A CNAPP, or cloud native application protection platform, combines several cloud security tools in one product to protect applications from code to runtime. Typical parts are posture management, workload protection and code or pipeline security. Choose one by checking which of those parts you lack and which clouds you run.
Safeguard publishes this guide and sells a competing product, so we describe other tools only from their own documentation.
Key takeaways
- CNAPP is a category label for a bundle, not a single feature.
- The bundle usually covers CSPM, workload protection (CWPP) and DevSecOps checks.
- Small teams often need only CSPM plus a few free scanners.
- Ask for a trial on your own accounts and compare findings, not demos.
- Check that the pieces are really integrated, not three consoles under one login.
What does CNAPP stand for and what does it include?
CNAPP stands for cloud native application protection platform. Microsoft's own documentation defines its CNAPP as "a unified solution that combines multiple cloud security tools to protect applications across their entire lifecycle."
It lists three core components: cloud security posture management (CSPM) to check and improve the posture of cloud resources, development security operations (DevSecOps) for code level security across pipelines, and a cloud workload protection platform (CWPP) to defend workloads such as virtual machines, containers, storage, databases and serverless functions.
How is CNAPP different from CSPM?
CSPM checks configuration. CNAPP includes CSPM and adds protection for running workloads and security checks earlier in development.
If your only worry is public buckets and loose IAM roles, CSPM covers it. If you also need runtime threat detection on containers and findings tied back to the repository that created the resource, you are describing a CNAPP.
Do you need a CNAPP?
You need one when you run enough cloud workloads that separate tools create gaps or duplicate alerts. For one account with a handful of services, you probably do not.
Signs you are ready:
- You run containers or Kubernetes in production on more than one cluster.
- You use two or more cloud providers.
- Your team triages findings from three or more security tools and cannot tell which matter.
- A customer or auditor asks for evidence from code, cloud and runtime together.
What capabilities should you compare?
Compare by capability, not by brand. Microsoft's documentation, for example, lists attack path analysis, a cloud security graph, agentless vulnerability scanning and data security posture management as part of its paid CSPM plan, and it lists containers, servers, storage and databases as separate workload plans.
| Capability | What to ask a vendor |
|---|---|
| Posture management | Which clouds and benchmarks? Continuous or scheduled? |
| Workload protection | Agent based, agentless or both? Which workload types? |
| Container and Kubernetes | Image scanning, admission control, runtime detection? |
| IaC and pipeline scanning | Which formats, and can findings map to deployed resources? |
| Prioritization | What data decides which finding comes first? |
| Data posture | Does it find sensitive data stores, and where is scanning done? |
| Pricing basis | Per resource, per workload, per account? What counts as billable? |
Pricing basis deserves care. Microsoft's CSPM page, for example, states that billing is based on specific resources enabled, and lists which resource types are billable.
How do you choose a CNAPP?
Run a two week proof on a real, non production account and score against a fixed list.
- Write down your clouds, cluster count and compliance needs.
- Shortlist two or three vendors, plus native tools for your main cloud.
- Connect the same accounts to each and record setup time.
- Compare the top 20 findings from each. How many are real? How many are duplicates?
- Pick three findings and time how long each tool takes to get you to a fix.
- Check export options for your ticketing system and SIEM.
- Price it at your resource counts, and again at double.
Can you build a CNAPP from free tools?
Partly. Open source projects cover many parts: Prowler for cloud posture, Trivy for images and IaC, Falco for runtime detection, Checkov for infrastructure code. You gain coverage and lose a single prioritized view.
That trade is reasonable for a small team with engineering time. It becomes costly when the glue code and alert triage grow faster than the team.
Frequently asked questions
Is CNAPP a product or a category?
It is a category label. Microsoft, for example, calls Defender for Cloud a CNAPP and describes it as combining CSPM, DevSecOps and CWPP components.
Is a CNAPP agentless?
It depends on the product. Microsoft lists agentless scanning for some capabilities and separate plans for workload protection. Ask each vendor which features need an agent.
What is the difference between CWPP and CSPM?
CSPM checks cloud configuration. CWPP protects running workloads such as VMs and containers from threats.
Does a CNAPP cover application dependencies?
Only if the vendor includes software composition analysis. Check separately, and test with your own repositories.
Can a small startup skip CNAPP?
Often yes. Start with native posture checks and free scanners, then revisit when you add clusters or clouds.
Sources
- Microsoft Defender for Cloud overview
- Microsoft Defender for Cloud, CSPM
- Prowler README
- Trivy README
- Falco README
- Checkov README
Last reviewed: 19 October 2026.
