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Migrate from Kentico to Xperience by Kentico with precision & ease

A seamless, customizable migration solution for moving your Kentico data with perfect fidelity and minimal disruption.

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Last updated October 2026

Kentico
Xperience by Kentico
MIGRATION OVERVIEW

Why teams migrate from Kentico to Xperience by Kentico

The core problem
Migrating from Kentico Xperience 13 (KX13) to Xperience by Kentico (XbyK) is a full replatform, not an in-place upgrade — the database schema, runtime, and content model have all been rebuilt from the ground up on .NET 8+. The central architectural challenge is that KX13's hierarchical, tree-based CMS_Document/CMS_Tree model must be decomposed into separate routing nodes and independent Content Hub items, requiring a structural transformation of every content record. Kentico provides an open-source Migration Tool (KMT) that automates transfer of structured content, contacts, media, and forms, but it explicitly does not migrate application code, custom admin UI, email templates, marketing automation configurations, or page type inheritance structures. The full replatform scope extends well beyond data migration to include template redesign, custom code rewrites, integration rebuilds, and authentication layer changes — each representing a distinct workstream measured in months alongside the data migration itself.
Why this matters for your migration
KEY CHALLENGES

What makes this migration complex

These are the architectural mismatches and technical hurdles specific to a Kentico to Xperience by Kentico migration.

Most Critical

Content Model Restructuring

KX13's tree-based CMS_Document and CMS_Tree records cannot be copied directly — they must be split into page routing nodes and independent Content Hub items, requiring explicit architectural decisions about which page types become reusable content types versus page content types.

Blocks all downstream imports if mapped wrong

Page Type Inheritance Removal

XbyK does not support KX13-style page type inheritance, so any inherited page type hierarchies must be manually refactored using XbyK's reusable field schemas before or during migration.

Authentication Layer Replacement

XbyK replaces legacy ASP.NET membership providers with ASP.NET Core Identity, which uses a different password hashing algorithm, meaning migrated users must either reset passwords or custom middleware must be built to re-hash legacy credentials on first login.

Custom Table Data Transformation

KX13 custom tables have no direct XbyK equivalent and must be migrated to either custom module classes or reusable content items, with all associated UI, listings, and filters rebuilt from scratch in the new platform.

CI/CD Serialization Synchronization

XbyK's repository-based CI/CD pipeline serializes content type definitions to XML files in source control, so content types created by the KMT must also be serialized and committed after each migration pass or subsequent deployments will overwrite them.

Foreign Key Relationship Remapping

Relational fields such as author foreign keys and category references do not migrate automatically and require manual field mapping configuration in the KMT to produce valid content item references and taxonomy tag references in XbyK.

COMPLETE COVERAGE

Intelligent Human-Verified Data Mapping

Our migration engineer precisely maps every data point from Kentico to Xperience by Kentico, ensuring perfect continuity for your customer support operations.

Kentico
Xperience by Kentico
Pages (Tree Nodes)
Pages (Web Pages)
Custom Page Types (Document Types)
Content Types (Page Types)
Media Library Files
Media Library Files
Content Items (Headless)
Content Items
Content Types (Headless)
Content Types (Page Types)
Users
Member (ContactInfo + MemberInfo)
Roles
Roles
Contact Groups
Contact Segments (partial equivalent) or Custom Module / Custom Object
Forms (BizForms)
Form Definitions
Categories (Taxonomy)
Taxonomies (Tag Groups)
Tags
Taxonomy Tags
URL Redirects / Aliases
Custom Module / Redirect Middleware / IIS/Nginx Rules
Languages
Languages
Workflows
Workflows

Looking for more entity mappings?

Contact our team
MIGRATION RISK ASSESSMENT

Every migration risk, already solved

Migration between platforms is full of edge cases. Our engineers have identified every risk from Kentico to Xperience by Kentico and built proven solutions for each one.

