Phases is an Umbraco Gold Contributing Partner delivering enterprise-grade Umbraco platforms across public sector institutions and global organizations. We design, modernize, and operate secure Umbraco ecosystems built for scale, compliance, and long-term support.

Our teams include Umbraco Certified Masters, MVPs, and active contributors. We work across the full Umbraco ecosystem: CMS, Cloud, Support, AI, Compose, Heartcore, Add-ons, and Marketplace, aligned to Microsoft-first and composable architectures.

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Planning for Umbraco 17 (.NET 10 LTS)

Umbraco 17 is the current Long-Term Support (LTS) release, aligned with .NET 10 LTS (released November 2025). It enables direct LTS-to-LTS upgrades from Umbraco 13, delivers improved back-office performance, and continues standardised UTC and time-zone handling.

If you're on Umbraco 13, standard support ends 14 Dec 2025; security updates continue to 14 Dec 2026. Plan your upgrade runway now.

Our Journey to Gold

Phases has been working with Umbraco since its earliest days, back when the platform itself was still evolving. Over the years, we've helped shape, scale, and support digital experiences for leading enterprises, public institutions, and global brands.

That journey led to recognition from clients and Umbraco HQ itself:

Umbraco Gold contributing Partner since 2021

Recognized with “Best Partner Project” (NYC Votes)

50+ large-scale CMS projects delivered globally

Home to Umbraco Certified Masters, Umbraco MVPs, and Umbraco core contributors

First Umbraco Gold Partner from India

Head quartered in Denmark and offices in India and USA.

Why Leading Brands Trust Phases

Global enterprises and public institutions rely on Phases for secure, scalable, and future-ready Umbraco solutions that power their digital transformation.

Explore Case Studies
  • 50+ End-to-End Umbraco Platforms Delivered

  • Enterprise & Public Sector Experience (NYC Govt., Red Cross, Normann Copenhagen, Govt. of Greenland & Denmark)

  • Strong Compliance Readiness (WCAG 2.1, ISO-aligned, GDPR-ready)

  • API-First & Headless Builds

  • Cloud, PIM, ERP, CRM, and Infrastructure Integrations

  • Proactive Support Models with 24/7 Coverage

Our Umbraco Work in Action

NYC Votes

NYC Votes

Award-winning civic platform designed for scale, accessibility, and high concurrency during elections. Recognized by Umbraco HQ as “Best Partner Project.

Red Cross

Red Cross

Multilingual digital presence across 14 regions. Delivered within tight deadlines and strict compliance environments.

Normann Copenhagen

Normann Copenhagen

Modern, headless Umbraco solution for ecommerce with PIM integration and custom UX.

Greenland Government

Greenland Government

Performance-optimized, WCAG-compliant digital experience tailored for rural connectivity.

Danish Homes

Danish Homes

Modern Umbraco-driven real-estate platform with Podio integration, automated property feeds, and a streamlined booking experience.

Damera Ventures

Damera Ventures

Impact-focused investment and grant-making firm funding ventures in education, empowerment, and social development.

HORESTA

HORESTA

Danish hospitality and tourism industry association providing advocacy, guidance, and member services.

dmg events

dmg events

Global portfolio of Umbraco-based event sites each year, with exhibitor portals, payment systems, and self-service marketing tools for conferences and expos worldwide

The Golden Partnership Advantage

As Umbraco Gold Contributing Partners, we work closely with Umbraco HQ and the global community to build digital experiences that are faster, smarter, and built for scale.

  • Direct Access to Umbraco HQ: Fast issue resolution and roadmap alignment.
  • Early Access to Features: Insider previews and beta programs for clients.
  • Certified Experts on Every Project: Led by Umbraco Masters, MVPs, and certified developers.
  • Enterprise-Grade Support: SLA-backed reliability, proactive maintenance, and performance

Our Umbraco Development Services

Phases was founded in 2011 and today consist of more than 70 employees with allround education and competencies. Our offices is located in Denmark, India and United States. Phases was founded in 2011 and today consist of more than.

01

Custom Umbraco CMS Development

Bespoke, scalable websites built for enterprise content management.

02

Headless Umbraco Development

Centralize content in Umbraco and publish everywhere (web, mobile, IoT) with versioned content, secure APIs, caching, and global CDN performance

03

Umbraco Cloud & DevOps

CI/CD pipelines, Azure/AWS hosting, Umbraco load balancing, containerization, auto scaling setups, and operational resilience. Analyse code quality & security.

04

ERP, CRM, and PIM Integrations

Seamless connections with Salesforce, Dynamics 365, SAP, Akeneo, Struct etc.

05

CMS Migration & Upgrades

Migrate to Umbraco from Sitecore, WordPress, Drupal or older Umbraco versions to Umbraco 13+ (.NET 8).

06

Multisite & Localization

Manage multiple brands or regions with multilingual capabilities.

