Vishishtadvaita Vedanta is a school of Vedanta that was founded by Ramanuja, a prominent Hindu philosopher and theologian. This school of thought differs from other schools of Vedanta in several ways.

Firstly, Vishishtadvaita Vedanta emphasizes the concept of qualified non-dualism. According to this philosophy, the ultimate reality, Brahman, is not completely separate from the individual self, or Atman. Instead, Brahman is seen as the innermost essence of all beings, and the individual self is considered a part of Brahman. This differs from the Advaita Vedanta school, which holds that Brahman is the only reality and the individual self is an illusion.

Secondly, Vishishtadvaita Vedanta places great importance on the concept of Bhakti, or devotion. Ramanuja believed that the path to liberation lies in surrendering to Brahman through devotion and service. This is in contrast to other schools of Vedanta, such as Advaita Vedanta, which place more emphasis on knowledge and meditation as the means to liberation.

Another key difference is the role of the material world. In Vishishtadvaita Vedanta, the material world is not seen as an illusion or a product of ignorance, but rather as a real manifestation of Brahman. This is in contrast to other schools of Vedanta, which view the material world as an obstacle to be overcome in the pursuit of spiritual liberation.

Furthermore, Vishishtadvaita Vedanta places a strong emphasis on the concept of karma, or the law of cause and effect. Ramanuja believed that the actions of an individual have consequences, both in this life and in future lives. This differs from the Advaita Vedanta school, which holds that the individual self is ultimately unreal and therefore not subject to the laws of karma.

Lastly, Vishishtadvaita Vedanta also differs from other schools of Vedanta in its interpretation of the Upanishads and other scriptures. Ramanuja believed that these texts should be understood in a way that is consistent with the concept of qualified non-dualism, rather than being interpreted solely through the lens of Advaita Vedanta.

In conclusion, Vishishtadvaita Vedanta stands out among other schools of Vedanta due to its emphasis on qualified non-dualism, devotion, the reality of the material world, the law of karma, and its unique interpretation of scriptures. Ramanuja's teachings continue to have a significant influence on Hindu philosophy and theology, making Vishishtadvaita Vedanta a distinct and important school of thought within the broader Vedanta tradition.