Chloe Rollie began her career at Scottish club Melrose
Exeter have signed Scotland full-back Chloe Rollie, Canada forward DaLeaka Menin and flanker Maisy Allen.
Rollie, 26, joins from Premier 15s champions Harlequins and started last season's final as Quins beat Saracens 25-17 at Kingsholm.
Rollie has won 40 caps for Scotland and spent two years at French side Lille Metropole before joining Harlequins ahead of the start of last season.
Menin joins from Loughborough, while Allen moves from Gloucester-Hartpury.
The 26-year-old pair take Exeter's new signings up to seven for the upcoming Premier 15s season.
"She is an exceptionally good and experienced player," Exeter head coach Susie Appleby said of Rollie to the club website.
"Not only is she a gifted ball player, but she's quick and she comes with experience of playing, not just in the Premier 15s, but at international level as well.
"We believe she will really add to the squad, not just in terms of what she offers in attack, but also in defence and with her leadership qualities.
"DaLeaka is someone who I have wanted to sign for some time," added Appleby.
"She's a powerful forward who is hugely impressive, both in the set-piece stuff, but also around the field with her carrying capabilities.
"Meanwhile, Maisy is a very good player and someone with huge potential within the game. Again, she's a quality player around the pitch, she gets stuck in and having seen her in games and in training, her skills are very strong.
"She's also played for England Under-20s in the past, so she has a really exciting future ahead of her."