CloudSEK vs Filigran OpenCTI Cloud 2026: Which Is Better?
Updated May 2026 · Threat Intelligence
Side-by-Side Comparison
| Feature | CloudSEK | Filigran OpenCTI Cloud |
|---|---|---|
| Name | CloudSEK | Filigran OpenCTI Cloud |
| Category | Threat Intelligence | Threat Intelligence |
| Rating | 4.8/5 | 4.4/5 |
| Pricing Model | Paid | Freemium |
| Open Source | N | N |
| Deployment | Cloud / Self-hosted | Cloud / Self-hosted |
| Best For | Professional Threat Intelligence | Budget-friendly Threat Intelligence |
Key Differences
- Pricing model: CloudSEK is Paid, while Filigran OpenCTI Cloud is Freemium.
- Open source: Neither is open-source; both are commercial products with proprietary code.
- Community rating: CloudSEK carries a higher editorial rating (4.8/5 vs 4.4/5).
- Deployment: Both tools share a Cloud / Self-hosted deployment model.
Alternatives to Consider
Top Threat Intelligence tools similar to CloudSEK
Filigran OpenCTI Cloud Alternatives →Top Threat Intelligence tools similar to Filigran OpenCTI Cloud
Frequently Asked Questions
Is CloudSEK better than Filigran OpenCTI Cloud?
CloudSEK is rated 4.8/5 vs 4.4/5 for Filigran OpenCTI Cloud. "Better" depends on your specific use case — pricing, deployment, integrations, and team requirements all factor in. Review both tool pages and the comparison table above to make the right call.
Is CloudSEK or Filigran OpenCTI Cloud cheaper?
CloudSEK uses a Paid pricing model, while Filigran OpenCTI Cloud uses Freemium. Total cost depends on team size, deployment scale, and required support tier — request quotes from both vendors for accurate comparison.
Can I use CloudSEK and Filigran OpenCTI Cloud together?
Yes — many security teams run multiple Threat Intelligence tools in parallel for defense in depth, redundancy, or to leverage each tool's specific strengths. Check both products' integration documentation for supported workflows, data export formats, and API compatibility.