Adebayor is yet to agree a new contract with Arsenal.
He told the News of the World: “My agent has told me both Manchester United and Valencia are following me.
“But I am not getting carried away with that, even if they’re two massive clubs.
“I am doing well at Arsenal, but they have to show me they want to construct something with regard to my new status in the team.”
It is believed Adebayor is on a £14,000-a-week contract at Arsenal, one of the lowest at the club.
Adebayor added: “I would love to extend my contract. I am in the heart of the supporters.”