High complexity
  • Users and Roles
    User records transfer but password hashes are algorithmically incompatible with XbyK's ASP.NET Core Identity layer, making forced password resets or custom re-hashing middleware a mandatory go-live decision.
    Solved
  • Custom Tables
    Custom tables have no native XbyK equivalent, so while the KMT can recreate table schemas as custom module classes, all associated administrative UI, listings, and filtering logic must be rebuilt entirely from scratch.
    Solved
  • Page Builder Widget Content
    Widget data properties transfer via the KMT, but all widget rendering code must be rewritten for XbyK's Page Builder — migrated widget data will not render until matching widget implementations exist in the new codebase.
    Solved
Custom engineering
  • Pages and Page Content
    Pages migrate via the KMT but require structural transformation from the tree model into routing nodes plus Content Hub items, and URLs may require regex transformation rules to resolve correctly in the target.
    Handled
  • Page Types / Content Types
    Basic scalar field mappings are handled automatically, but macro-based field defaults require C# reimplementation and page type inheritance must be refactored into reusable field schemas before migration can complete cleanly.
    Handled
  • Contacts and Activities
    Contact records and activity data transfer via the KMT, but contact groups are explicitly not migrated and must be recreated manually in XbyK after migration.
    Handled
  • Forms and Submissions
    Form schemas and submissions both migrate, but the form schema definition must exist in the target database before submission records can be inserted, requiring a sequenced two-pass migration approach.
    Handled
  • Categories and Taxonomies
    KX13 document-bound categories migrate to XbyK's independent taxonomy objects, but the categorization model is fundamentally different and editorial workflows around tagging must be re-evaluated and retrained.
    Handled
Clean transfer
  • Media Libraries
    Media libraries migrate with filesystem and Azure Blob source support, and page attachments are automatically moved to Content Hub as content item assets with stable references.
    Clean
  • Sites and Channel Configuration
    KX13 sites migrate to XbyK website channels with basic properties and settings transferred, though teams must manually configure any email channels or headless channels that have no KX13 equivalent.
    Clean
What Our Customers Say

Real migration stories

See all customer stories →
CUSTOM MIGRATION

Fully customizable engineer-led migration

Tailor your migration from Kentico to Xperience by Kentico exactly to your needs with our flexible customization options. Our experts will configure the perfect migration plan for your business.

Migration Filters

Publication Status

Filter by published, draft, scheduled, or archived content

Section/Category

Select specific sections, categories, or collections to migrate

Language & Locale

Migrate specific language versions or localized content only

Time Range

Migrate content created or updated within a specific period

Data Types

Posts & Pages

Articles, pages, and custom post types with full body and metadata

Media & Attachments

Images, videos, PDFs, and downloadable assets with references

Taxonomies & Menus

Categories, tags, custom taxonomies, and navigation menus

Templates & Redirects

Page templates, custom fields, and URL redirect rules

ZERO DOWNTIME

Your timeline. Our engineers.

A dedicated engineer runs your migration, planned around your schedule and your data.

No babysitting a wizard. Avoid debugging errors yourself.

Looking for a more detailed migration timeline?

Contact our team

Speed

The migration timeline depends on both our turnaround time and yours.

We can complete a migration in under a day when the accounts are connected and the sample migration is approved promptly.

Background Sync

We also support migrating the newest records first, so you can go live faster while the rest of the data is synced in the background.

Data Volume Impact

Larger data volumes may require longer migration windows.

Continuous Operation

Weekend migrations minimize disruption to your customer service operations.

MIGRATION TIMELINE

Your Kentico to Xperience by Kentico migration, step by step

See how long your migration will take from start to finish. Drag the slider to estimate based on your data volume.

How many records are you migrating?

<10K 50K 100K 250K 500K 1M 2M 5M 10M+
Checklist ~3 days
Sample 1 day
Review ~2 days
Full 2 days
Delta 1 day
Your team ClonePartner

Estimated total

~9 business days

1

Migration Checklist

1 day · ClonePartner ~2 days · Your team

We prepare the optimal data mapping as a shareable spreadsheet. Your team reviews, approves, and adds any customizations.

2

Sample Migration

1 day · ClonePartner

We run a test migration with a representative sample of your data to verify mapping accuracy and identify any potential issues before the full run.

3

Review & Approve

~2 days · Your team

Your team reviews the sample migration results, confirms data accuracy and mapping, and gives the go-ahead for the full migration.

4

Full Migration

2 days · ClonePartner

We execute the complete migration of all your data to your new Xperience by Kentico, with real-time progress tracking and comprehensive logging.

5

Delta Migration

1 day · ClonePartner

We capture and transfer any new data that was added or updated during the main migration to ensure no data is lost. This final sync keeps everything current.

Related Guides

Pros and cons of different migration options

Choosing the right approach is key because migrating from Kentico to Xperience by Kentico isn't just about moving data – it's about protecting your content, SEO, and reader experience.

