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Dev tools · alternatives · 2026

24 alternatives to Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey)

Zero-Trust access management with true WireGuard® 2FA/MFA - DefGuard/defguard

Defguard is an open-source security platform that combines identity management, multi-factor authentication, VPN, and Yubikey support in a single tool. Designed for developers and security-focused teams, it provides… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) launched in 2023; newer entries below may have overtaken it.

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  2. 2
    Trueguard▲365

    Stop fake user signups

    2025 · trueguard.io · its alternatives →

  3. 3

    A Virtual FIDO2 USB Device. Contribute to bulwarkid/virtual-fido development by creating an account on GitHub.

    2022 · github.com · its alternatives →

  4. 4
    Secur3▲77

    First decentralized 2FA solution for self-custodial wallets

    2022 · secur3.xyz · its alternatives →

  5. 5
    Warestack▲444

    Agentic guardrails for safe releases

    2025 · warestack.com · its alternatives →

  6. 6

    A user‑friendly wallet as an entry point to DeFi

    2021 · 1inch.com · its alternatives →

  7. 7

    Your gateway to secure DeFi exploration

    2023 · deportal.softr.app · its alternatives →

  8. 8
    NFT Guard▲236

    Protect yourself from fake NFTs and crypto scams

    2022 · blog.mozilla.org · its alternatives →

  9. 9
    defexa▲92

    Defexa is a Wallet provides a highly secure banking level

    2023 · defexa.io · its alternatives →

  10. 10

    Open sourced application to detect security vulnerabilities.

    2020 · github.com · its alternatives →

  11. 11

    A VPN service by online privacy experts

    2022 · adguard-vpn.com · its alternatives →

  12. 12

    Security for modern teams running software

    2017 · templarbit.com · its alternatives →

  13. 13

    Taken Over By Shad0w For Responsible Disclosure [No Malicious Content Here] - LuminalOSS/credstash

    2015 · github.com · its alternatives →

  14. 14

    Detect secrets in source code, public and private!

    2018 · gitguardian.com · its alternatives →

  15. 15

    Howdy folk, I've been building this project as both a side project and my job for a little while now. The rationale behind it is while wireguard is a fantastic protocol cryptographically it leaves a lot to be desired when it comes to enrollment and end user device security. Obviously instead of using an off the shelf solution like tailscale, I decided to reinvent the wheel which has honestly been quite fun with learning about eBPF, and recently clustering and HA with etcd! The most recent version (in the docker container) contains about 6 months of very new work bringing it all from sqlite3…

    2024 · github.com · its alternatives →

  16. 16

    A rest application to update firewalld rules on a linux server - GitHub - prashantgupta24/firewalld-rest: A rest application to update firewalld rules on a linux server

    2020 · github.com · its alternatives →

  17. 17

    Your own privacy protection center

    2022 · adguard-dns.io · its alternatives →

  18. 18

    Security-as-a-service for native code

    2020 · dellfer.com · its alternatives →

  19. 19

    Anti Phishing tool for all your Crypto Transactions

    2021 · metaguard.app · its alternatives →

  20. 20

    Browse web3 securely

    2022 · walletguard.app · its alternatives →

  21. 21

    Fast, modern, secure VPN tunnel

    2018 · apps.apple.com · its alternatives →

  22. 22

    Smart security key for all credentials - 2FA or passwordless

    2022 · crayonic.com · its alternatives →

  23. 23
    KeepKey▲67

    Hardware wallet for cryptocurrency security

    2015 · keepkey.com · its alternatives →

  24. 24

    Secure command line tools without slowing down your team.

    2021 · cased.com · its alternatives →

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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 →