Almanax
An AI Security Engineer fixing your code vulnerabilities
Codex by OpenAI
AI that writes code for you
Updated February 2026
| Almanax | Codex by OpenAI | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 2 | 20 |
| Pros | 0 | 0 |
| FactScore™ | 23.9 | 66.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Almanax — Pros
No unique pros listedBoth tools — Pros
—Only in Codex by OpenAI — Pros
No unique pros listedOnly in Almanax — Cons
—Both tools — Cons
—Only in Codex by OpenAI — Cons
—Details
| Almanax | Codex by OpenAI | |
|---|---|---|
| Categories | AI Coding Agents, Crypto tools, Code Review Tools | AI Coding Agents |
| Platforms | Web | Web |
| Became Popular | April 30, 2025 | August 10, 2021 |
| Website | app.almanax.ai | openai.com |
Who Should Pick Which?
Choose Almanax if...
- No unique pros listed
Choose Codex by OpenAI if...
- No unique pros listed
With a FactScore™ of 23.9 vs 66.1, Codex by OpenAI leads in community reception. Almanax uniquely offers No unique pros listed, while Codex by OpenAI stands out for No unique pros listed.
What Users Say
Almanax
Crypto needs more security-focused projects like these
Almanax is a game-changer in Web3 security. Their innovative use of cutting-edge AI to proactively detect vulnerabilities in blockchain code sets a new standard for safeguarding digital assets. In ...
Codex by OpenAI
Even with new models around, Codex remains one of the most reliable AI coding assistants—fast, structured, and still very useful.
Still the fastest way to get a working regex or a complex utility function from a single-line comment.
OpenAI Codex has become an essential part of our development workflow. With our AGENTS.md providing project context, Codex understands our monorepo architecture and coding conventions, autonomously...
Related Comparisons
Frequently Asked Questions
Which is better, Almanax or Codex by OpenAI?
Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 23.9. Codex by OpenAI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Almanax compared to Codex by OpenAI?
Almanax uniquely offers: No unique pros listed.
What are the pros of Codex by OpenAI compared to Almanax?
Codex by OpenAI uniquely offers: No unique pros listed.
Is Almanax better rated than Codex by OpenAI?
Almanax is rated 5.0★ from 2 reviews. Codex by OpenAI is rated 5.0★ from 20 reviews.
What is the FactScore™ of Almanax and Codex by OpenAI?
FactScore™ weighs rating and review volume together. Almanax scores 23.9 and Codex by OpenAI scores 66.1.
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