Feature / Criteria ClonePartner Automated Tools CSV Import In-house migration
Custom Scripting for complex data ✓ Engineers build & maintain ✗ No ⚠ Manual ✓ Yes – but costly
Sandbox & Pilot Migrations ✓ Full sandbox + pilot plans ⚠ Limited ✗ No ⚠ Often Informal
Manual validation & reconciliation ✓ Automated + manual QA ✗ No ✓ Yes (Manual) ✓ Heavy manual effort
Backup & rollback plan ✓ Robust procedures ✗ No ✗ No ⚠ Often incomplete
Handles automation and integrations ✓ Full support ⚠ Partial ✗ No ⚠ Possible but fragmented
Post-migration engineer support ✓ Dedicated engineers ✗ No ✗ No ⚠ Limited support
Adaptable to API changes ✓ Proactive adaptation ✗ No ⚠ Manual fixes ⚠ Slower response
Turnaround / timeline predictability ✓ Predictable timelines ⚠ Fast but brittle ⚠ Slow and manual ⚠ Often slower
Data Security & Compliance ✓ High – enterprise grade ⚠ Medium (depends) ⚠ Low (manual) ⚠ Hidden gaps common
Pricing predictability ✓ Transparent & fixed ⚠ Low (per-job) ⚠ Low (manual hours) ⚠ High/variable OPEX
End-to-end project management ✓ Full E2E delivery & PM ✗ No ✗ No ⚠ Often partial
Business impact & opportunity cost ✓ No diversion of staff ✗ No ✗ No ⚠ Diverts engineering

What does an Engineer-led migration mean anyway?

Speed & Accuracy: Our Blended Method

We blend automation (smart scripts, bulk APIs) with human expertise for speed without risk. Our engineers manually check every mapping, validation, and exception.

You get:

  1. Speed of automation for bulk record migration
  2. Precision of engineers verifying integrity and business logic
  3. Pilot migrations and sandbox testing to catch issues early
  4. Real-time validation reports and rollback readiness
Result: 50x faster migrations than manual imports — with near-zero error rates.

Handling the Tricky Tech and API Details

The Kentico and Xperience by Kentico APIs each behave differently, which is where our engineers shine. We build custom logic to handle the data quirks where generic tools typically break.

We handcraft API logic for:

  1. Field mapping and transformation
  2. Pagination, rate-limit handling, and throttling
  3. Preserving content relationships, media, and revision history
  4. Syncing custom fields, taxonomies, and templates without breaking structure
Our scripts: Natively retry failed calls, re-queue large attachments, and ensure data parity.

No Guesswork

We don't just promise smooth migrations—we measure and prove them. Every client receives a Migration Validation Report with all metrics.

Typical results across projects:

  1. 100% record-count parity between your Kentico data and Xperience by Kentico
  2. Zero downtime during staged cutovers
  3. 99.9% attachment integrity (verified via checksum)
  4. Full automation and preservation of all business rules
Our standard: Includes full SEO and redirect preservation and 30 days of engineer-assigned support post go-live.

We Adapt to Your Setup (Not the Other Way Around)

No two teams configure Kentico or Xperience by Kentico exactly the same way—with unique content models and data. We customize every migration script to fit your exact workflow, taxonomies, and templates.

Our engineers adapt for:

  1. Custom fields, content types, and workflows
  2. Multi-site or multi-language setups
  3. Historical imports and partial (date-based) migrations
  4. Integration re-mapping for search, analytics, or forms tools
The promise: If your data doesn't fit a standard template, we build one just for you.

Enterprise-Grade Security & Compliance

Your customer data is precious. Our migration process maintains the highest standards of security and regulatory compliance.

SOC 2 Type II

Independently audited compliance with rigorous security standards

ISO 27001

Certified information security management system

GDPR

Full compliance with EU data protection regulations

HIPAA

Certified for handling protected health information

AES-256 Encryption

Bank-grade encryption for all stored credentials

Latest TLS

Secure transfer protocol for all data in transit

Role-Based Access

We follow role-based access control for every migration project

Scheduled Deletion

Automatic data purging after migration completion

FAQ

Frequently Asked Questions

Everything you need to know about migrating from Kentico to Xperience by Kentico. Can't find what you're looking for? Talk to our team.

