift
OutcomeRx screenshot
HEALTHCARE

OutcomeRx

HIPAA case management platform

Next.js 15 NestJS Redis
WellChild screenshot
HEALTHCARE

WellChild

Pediatric healthcare booking platform

Next.js 15 Stripe AWS S3
WingmanAI screenshot
SALES / AI

WingmanAI

AI sales with Chrome Extension

FastAPI React 19 Weaviate
HeyEJ screenshot
AVIATION

HeyEJ

Aircraft diagnostics with RAG

Next.js 15 pgvector OpenAI
Asset Management screenshot
EDUCATION

Asset Management

University asset tracking with QR

Next.js 14 Typesense Mapbox
Cody Yellowstone screenshot
TRAVEL

Cody Yellowstone

AI-powered trip planner for Yellowstone

Next.js 15 NestJS Mapbox
Givunity screenshot
NON-PROFIT

Givunity

Volunteer platform with mobile apps

Next.js 14 Socket.IO Swift
OutcomeRx screenshot
HEALTHCARE

OutcomeRx

HIPAA case management platform

Next.js 15 NestJS Redis
WellChild screenshot
HEALTHCARE

WellChild

Pediatric healthcare booking platform

Next.js 15 Stripe AWS S3
WingmanAI screenshot
SALES / AI

WingmanAI

AI sales with Chrome Extension

FastAPI React 19 Weaviate
HeyEJ screenshot
AVIATION

HeyEJ

Aircraft diagnostics with RAG

Next.js 15 pgvector OpenAI
Asset Management screenshot
EDUCATION

Asset Management

University asset tracking with QR

Next.js 14 Typesense Mapbox
CLIENT STORIES

WHAT OUR CLIENTS SAY

Real feedback from real projects. From healthcare to AI, our clients trust us to deliver fast, transparent, and high-quality solutions.

"OneChair delivered our healthcare platform in 3 weeks — something our previous team estimated at 6 months. The live staging environment let us iterate daily. Incredible speed without sacrificing quality."
Dr. Sarah Mitchell
Chief Medical Officer
WellChild
HEALTHCARE
"The transparency was game-changing. We watched our AI sales platform come to life on a live domain from day 2. No more wondering 'what's the status?' — we could see it ourselves."
Michael Chen
Founder & CEO
WingmanAI
AI / SAAS
"From concept to production in under a month. OneChair's AI-first approach is the future of development. Our asset management system now handles 10,000+ items with zero bugs."
James Rodriguez
IT Director
University of Denver
EDUCATION
"Worth every penny. The built-in compliance, security audits, and accessibility standards saved us months of post-launch work. This is how software should be built."
Emma Thompson
VP of Technology
Givunity
NON-PROFIT

WE BUILD
ALMOST
ANYTHING

From concept to deployment. Any complexity. Any platform.

WEB APPS MOBILE APIS AI/ML WEB SAAS ENTERPRISE INTEGRATIONS WEB APPS MOBILE APIS AI/ML WEB SAAS ENTERPRISE INTEGRATIONS

BUILT-IN COMPLIANCE

Every project ships with enterprise-grade standards. No extra cost, no compromises.

GDPR GDPR Ready Cookie consent, data privacy, user rights management
WCAG WCAG 2.1 AAA Screen readers, keyboard navigation, ARIA labels
SOC 2 SOC 2 Compliant Enterprise-grade security and data protection
ISO ISO 27001 Information security management standards
OWASP OWASP Top 10 Protected against XSS, SQL injection, CSRF
ADA ADA Compliant Inclusive design for all users
CCPA CCPA Ready Data deletion and opt-out mechanisms
PCI PCI DSS Secure payment processing standards

GET IN TOUCH

Have questions about your project, our process, or want to discuss something specific? We're here to help.

We typically respond within 24 hours

🔒 Your data is secure, never shared with third parties, and not stored permanently

DELIVERY TIME
TECH STACK