07

Accessibility & SEO Optimization

WCAG 2.1 compliance, structured markup, and Core Web Vitals excellence.

08

Enterprise Support & SLA Management

24/7 support, proactive maintenance, and uptime assurance.

09

Umbraco AI & Personalization

Implement Umbraco AI and intelligent automation for content generation, tagging, search enhancement, and workflow efficiency.

10

Umbraco Engage & Compose

Configure Umbraco Engage for audience insights and personalization, and Umbraco Compose for structured content reuse and enterprise governance.

Get a senior review of your Umbraco build, with findings across performance, security, integrations, and upgrade readiness.

Request a Free Build Audit

Umbraco Add-ons & Integrations

We implement and optimize the full suite of Umbraco HQ add-ons, extending your CMS with native capabilities.

Official Add-ons:

  • Umbraco Engage
  • Umbraco Commerce
  • Umbraco Workflow
  • Umbraco Forms
  • Umbraco Deploy
  • Umbraco UI Builder

Marketplace Areas We Cover:

  • Analytics & Insights
  • AI & Automation
  • Campaign & Marketing
  • Commerce
  • Headless
  • PIM/DAM
  • Search & Discovery
  • Translation
  • Themes & Starter Kits

Advanced Umbraco Consulting

We help enterprises architect future-ready ecosystems using Umbraco's composable, MACH-aligned architecture.

1

Composable DXP Strategy

Design a modular Umbraco ecosystem that integrates cleanly with PIM/DAM/CRM and commerce.

2

Auditing & Performance Bottleneck Identification:

End-to-end audits of architecture, security, and config; profiling code, queries, caching, and hosting to isolate slow paths.

3

Advanced High Availability & Scalability Architecture:

Design and implement fault-tolerant infrastructure that delivers high availability and consistent performance under peak traffic, using autoscaling, load balancing, and resilient hosting patterns.

4

Code Reviews:

Ensure code quality by checking for maintainability, security, and adherence to Umbraco best practices, providing actionable feedback and ensuring upgrade readiness.

5

Upgrade & Modernization Planning:

Upgrade to Umbraco 17, streamline dependencies, and execute phased, low-risk cutovers.

Umbraco Upgrade Service

Upgrade confidently from any versions to the latest Umbraco LTS Version or STS versions that are built for resilience, speed, and scale. Our process ensures data integrity, security, and minimal downtime.

  • Clear for editors
  • Lean for infrastructure
  • Secure for compliance
  • Flexible for growth
Get Your Upgrade Audit
Umbraco 17
Our Mvp

Leaders in the Umbraco Community

From India to Denmark, our team actively contributes to Umbraco's global ecosystem, combining certified expertise, community leadership, and award-winning project delivery.

  • Core contributors to the Umbraco open-source framework
  • Active participants in Umbraco CodeGarden and community initiatives
  • Beta testers for upcoming Umbraco releases
  • Authors of community guides and open-source add-ons
  • Initiators of India Umbraco user Group
See us on the official Umbraco Partner Page

What Our Clients Says

The relationships we’ve built over the years mean a lot to us. Their words mean even more.

“Phases showed to be an invaluable partner... with excellent support of our digital solutions, short response times and fast problem solving on a day-to-day basis.”

Rasmus Tramp Frederiksen | Digital Project Manager

Rasmus Tramp Frederiksen | Digital Project Manager

“The team has done a great job all these years... especially when it comes to tight deadlines and urgent projects. We would recommend Phases to everyone.”

Tharish Jabbar | Digital Manager

Tharish Jabbar | Digital Manager

“We are extremely happy to have Phases as our partner... they are professional, dedicated, knowledgeable, and design-driven coders at heart.”

Anil Reddy | Founder / Design Director, Lollypop UX Studio

Anil Reddy | Founder / Design Director, Lollypop UX Studio

UMBRACO

Build Your Future with Umbraco

Partner with India's Top Umbraco Contributing Gold Partner who knows Umbraco inside-out, and delivers on speed, scale, and sustainability.

Book a Call with an Umbraco Expert

Frequently Asked Questions About Umbraco

What language is Umbraco written in?

Umbraco is written in C# and built on the ASP.NET Core framework. It uses Razor for templating and runs on .NET 6/8, integrating seamlessly with SQL Server and modern frontend stacks like Vue and React. 

Does Umbraco have an API?

Yes. Umbraco offers: 

  • REST APIs via Heartcore (headless version) 

  • Custom APIs through .NET 

  • Strong integration capabilities for frontend and backend applications 
     

This API-first approach supports composable architectures, an area where Phases.io specializes.

What is Umbraco used for?

Umbraco is used to build: 

  • Corporate websites 

  • Government portals 

  • eCommerce frontends

  • Multilingual platforms

  • Headless CMS integrations 

  • Civic and public engagement tools 
     

Phases has implemented Umbraco for NYC Votes, the Red Cross, and global e-commerce brands.