What is the difference between PADI and SSI?

Some diving schools offer both PADI and SSI certifications, giving divers the flexibility to choose between the two organizations at the same location. It's important to note that both organizations deliver high-quality training recognized internationally. Divers can begin with one organization and pursue higher-level certifications with the other, as equivalencies between them are widely recognized and accepted. SSI offers a slight pricing advantage over PADI, as PADI requires students to have their own personal course manual, while SSI allows for borrowing. Additionally, SSI provides free online training, whereas PADI charges for it. Furthermore, SSI requires its instructors to be affiliated with a diving structure, such as a dive center or shop, while PADI instructors can operate independently. In conclusion, both organizations offer excellent training, ensuring good support and quality instruction for divers.