The Application Platform for Software Critical to Society

Backed by decades of experience.
Trusted by industry leaders.

Powering the Digital Backbone of Critical Industries
– Where Reliability Isn’t Optional

From Hands-On Control to Fully Managed Operations
– Welkin Meets You Where You Are

Welkin Open Source

Run it Free ,
hack it your way

Welkin Enterprise

You run it,
we've got your back

Welkin Managed

We run it,
You focus on building.

Trusted by 40+ Industry Leaders

Together with our customers we create a more secure and improved digital service landscape in Europe, providing our citizens with secure patient journal systems, space research projects, improved EU member state national security, and much, much more.

Words from Our Clients

Upcoming Events

Stockholm Tech Show 2025

14-15 May
Kistamässan, Stockholm

Vitalis 2025

19-22 May
Svenska Mässan, Göteborg

Elastisys Quality Seals

20+ certified engineers

Open source contributors

Elastisys is an ISO 27001 certified company
Kubernetes Certified Service Provider badge

Our Services

Welkin Managed

Focus on your application by outsourcing operations of the application platform and underlying cloud infrastructure to Elastisys Security Operations Center.

Welkin Enterprise

Less Ops more Fika with support from Elastisys when self managing Welkin in your cloud of choice, on-premise, or air-gapped environments.

Consulting

Succeed with your secure cloud native journey by leveraging Elastisys consultants for increased bandwidth or CTO, CIO, CISO guidance.

Training

Improve security within your team by completing official Linux Foundation Kubernetes training or specific Welkin courses.