Create simple and intuitive software

We help you to turn a business idea into tech reality


We work in real-time with frequent iterations and continuous review from you


We are software engineering company. Our people make success stories for over 20 years


We create digital transformation and implement latest technologies

Our software development services

Combining tech expertise and industry-specific knowledge accumulated for over 20 years in the IT industry, avelin develop custom software for small and medium-sized businesses. We offer full-cycle software development services, starting with Analysis and ending with Support


We specialize on Blockchain and networks. We build custom software that enables companies to utilize cryptoassets through purchase and trading: smart contracts, wallets, exchange integraions, ICO etc.

Custom solutions

We develop solutions of any complexity exactly for client needs and expectations. From MVP to post-release support, we help our customers to to achieve their goals faster and with no pitfalls on the way.

Integration & Renovation

We integrate enterprise systems and develop specific solutions to create interconnected ecosystems. We update already existing systems which help maximize the performance of existing software infrastructure.

QA & Testing

We make product testing a part of the software delivery cycle as well as offering it as a standalone service. We design a custom set of QA testing services depending on your requirements and needs.

Have a project in mind? Let's do it together

Avelin is a full service custom software development company

We are a professional team, specialized in blockchain technologies, backend systems, cloud and DevOps, mobile applications and custom solutions. High level tasks are our passion. We provide high quality, cost-effective and reliable software development services that match your specific needs, budget and timeframe. 

Technologies we work with

As a custom software development company, we use an extensive set of programming languages, frameworks, libraries, and tools.

C#, JavaScript, Swift, SQL, nodejs

ASP.NET, ASP.NET Core, .NET Core, Angular, Vue.js, jQuery

Windows, Linux, Mac OS, Android, iOS

Microsoft,  Atlassian

PhoneGap, Ionic, React Native, Mobile Angular UI, solidity, viper

Microsoft Azure, Amazon Web Services, Google Cloud Platform

Avelin OÜ

Drop us a line about your project and we will contact you within a business day.