Alternatives toCDXE

Best alternatives to CDXE in 2026

Training a security team to respond to real attacks usually requires setting up a realistic network to attack and defend, which normally means wrangling multiple pieces of infrastructure software just to simulate basic things like internet routing and DNS. CDXE packages all of that into one deployable tool, so organizations without a large IT team can still run believable cyber defence exercises. It's a free, open-source tool built by Kryptogram AB in Go and deployed as a single statically-compiled binary, supporting full IPv4 and IPv6 with BGP peering, live environment modifications during an exercise, and WireGuard integration for secure network access. It's specifically designed for smaller-to-medium-scale exercises rather than nation-state-level simulations.

Quick comparison of CDXE alternatives

#ToolBest forPrice
1Orbyx AI SPMÉquipes sécurité/plateforme dans des organisations qui déploient des modèles et agents IA et veulent une visibilité sur le "shadow AI" et la conformité de leurs pipelines IA.
2SuprboxOrganisations déployant des agents IA autonomes ayant besoin d'accéder à des données sensibles (ventes, juridique, ingénierie, RH).
3CheapSecurityUtilisateurs cherchant une surveillance abordable sur matériel bas coût, sans abonnement cloud.
4KorvalisSmall to mid-sized teams (25+ people) that cannot afford infrastructure downtime; organizations with excessive cloud access privileges needing operational safety.
5BlankOutUtilisateurs confidentialité-first partageant documents sensibles (médicaux, financiers, légaux) avec assistants IA
6TailsnitchDevOps engineers | Security teams | System administrators managing Tailscale networks, including teams needing SOC 2 evidence
7SkyflowEntreprises en santé, fintech, paiements ou tout secteur régulé qui manipule des données sensibles (PII/PCI/PHI) à grande échelle
8Reality DefenderEntreprises, institutions financières, médias, organisations légales et centres d'appel voulant détecter la fraude par deepfake
9PrivacyHawkParticuliers et familles qui veulent réduire leur empreinte numérique et se protéger du vol d'identité
10OneleetStartups et scale-ups SaaS qui doivent obtenir une première certification de sécurité (SOC 2, ISO 27001...) pour signer des clients entreprise
11CycodeGrandes entreprises qui veulent unifier plusieurs outils de sécurité applicative (SAST, SCA, secrets, IaC) en une seule plateforme
12Clearly AIÉquipes sécurité/privacy/GRC qui croulent sous les revues de design et de fournisseurs
#1
Orbyx AI SPM
Security & Privacy🌐 EN

An open-source dashboard that shows a company every AI model and AI agent running inside it, including the unofficial ones nobody signed off on, and flags which of them are a security risk.

#privacy#monitoring#kubernetes#open-source#ai
github.com
📄 Full details →
👥 Target audience

Équipes sécurité/plateforme dans des organisations qui déploient des modèles et agents IA et veulent une visibilité sur le "shadow AI" et la conformité de leurs pipelines IA.

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
SuprboxWiz AI-SPMNetskope
🔗 Visit Orbyx AI SPM
  • Free and Apache 2.0 open source — no vendor lock-in
  • Self-hosted, so shadow-AI data never leaves your infrastructure
#2
Suprbox
Security & Privacy🌐 EN

A security gateway that sits between your company's sensitive documents and AI agents, checking every access request against rules before letting anything through.

#privacy#enterprise#self-hostable#security#api-first
suprbox.com
📄 Full details →
👥 Target audience

Organisations déployant des agents IA autonomes ayant besoin d'accéder à des données sensibles (ventes, juridique, ingénierie, RH).

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
HashiCorp VaultAWS Secrets ManagerVanta
🔗 Visit Suprbox
  • Zero-knowledge architecture — even Suprbox staff can't read stored documents
  • Nine rule types for granular, policy-gated access control
#3
CheapSecurity
Security & Privacy🌐 EN

A free, self-hosted security camera system that runs on cheap boards like a Raspberry Pi, with no monthly cloud fees and no footage leaving your house.

#privacy#open-source#self-hostable#security#homelab
github.com
📄 Full details →
👥 Target audience

Utilisateurs cherchant une surveillance abordable sur matériel bas coût, sans abonnement cloud.

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
FrigateZoneMinderMotionEye
🔗 Visit CheapSecurity
  • Fully self-hosted with complete data sovereignty
  • Web interface with live MJPEG streaming and motion detection
#4
Korvalis
Security & Privacy🌐 EN

Cloud security platform that monitors sessions and automatically terminates destructive actions within seconds across AWS, Azure, GCP, and DigitalOcean.

#cloud#monitoring#saas#security#app-security
korvalis.app
📄 Full details →
👥 Target audience

Small to mid-sized teams (25+ people) that cannot afford infrastructure downtime; organizations with excessive cloud access privileges needing operational safety.

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
SnykWizCloudGuard (checkpoint)
🔗 Visit Korvalis
  • Real-time session monitoring across multiple cloud platforms (AWS, Azure, GCP, DigitalOcean)
  • Automatic termination of dangerous sessions within seconds
#5
BlankOut
Security & Privacy🌐 EN

Android app detecting and redacting PII from documents before sharing to AI, runs 100% offline.

