OpenCVE alternative: Kevscope
CVE priority API: up to 20 CVEs per call, each with a verdict (act_now, high, medium, low) and the evidence behind it: CISA KEV status, due date and ransomware use, FIRST EPSS, CVSS (CNA or CISA-ADP) and CISA SSVC. Plus new KEV entries and a pre-KEV EPSS watchlist. Keys work on the REST API and the MCP server.
Price comparison
| Plan | Price | Included |
|---|---|---|
| Kevscope Free | $0, no key, no card | 200 calls/day |
| Kevscope Analyst | $19/month | 10,000 calls/month |
| Kevscope Team | $49/month | 50,000 calls/month |
| Kevscope SOC | $99/month | 150,000 calls/month |
| Kevscope Pay as you go | $5 once | 2,000 calls, no expiry |
| Kevscope Analyst yearly | $190/year | 10,000 calls/month |
| Kevscope Team yearly | $490/year | 50,000 calls/month |
| Kevscope SOC yearly | $990/year | 150,000 calls/month |
OpenCVE published prices on www.opencve.io (2026-09-27): Free €0 (100 API calls/hour); Starter €19/month (1,000 API calls/hour); Pro €49/month (5,000 API calls/hour); Enterprise €299/month.
What you get with Kevscope
- REST API with an OpenAPI spec and a remote MCP server for AI agents; the same key works on both.
- A free daily quota with no signup, so you can test on your own data first.
- Instant key after Stripe checkout; cancel any time, no overage charges.
OpenCVE is a trademark of its owner; this page only compares published prices. Features differ between products, so check both before you switch.