Different methods, not different brands

The distinction is not equipment branding but method. Lagree work is characterized by slow tempo, continuous time under tension and muscular fatigue as the goal. Classical Pilates emphasizes precision, breath, controlled range and a broad movement vocabulary rather than fatigue.

The machines follow from those aims. A Megaformer has a longer carriage travel, more platform area for standing work and springs calibrated for sustained resistance. A reformer is optimized for the specific mechanics of the Pilates repertoire.

Which one to buy

If you want to train or teach Pilates, buy a reformer — the Lagree machine will not do the repertoire properly. If you want the Lagree workout specifically, you need the appropriate machine; a reformer is a poor substitute because the carriage travel and platform are wrong for it.

For a studio, the deciding factor is usually what you are certified to teach and what your market wants. They are not interchangeable in either direction.

Reformer and Megaformer compared
ReformerMegaformer
MethodPilates repertoireLagree
TempoControlled, variedSlow, continuous
Primary goalPrecision and controlTime under tension
Carriage travelStandardLonger
Standing platformLimitedExtended
Typical costLowerSubstantially higher