Question 1

Which is better, Petzl GriGri+ or Mammut Smart 2.0?

Accepted Answer

Based on our testing, the Petzl GriGri+ scores higher overall at 9.3/10. The Petzl GriGri+ scored 9.3/10 and the Mammut Smart 2.0 scored 8.2/10 in our Best Climbing Belay Devices 2026 evaluation.

Question 2

Is the Petzl GriGri+ worth it over the Mammut Smart 2.0?

Accepted Answer

The Petzl GriGri+ scores 9.3/10 while the Mammut Smart 2.0 scores 8.2/10. The Petzl GriGri+ is our "Best Overall" pick in the Best Climbing Belay Devices 2026 category.

Petzl GriGri+ vs Mammut Smart 2.0: Which to Buy?