Filigran OpenCTI Cloud vs GreyNoise Intelligence 2026: Which Is Better?
Updated May 2026 · Threat Intelligence
Side-by-Side Comparison
| Feature | Filigran OpenCTI Cloud | GreyNoise Intelligence |
|---|---|---|
| Name | Filigran OpenCTI Cloud | GreyNoise Intelligence |
| Category | Threat Intelligence | Threat Intelligence |
| Rating | 4.4/5 | 4.4/5 |
| Pricing Model | Freemium | Freemium |
| Open Source | N | N |
| Deployment | Cloud / Self-hosted | Cloud / Self-hosted |
| Best For | Budget-friendly Threat Intelligence | Budget-friendly Threat Intelligence |
Key Differences
- Pricing model: Both tools use a Freemium pricing approach, so cost is unlikely to be the deciding factor.
- Open source: Neither is open-source; both are commercial products with proprietary code.
- Community rating: Both tools are rated within 0.0 points of each other (4.4/5 vs 4.4/5) — quality perception is similar.
- Deployment: Both tools share a Cloud / Self-hosted deployment model.
Alternatives to Consider
Top Threat Intelligence tools similar to Filigran OpenCTI Cloud
GreyNoise Intelligence Alternatives →Top Threat Intelligence tools similar to GreyNoise Intelligence
Frequently Asked Questions
Is Filigran OpenCTI Cloud better than GreyNoise Intelligence?
Filigran OpenCTI Cloud is rated 4.4/5 vs 4.4/5 for GreyNoise Intelligence. "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 Filigran OpenCTI Cloud or GreyNoise Intelligence cheaper?
Filigran OpenCTI Cloud uses a Freemium pricing model, while GreyNoise Intelligence 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 Filigran OpenCTI Cloud and GreyNoise Intelligence 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.