CodeRabbit . vs GPT Codex
CodeRabbit . vs GPT Codex, compared side by side on 12 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: CodeRabbit . is on 63/100 and GPT Codex on 21/100.
Where each one leads
CodeRabbit .
- our overall score: 63/100 against 21/100
- agent readiness: 65/100 against 45/100
GPT Codex
- headcount: 6,582 against 266
- LinkedIn following: 6,371,681 against 39,532
At a glance
| Measure | CodeRabbit . | GPT Codex |
|---|---|---|
| What it is | CodeRabbit provides AI-powered code review and agentic change management to help developers understand, prioritize, and secure agent outputs. | AI-powered code generation and understanding platform, formerly GPT Codex. |
| Category | AI Coding Assistant, AI Copilot, Developer Tools, Code Review | AI Coding Assistant, AI Copilot, Developer Tools, Foundation Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | CodeRabbit . | GPT Codex |
|---|---|---|
| Employees | 266 | 6,582 |
| Total funding | $143M | Not published |
| Latest round | Series C | Not published |
| Valuation | $1.5B | Not published |
| LinkedIn followers | 39,532 | 6,371,681 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CodeRabbit . | GPT Codex |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 21/100 |
| Traction | 60/100 | 20/100 |
| Team | 30/100 | Not published |
| Search visibility | 36/100 | 32/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | C (65/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | Not published | 97/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CodeRabbit . | GPT Codex |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Not detected |
| Frameworks | Next.js, Tailwind CSS | Bootstrap |
What users say
| Measure | CodeRabbit . | GPT Codex |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 1 positive, 3 negative across 6 threads |
“I’ve spent 3 months building a 4X space strategy game almost entirely through ChatGPT/Codex agents. I’ve been working nonstop for about three months on a space strategy game called Galactum Meridian , and almost everything has been prompt-d”r/codex
CodeRabbit . vs GPT Codex: common questions
Which is better, CodeRabbit . or GPT Codex?
On our 0-100 score CodeRabbit . rates higher (63/100 against 21/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 12 data points above: read the rows that match what you are buying for.
How do CodeRabbit . and GPT Codex compare on the numbers?
CodeRabbit . leads on our overall score (63/100 against 21/100), agent readiness (65/100 against 45/100). GPT Codex leads on headcount (6,582 against 266), LinkedIn following (6,371,681 against 39,532).
What do real users say about CodeRabbit . and GPT Codex?
GPT Codex: 1 positive and 3 negative mentions across 6 Reddit threads we track, mostly in r/codex.
Read the full CodeRabbit . review and pricing or the GPT Codex review and pricing. You can also browse other CodeRabbit . alternatives we track.