Abu Ahmad ibn Adi al-Jurjani: I see no problem with his hadith, and I did not find in his narrations, when he narrated from a trustworthy narrator, a strange hadith in what he mentioned.
Abu Ja'far al-'Uqayli: His hadith is not followed, as for the text, it is narrated from another route with good chains of narration.
Abu Hatim al-Razi: Precise, truthful, he memorizes and narrates the hadith with the same wording, he does not change it. And once: Trustworthy, truthful.
Abu Dawud al-Sijistani: He was marked with a mark of disapproval. He said: It would not bother me if Allah were to punish Mu'awiya.
Abu Zur'a al-Razi: Truthful
Ahmad ibn Hanbal: Trustworthy, write from him, although his hadith is few, he has beautiful narrations.
Ahmad ibn Shu'ayb al-Nasa'i: Truthful
Ibrahim ibn Ya'qub al-Jawzajani: Clinging to innovation, deviating from the truth.
Ibn Hajar al-'Asqalani: Trustworthy, accused of Shi'ism. And once: One of the hafiz (memorizers of hadith).
Al-Daraqutni: He praises him well.
Al-Dhahabi: The Hafiz (memorizer of hadith).
Salih ibn Muhammad Juzra: Trustworthy
Abd al-Baqi ibn Qan' al-Baghdadi: Trustworthy, established.
Ali ibn al-Madini: They made a mistake in abandoning his hadith.
Muhammad ibn Abd al-Rahman ibn Abi Dhi'b: I have not seen anyone who memorizes better than him.
Muslim ibn al-Hajjaj al-Naysaburi: He abandoned him because he did not denounce those who said the Quran was created.
Mut'in al-Hadrami: Trustworthy
Musa ibn Dawud al-Dhabbi: I have not seen anyone who memorizes better than him.
Yahya ibn Ma'in: Trustworthy, truthful. And once: The most knowledgeable of the people of Baghdad in the field of hadith. And once: He was asked, who is better and more trustworthy, Abu al-Nadr Hashim ibn al-Qasim or Ali ibn al-Ja'd? He said, Ali ibn al-Ja'd. And he said once: Trustworthy, there is no problem with him. And once it was said to him: People are backbiting him. He said, they are lying about him, he was truthful.