Software so good
you can't help but smile
We build software for ambitious teams that want to move from business idea to production services at warp speed.
Portfolio of Excellence
Explore our recent work showcasing innovative solutions and cutting-edge designs
Nightwatch + Shopify eCommerce
Conversion rate optimization and web design
Xometry + Manufacturing/Advertising
3 parallel design sprints
Audible Sight + Accessibility
MVP and technical specs
Lineage CRM + Insurance Sales/Telephony
Full stack product development
NCEE + Teacher Team Tools
Education collaboration powered by AI
Nightwatch + Shopify eCommerce
Conversion rate optimization and web design
Xometry + Manufacturing/Advertising
3 parallel design sprints
Audible Sight + Accessibility
MVP and technical specs
Lineage CRM + Insurance Sales/Telephony
Full stack product development
NCEE + Teacher Team Tools
Education collaboration powered by AI
From Architecture to Deployment
Our proven 4-step process assembles your complete software stack with enterprise-grade architecture
Discovery Jam Session
Leave the meeting with a draft User Persona(s), Business Model Canvas, Value Proposition Canvas
Stack Planning
Verify Understanding, Listen Deeply, Define Click Path, Leave the session with a Clickable MVP
Business Integration
Revise MVP through control flow and integration logic, deploy a sustaining business experiment
Full Stack Deployment
Deploy your complete, production-ready software stack with comprehensive documentation
2 Business Weeks · Continuous feedback using in-app tools
Discovery Jam Session
Leave the meeting with a draft User Persona(s), Business Model Canvas, Value Proposition Canvas
Stack Planning
Verify Understanding, Listen Deeply, Define Click Path, Leave the session with a Clickable MVP
Business Integration
Revise MVP through control flow and integration logic, deploy a sustaining business experiment
Full Stack Deployment
Deploy your complete, production-ready software stack with comprehensive documentation
2 Business Weeks · Continuous feedback
We become your tech team. Something off? We fix it. No extra charge. We stay with you, optimizing and scaling as you grow. That's what partners do.
Our Stack Assembly Guarantee: Built to Last
If something in your stack needs adjustment, we fix it. No extra charge. Once everything runs smoothly, we keep optimizing and scaling with you. Here's what our clients say about having a long-term technology partner.
"Black Flag didn't just build a tool—they helped us reimagine a new way to deliver on our mission. In just eight weeks, they translated complex educational research into an AI-powered platform now we're partnered supporting school leadership across the country."
"Partnering with this team accelerated discovery of new business logic. Their ability to translate ambiguity in new markets into working code is impressive."
"Partnering with this team accelerated discovery of new business logic. Their ability to translate ambiguity in new markets into shipping code is impressive."
Your Complete Technology Foundation
We assemble complete technology stacks that grow from startup MVP to enterprise-scale deployment.
Full Stack Architecture
We ship complete product slices with real architecture, real data flows, and real infrastructure. Every feature we build is production-grade from the start.
Enterprise Standards
SOC 2 and HIPAA compliance baked into the foundation. As certified Vanta partners, we build systems ready to sell into enterprise contexts the moment they launch.
Growth Partner
We support early-stage sales, monitor production systems, and set up demo environments. Our success depends on your success, so we're invested in making it happen.
Custom Stack Design
We integrate into whatever systems you already have, building software that works for you and your customers. No forcing solutions, just the right fit every time.
Transparent Pricing for Every Stage
Choose the package that fits your needs and scale as you grow
New Business
Perfect for startups and accelerators
Growth
For startups ready to scale
Enterprise
Full-scale product development
Buy now, pay later pricing available, book a call
FAQs: Your Questions Answered
Let's Get Started
Tell us about your vision and we'll show you how to make it reality
Or book a call directly:
Book a Discovery Call