Codex by OpenAI
AI that writes code for you
Omnipilot - AI copilot for macOS
Autocomplete and in-context generation everywhere on macOS
Updated February 2026
| Codex by OpenAI | Omnipilot - AI copilot for macOS | |
|---|---|---|
| Rating | 5.0★ | 3.7★ |
| Reviews | 20 | 6 |
| Pros | 0 | 0 |
| FactScore™ | 66.1 | 31 |
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 Omnipilot - AI copilot for macOS — Pros
No unique pros listedOnly in Codex by OpenAI — Cons
—Both tools — Cons
—Only in Omnipilot - AI copilot for macOS — Cons
—Details
| Codex by OpenAI | Omnipilot - AI copilot for macOS | |
|---|---|---|
| Categories | AI Coding Agents | AI Coding Agents, AI Chatbots, Writing assistants |
| Platforms | Web | Web |
| Became Popular | August 10, 2021 | January 30, 2024 |
| Website | openai.com | omnipilot.ai |
Who Should Pick Which?
Choose Codex by OpenAI if...
- No unique pros listed
Choose Omnipilot - AI copilot for macOS if...
- No unique pros listed
With a FactScore™ of 66.1 vs 31, Codex by OpenAI leads in community reception. Codex by OpenAI uniquely offers No unique pros listed, while Omnipilot - AI copilot for macOS 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...
Omnipilot - AI copilot for macOS
So useful for quick writing tasks, and I love how it instantly adopts the writing style in the particular app I’m using based on context—it’s more colloquial for WhatsApp, and more professional for...
Hi Omnipilot, thanks for the trial, but I'd like to uninstall your software. How do I do that? Is it simply `rm /Applications/Omnipilot.app` or is there anything else to do? Unfortunately, your web...
Honesty, I'd really like to use this, but without local model support or any insight into what information is sent to the clouds it's a very difficult sell. Add local model support and an FAQ page ...
Related Comparisons
Frequently Asked Questions
Which is better, Codex by OpenAI or Omnipilot - AI copilot for macOS?
Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 31. Codex by OpenAI has a higher rating of 5.0★ compared to 3.7★.
What are the pros of Codex by OpenAI compared to Omnipilot - AI copilot for macOS?
Codex by OpenAI uniquely offers: No unique pros listed.
What are the pros of Omnipilot - AI copilot for macOS compared to Codex by OpenAI?
Omnipilot - AI copilot for macOS uniquely offers: No unique pros listed.
Is Codex by OpenAI better rated than Omnipilot - AI copilot for macOS?
Codex by OpenAI is rated 5.0★ from 20 reviews. Omnipilot - AI copilot for macOS is rated 3.7★ from 6 reviews.
What is the FactScore™ of Codex by OpenAI and Omnipilot - AI copilot for macOS?
FactScore™ weighs rating and review volume together. Codex by OpenAI scores 66.1 and Omnipilot - AI copilot for macOS scores 31.
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