Your IT partner in digitalization and growth

We help SME’s overcome challenges in resource management, operations and communications with high quality and modern ERP systems.


We help our customers to grow, develop and become more cost effective with higher data availability, process development and by adapting new tools.

Enterprise Resource Management

Odoo is modern, flexible, extensible and user friendly ERP system. With Odoo you can improve your business and make internal processes more efficient.

Automation & integrations

Save time and energy and enhance business growth with automated processes. Extensive ERP implementations usually involve integrations also to external systems. 

Web Services

We are also specialized in web services. We design and create websites and eCommerce solutions which are customized to our customer’s needs.

Odoo 13 is here!

Even 5 times faster, improved usability, Odoo social marketing , field service and rental apps, map view, significantly better accounting app and many other improvements. Read release notes from

Odoo ERP Software

Odoo is most suited for small to mid-sized companies. Odoo is one of the most used open source solution in the world. Odoo is a modern ERP that is flexible, and can be adapted to your needs.

Odoo is a comprehensive suite of business applications

Odoo is business management software including Sales, CRM, Project management, Warehouse management, Manufacturing, Financial management, and Human Resources just to name a few. Odoo offers a choice of over a thousand modules.

With Odoo companies can choose modules that best suit their needs and Avoin.Systems also developes and customises additional modules to suit our customers’ spesific needs.

Wide range of business applications
Project management
Warehouse management

+20 000 other apps





Service Business


+ and many others

Companies can choose the most suitable business applications for them, therefore Odoo adapts to the needs of many different industries.

Some of our Odoo customers

Setera is a Finnish evolving and agile telecom operator and service provider.
Nordecon Oy is a Finland based multinational computer parts and components sales and distribution company.
EL&Site is Finnish company that provides various lighting solutions to construction sites.
4Business offers intelligent audiovisual and property automation solutions for companies. 4Business designs automation solutions for meeting spaces, multi-space offices, showrooms, visitor centers and control rooms for companies.
Pelago is a bicycle company rooted in the Helsinki pavement. They sell reliable, functional, well-designed bicycles for transportation and active cycling.
Suomenlinna Brewery is one of the largest local breweries in town, based on on the island of Suomenlinna right outside of Helsinki.

Our values


All our solutions are designed to be easy and efficient for humans to use. We want to also maintain a great collaboration environment, where humans prosper. 


All our solutions are based on open source, and our operations on its philosophy. We always spread the benefits of open source directly to our customers.


We are proud of all the solutions we design and publish. All our solutions and the codebase match their purpose and are as future-proof as possible.

odoo gold partner

Anything to ask?

Call, send email or send a message via chat – we are happy to help 🙂