Vaadin

Open-source Java web UI framework, with paid tiers, for developers building enterprise business applications

Turku, FinlandFounded 2000vaadin.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-27

About Vaadin

Vaadin develops Vaadin, an open-source Java framework for building web application user interfaces. The framework is licensed under Apache 2.0 and includes UI components, Vaadin Copilot, and Vaadin TestBench for UI testing. It also offers a Modernization Toolkit for moving Swing, SWT and JavaFX applications to the web.

Its customers are developers and organisations building business and enterprise web applications. The company sells a Pro subscription priced per developer, an Enterprise Edition with long-term maintenance and enterprise application server support, and Expert Services in which Vaadin engineers join customer teams or build applications on a turnkey basis. The website cites more than 1,500 companies using Vaadin and 161K+ active users.

Vaadin was founded in 2000 and is headquartered in Turku, Finland, with a German office in Berlin. The company lists 100+ employees.

Product: Vaadin open-source Java full-stack web framework with UI components, plus Pro and Enterprise Edition subscriptions and Expert Services.

Public tenders won

1 tender won since 1 Jan 2024 from 1 public buyer in Belgium, worth €267k as awarded. From EU award notices (TED) that name Vaadin by its registry number.

  • 12 May 2025 Service fédéral des Pensions · Licences et services Vaadin · €267k notice

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