AI · alternatives · 2026

24 alternatives to Sentinel

Free Scam Blocker & Phishing Protection

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
   News Sentinel by Blockbrain▲121

   All crypto signals, no noise

   2023 · its alternatives →

2. 2
   Loginbait.com▲77

   Protect your privacy with honeypots and get notified

   2023 · its alternatives →

3. 3
   Sentinel dVPN▲66

   Decentralized blockchain-based VPN

   2022 · sentinel.co · its alternatives →

4. 4
   WebARX▲147

   Protect websites from plugin vulnerabilities

   2019 · patchstack.com · its alternatives →

5. 5
   Trustnav Security Suite▲68

   Browse the web without distracting ads & invasive tracking.

   2018 · trustnav.com · its alternatives →

6. 6
   Danger▲129

   Protect your app from bad humans

   2024 · its alternatives →

7. 7
   SentinelGate – AI Scam & Fraud Detector

   Detect AI scams, phishing links, and suspicious websites.

   Mar 2026 · chromewebstore.google.com · its alternatives →

8. 8
   Sentinel▲1

   Tired of getting spam subs in your forms? Sentinel solves it

   2024 · its alternatives →

9. 9
   Bouncer Shield▲85

   Real-time form protection against bad emails

   2024 · usebouncer.com · its alternatives →

10. 10
    Guardian Digital▲66

    Guardian Digital makes email safe for business

    2021 · guardiandigital.com · its alternatives →

11. 11
    MetaShield▲102

    A chrome extension to keep your ETH & NFTs safe from scams

    2021 · chromewebstore.google.com · its alternatives →

12. 12
    CyberWise▲101

    Detect phishing, adware and malware on websites

    2023 · chromewebstore.google.com · its alternatives →

13. 13
    AdGuard DNS 2.0▲95

    Your own privacy protection center

    2022 · adguard-dns.io · its alternatives →

14. 14
    Sentinel by Rebackk▲7

    A better way to detect vulnerabilities

    2024 · its alternatives →

15. 15
    Sentinel – simple 2-Factor Authenticator app for iOS, macOS and watchOS▲12

    Explore the apps built by Sentinel: Authenticator, Squidly, Crypto Warden, Turbo Jobs and Quotes App. Beautiful, privacy-first apps for iOS, macOS, Android and the web.

    2022 · getsentinel.io · its alternatives →

16. 16
    Trust Sentinel▲2

    Silent TPM guardian for your PC. Zero cloud, AI or telemetry

    Jun 2026 · github.com · its alternatives →

17. 17
    Sentinel Authenticator▲4

    If Google Authenticator was on Steroids

    2022 · getsentinel.io · its alternatives →

18. 18
    Zerodha Sentinel▲13

    Realtime market alerts

    2019 · kite.zerodha.com · its alternatives →

19. 19
    Sentinel Layer▲3

    Security Beyond Detection

    Jul 2026 · sentinellayer.in · its alternatives →

20. 20
    Sentinel▲3

    A chrome addon that scan your emails for any phishing attack

    Jan 2026 · chromewebstore.google.com · its alternatives →

21. 21
    We've built SaaS-Sentinel, the Downdetector for supply chain breaches▲7

    Honeytoken technology is becoming more and more important in the world of supply chain security. SaaS-Sentinel is an alerting platform based on this technology to notify subscribers when a honeytoken planted in a SaaS provider was triggered. This is the story of the project.

    2023 · blog.gitguardian.com · its alternatives →

22. 22
    Spybot Anti-Beacon▲11

    Anti-Telemetry, Anti-Tracking

    2025 · safer-networking.org · its alternatives →

23. 23
    Braum▲23

    Keep control over your websites until you get paid

    2025 · braum.io · its alternatives →

24. 24
    Area 1 Security▲5

    Comprehensive Phishing Protection. Guaranteed.

    2018 · cloudflare.com · 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 →