From a Jain point of view, Jain Dharma is considered the supreme path for ahimsa, self-discipline, and liberation of the soul. It teaches the highest ideals of non-violence, truth, non-possession, and compassion.

If by “best” you mean the most spiritually pure path for karma-kshaya and moksha, then Jainism holds itself as the highest ideal.

If you want, I can also explain why Jainism is considered सर्वोच्च / the highest path in Jain philosophy.