But which team got the best deal in the transfer market?
To find out, we asked GPFans readers 'Which driver will perform best at their new team in 2023?'.
Poll results
Fernando Alonso - 51 percent
Pierre Gasly - 17 percent
Nyck de Vries - 12 percent
Oscar Piastri - 11 percent
Nico Hulkenberg - six percent
Logan Sargeant - four percent
What you said
Offering a comprehensive assessment of how drivers will perform with their new teams in the coming season, GPFans reader PapaofGags said: "How long before Ocon drives into Gasly? ;-)
"Lance is in for a surprise.
"Nice to have an American on the grid, hoping Carlton Herta can join him.
"The Hulk's back, Haas will benefit from his experience no doubt.
"I'm very keen so see how quickly Oscar can match Lando, if at all.
"Nyck deserves his seat, winning F2 & FE, his time has finally come."