# Your page scores 68 out of 100 for sameness against the 3 competitors you named.

Most of what your page says, Claude Code says too — the overlap is heaviest in the features you list.

- **Your page:** https://openai.com/codex/
- **Compared against:** Cursor (cursor.com), Claude Code (claude.com), GitHub Copilot (github.com)
- **Sameness Index:** 68 — Mostly the same
- **Ownable share:** 5% (of 17% distinctive)
- **Report:** https://grader.wynter.com/c/openai-com-jAhP1tI

**How you compare · vs 6 AI chatbots category leaders** — 34 points more same than the average AI chatbots category leader. The average AI chatbots category leader scores 34; you scored 68. You are less same than 1 of the 6 AI chatbots category leaders. The best-differentiated site in the set is at 20.
_A single check can move several points between runs; the benchmark averages up to eight sites per category._

> With 3 competitors, commonness can only take 4 distinct values. The figures are honest at that resolution and no finer.

## 1. Sameness Index

| Category | Weight | Score | What it means |
| --- | --- | --- | --- |
| Messaging | 30% | 86 | The most expensive kind of sameness. A buyer cannot tell what job you do that the others do not. |
| Claims | 30% | 67 | Every shared claim is a line already read on another tab. Cut the ones nobody owns and spend the space on something they cannot. |
| Features | 15% | 90 | Expected in a mature category, and the least alarming of the six. Feature parity is normal; leading with it is the mistake. |
| Proof | 10% | 34 | Same kinds of proof as everyone means the proof stops working as proof. It is scored on the kind of evidence, not on which customers are named. |
| Structure | 10% | 27 | The generic SaaS template — hero, logos, three-feature grid, testimonial, CTA. Familiar is not the same as memorable. |
| Visual | 5% | 57 | Weighted lowest on purpose: buyers rarely decide on this. Worth knowing, rarely worth fixing first. |

**Mostly the same** — Most of your claims are also theirs. Only the details differ.

## 2. Closest competitors

| Competitor | Echoes your claims |
| --- | --- |
| Claude Code | 84% |
| Cursor | 64% |
| GitHub Copilot | 56% |

_Measured from your side: the share of what YOU say that each competitor also says, weighted by where you put it. This is not a Sameness Index — a competitor can echo most of your page and still score low on its own index by saying a great deal you do not._

## 3. Ownable share

**The share of your own page's claim space that is yours to keep.** This is not the inverse of the Sameness Index — it is measured on your claims alone, so the two do not add up to 100 and are not meant to.

Only 5% of your page is unique, relevant to how buyers choose, and hard to copy. That is the number to move.

- **Distinctive message share:** 17% — prominent space spent on claims no competitor makes.
- **Ownable share:** 5% — the part of that which is also relevant to how buyers choose and hard to copy.

## 4. Where you sound like everyone else

Most of your set makes each of these and you are spending prominent space on them, ranked by how much. **These are not necessarily lines to delete** — some of what a page has to say is unavoidably shared, and claims about what kind of product you are were left out of this list for exactly that reason. The question each one raises is whether it has earned its space.

- **named customers as proof** (Hero, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Trusted by top teams"_
- **autonomous agents build software for you** (Hero, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Build anything with Codex"_
- **ships code faster, more output** (Hero, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Move faster, go further, and bring your biggest ideas to life"_
- **integrates with your existing tools and workflow** (Section, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Bring Codex directly to your workflows"_
- **integrates with your existing tools and workflow** (Section, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"The same agent everywhere you code"_
- **autonomous agents build software for you** (Section, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"So you can focus where your judgment is needed most"_
- **run and manage many agents in parallel** (Section, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Follow progress, steer agents, and review results in one place"_
- **run and manage many agents in parallel** (Section, 100% of the set) — also on Cursor, Claude Code, GitHub Copilot
  - _"Designed for multi-agent workflows"_

## 5. Buried gold

Unique, relevant, and sitting in body copy. The cheapest wins here — you already have the differentiation and the page hides it.

- **Reviews catch bugs human reviewers miss** (Body, 0% of the set)
  - _"Codex PR reviews catch bugs our team would have missed, and we ship with more confidence because of it"_

## 6. Claim inventory

| Claim | Type | Placement | Common | Sayability | Relevant | Ownership |
| --- | --- | --- | --- | --- | --- | --- |
| Used by well-known engineering teams | proof | Hero | 100% | anyone | yes | Commodity |
| Build any software with this agent | capability | Hero | 67% | anyone | yes | Commodity |
| Developers move faster and ship more | outcome | Hero | 67% | anyone | yes | Commodity |
| Connects to your other tools via plugins/MCP | capability | Section | 100% | anyone | yes | Commodity |
| Same agent across editor, terminal, and chat surfaces | capability | Section | 100% | some | yes | Commodity |
| Frees humans for higher-level judgment | outcome | Section | 67% | anyone | yes | Commodity |
| Monitor, steer and review agents in one place | capability | Section | 67% | anyone | yes | Commodity |
| Runs many agents in parallel | capability | Section | 67% | anyone | yes | Commodity |
| Available inside the consumer chat app | capability | Section | 0% | some | no | Unique and owned |
| Automated pull request review catches bugs | outcome | Section | 67% | anyone | yes | Commodity |
| Handles hard real engineering work, not toys | category | Section | 67% | anyone | yes | Commodity |
| Included in existing subscription plan tiers | capability | Section | 67% | anyone | yes | Commodity |
| Best tool for agentic coding | quality | Section | 33% | anyone | no | Contested |
| Cloud agents keep working after you disconnect | capability | Section | 33% | some | yes | Contested |
| Resume the same session on another device | capability | Section | 33% | some | yes | Contested |
| Produces high-quality output using fewer tokens | quality | Section | 0% | some | yes | Unique and owned |
| Cuts iteration/development time by a stated percentage | proof | Body | 67% | anyone | yes | Commodity |
| Customer replaced other agent tools with this | proof | Body | 0% | anyone | no | Unique for now |
| Enables projects team couldn't otherwise take on | proof | Body | 0% | anyone | no | Unique for now |
| Delivered tested refactor on schedule | proof | Body | 0% | anyone | no | Unique for now |
| Reviews catch bugs human reviewers miss | proof | Body | 0% | anyone | yes | Unique for now |

## What we compared

- **Codex (OpenAI)** (your page) — https://openai.com/codex/
- **Cursor** — https://cursor.com/
- **Claude Code** — https://claude.com/product/claude-code
- **GitHub Copilot** — https://github.com/features/copilot

## What this does and does not tell you

An AI read each page and wrote down the claims it makes, then grouped the claims that say the same thing. **No score in this report was written by a model** — every number is computed from those groupings in our own code, with the weights shown above.

## The only way to know if it matters

This report can tell you where your messaging overlaps. It cannot tell you whether a buyer would care, or which of your reasons to buy actually land. Put the page in front of real B2B buyers in your target market and ask them.

[Test it with real buyers](https://wynter.com)