Simple, transparent pricing
Start free. Upgrade when you need more.
Free
€0
/ month
Perfect for occasional use and exploration.
- CVSS Calculator (v2.0, v3.0, v3.1, v4.0)
- CVSS Converter between versions
- CVE Lookup via NVD
- 1 free AI Score analysis
- 100 API calls / month
- Unlimited AI Scorer
- Unlimited API calls
Pro
Most popular
€4
/ month
For security teams and automated pipelines.
- Everything in Free
- Unlimited API calls
- Unlimited AI Scorer analyses
- Priority support
- Cancel anytime
Frequently asked questions
What counts as an API call?
Every request to /api/v1/* endpoints counts as one call. The web interface (calculator, converter, CVE search) is always free and unlimited.
When does the counter reset?
On the 1st of each calendar month at 00:00 UTC. Unused calls don't roll over.
Can I cancel anytime?
Yes. Cancel from your profile page at any time. You keep Pro access until the end of the current billing period.
What happens if I hit the free limit?
API calls return 429 Too Many Requests with a clear message and a link to upgrade. The web UI is never affected.