Kentico 13 EOL: Support ends Dec 31, 2026 — 0d 0h 0m left.
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DotStark
Kentico Silver Partner · Certified Developers

Xperience by Kentico Development Services

Custom XbyK development by a certified Kentico Silver Partner. DotStark's 15 XbyK-certified developers build bespoke page templates, custom widgets, headless frontends, third-party integrations, and full XbyK implementations — for enterprise clients in USA, India, New Zealand, and Malaysia.

Quick answer

Xperience by Kentico development covers custom page template creation, widget and content type development, headless frontend builds (React, Next.js, Vue), third-party system integrations, and full XbyK implementations from scratch. DotStark is a Kentico Silver Partner delivering enterprise-grade XbyK development with 15 certified developers and 100+ projects delivered.

15 XbyK Certified Devs Silver Partner Enterprise Grade
HeroWidget.cs
// DotStark — Kentico Silver Partner
using Kentico.Xperience.Core;
 
// Custom Hero Widget Controller
public class HeroWidgetController: WidgetController<HeroWidgetProperties>
{
public override IViewComponentResult Invoke()
{
var model = GetModel();
return View("~/Components/Widgets/Hero/Default.cshtml", model);
}
}
ReactNext.js.NET 8
Our XbyK work

XbyK Websites and Applications We've Built

A selection of enterprise XbyK projects delivered by DotStark's certified team across industries and architectures.

Book Appointment
HEALTHCARE
Patient Engagement Portal
XbyKReactAzureREST API
−38% bounce rate4.2s → 1.1s LCP

Under NDA — portfolio access on request

FINANCIAL SERVICES
Investor Reporting Dashboard
XbyKNext.jsGraphQLAzure
99.98% uptime+120% engagement

Under NDA — portfolio access on request

HIGHER EDUCATION
University Course Catalogue
XbyKVue.jsAlgoliaAzure CDN
12k courses indexed−55% search time

Under NDA — portfolio access on request

MANUFACTURING
Industrial Product Catalogue
XbyK.NET 8Azure SearchREST API
8k SKUs migrated+64% RFQ leads

Under NDA — portfolio access on request

$49
$49
$49
$49
$49
$49
E-COMMERCE
Headless Commerce Storefront
XbyKNext.jsStripeAzure
+31% conversion1.4s TTI

Under NDA — portfolio access on request

All client details shared under NDA. Request portfolio access →

Development services

Our XbyK Development Services

Custom Page Templates

XbyK page type creation, layout templates, reusable section components and responsive implementation.

XbyK.NET 8Razor

Widget & Component Development

Custom XbyK widgets, content types, form components, widget zones and inline editing.

XbyKC#JS

Headless Frontend Development

React, Next.js and Vue.js headless delivery via the XbyK Content Delivery API — ISR, SSG and SSR.

Next.jsReactContent API

Third-Party Integrations

Salesforce, HubSpot, ERP, marketing automation, payment gateways and analytics platforms.

REST APISalesforceHubSpot

XbyK Performance Optimisation

Core Web Vitals, caching strategies, CDN configuration, image optimisation and lazy loading.

Azure CDNCWVLighthouse

Full XbyK Implementation

End-to-end builds from discovery to go-live — new digital experiences on XbyK from scratch.

Full StackXbyKAzure
Architecture guide

Which XbyK Architecture is Right for Your Project?

XbyK supports multiple delivery architectures. The right choice depends on your team, performance needs, and editorial workflow.

When to choose

  • Web plus mobile or app channels
  • Need React/Next.js front-end with editorial control
  • Performance-critical pages need edge caching

Best for: Multi-channel brands wanting modern front-ends

Modern front-end with editor-friendly admin
Edge caching and channel reuse
Two codebases to maintain
More complex deployment pipeline

DotStark recommends hybrid-headless for most enterprise builds — modern UX with editorial usability.

Browser
Mobile
Next.js Frontend
XbyK Delivery API
XbyK Admin
Azure SQL

Not sure which architecture suits your project? Book a free architecture consultation →

Technology stack

Our XbyK Development Tech Stack

CMS PLATFORM
Xperience by KenticoKentico 13Kentico 12XbyK SaaSXbyK Private Cloud
FRONTEND
ReactNext.jsVue.jsAngularVanilla JSTailwind CSSBootstrap 5
BACKEND
.NET 8C#ASP.NET CoreREST APIsGraphQLSignalR
CLOUD & DEVOPS
Microsoft AzureAzure DevOpsGitHub ActionsDockerAzure App ServiceAzure CDN
INTEGRATIONS
SalesforceHubSpotStripeAlgoliaAzure AI SearchSendGridPower BIGoogle Analytics 4
Project execution

How We Run Your XbyK Development Project — Sprint by Sprint

No black-box development. You see working software every 2 weeks.

