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← xonPlus

Alternatives

xonPlus alternatives

xonPlus provides real-time breach intelligence alerts for email addresses and domains, integrating with security tools via API, JSON, CSV and webhooks. Here are 24 similar tools on DevHunt, starting with the closest matches.

Quick answerThe best free xonPlus alternative is aikido, for dev-first security tools. Pick Hookdeck for event-driven integrations, or LAN Sheriff for network visibility.

At a glance

4 closest to xonPlus
ToolBest forPricingVotesComparison
aikidoDev-first security toolsFree65vs xonPlus →
HookdeckEvent-driven integrationsFree30vs xonPlus →
LAN SheriffNetwork visibilityFree, open source32vs xonPlus →
LoginLlamaLogin fraud detectionFree4vs xonPlus →

How to choose

  • For dev-first security tools: aikido (free)
  • For event-driven integrations: Hookdeck (free)
  • For network visibility: LAN Sheriff (free, open source)
  • For login fraud detection: LoginLlama (free)
  • For real-time breach alerts for accounts: xonPlus itself

Closest alternatives

compared with xonPlus

More Security tools

most upvoted on DevHunt
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  3. 3ClerkClerk · The most comprehensive User Management Platform61
  4. +your ad here · $99/weekopen spot
  5. 4Perfai SecurityPerfai Security · 1-prompt to find your app's live vulnerabilities in minutes.30
  6. 5Domain DiggerDomain Digger · Full open-source toolkit for next-level domain analysis27
  7. 6SpiceDBSpiceDB · Open Source, Google Zanzibar-inspired, fine-grained permissions management. https://play.authzed.com/schema27
  8. 7Syrin - Static Contract Analysis for MCP ServersSyrin - Static Contract Analysis for MCP Servers · Catch MCP failures before the agent does24
  9. 8BunkerWebBunkerWeb · The open-source and next-gen Web Application Firewall (WAF)20
  10. 9Daito AuthenticatorDaito Authenticator · Daito lets you securely manage and share 2FA across teams.13
  11. 10PhasePhase · Open source application secrets management for developers12
  12. 11Offsend Browser ExtensionOffsend Browser Extension · Mask secrets before they reach ChatGPT, Claude, or Gemini.11
  13. +your ad here · $99/weekopen spot
  14. 12Decloak - Web security intelligenceDecloak - Web security intelligence · You shipped fast with AI. Make sure security kept up.10
  15. 13TrueguardTrueguard · Automated defense against suspicious users for your SaaS10
  16. 14Reactable.ioReactable.io · AI writes the code. Reactable tells you if it's good.10
  17. 15FusionAuthFusionAuth · Auth. Built for Devs, by Devs9
  18. 16PontusPontus · Move Faster with AI Rooted in Privacy9
  19. 17apilabs.ai Supercontractsapilabs.ai Supercontracts · Give Claude Code the API Context It’s Missing
  20. 18DepsHubDepsHub · Update all your dependencies on autopilot9
  21. 19Temp Mail DetectorTemp Mail Detector · Prevent disposable emails from signing up7
  22. 20OpenBlurOpenBlur · Free, Private, Blur!7

FAQ

What is the best alternative to xonPlus?+

The closest xonPlus alternatives are aikido (dev-first security tools), Hookdeck (event-driven integrations) and LAN Sheriff (network visibility). LoginLlama is also close. Each one links to a side-by-side comparison with xonPlus.

What is the best free alternative to xonPlus?+

aikido (dev-first security tools) is the closest free alternative to xonPlus. Hookdeck (event-driven integrations), LAN Sheriff (network visibility) and LoginLlama (login fraud detection) are free too.

Is there an open source alternative to xonPlus?+

Yes. LAN Sheriff (network visibility) is open source.

What is xonPlus used for?+

xonPlus provides real-time breach intelligence alerts for email addresses and domains, integrating with security tools via API, JSON, CSV and webhooks. Common uses: detect compromised employee credentials before attackers use them, integrate breach feeds into a SaaS product for client monitoring and provide MSSPs with branded breach intelligence dashboards for their customers.

Is xonPlus free?+

xonPlus has a free tier and paid plans.