The current CKS exam-only list price is $445. The CKS + THRIVE-ONE Annual option is $625. The focused course + exam bundle is $645.
The cheapest sticker price is not always the cheapest preparation route; compare what training you will actually use.
How Much Does CKS Cost Right Now?
CKS currently costs $445 for the exam-only option. The comparison below also shows current bundle prices: $625, $645.
| Purchase route | Current list price* | When it makes sense |
|---|---|---|
| CKS exam only | $445 | You already have the skills and mainly need the exam entitlement. |
| CKS + THRIVE-ONE Annual | $625 | You want the certification plus broader annual learning access. |
| Kubernetes Security Essentials (LFS260) + CKS | $645 | You want one focused provider-aligned course plus the exam. |
*USD list prices checked 7 Sep 2026. Promotions, taxes and localized pricing can change.
What Changes the CKS Value Calculation?
CKS buying angle: do not evaluate the $445 CKS fee in isolation if you have not yet passed CKA. CKS requires a previous CKA pass, so a new candidate's total certification path may involve more than one exam. Existing CKA holders should compare the $180 THRIVE uplift with the $200 LFS260 course uplift based on their security-training gaps.
What Does the CKS Exam Purchase Include?
The current CKS purchase provides 12 months of exam eligibility and 2 attempts (one retake). CKS also requires a previous CKA pass, so the exam purchase does not remove that prerequisite. Compare those inclusions with the training route rather than treating the exam fee as the whole preparation budget.
How Do You Choose the Cheapest Useful CKS Route?
For CKS, compare the $445 exam-only route with $645 LFS260 + exam and $625 certification + THRIVE-ONE, but also account for the prior CKA pass requirement. Existing CKA holders should pay only for the security preparation they actually need.
Exam only
Best when you are already capable against the current domains.
Focused course + exam
Best when you need one structured course and will complete it.
THRIVE-ONE bundle
Best when you will use broader annual learning access, not merely because it contains more content.
Wait for a verified promotion
Reasonable if your timeline is flexible, but never delay preparation around an unconfirmed coupon.
Check verified discount routes →Can the CKS Price Change?
Linux Foundation changed several performance-based certification prices in 2025, which is why old blog posts and forum answers can be wrong. Always re-check the provider price before purchase.
Frequently asked questions
How much does CKS cost?
The current exam-only list price is $445.
Is there a CKS + THRIVE bundle?
The current certification + THRIVE-ONE Annual list price is $625.
Does the CKS price include a retake?
The current product information shows 2 attempts (one retake) within the eligibility period, subject to the exact purchase terms.
Sources checked
Current CKS exam price, bundle prices, eligibility, attempts and purchase options on this page were rechecked against the first-party sources below on 7 Sep 2026. Recheck the official product or policy page before purchase or exam day because changeable terms can move.
- CKS certification - Linux Foundation
- CARE Program - Linux Foundation
- Promotions FAQ - Linux Foundation
- Certification exam retake policy - Linux Foundation
Last fact check: 7 Sep 2026