Almanax
AI security engineer that finds vulnerabilities in applications and smart contracts and reviews pull requests; acquired by depthfirst (June 2026).
Updated
✨ Try AgentScout's free AI image generator →Good for: reviewing pull requests, evaluating agents, agent security and safety, security testing, smart contract security
Use cases
About Almanax
Almanax is listed in our security & governance category and is aimed at people who want a ready-to-use product. AI security engineer that finds vulnerabilities in applications and smart contracts and reviews pull requests; acquired by depthfirst (June 2026). Pricing, as the maker states it: 7-day free trial; paid plans. Maturity: Active. We last checked the official link on 2026-10-18.
What is Almanax?
Almanax is an AI security engineer for application security. It connects to your GitHub repositories, scans for vulnerabilities and reviews every pull request so it can block risky code before merging. It has specialized models for blockchain ecosystems such as EVM, Solana, Stellar and Aptos, and it also supports most programming languages.
Its features include automated threat modeling, custom detection rules written in plain English, agents that learn from dismissed findings, reachability triage of third-party alerts and automatic patch suggestions. In June 2026, Almanax announced that it was joining the product-security company depthfirst, which acquired it. The Almanax site is still live and offers a 7-day free trial.
Sources: almanax.ai, almanax.ai/blog/almanax-is-joining-depthfirst, depthfirst.com/post/almanax-is-joining-depthfirst and our directory listing, checked 2026-10-18.
Who is Almanax for?
Security and engineering teams, especially at blockchain and smart-contract companies, that want continuous AI code scanning and PR review instead of only periodic audits.
Key features
- GitHub app for repo scans and PR security reviews
- Ecosystem-specialized models (EVM, Solana, Stellar, Aptos)
- Automated threat modeling and custom natural-language rules
- Third-party alert triage with reachability analysis
- Auto-patch suggestions
- Acquired by depthfirst (announced June 2026)
Almanax FAQ
What is Almanax?
Almanax is an AI security engineer for application security. It connects to your GitHub repositories, scans for vulnerabilities and reviews every pull request so it can block risky code before merging. It has specialized models for blockchain ecosystems such as EVM, Solana, Stellar and Aptos, and it also supports most programming languages.
Who is Almanax for?
Security and engineering teams, especially at blockchain and smart-contract companies, that want continuous AI code scanning and PR review instead of only periodic audits.
Is Almanax free?
Almanax's pricing, as the maker states it: 7-day free trial; paid plans. Check the official site for current plans.
Is Almanax still independent?
No. In June 2026 Almanax announced that it was joining depthfirst, which acquired the company. The Almanax site is still live and offers a 7-day free trial.
What are alternatives to Almanax?
Similar tools include open-kritt, Octane, Mantis, Token Security, Is My Agent Safe and Simbian.
Almanax ratings and reviews
Be the first to rate Almanax: tap 1 to 5 stars below. A written review is optional.
Almanax alternatives
Other security & governance tools in our directory. See all security & governance tools →
open-kritt
A self-hosted AI security research tool that orchestrates agents to hunt for vulnerabilities in a codebase and then validate and rank what they find; managed scans are also offered.
Octane
Agentic security analysis that finds exploitable vulnerabilities in mission-critical code, including DeFi smart contracts.
Mantis
Google's toolkit for AI coding agents to autonomously find, reproduce and patch software vulnerabilities in isolated environments.
Token Security
Security for non-human and AI agent identities.
Is My Agent Safe
Is My Agent Safe checks your OpenClaw version and security audit output in plain English, showing which published security fixes you are missing and which breaking changes lie before the latest release; free check, full report $29 one-off.
Simbian
AI agents for security operations, threat hunting and response.
Badge for makers
Built Almanax? Add this badge to your README or site. It links back to this page. About badges