Coaching programs like Chanakya IAS Academy, Vision IAS, and Unacademy have shown significant success rates for UPSC candidates. These institutions provide structured curricula, expert mentorship, and a competitive environment that encourages peer learning. They also offer a range of resources, including study materials, test series, and regular feedback mechanisms. This comprehensive support systems significantly enhance students' chances of clearing the exam, as evidenced by their higher success ratios in final rankings each year.