Codex by OpenAI

AI that writes code for you

★★★★★ 5.0/5
FactScore™ 66.1
VS

Faltah Interview Simulator

Get ready to pass your next interview!

★★★★★ 4.6/5
FactScore™ 41.3

Updated February 2026

Codex by OpenAI Faltah Interview Simulator
Rating 5.0★ 4.6★
Reviews 20 7
Pros 0 5
FactScore™ 66.1 41.3

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
66.1
Codex by OpenAI FactScore™
★ Codex by OpenAI wins on FactScore™
41.3
Faltah Interview Simulator FactScore™

Pros & Cons

Only in Codex by OpenAI — Pros

No unique pros listed

Both tools — Pros

Only in Faltah Interview Simulator — Pros

Simulation aspect AI-powered system Detailed performance report Real-time feedback Useful CV instructions

Only in Codex by OpenAI — Cons

Both tools — Cons

Only in Faltah Interview Simulator — Cons

Fees disclosure Job title matching issue

Details

Codex by OpenAI Faltah Interview Simulator
Categories AI Coding Agents AI Coding Agents, Hiring software
Platforms Web Web
Became Popular August 10, 2021 January 30, 2024
Website openai.com faltah.ai

Who Should Pick Which?

Choose Codex by OpenAI if...

  • No unique pros listed

Choose Faltah Interview Simulator if...

  • Simulation aspect
  • AI-powered system
  • Detailed performance report

With a FactScore™ of 66.1 vs 41.3, Codex by OpenAI leads in community reception. Codex by OpenAI uniquely offers No unique pros listed, while Faltah Interview Simulator stands out for Simulation aspect and AI-powered system.

3

What Users Say

Codex by OpenAI

J
JJ Sep 30, 2025
★★★★★

Even with new models around, Codex remains one of the most reliable AI coding assistants—fast, structured, and still very useful.

W
Wojciech Oct 30, 2025
★★★★★

Still the fastest way to get a working regex or a complex utility function from a single-line comment.

T
Tadashi Jan 4, 2026
★★★★★

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...

Faltah Interview Simulator

A
Abdullah Feb 14, 2024
★★★★★

Is great simulator that helps fresh grads to prepare for the actual interviews, i would recommend anyone to use it

W
Wafaa Jan 30, 2024
★★★★★

I recently had the opportunity to use Faltah AI, and I must say, it's a game-changer for anyone preparing for job interviews. The standout feature for me was the detailed performance report that pr...

J
Janet Mar 18, 2024
★★★☆☆

I'd suggest being upfront about the fees you charge for the report at the end of the interview. You should reveal this before a users enters your site.

Frequently Asked Questions

Which is better, Codex by OpenAI or Faltah Interview Simulator?

Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 41.3. Codex by OpenAI has a higher rating of 5.0★ compared to 4.6★.

What are the pros of Codex by OpenAI compared to Faltah Interview Simulator?

Codex by OpenAI uniquely offers: No unique pros listed.

What are the pros of Faltah Interview Simulator compared to Codex by OpenAI?

Faltah Interview Simulator uniquely offers: Simulation aspect, AI-powered system, Detailed performance report, Real-time feedback, Useful CV instructions.

Is Codex by OpenAI better rated than Faltah Interview Simulator?

Codex by OpenAI is rated 5.0★ from 20 reviews. Faltah Interview Simulator is rated 4.6★ from 7 reviews.

What is the FactScore™ of Codex by OpenAI and Faltah Interview Simulator?

FactScore™ weighs rating and review volume together. Codex by OpenAI scores 66.1 and Faltah Interview Simulator scores 41.3.

Don't Get Fooled by Fake Social Media Videos

The world's first fact checker for social media. Paste any link and get an instant credibility score with sources.

Try FactCheckTool Free