#privacy#security#ai-automation#mobile-app#anti-tracking
blankout-offline.com
📄 Full details →
👥 Target audience

Utilisateurs confidentialité-first partageant documents sensibles (médicaux, financiers, légaux) avec assistants IA

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
Dashlane (privacy, gestionnaire de données)Privacy Badger (anti-tracking)Signal Private Messenger (communication sécurisée)
🔗 Visit BlankOut
  • Traitement 100% on-device (données ne quittent jamais le téléphone)
  • Détection IA intégrée de PII (noms, numéros comptes, adresses)
#6
Tailsnitch
Security & Privacy🌐 EN

Free open-source tool that scans a Tailscale network for security misconfigurations — overly open access rules, weak auth settings, risky device permissions — and tells you exactly what to fix.

#open-source#self-hostable#security#vulnerability-scanning#ci-cd
github.com
📄 Full details →
👥 Target audience

DevOps engineers | Security teams | System administrators managing Tailscale networks, including teams needing SOC 2 evidence

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
Tailscale native audit logsManual security reviews
🔗 Visit Tailsnitch
  • Comprehensive 52-point security audit
  • SOC 2 compliance evidence export
#7
Skyflow
Security & Privacy🌐 EN

A secure vault that stores your customers' sensitive data (like credit card numbers or medical records) separately from the rest of your app, so a breach elsewhere can't expose it.

#privacy#enterprise#security#encryption
skyflow.com
📄 Full details →
👥 Target audience

Entreprises en santé, fintech, paiements ou tout secteur régulé qui manipule des données sensibles (PII/PCI/PHI) à grande échelle

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
Piiano VaultVery Good SecurityBasis Theory
🔗 Visit Skyflow
  • Polymorphic encryption combining tokenization and encryption
  • BYOK/BYOKMS support to keep control of keys
#8
Reality Defender
Security & Privacy🌐 EN

A tool that scans audio, video, and images in real time to tell you whether what you're looking at (or listening to) was faked by AI.

#privacy#api#enterprise#security
realitydefender.com
📄 Full details →
👥 Target audience

Entreprises, institutions financières, médias, organisations légales et centres d'appel voulant détecter la fraude par deepfake

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
ZeroFoxSensity AIHive Moderation
🔗 Visit Reality Defender
  • Multimodal detection: audio, video, images, documents in single platform
  • Real-time analysis across integrated communication channels
#9
PrivacyHawk
Security & Privacy🌐 EN

An app that finds every old account and forgotten subscription tied to your personal data online, then automatically requests it all be deleted.

#privacy#security#freemium#anti-tracking
privacyhawk.com
📄 Full details →
👥 Target audience

Particuliers et familles qui veulent réduire leur empreinte numérique et se protéger du vol d'identité

🌍 Target countries

Worldwide (principalement USA)

🗣️ Available languages
EN
🔄 Alternatives
DeleteMeIncogniOneRep
🔗 Visit PrivacyHawk
  • Automated monthly removal, not just a one-time scan
  • Identity theft insurance up to $5M (Platinum)
#10
Oneleet
Security & Privacy🌐 EN

A platform that helps startups pass security audits like SOC 2 by pairing automated compliance software with real human security experts.

#privacy#enterprise#security#app-security
oneleet.com
📄 Full details →
👥 Target audience

Startups et scale-ups SaaS qui doivent obtenir une première certification de sécurité (SOC 2, ISO 27001...) pour signer des clients entreprise

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
VantaDrataSprinto
🔗 Visit Oneleet
  • Combines software with human security expertise (vCISO included)
  • Cross-framework mapping across 15+ standards (SOC 2, ISO 27001, HIPAA...)
#11
Cycode
Security & Privacy🌐 EN

A security platform that scans your code, pipelines, and AI coding tools for vulnerabilities across your whole software supply chain, then tries to auto-fix what it finds.

#security#vulnerability-scanning#secrets-management#app-security
cycode.com
📄 Full details →
👥 Target audience

Grandes entreprises qui veulent unifier plusieurs outils de sécurité applicative (SAST, SCA, secrets, IaC) en une seule plateforme

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
ApiiroSnykGitGuardian
🔗 Visit Cycode
  • Unifies SAST/SCA/secrets/IaC/supply chain in one platform
  • AI-driven context graph to prioritize real risk
#12
Clearly AI
Security & Privacy🌐 EN

An AI assistant for security teams that reads your product designs and vendor contracts and flags privacy or security risks before they become a problem.

#privacy#enterprise#security#app-security
clearly-ai.com
📄 Full details →
👥 Target audience

Équipes sécurité/privacy/GRC qui croulent sous les revues de design et de fournisseurs

🌍 Target countries

Worldwide

🗣️ Available languages
EN
🔄 Alternatives
VantaOneTrustDrata
🔗 Visit Clearly AI
  • Automates threat modeling and architecture reviews
  • 90%+ review-time reduction reported at Rivian

FAQ about CDXE alternatives

What is the best alternative to CDXE in 2026?
Based on our selection, Orbyx AI SPM is the best alternative to CDXE in 2026. An open-source dashboard that shows a company every AI model and AI agent running inside it, including the unofficial ones nobody signed off on, and flags which of them are a security risk.. See our full ranking above to compare all options.
Is CDXE free?
CDXE is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to CDXE are there?
mySelectas has listed 12 alternatives to CDXE in the Security & Privacy category. Our selection is updated regularly to include the best options available.