Is Fantom related to Solana?

Could you please clarify the relationship between Fantom and Solana? Are they affiliated in any way, or do they operate independently? I'm trying to understand the connections and distinctions between these two cryptocurrencies, and your input would be greatly appreciated. Do they share any common technologies or platforms? Or do they cater to different user bases or markets? Also, how do their performance and scalability compare? Thank you for your assistance in clarifying this matter.