Custom Software
Business applications, SaaS platforms, APIs and legacy modernization shaped around how you work.
Discover ↗SOFTWARE ENGINEERING · CLOUD · AI
We build software that moves businesses forward.
3PLAN designs and develops modern software, web applications, mobile apps, cloud solutions and AI-powered systems built around your business.
01 Strategy to production∞ Built to scale
3PLAN / SYSTEMS
API
AI
DATA
WEB
UPTIME99.98%
DELIVERYITERATIVE
FROM IDEA → STRATEGY → DESIGN → DEVELOPMENT → LAUNCH → IMPROVEMENT
WHAT WE DO
Technology with a clear business purpose.
From a first idea to a dependable production system, we bring the product, architecture and engineering pieces together.
Web & Mobile
Fast, accessible websites, portals and mobile applications that make complex workflows feel simple.
Discover ↗Cloud & Integration
Cloud architecture, deployment, secure APIs and integrations that connect your ecosystem.
Discover ↗AI & Automation
Practical AI agents and intelligent automation that remove friction and give your team leverage.
Discover ↗01
Modern architecture
Scalable, maintainable systems designed for long-term change.
02
Security by design
Security and resilience are considered from the first technical decision.
03
End-to-end ownership
Strategy, UX, development, deployment and support in one connected team.
OUR TOOLKIT
Proven tools. Thoughtful engineering.
We choose technology for the problem at hand, with particular strength across Microsoft, cloud-native and modern web ecosystems.
.NET / C#React / Next.jsTypeScriptMicrosoft AzureSQL Server / PostgreSQLDocker / CI/CDOpenAI APIsRAG architectures
ABOUT 3PLAN
Plan. Build. Transform.
We design and develop software around the way your business works, connecting strategy, engineering and practical technology.
Start with your goals.
We explore your workflows, challenges and priorities to define a clear scope and a technical approach that fits your business.
Make ideas work.
We bring design and development together to create web applications, mobile experiences, integrations and cloud systems.
Keep moving forward.
We help improve and evolve your software as your needs change, with attention to maintainability, automation and everyday usability.
SELECTED DIRECTIONS
Ideas we can turn into working systems.
Conceptual examples of the kinds of business problems we solve. Every engagement starts with your context.
CASE / 001
CASE / 002
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CONTACT
Have a project in mind?
Tell us what you want to build, improve or automate. We’ll help you evaluate the best technical approach.
Prefer email? hello@3plan.app