# Licenses, sources and trademarks

Source: https://ai.geekindata.com/licenses
Prices last checked: Nov 4, 2026
Page updated: Nov 4, 2026
License: CC BY 4.0, attribution GeekInData AI

What you may reuse, and what belongs to others.

- Price data: CC BY 4.0, credit GeekInData AI
- Code and design: all rights reserved
- Vendor marks: their owners' trademarks

## Third-party assets

*Everything on the site that is not ours*

| Asset | Used for | License |
| --- | --- | --- |
| Geist and Geist Mono fonts ([vercel/geist-font](https://github.com/vercel/geist-font)) | All text (self-hosted WOFF2) | SIL Open Font License 1.1: [full text](https://ai.geekindata.com/assets/fonts/OFL.txt) |
| Interface icons, drawn in the style of [Lucide](https://lucide.dev) | Buttons and labels (inline SVG) | ISC, with parts from Feather (MIT): [Lucide license](https://lucide.dev/license) |
| Vendor marks, path data from [Simple Icons](https://simpleicons.org) | Identifying each product | Path data CC0 1.0 ([license](https://github.com/simple-icons/simple-icons/blob/develop/LICENSE.md)). The marks are trademarks of their owners, see below |
| Exchange rates from [Exchange Rate API](https://www.exchangerate-api.com/terms) and [Frankfurter](https://frankfurter.dev) (ECB data) | Currency estimates | Free tiers, used with attribution |
| JavaScript libraries | None | All site scripts are our own. Google Analytics and Microsoft Clarity load only with consent, see [Cookies](https://ai.geekindata.com/cookies.md) |
| npm packages (runtime and dev) | None | The build and tests use Node.js built-ins only |
| Social image and favicon | Link previews and the browser tab | Made for GeekInData AI (scripts/write-art.mjs). All rights reserved |

The same list ships in the repository as THIRD_PARTY_NOTICES.md.

## Trademarks

*Trademark owners*

| Marks | Owner |
| --- | --- |
| ChatGPT, OpenAI | OpenAI |
| Claude, Anthropic | Anthropic |
| Gemini, Google | Google LLC |
| Grok, xAI | xAI |

Vendor logos are trademarks of their owners, used only to identify each product. No affiliation.

- [OpenAI brand guidelines](https://openai.com/brand/)
- [Anthropic trademark guidelines](https://www.anthropic.com/legal/trademark-guidelines)
- [Google brand resource center](https://about.google/brand-resource-center/)
- [xAI brand guidelines](https://x.ai/legal/brand-guidelines)

## Our terms

- Price and plan data (pages, [/data](https://ai.geekindata.com/data.md) files): [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/). Credit "GeekInData AI" with a link.
- Site code and design: © GeekInData AI. All rights reserved.

## Disclaimer

Not affiliated with or endorsed by OpenAI, Anthropic, Google or xAI. Prices are informational; check the vendor before buying.

## Sources

*Official pages the figures come from (latest check Nov 4, 2026)*

| Vendor | Pages | Checked |
| --- | --- | --- |
| ChatGPT (OpenAI) | [ChatGPT pricing page](https://chatgpt.com/pricing/) · [ChatGPT Pro tiers (Help Center)](https://help.openai.com/en/articles/9793128-about-chatgpt-pro-tiers) · [What is ChatGPT Go? (Help Center)](https://help.openai.com/en/articles/11989085-what-is-chatgpt-go) · [Introducing ChatGPT Go (OpenAI)](https://openai.com/index/introducing-chatgpt-go/) · [What is ChatGPT Plus? (Help Center)](https://help.openai.com/en/articles/6950777-what-is-chatgpt-plus) · [ChatGPT Business pricing](https://openai.com/business/pricing/) · [ChatGPT Business models and limits](https://help.openai.com/en/articles/12003714-chatgpt-business-models-and-limits) · [ChatGPT Work / Codex pricing and usage](https://learn.chatgpt.com/docs/pricing.md) · [OpenAI API pricing](https://platform.openai.com/docs/pricing) | Nov 4, 2026 |
| Claude (Anthropic) | [Claude pricing page](https://claude.com/pricing) · [What is the Team plan? (Claude Help Center)](https://support.claude.com/en/articles/9266767-what-is-the-team-plan) · [How is my Team plan bill calculated?](https://support.claude.com/en/articles/9267289-how-is-my-team-plan-bill-calculated) | Nov 4, 2026 |
| Gemini (Google) | [Google AI plans (gemini.google)](https://gemini.google/subscriptions/) · [Gemini Apps limits and feature availability (Google Help)](https://support.google.com/gemini/answer/16275805) · [Gemini Enterprise editions (gemini.google, Business tab)](https://gemini.google/subscriptions/) · [Gemini Developer API pricing (Google AI for Developers)](https://ai.google.dev/gemini-api/docs/pricing) | Nov 3, 2026 |
| Grok (xAI) | [x.ai pricing page](https://x.ai/pricing) · [The X Subscription pricing (xAI docs)](https://docs.x.ai/x-subscription/pricing) · [X Subscription usage limits (xAI docs)](https://docs.x.ai/x-subscription/usage-limits) · [xAI API models and pricing](https://docs.x.ai/developers/models) · [Introducing The X Subscription (xAI)](https://x.ai/news/x-subscription) · [Grok Pricing 2026 (gravity.fast, third-party)](https://gravity.fast/blog/grok-pricing-explained/) | Nov 4, 2026 |