compare

Docker Registry UI vs Harbor

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Docker Registry UI vs Harbor
Fact	Docker Registry UI	Harbor
Language	Riot	Go
Licence	AGPL-3.0	Apache-2.0
Stars	3.5k	30k
Latest	2.6.0	v2.15.4
Last push	2026-08-10	2026-10-19
Release cadence	about 61 days between releases	about 1 day between releases
Active contributors	1 commit author on the default branch in the last 90 days	30 commit authors on the default branch in the last 90 days
Flags	none	none

How they relate

Docker Registry UI replaces Harbor. Alternatives to Harbor →
PartialWeb UI to browse and delete images in a plain registry, without scanning, replication or RBAC.