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.
Best alternatives to Grego AI in 2026
Smart contract code controls real money directly, with no bank to reverse a mistake — a single overlooked bug can mean an instant, irreversible multi-million-dollar loss. Traditional audit firms review code manually or with static-analysis tools that mostly pattern-match against known bug types. Grego AI instead uses what it calls Deep Invariant Analysis: it ingests an entire codebase, builds a model of how every module and dependency actually interacts, then launches autonomous AI sub-agents that each explore a different path through that model, spinning up sandboxes to write and test real proof-of-concept exploits rather than just flagging suspicious-looking patterns. The company, founded by a top-30-ranked bug bounty hunter and a national math olympiad medalist, has raised $63M and holds the #1 spot on the Immunefi and Hackenproof leaderboards for AI security tools — including finding a vulnerability that could have led to a $27.7M loss on a major blockchain protocol. It offers no public self-serve pricing; engagements are scoped and quoted directly, with results guaranteed within the first 48 hours of starting.
Quick comparison of Grego AI alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Organisations de taille moyenne à grande nécessitant une conformité (SOC 2, ISO 27001, PCI DSS, HIPAA) en finance, santé, tech. | — | |
| 2 | Startups SaaS en croissance visant une première certification (SOC 2, ISO 27001, GDPR) ou quittant un fournisseur legacy plus cher. | — | |
| 3 | Équipes SecOps, réponse à incident, MSSP, fournisseurs de sécurité, pentesters. | — | |
| 4 | Grandes organisations, équipes sécurité, protection des effectifs, gestion du risque fournisseurs. | — | |
| 5 | Agences gérant plusieurs sites clients, e-commerçants, propriétaires de sites WordPress, développeurs en pré-lancement. | — | |
| 6 | Équipes de développement web, DevOps et sécurité gérant des pipelines CI/CD. | — | |
| 7 | Développeurs et professionnels de la sécurité testant des applications LLM personnalisées. | — | |
| 8 | Chercheurs en sécurité, développeurs auditant leurs propres dépôts, organisations vérifiant les fuites de credentials. | — | |
| 9 | Chercheurs en sécurité, développeurs, équipes DevSecOps, threat hunters. | — | |
| 10 | Entreprises SaaS, santé et tech nécessitant une certification de conformité de niveau entreprise. | — | |
| 11 | Équipes sécurité d'entreprise déployant des agents IA en production (finance, santé, juridique, médias). | — | |
| 12 | Équipes sécurité en finance, santé, tech, e-commerce, gouvernement, forces de l'ordre. | — |
- ✓ Chaque découverte IA validée par un pentester CREST certifié
- ✓ AutoFix propose un correctif directement en pull request
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.
- ✓ ~50% moins cher que les vendeurs legacy
- ✓ 350+ intégrations, réseau d'auditeurs inclus
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.
- ✓ Alertes en quelques minutes, suivi de 100+ groupes ransomware
- ✓ Surveille aussi les identités non-humaines (clés API, OAuth)
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.
- ✓ Remédiation automatisée à partir de données recapturées
- ✓ Trois lignes de produits dédiées (employés/clients/enquêteurs)
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.
- ✓ 30+ vérifications, captures d'écran par navigateur réel
- ✓ Rapports PDF avec notation A+ à F
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.
- ✓ Valide les clés en direct sur 14+ fournisseurs
- ✓ Détecte aussi les erreurs Supabase/Firebase RLS
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.
- ✓ Gratuit, 50+ règles de test prêtes à l'emploi
- ✓ Mode white-box et black-box
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.
- ✓ Vérifie en direct l'activité des clés trouvées
- ✓ Rapide (Rust), scan parallèle avec rotation de tokens
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.
- ✓ 25+ formats de clés détectés, regex + entropie
- ✓ Interface web en plus du CLI, zéro installation
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.
- ✓ Tarification fixe connue à l'avance
- ✓ Responsable conformité dédié, ex-auditeur
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.
- ✓ Campagnes de red-teaming continues en production
- ✓ Garde-fous temps réel et observabilité
A monitoring service that keeps watch over the dark web, hidden Telegram channels, and other hard-to-reach corners of the internet for signs that your company's logins or data have leaked — then helps automate the cleanup.
- ✓ Couverture très large : 160+ forums, 58 000+ canaux Telegram
- ✓ Intégration Microsoft Entra ID, Splunk, CrowdStrike, Okta
FAQ about Grego AI alternatives
- What is the best alternative to Grego AI in 2026?
- Based on our selection, Stingrai is the best alternative to Grego AI in 2026. 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.. See our full ranking above to compare all options.
- Is Grego AI free?
- Grego AI is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Grego AI are there?
- mySelectas has listed 12 alternatives to Grego AI in the Security & Privacy category. Our selection is updated regularly to include the best options available.