A security firm that uses AI to hunt for serious bugs in smart contracts and blockchain code — the kind of flaw that, left unfound, can lead to millions of dollars stolen.
grego.ai
Alternatives to
Gate AI
Best alternatives to Gate AI in 2026
If you've ever left your front door open because you trusted everyone on the street, you'll recognize the problem AI agents have: they follow instructions from wherever those instructions come from — a webpage they were told to read, a file they were told to summarize, a support ticket they were told to answer — and they can't always tell your instructions apart from an attacker's hidden ones. Gate AI is a checkpoint that sits between your app and the AI model, reading every request and response and stopping anything that looks like a hijack attempt before it does damage. Technically, Gate AI is a proxy layer for LLM/agent traffic (Anthropic, OpenAI, Google, xAI) that screens for prompt injection — both direct (a user pasting a malicious instruction) and indirect (an attacker hiding instructions inside a document, webpage, or tool output the agent later reads) — plus PII and credential leakage in both directions. It claims a 97.4% F1 score on public prompt-injection benchmarks (12,111 samples across 16 benchmark sets), alongside token compression (20%+ claimed savings) and prompt caching to offset the extra hop's latency and cost. Every blocked or flagged request is logged to an audit trail anchored on a blockchain for tamper-evidence — a feature aimed at regulated teams who need to prove, after the fact, exactly what an agent was and wasn't allowed to do.
Quick comparison of Gate AI alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Protocoles DeFi et équipes de smart contracts cherchant un audit de sécurité approfondi, à tout stade (premier audit ou sécurité continue). | — | |
| 2 | Organisations de taille moyenne à grande nécessitant une conformité (SOC 2, ISO 27001, PCI DSS, HIPAA) en finance, santé, tech. | — | |
| 3 | Startups SaaS en croissance visant une première certification (SOC 2, ISO 27001, GDPR) ou quittant un fournisseur legacy plus cher. | — | |
| 4 | Équipes SecOps, réponse à incident, MSSP, fournisseurs de sécurité, pentesters. | — | |
| 5 | Grandes organisations, équipes sécurité, protection des effectifs, gestion du risque fournisseurs. | — | |
| 6 | Agences gérant plusieurs sites clients, e-commerçants, propriétaires de sites WordPress, développeurs en pré-lancement. | — | |
| 7 | Équipes de développement web, DevOps et sécurité gérant des pipelines CI/CD. | — | |
| 8 | Développeurs et professionnels de la sécurité testant des applications LLM personnalisées. | — | |
| 9 | Chercheurs en sécurité, développeurs auditant leurs propres dépôts, organisations vérifiant les fuites de credentials. | — | |
| 10 | Chercheurs en sécurité, développeurs, équipes DevSecOps, threat hunters. | — | |
| 11 | Entreprises SaaS, santé et tech nécessitant une certification de conformité de niveau entreprise. | — | |
| 12 | Équipes sécurité d'entreprise déployant des agents IA en production (finance, santé, juridique, médias). | — |
#1
- ✓ Résultats vérifiables (classements, cas documentés)
- ✓ Approche technique différenciante (agents autonomes + modèle d'invariants)
#2
A penetration testing service that mixes AI-driven automated attacks with real, certified human hackers checking the results — so you get the speed of automation without just trusting a machine's word that a vulnerability is real.
stingrai.io
- ✓ Chaque découverte IA validée par un pentester CREST certifié
- ✓ AutoFix propose un correctif directement en pull request
#3
A service that helps a growing startup get its first security certification (like SOC 2) without hiring a dedicated compliance person — it automates the paperwork and connects you with real auditors, at roughly half what the bigger-name platforms charge.
complyjet.com
- ✓ ~50% moins cher que les vendeurs legacy
- ✓ 350+ intégrations, réseau d'auditeurs inclus
#4
A service that watches the dark corners of the internet — hacker forums, ransomware leak sites, malware logs — for your company's stolen passwords and data, and tells you within minutes if something shows up.
breachsense.com
- ✓ Alertes en quelques minutes, suivi de 100+ groupes ransomware
- ✓ Surveille aussi les identités non-humaines (clés API, OAuth)
#5
An enterprise-scale service that collects stolen login data recovered from the dark web and uses it to automatically fix identity security problems before attackers can exploit them — across employees, customers, and vendors.
spycloud.com
- ✓ Remédiation automatisée à partir de données recapturées
- ✓ Trois lignes de produits dédiées (employés/clients/enquêteurs)
#6
A website security checkup you can run without installing anything or touching your server — point it at your site's address and it comes back with a report card grading how exposed you are, from A+ to F.
scantower.io
- ✓ 30+ vérifications, captures d'écran par navigateur réel
- ✓ Rapports PDF avec notation A+ à F
#7
A free scanner that catches a mistake almost every web team makes eventually: accidentally leaving a real API key or database password visible in a website's code where anyone can copy it.
keyleakdetector.com
- ✓ Valide les clés en direct sur 14+ fournisseurs
- ✓ Détecte aussi les erreurs Supabase/Firebase RLS
#8
A free tool that automatically tries to trick your own AI chatbot into misbehaving — leaking its instructions, saying something harmful, or ignoring its rules — so you find those weaknesses before a real user does.
github.com
- ✓ Gratuit, 50+ règles de test prêtes à l'emploi
- ✓ Mode white-box et black-box
#9
A fast, free command-line tool that searches GitHub for leaked API keys and then actually tests each one to confirm whether it still works — instead of just flagging text that looks like a key.
github.com
- ✓ Vérifie en direct l'activité des clés trouvées
- ✓ Rapide (Rust), scan parallèle avec rotation de tokens
#10
A free tool that goes through a GitHub repository looking for accidentally-committed passwords, API keys, and sensitive files — the digital equivalent of checking your pockets before publishing.
github.com
- ✓ 25+ formats de clés détectés, regex + entropie
- ✓ Interface web en plus du CLI, zéro installation
#11
A compliance service that pairs you with real, former auditors — not just software — to walk you through getting certified (SOC 2, ISO 27001, HIPAA), with the price agreed upfront so there's no surprise hourly billing.
getsecureslate.com
- ✓ Tarification fixe connue à l'avance
- ✓ Responsable conformité dédié, ex-auditeur
#12
An enterprise platform that continuously attacks and monitors your company's AI chatbots and agents in production — the way a security team would stress-test any other system — to catch manipulation attempts before they cause real damage.
generalanalysis.com
- ✓ Campagnes de red-teaming continues en production
- ✓ Garde-fous temps réel et observabilité
FAQ about Gate AI alternatives
- What is the best alternative to Gate AI in 2026?
- Based on our selection, Grego AI is the best alternative to Gate AI in 2026. A security firm that uses AI to hunt for serious bugs in smart contracts and blockchain code — the kind of flaw that, left unfound, can lead to millions of dollars stolen.. See our full ranking above to compare all options.
- Is Gate AI free?
- Gate AI is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Gate AI are there?
- mySelectas has listed 12 alternatives to Gate AI in the Security & Privacy category. Our selection is updated regularly to include the best options available.