Abu Hatim Al-Razi: Trustworthy, Follower of Sunnah
Abu Hatim Ibn Hibban Al-Busti: He was among the righteous hadith scholars
Abu Zar'ah Al-Razi: Trustworthy
Abu 'Abd Allah Al-Hakim Al-Naysaburi: Imam, Hadith Scholar, and he once said: Trustworthy, Reliable
Ahmad Ibn Hanbal: Among the firm in hadith, and once: If you hear the hadith from Zaeedah and Zuhair, do not bother to hear it from others except for the hadith of Abu Ishaq
Ahmad Ibn Shu'ayb Al-Nasai: Trustworthy
Ahmad Ibn Salih Al-Jili: Trustworthy, Follower of Sunnah
Ibn Hajar Al-'Asqalani: Trustworthy, Upright, Follower of Sunnah
Al-Daraqutni: Among the leading trustworthy scholars
Al-Dhahabi: The Hadith Scholar, Trustworthy, Authority, Follower of Sunnah
Hammad Ibn Usamah Al-Kufi: He was among the most truthful and righteous of people
Sufyan Al-Thawri: He ordered to write from him (Zaeedah)
Sulayman Ibn Dawood Al-Tayalisi: Zaeedah was not a leading scholar in the hadith of Abu Ishaq
Muhammad Ibn Sa'd Katab Al-Waqidi: Trustworthy, Reliable, Follower of Sunnah
Muhammad Ibn Yahya Al-Dhuhali: Trustworthy, Hadith Scholar
Yahya Ibn Ma'in: Trustworthy
Ya'qub Ibn Sufyan Al-Faswi: Trustworthy
Ya'qub Ibn Shaybah Al-Sudosi: Trustworthy