- 01Version and support statusAct now
- 02Upgrade inventoryWatch
- 03Options comparedOn track
- 043-year cost viewWatch
- 05Recommended path and timelineOn track
- 06One-page summary for leadershipOn track

Kentico 13 support ends soon. Stay, upgrade or move?
Kentico Xperience 13 support ends December 31, 2026. Get a free assessment: version check, upgrade inventory, stay, upgrade or move options and a 3-year cost view.
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Support deadline · Dec 31, 2026
Kentico Xperience 13 support ends December 31, 2026
No hotfixes after that date. Projects running on .NET 8 also lose Microsoft support on November 10, 2026.
Why Choose Sengo
At Sengo, we help organizations unlock the full power of Kentico Xperience by combining deep technical expertise with a business-first approach. Whether you’re migrating, optimizing, or scaling, we deliver faster, smarter, and more engaging digital experiences.
Why This Audit Matters
Whether you’re already using Kentico or considering a migration from another CMS, this audit helps you identify opportunities to optimize performance, improve content workflows, and unlock Kentico’s full potential.

What you get
What your report contains
Built for the Kentico 13 deadline: what you run, what it takes to move, and what each option costs.
Version and support status
Your exact Kentico version, framework and modules, and the date each one stops getting fixes.
Upgrade inventory
Custom code, add-ons and integrations, sorted by what upgrades cleanly and what needs rework.
Options compared
Upgrade to Xperience by Kentico with the Kentico Migration Tool, move to another platform such as Umbraco or a headless CMS, or stay for a short period with risk controls.
3-year cost view
Licence, hosting, support, build effort and internal time for each option, shown as ranges.
Recommended path and timeline
The option we would pick in your place, the order of work and the dates to hit.
One-page summary for leadership
The decision, the cost and the timeline on one page you can forward.
A 3-year cost view your leadership can approve
Every platform audit ends with the numbers a budget owner asks for, not only a list of technical findings.
01
What you spend today
Licence, hosting, support contracts and the internal time your team puts into the platform.
02
Each option over 3 years
Stay, upgrade or move, with build effort and running costs shown as ranges side by side.
03
Risk of waiting
What changes if you do nothing for 12 months: support status, security exposure and rising upgrade effort.
04
One-page summary
The recommendation, the cost and the timeline on one page you can forward to finance or your board.
How it works and who does it
A Sengo consultant who works on your platform runs the review and walks you through it. No sales script, and you keep the report.
- 1
Day 0
You send the form
A short form. We reply by email to book a 30-minute kickoff.
- 2
Days 1 to 2
Kickoff and access
We confirm your goals and get read-only access, or review what is public if access is not possible.
- 3
Days 2 to 4
Review
Code, configuration, performance and content checks, then the cost comparison.
- 4
Day 5
Report and walkthrough
You get the report and a call to go through it. Implementation is a separate decision.
Typical timeline for most sites. Large multi-site platforms can take longer; we tell you at kickoff.
Get Your Free Audit
Submit the form—get clarity and momentum.
Frequently Asked Questions
What happens to Kentico Xperience 13 after December 31, 2026?
Your site keeps running, but Kentico stops releasing hotfixes for it. Security issues found after that date stay open unless your team patches them. The assessment tells you how exposed your build is and how much time you realistically have.
Is this audit suitable if we’re migrating from WordPress to Kentico?
Absolutely. The audit includes a migration readiness assessment that analyzes your content structure, plugins, APIs, and existing workflows to ensure a risk-free, efficient migration to Kentico.
Do you make any changes to our Kentico or WordPress setup?
No — the audit is completely non-intrusive.
We perform a full evaluation, run performance checks, and provide a detailed report with recommendations without modifying your live environment.
How long does the Kentico audit take?
Most audits are completed within 3 to 5 business days, depending on the size of your implementation and the number of third-party integrations involved.
What happens after I receive my audit report?
After delivering your report, we schedule a walkthrough session to explain findings, answer questions, and discuss next steps. You can choose to implement improvements internally or partner with Sengo’s Kentico-certified experts for optimization or migration support.

