From Fedora Project Wiki

CLI

Changes in DNF CLI compared to Yum

DNF User's FAQ

Yum Utils

All tools in DNF added by plugins (core, extras)

Yum Tool DNF Tool Notes
debuginfo-install dnf debuginfo-install
find-repos-of-install
Warning warn
Use dnf list installed pkg instead
dnf kickstart
needs-restarting dnf tracer
package-cleanup -- covered by dnf list and dnf repoclosure; see man yum2dnf for details
repoclosure dnf repoclosure
repodiff
Fail fail
RHBZ #1066867
repo-graph dnf repograph
repomanage dnf repomanage
repoquery dnf repoquery
repo-rss
Fail fail
RHBZ #1066867
reposync dnf reposync
repotrack dnf download
show-changed-rco --- Rarely used so we dropped it for now. Feel free to file RFE for missing functionality if you need it.
show-installed --- Rarely used so we dropped it for now. Feel free to file RFE for missing functionality if you need it.
verifytree --- Rarely used so we dropped it for now. Feel free to file RFE for missing functionality if you need it.
yum-builddep dnf builddep
yum-config-manager dnf config-manager
yum-debug-dump dnf debug-dump
yum-debug-restore dnf debug-restore
yumdownloader dnf download
yum-groups-manager --- Rarely used so we dropped it for now. Feel free to file RFE for missing functionality if you need it.

Plugins

Yum Plugin DNF Plugin Notes
yum-langpacks dnf-langpacks All lang* commands are available to use in dnf-langpacks now. But its still not 100% complete.
yum-plugin-aliases
yum-plugin-auto-update-debug-info
yum-plugin-changelog
Fail fail
RHBZ #1066867
yum-plugin-copr dnf-plugins-core
yum-plugin-fastestmirror dnf part of standard dnf; could be disabled in config, see fastestmirror option in man dnf.conf
yum-plugin-filter-data
yum-plugin-fs-snapshot dnf-plugins-extras-snapper
yum-plugin-keys
yum-plugin-list-data
yum-plugin-local dnf-plugins-extras-local
yum-plugin-merge-conf dnf-plugins-extras-rpmconf DNF plugin works via external tool 'rpmconf'
yum-plugin-post-transaction-actions
yum-plugin-priorities dnf part of standard dnf; see priority option in man dnf.conf
yum-plugin-protectbase
yum-plugin-ps dnf-plugins-extras-tracer dnf-plugins-core Not fully equal. tracer runs after transaction and have command to run manually. needs_restarting runs only after transaction.
yum-plugin-puppetverify
yum-plugin-refresh-updatesd
yum-plugin-remove-with-leaves dnf autoremove
yum-plugin-rpm-warm-cache
yum-plugin-show-leaves dnf leaves dnf-plugins-extras-leaves
yum-plugin-tmprepo
yum-plugin-tsflags
yum-plugin-upgrade-helper
yum-plugin-verify
yum-plugin-versionlock dnf versionlock dnf-plugins-extras-versionlock