Build your web app faster
with AI at a fixed price.
We design and develop SaaS platforms, internal systems and web products in an AI-Native process that speeds up analysis, prototyping, development and testing - with control over scope, budget and quality.
A web app shouldn't just move your process into the browser. It should shorten work, connect data and remove manual operations.
We built an AI-Native process where AI supports the team at every stage - from business analysis to testing - but responsibility for architecture, security and quality stays with our experts.
/// Our process
What speeds up the AI–Native process?
/// What we build
From your first MVP to a system running your company's key processes - we tailor the solution to your goal, data and product stage.
Get a project quoteWe build first product versions that let you quickly validate the idea, start selling and grow new features on stable foundations.
We connect data, users and processes in one system that replaces spreadsheets, e-mails and scattered tools.
We develop existing applications, clean up the architecture, add integrations and AI features without rewriting the whole system from scratch.
Featured projects
/// Our edge
An app should support your business for years, not end at launch. We watch the budget, the quality and what happens next.
Fixed-price
Before work starts, you know the scope, timeline and budget. That makes it easier to control your investment.
One team, the whole product
We combine analysis, UX/UI, frontend, backend, integrations, AI, testing and deployment in one team responsible for the result.
Delivery experience
We've shipped 50+ projects - apps for events, e-commerce, communities, internal processes and organizations across many industries.
Partnership after launch
We don't end the relationship at launch. We help you develop, maintain and optimize the app afterwards.
We guide every project from the first estimate, through delivery, to further versions and growth - with the same care at every stage.
Let's talk about your projectTechnologies we work with
- React
- Next.js
- Node.js
- TypeScript
- Google Cloud
/// Testimonials
Collaboration that doesn't end at launch.
Reviews from companies whose apps we built and still maintain - on the collaboration, quality and results.
Rated 5.0 on Clutch Senior HR Specialist
Rating
Comment
A complete solution delivered in a short time, which let us save significant costs. The solution is reliable and easy to use, which mattered to us. Positive feedback from our employees reflects well on our company.
MAN Trucks
Michał Koralewski
Editor-in-chief, Media Logistyka
Rating
Comment
Working with CODEAGENCY was a very positive experience. The company approaches the project professionally. The app was built to a very high standard: aesthetic, intuitive and clear.
Media Logistyka
Martyna Wiloch
IT Project Manager, VIA MEDICA
Rating
Comment
Deliverables arrived on time. All requests and fixes that came up during the project were quickly verified and resolved.
Via Medica
Marcin Granatowski
MDT Production
Rating
Comment
I recommend CODEAGENCY! Smooth cooperation, masters of their craft! I 100% recommend them to anyone looking for a company to build and maintain an app!
MDT Production
TRUSTED BY
/// Articles
Gain the knowledge that accelerates innovation
Learn about the key trends that will shape the future of your sector and open up new opportunities.
How is AI changing software development and will it replace programmers?
Artificial intelligence is no longer the future - it's the present, rewriting the rules of the game in your industry. Analysts at Gartner have no
Automating company processes: From tools to AI systems
Custom applications for your business
Access all our articles in one place.
All posts/// FAQ
Frequently asked questions
Pricing, the process and what happens after launch - answers to the questions we hear most often.
The cost depends primarily on the number of processes, user roles, the complexity of the business logic, integrations, UX/UI requirements and the scope of AI features. After the analysis you receive a concrete scope, a schedule and a delivery price.
We deliver the agreed scope on a Fixed Price basis. Before work starts, we define what will be delivered, how much it will cost and what the planned delivery date is.
First we analyze the impact of the change on the budget and schedule. Before any additional work starts, you receive its description and a quote for approval.
Once the project is settled, you receive the source code, documentation and economic copyright in line with the terms of the contract.
Yes, every web application generates maintenance costs. These consist of fees for server/hosting, domain, security certificates (SSL) and possible licenses for external services (e.g. payment systems, maps). We offer support and development packages that cover necessary updates and ensure smooth operation of the application.
The timeline depends on the scope, integrations and complexity of the product. After the analysis we present a schedule for the whole project and delivery dates for the first working versions.
No. At the start, a description of the problem, process or idea is enough. We'll help translate it into a functional scope, an architecture and a delivery plan.
We build the application iteratively. We present new features at a regular pace, so you can evaluate the product and give feedback while development is still in progress.
We prepare the environment, configure the infrastructure, run tests and launch the application. After the launch we monitor the system and react to any issues.
You get one main point of contact and access to information about the current state of work. We regularly present progress, discuss decisions and plan the next iterations.
The most involvement is needed when defining processes, requirements and key product decisions. During development we mainly ask for regular feedback and acceptance of consecutive versions.
Yes. We start with an audit of the code, infrastructure, documentation and key risks. Then we present a recommended plan for stabilization, modernization or further development.
Yes. We can take responsibility for monitoring, updates, infrastructure maintenance, development of new features and further product optimization.
We start with the processes, users, data and the planned growth of the product. Only then do we choose an architecture and technologies suited to the scale and requirements of the solution.
AI supports analysis, prototyping, and the creation of code, tests and documentation. Every result is reviewed by the team responsible for architecture, security and quality.
We combine code review, manual and automated testing, permission control and system monitoring. We match the scope of safeguards to the type of data and the organization's requirements.
Yes. We integrate applications with CRM and ERP systems, payment providers, accounting software, e-commerce platforms, data warehouses and external APIs, among others.
We use React and Next.js because this ecosystem allows you to create modern, efficient and scalable applications. The main benefits for your business are better visibility in Google (SEO) thanks to optimization from the very beginning, exceptional responsiveness that improves user satisfaction, and a scalability guarantee that allows you to develop your product in the future without having to write it from scratch.
Let's build an app that removes a real problem from your business