POWERED BY ONESPARK — OUR AI DEVELOPMENT SYSTEM.
Resource Center shipped in 30 hours. WingmanAI in 33. Enterprise-grade software delivered in weeks — fixed price, full ownership, live staging from day two.
WingmanAI: 33 hours. WellChild: 27 hours. Resource Center: 30 hours. We don't estimate in sprints. We deliver in full.
No waiting for designs to become real. Your project lives on a staging URL that updates as we build. See it, click it, share it with your team—from day one.
No hourly billing. No scope creep invoices. You get a fixed price before we touch your project. What we quote is what you pay. One price, one deliverable.
Senior engineers review every line. ADA, GDPR, HIPAA ready. Pen-tested. Clean, typed, documented code you actually own. Speed doesn't mean shortcuts.
A Powerful System
OneSpark deploys over 85+ AI agents in parallel — scoping, building, and testing simultaneously. This is the engine behind every OneChair project.
No bloated timelines. No paying for promises. OneSpark condenses the entire development lifecycle so you see results from day one. Pay for results, not time.
We feed your existing website or project requirements into OneSpark, our AI development system. Whether you are improving a current platform or building from scratch, OneSpark breaks down your project in minutes.
Our team along with OneSpark generates a detailed plan, fixed-price proposal, and a working preview of your build — before you spend a dollar. You see what you are getting, give your input, and move forward with confidence.
Your project goes live on a staging URL from day two. Every update is visible in real time. Review, test, and give feedback as we build.
What takes traditional agencies months, OneSpark delivers in weeks. Clean code, full docs, total ownership. Need ongoing development? We offer retainer partnerships to keep building.
Ready to see your build before you commit?
GET A FREE SOFTWARE AUDITTwo ways we work with you
For teams replacing broken tools or building something that doesn't exist
Whether you're building a custom product or replacing tools your team has outgrown, we build it from scratch. No off-the-shelf compromises. Built around how you want to operate. Fixed price. Delivered in weeks.
For founders who need a dev team without building one
An embedded development partnership for companies that move fast. We handle architecture, MVP builds, feature shipping, scaling, and iteration—so you focus on the business, not the backlog.
| Traditional Agency | AI ToolsLovable, Replit, Bolt | OneChair.dev | |
|---|---|---|---|
| Timeline | 3-6 months | Hours, then weeks fixing | Days to weeks |
| Real Cost | $125K - $250K+ | $25/mo + tokens + your time | Fraction of agency cost |
| Who Does The Work | You manage a team | You become the developer | We handle everything |
| Code Quality | Varies by team | Unmaintainable spaghetti | Clean, typed, documented |
| After Launch | Expensive change orders | You're on your own | Ongoing partnership |
| Ownership | You own the code | Platform-dependent | Full code ownership |
| Visibility | Status reports, wait | You build it yourself | Built for scale |
| Who Works | You manage a team | You become the developer | We handle everything |
| Ownership | You own the code | Platform-dependent | Full code ownership |
| Visibility | Status reports, wait | You build it yourself | Live staging from Day 2 |
Describe your project and our AI will analyze requirements, suggest architecture, and provide a detailed estimate — in seconds.
Enterprise quality.
Startup speed.
OneSpark, our AI development system, coordinates over 85+ specialized AI agents to handle different parts of your project simultaneously. While a traditional team works sequentially—design, then backend, then frontend, then testing—OneSpark runs them all in parallel. A senior engineer oversees every project to ensure architectural quality. The result: what takes a traditional agency months, we deliver in days.
Every project gets a fixed price before we start. No hourly billing, no surprise invoices. Costs depend on scope and complexity, but our AI-powered approach means you get enterprise-quality software at a fraction of typical agency pricing. Contact us for a free project audit and estimate.
Most MVPs ship in 1–2 weeks. For reference: WellChild (HIPAA-compliant healthcare platform) was built in 27 working hours. WingmanAI (B2B sales platform) was built in 33 working hours. A resource center shipped in 30 working hours. Your timeline depends on complexity, but we'll give you a clear estimate upfront.
Yes. Most clients start with a build and continue with a monthly retainer for ongoing development, new features, and maintenance. Because our approach makes iteration fast, adding features takes hours instead of weeks.
You own everything—every line of code, full documentation, complete access. You're never locked in. If you want ongoing development, our retainer partnerships let us keep shipping features and improvements. If you want to bring it in-house later, you can and we provide all documentation to make that change seamless.