SPRINT 0

Discovery & Architecture

Architecture review, tech stack decision, environment setup and component specification. We align on scope and success metrics before any code is written.

Deliverable: Technical Architecture Document

Client action required: Review and sign off architecture.

2 weeks

We use 2-week sprints with a live demo at end of each sprint. You see real progress every 14 days.

Engagement models

Flexible Ways to Engage DotStark for XbyK Development

Project-Based

Fixed scope, timeline, and cost. Milestone-based billing.

Best for: new XbyK implementations, migrations, redesigns.

  • Discovery & scoping
  • Sprint-based delivery
  • QA & launch
  • 30-day hypercare
Get Project Quote →
MOST POPULAR

Dedicated Developer(s)

Certified XbyK developers embedded in your team. Works in your Jira, Slack, GitHub.

Best for: ongoing development, product teams, agencies needing Kentico capacity.

  • Full-time or part-time
  • Your tools
  • Your processes
  • Instant team backup
  • Management included
Hire a Developer →

Monthly Retainer

Fixed monthly hours, consistent developer, priority availability.

Best for: post-launch evolution, feature additions, optimisation.

  • Priority response
  • Consistent developer
  • Monthly hours report
  • Rollover unused hours
Discuss Retainer →

All engagements: Kentico Silver Partner backed · Certified developers only · Code review mandatory

Certification matters

Why XbyK Certification Matters for Your Project

What Kentico Silver Partner Status Actually Requires

Silver Partner status is not a logo you self-apply. Kentico requires a minimum number of actively certified developers on staff, a verified track record of delivered projects, and ongoing technical assessments to maintain the tier.

Kentico independently verifies these criteria. Partners are re-evaluated as the platform evolves, so the status reflects current capability — not a one-time achievement from years ago.

What Goes Wrong With Uncertified Developers

Without XbyK certification, common mistakes include the wrong content type architecture, incorrectly configured widget zones, inefficient use of the Content Delivery API, and performance issues caused by misconfigured caching.

These mistakes are rarely visible at launch — they surface as scaling problems, editorial friction and slow pages. Refactoring them after the fact typically costs 2–3× what it would have cost to build correctly the first time.

DotStark's Certification Standard

Every DotStark developer holds current Kentico certification — not just the seniors, all 15. Each developer also passes DotStark's internal XbyK technical assessment before touching any client work.

15+
XbyK Certified Developers
6+
Years Kentico Experience
100+
XbyK Projects Delivered
100%
Developers Kentico Certified
Technical knowledge base

XbyK Development: Technical Insights from Our Team

6 min read

Building Custom Widgets in Xperience by Kentico

XbyK's widget system uses a controller-view-properties pattern on ASP.NET Core. Custom widgets support rich editor properties, inline editing zones and personalisable content regions. DotStark has built 200+ custom XbyK widgets across enterprise projects — from content blocks to complex personalised carousels with real-time data.

Widget DevelopmentC#XbyK Admin
Read Article
8 min read

XbyK Content Delivery API: Building a Next.js Headless Frontend

XbyK's Content Delivery API exposes structured content as JSON, enabling any JavaScript framework to consume it independently of the CMS. With Next.js you get SSR/SSG flexibility, edge caching and clean separation of editorial and presentation concerns. This article walks through the full architecture DotStark uses for headless XbyK projects.

HeadlessNext.jsContent API
Read Article
7 min read

Integrating Salesforce CRM with Xperience by Kentico

Connecting Salesforce to XbyK requires decisions about data flow direction, sync frequency and identity resolution. DotStark has integrated XbyK with Salesforce for 12 enterprise clients using three distinct architecture patterns — each suited to different data volumes and team structures. This article covers each pattern with pros, cons and implementation guidance.

SalesforceAPI IntegrationArchitecture
Read Article
FAQ

XbyK Development FAQs

Xperience by Kentico (XbyK) development covers custom page template creation, widget and content type development, headless frontend builds, third-party integrations, and full XbyK implementations on the modern .NET stack. DotStark delivers all of these as a certified Kentico Silver Partner.

Let's Build Something Exceptional on XbyK

Talk to a certified XbyK architect about your project.

Start Your XbyK Project