"Congrats to client @adrian_wilson24 on signing with the New England Patriots!" agent Tory Dandy tweeted.
Xtra Sports 910 in Phoenix first reported the agreement.
Wilson tweeted his excitement about coming to New England:
Wilson, 33, was released by the Arizona Cardinals earlier this month after 12 seasons with the team. A four-time All-Pro pick, he is one of just six players in NFL history to record at least 25 sacks and 25 interceptions in his career.
Wilson played in 15 games for the Cardinals in 2012, finishing with 54 tackles, one interception and one forced fumble.
At 6-foot-3, he brings a physical presence to the position.