Dev tools · alternatives · 2026

24 alternatives to NVD API

A faster, richer, more reliable vulnerability feed

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   A proof-of-concept FoundationDB based network block device backend▲192

   A totally proof-of-concept FoundationDB based network block device backend - dividuum/fdb-nbd

   2018 · github.com · its alternatives →

2. 2
   Envdb – Ask your environment questions▲63

   LEGACY use https://github.com/mephux/kolide -- Envdb - Ask your environment questions with osquery. - djcas9/envdb

   2015 · github.com · its alternatives →

3. 3
   ThreatLens▲4

   Python CLI tool for rapid IOC analysis (IPs, Domains, CVEs)

   Jul 2026 · github.com · its alternatives →

4. 4SZ
   SecureBuild – Zero-CVE Images That Pay OSS Projects▲40

   We're launching SecureBuild: https://securebuild.com — a new way for open source projects and maintainers to earn revenue by partnering with and endorsing our Zero-CVE container images of their project. We’ve spent the last decade at Replicated (https://news.ycombinator.com/item?id=9841243) helping commercial and open source software vendors securely distribute their apps to enterprise environments. During that time, we saw firsthand how hard it is for maintainers to fund their work, and how increasingly demanding enterprises have become when it comes to demonstrable…

   2025 · securebuild.com · its alternatives →

5. 5
   trackd▲61

   Automating vulnerability remediation without disruption

   2023 · itagent.com · its alternatives →

6. 6
   Second State VM▲78

   High performance secure & portable Rust functions in Node.js

   2020 · secondstate.io · its alternatives →

7. 7
   All CVE Exploits at one place▲10

   EPSS & VEDAS Score Aggregator for CVEs. Contribute to ARPSyndicate/cve-scores development by creating an account on GitHub.

   2021 · github.com · its alternatives →

8. 8
   CVEDatabase▲1

   Search-Analyze-Remediate CVE's with ease

   Jan 2026 · cvedatabase.com · its alternatives →

9. 9
   Vulert▲76

   Instant alerts on vulnerable dependencies. No installations

   2023 · vulert.com · its alternatives →

10. 10
    CVE Vulnerability Info Downloader – Including Dashboard for OpenVAS▲5

    Downloads Information from NIST (CVSS), first.org (EPSS), and CISA (Exploited Vulnerabilities) and combines them into one list. Reports from vulnerability scanners like OpenVAS can be enriched with this information to prioritize remediation. The repository also contains a PowerBI template to show ho

    2023 · github.com · its alternatives →

11. 11
    AdversaryMeter▲77

    Take your security posture to the next level

    2023 · its alternatives →

12. 12
    Netrows▲13

    Real-time B2B data APIs. Enrich & extract, instantly.

    Nov 2025 · netrows.com · its alternatives →

13. 13
    Monitor all exploits in wild easily for any CVE/EDB/GHSA or Technology▲17

    World's Largest Exploit Database

    2023 · exploit.observer · its alternatives →

14. 14
    Safety DB▲4

    Monitors dependencies for security vulnerabilities.

    2017 · its alternatives →

15. 15
    SBOMHub▲2

    Track vulnerabilities across all your software projects

    Feb 2026 · sbomhub.app · its alternatives →

16. 16
    OSV, Database for open source vulnerabilities▲5

    Comprehensive vulnerability database for your open source projects and dependencies.

    2021 · osv.dev · its alternatives →

17. 17
    CVE-Bench, the first LLM benchmark using real-world web vulnerabilities▲6

    AI agents now have impressive reasoning capabilities. This raises an important question: how dangerous are these AI agents at identifying & exploiting web vulnerabilities? We created CVE-bench to find out (I'm one contributor of 16). To our knowledge CVE-bench is the first benchmark using real-world web vulnerabilities to evaluate AI agents' cyberattack capabilities. We included 40 CVEs from NIST's database, focusing on critical-severity vulnerability (CVSS > 9.0). To properly evaluate agents’ attacks, we built isolated environments with containerization and identified 8 common attack…

    2025 · github.com · its alternatives →

18. 18
    Vulnetix VDB – Live package security within Claude Code▲6

    Vulnetix provides comprehensive vulnerability management, security analysis, and DevSecOps automation. Streamline your security workflow with advanced threat intelligence and automated triage.

    Apr 2026 · vulnetix.com · its alternatives →

19. 19
    VulnXplorer▲1

    Map your stack. See every vulnerability. Fix what matters.

    Mar 2026 · vulnxplorer.com · its alternatives →

20. 20RV
    Releasing Vulnerabilities of Open Source Software▲7

    Thrilled to announce that very soon The List Of Vulnerabilities collected from multiple platforms including ( npm, Maven, Go, NuGet, PyPI, RubyGems, crates.io, Packagist, Linux, OSS-Fuzz ) will be live at https://vulert.com/vuln-list. In short we are making sure that no vulnerability is left unreported and your software/service is always protected from unexpected attacks. Who doesn’t know Vulert Yet: Vulert, without any integration, notifies you if a Security Issue is found in any of the open-source software you are relying upon. HOW DOES VULERT PROTECT YOU ? PRIVACY: You…

    2022 · its alternatives →

21. 21
    vulnerabilities.io▲4

    A single pane of glass for software supply chain risk

    2023 · vulnerabilities.io · its alternatives →

22. 22
    Vulert▲10

    Open source monitoring: zero trust, no code access required

    2024 · vulert.com · its alternatives →

23. 23
    CVE Stack Monitor▲2

    Weekly CVE digest for exactly your stack — no noise.

    Jun 2026 · its alternatives →

24. 24
    disclose.io▲11

    Driving safety & standardization in vulnerability disclosure

    2018 · disclose.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →