Codex by OpenAI
AI that writes code for you
Lightscreen AI
Uncheatable tech screens driven by an AI interviewer.
FactScore™ 0Updated February 2026
| Codex by OpenAI | Lightscreen AI | |
|---|---|---|
| Rating | 5.0★ | N/A |
| Reviews | 20 | 0 |
| Pros | 0 | 0 |
| FactScore™ | 66.1 | 0 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Codex by OpenAI — Pros
No unique pros listedBoth tools — Pros
—Only in Lightscreen AI — Pros
No unique pros listedOnly in Codex by OpenAI — Cons
—Both tools — Cons
—Only in Lightscreen AI — Cons
—Details
| Codex by OpenAI | Lightscreen AI | |
|---|---|---|
| Categories | AI Coding Agents | AI Coding Agents, Hiring software |
| Platforms | Web | Web |
| Became Popular | August 10, 2021 | November 19, 2024 |
| Website | openai.com | lightscreen.ai |
Who Should Pick Which?
Choose Codex by OpenAI if...
- No unique pros listed
Choose Lightscreen AI if...
- No unique pros listed
With a FactScore™ of 66.1 vs 0, Codex by OpenAI leads in community reception. Codex by OpenAI uniquely offers No unique pros listed, while Lightscreen AI stands out for No unique pros listed.
What Users Say
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...
Lightscreen AI
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, Codex by OpenAI or Lightscreen AI?
Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 0. Codex by OpenAI has a higher rating of 5.0★ compared to N/A★.
What are the pros of Codex by OpenAI compared to Lightscreen AI?
Codex by OpenAI uniquely offers: No unique pros listed.
What are the pros of Lightscreen AI compared to Codex by OpenAI?
Lightscreen AI uniquely offers: No unique pros listed.
Is Codex by OpenAI better rated than Lightscreen AI?
Codex by OpenAI is rated 5.0★ from 20 reviews. Lightscreen AI is rated N/A★ from 0 reviews.
What is the FactScore™ of Codex by OpenAI and Lightscreen AI?
FactScore™ weighs rating and review volume together. Codex by OpenAI scores 66.1 and Lightscreen AI scores 0.
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