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KafkIO vs AKHQ: catalog facts
KafkIO	AKHQ
Free Free to use as freeware, with optional donations.	Free Free and open source.
Windows, macOS, Linux	Web, Self-hosted
Portable and self-contained, with no server or Docker needed Covers topics, messages, schemas, ACLs, Connect and ksqlDB	Browse topic data with live tail Consumer group lag monitoring
Closed source freeware Only useful for Apache Kafka clusters	You have to deploy and run the server yourself Only useful if you operate Kafka
Downloadable app	Self-hosted
Closed source	Open source
License: Freeware	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.