Abu Hafs Umar bin Shahin: Shaikh Thiqah, Mubariz
Ibn Abi Hatim al-Razi: Mustaqim al-Hadith Saduq narrated from Ash'ath bin Abdil Malik and Abd al-Hamid bin Ja'far, narrated from him Ahmad bin Hanbal and Yahya bin Abi al-Khisab and Husayn bin Aysha and Bundar and Nasr bin Ali
Ibn Hajar al-Asqalani: Saduq makes a few mistakes
al-Daraqutni: Thiqah
al-Dhahabi: وثق
Authors of Tahrir Taqrib al-Tahdhib: Saduq Hasan al-Hadith, and he is closer to being trustworthy
Yahya bin Ma'in: Saduq Salih