Every religion has sects
Although there are various sects within Islam, all Muslims believe in the concept of Tawhid(belief in one God, Allah), believe in the Quran and the teachings of the Prophet Muhammad (peace and blessings upon him).
Why are there Sects in Islam? - Dr Zakir Naik
73 Sects in the Muslim Ummah and Only One will go to Jannah – Fariq Zakir Naik