What happens to my Kentico user accounts and passwords during migration?
Front-end site members (CMS_User) are migrated to Xperience by Kentico's MemberInfo table, preserving email addresses, usernames, and password hashes where the hashing algorithm is bcrypt-compatible. If your Kentico instance used SHA2 password hashing, those hashes cannot be reused and a forced password-reset email flow is required post-migration. Back-end administrator accounts have no supported bulk import path in Xperience by Kentico and must be recreated manually through the Administration UI. Contact and profile data is migrated separately to ContactInfo in the Digital Marketing module and linked to the corresponding Member record.
Do my Kentico Contact Groups migrate to Xperience by Kentico?
There is no direct equivalent to Kentico's Contact Groups in Xperience by Kentico. Dynamic contact groups can be partially replaced by recreating their conditions as Contact Segments in the Segmentation UI, but the historical group membership itself is not migrated — it is recalculated at runtime against the new rules. Static (manually assigned) contact groups have no native home; the standard workaround is to create a custom module object to store group definitions and encode membership as a custom contact field, which requires custom development in your Xperience by Kentico project after the data lands. If you rely on contact groups for email campaigns or personalization, you should plan this workaround before cutover.
How do URL aliases and redirects from Kentico transfer to Xperience by Kentico?
Xperience by Kentico has no native URL Aliases or Redirects object, so there is no direct mapping from Kentico's CMS_PageAlias and CMS_UrlAlias tables. ClonePartner extracts all source alias data and normalizes it to source path, destination URL, and HTTP status code; it then loads it into your chosen target mechanism — typically IIS URL Rewrite rules in web.config, an ASP.NET Core middleware redirect map, or a custom Redirect module object in Xperience by Kentico. Whichever approach your development team chooses must be configured and deployed in your Xperience by Kentico project before the migration data is applied, or redirects will be silently absent at cutover. Missing this step is one of the most common causes of SEO rank loss after a Kentico-to-XbyK replatform.
What source version of Kentico do I need before ClonePartner can migrate my data?
For migrations targeting the Kentico Migration Toolkit pipeline, Kentico requires the source to be on version 13.0.64 (Refresh 5) or newer; earlier 13.x patch levels are not compatible. Kentico 12.x, 11.x, and earlier versions are already out of support and are not supported by the official toolkit, though ClonePartner can extract data directly via the database and Kentico's .NET DataEngine for those versions. Portal Engine projects on any version must be moved to the MVC model before content can be migrated to Xperience by Kentico, as Portal Engine page templates and web part configurations are not portable and have no equivalent in XbyK. Kentico Xperience 13 itself reaches end of support on 31 December 2026, so projects still on 13 have a firm deadline for completing this transition.
Will my Kentico categories and tags come across into Xperience by Kentico automatically?
Both require workarounds rather than direct object-to-object mapping. Kentico's flat category tree maps loosely to Xperience by Kentico's hierarchical Taxonomy Tag Groups, and existing page-category relationships must be re-established after both sides are migrated, because the link records reference IDs that change during migration. Kentico tags are restructured under Xperience by Kentico's unified taxonomy system, which means tag data is importable but the taxonomy group structure must be created first as a prerequisite before tag records can be loaded. If category or tag data is migrated out of sequence — content before taxonomy structure — the relationship records will have nothing to point to and the associations will be silently lost.
What structural objects in Xperience by Kentico have to be set up before content records can be loaded?
Xperience by Kentico has no single bulk import API; structural definitions must exist before their associated content records arrive. This means custom Content Types (migrated from Kentico's Document Types / Page Types), Taxonomy Tag Groups, Languages, and any custom module class definitions must all be deployed — typically via Xperience by Kentico's CI/CD file-based serialization — before ClonePartner begins loading pages, content items, or form definitions. Additionally, content items imported via the Management API arrive in Draft state and must be explicitly published; any items not published will not appear on the live site after cutover. Form submission records have no REST endpoint in Xperience by Kentico, so those require direct database access or a custom C# endpoint and cannot be loaded through the standard Management API pipeline.
How long does the Kentico to Xperience by Kentico migration take?
Most migrations complete within 1–5 business days, depending on data volume and complexity. We provide a detailed timeline after the initial assessment and can often complete small migrations in under 24 hours.
Will my team lose access to Kentico during the migration?
No. Your source system remains fully operational throughout the entire migration. We run the migration in the background with zero downtime to your current operations.
Will there be downtime when migrating from Kentico to Xperience by Kentico?
No. Our migration process is designed for zero downtime. We use a staged approach with background sync and a fast cutover, ensuring no disruption to your live business operations.
How do I validate that everything migrated correctly?
Every client receives a Migration Validation Report with comprehensive metrics including record-count parity, attachment integrity verification via checksum, and full audit logs. We also offer unlimited sample migrations so you can verify before committing.
Do I need professional help for this migration?
While simple migrations can sometimes be handled in-house, professional help ensures zero data loss, proper field mapping, and preservation of relationships between records. Our engineer-led approach catches edge cases that automated tools miss.
Does ClonePartner provide guidance before committing?
Yes. We provide a free consultation and assessment. We'll review your data structure, discuss your requirements, and provide a detailed migration plan and fixed-price quote before you commit to anything.

Still have questions?

Book a free 30-minute consultation with our migration engineers. We'll walk you through the exact approach for your Kentico→Xperience by Kentico migration.

Contact our team

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Xperience by Kentico Migration?

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Attention to Detail

We meticulously handle every aspect of your migration, ensuring no data is lost during transfer and mapping every field correctly between platforms.

Custom Solutions

Every business is unique. We tailor your migration strategy to match your specific requirements, workflows, and data structures.

Security & Compliance

Your customer data is handled with enterprise-grade security protocols, ensuring compliance with GDPR, HIPAA, and industry standards.