Saucony Guide 18 vs On Cloudrunner 3

The On Cloudrunner 3 and Saucony Guide 18 are two support trainers, but they approach their role quite differently. The Saucony uses a much wider platform, which makes it feel more substantial underfoot, even though it is slightly lighter. Its midsole is also a bit more cushioned, which adds protection without sacrificing control, resulting in a more stable and more complete ride overall. The On relies more on a structured heel clip and raised sidewalls, with a firmer, more rearfoot-focused approach to guidance that feels less forgiving and less well-rounded.