AI Apps & Agents
Put large language models, RAG and automation to work inside your real workflows — with measurable outcomes.
- AI support & sales agents
- Document Q&A & knowledge bases
- Workflow automation
- Private models & data security
Hong Kong · AI-first software studio
Turn your idea into software people love.
We are a Hong Kong custom software team focused on AI applications, websites and mobile apps. From strategy to launch, we build fast, reliable, scalable products for local and global SMBs.
Reply within 24h · Served in 繁中 / 简中 / English, worldwide
codeleo.cc
AI Copilot
Workflows
Knowledge
Analytics
Settings
94%
Automated
1.2s
Avg. reply
4.9
Satisfaction
- To first working version
- 2–6 wks
- Source code handed over
- 100%
- Cross-timezone comms
- 3 langs
- Response time
- < 24h
To first working version
Source code handed over
Cross-timezone comms
Response time
Our stack & expertise
- Generative AI
- LLM Agents
- RAG
- Next.js
- React Native
- TypeScript
- Python
- Cloud Deploy
- Workflow Automation
- Data Platforms
- Generative AI
- LLM Agents
- RAG
- Next.js
- React Native
- TypeScript
- Python
- Cloud Deploy
- Workflow Automation
- Data Platforms
What we do
End-to-end development, powered by AI
One team across strategy, design, engineering and post-launch operations. You focus on the business — we handle the rest.
Websites & Web platforms
From marketing sites to complex SaaS dashboards — engineered for speed, SEO and visibility in the AI era.
- Corporate & brand sites
- SaaS & admin dashboards
- E-commerce
- SEO & GEO optimization
Mobile app development
One codebase shipping to iOS and Android with a native-smooth feel — store submission and upkeep included.
- iOS / Android apps
- Cross-platform
- Store & compliance
- Push & analytics
MVPs & startup products
Validate your business idea in the shortest time, on an architecture that scales instead of forcing a rewrite.
- Product definition workshop
- Rapid prototyping
- Scalable architecture
- Iterative delivery
Cloud, integrations & DevOps
Solid infrastructure, third-party integrations and CI/CD so your product ships safely and continuously.
- Cloud architecture & deploy
- API & system integration
- CI/CD automation
- Monitoring & observability
Product design & UI/UX
Research-led interfaces and experiences that make every interaction clear, elegant and high-converting.
- User research
- UI & interaction design
- Design systems
- Accessibility & i18n
How we work
Transparent, fast, outcome-driven
A clear four-step process that keeps you in control of progress and direction at every stage.
- 01
Discover & define
We dig into your goals, users and constraints, then align on scope, priorities and success metrics together.
- 02
Design & architect
We shape the idea with prototypes and a technical architecture, aligning on experience, scope and cost before we build.
- 03
Agile build
We ship in short iterations — visible progress and testable versions every week, with continuous feedback.
- 04
Launch & improve
We launch smoothly, hand over the full source code, and support monitoring, maintenance and ongoing growth.
Use cases
The kind of products we build best
Representative solutions we deliver for SMBs, and the outcomes they typically drive.
AI · Customer service
Smart support & sales agent
An AI assistant grounded in your knowledge base that answers 24/7, qualifies leads and hands off to humans.
Faster first response, freed-up team
Web · SaaS
Multi-tenant SaaS platform
A complete SaaS backend — accounts, roles, billing and analytics dashboards — on a scalable architecture.
A solid path from MVP to real product
App · Consumer
Cross-platform mobile app
One codebase shipping to iOS and Android, with push notifications, payments and analytics built in.
Faster launch, lower maintenance
AI · Automation
Business process automation
AI and workflow engines that handle repetitive work like documents, quotes and internal approvals.
Fewer errors, faster operations
Want to talk through your project? We're happy to share relevant experience and advice.
Why Codeleo
A partner, not just a vendor
An AI-first, hands-on team
We ship with the latest AI every day, so we help you pick the right tools and avoid the pitfalls.
Hong Kong roots, global reach
Based in Hong Kong and serving in Traditional Chinese, Simplified Chinese and English — local insight, cross-border fluency.
Transparent pricing & comms
Clear quotes, fixed-scope or flexible engagements, with progress and decisions visible throughout.
You own everything
100% of the source code and IP is yours. No lock-in — you can always take it forward on your own.
- Founded in Hong Kong
- 2024
- Service languages
- 3
- Technical focus
- AI-first
- Service reach
- Global
Founded in Hong Kong
Service languages
Technical focus
Service reach
FAQ
Things you might want to know
What kind of company is Codeleo (ZenAI International)?
We are a Hong Kong based, AI-first software outsourcing company focused on custom development — AI applications, websites and mobile apps — for local and global SMBs.
How long does a typical project take?
It depends on scope. Most MVPs or first working versions ship in 2–6 weeks, while larger platforms are broken into milestones so you see results early.
How does pricing work?
We offer both fixed-scope quotes and flexible time-and-materials engagements. After an initial consultation, you get a clear scope and quote with no hidden fees.
Do I own the source code?
Yes. On completion, 100% of the source code and IP is yours, with full documentation handover and no technical lock-in.
Can you add AI to my existing systems?
Absolutely. We specialise in integrating LLMs, RAG and automation into your existing website, app or internal systems, with data security and privacy in mind.
Which languages and timezones do you support?
We communicate in Traditional Chinese, Simplified Chinese and English, serving clients across Asia, Europe and the Americas, usually replying within 24 hours.
Get started
Ready to turn your idea into a product?
Tell us your goals and we'll reply within 24 hours with free, no-obligation initial advice.