> For the complete documentation index, see [llms.txt](https://docs.skypirl.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.skypirl.tech/faq/learn/polkadot-comparisons.md).

# Polkadot Comparisons

- [Polkadot and Kusama](https://docs.skypirl.tech/faq/learn/polkadot-comparisons/polkadot-and-kusama.md)
- [Other Comparisons](https://docs.skypirl.tech/faq/learn/polkadot-comparisons/other-comparisons.md)
- [Ethereum 2.0](https://docs.skypirl.tech/faq/learn/polkadot-comparisons/ethereum-2.0.md)
- [Cosmos](https://docs.skypirl.tech/faq/learn/polkadot-comparisons/cosmos.md)