Compare Kafka backup and replication tools
Replication tools copy your data — including your mistakes — to another cluster in real time. Backup tools give you an immutable, point-in-time copy outside the failure domain. These guides compare OSO Kafka Backup with the tools teams most often evaluate alongside it, so you can pick the right layer of protection for your Kafka estate.
Head-to-head comparisons
Replication is not backup. See where MirrorMaker 2 fits, where it leaves you exposed, and when to choose point-in-time backups instead.
Compare an open source backup and restore tool with Confluent's commercial replication offering, feature by feature.
MSK Replicator copies Kafka data between clusters in real time — including bad data. Compare AWS's managed replication with point-in-time backup and restore.
Tiered storage cuts broker disk costs by offloading old segments — inside the same cluster. Compare offload with independent point-in-time backup and restore.
Kannika Armory is a capable Kubernetes-native Kafka backup platform. Compare it with an open source, CLI-first backup tool on licensing, deployment, and schema handling.
A DIY consumer or Connect sink is easy to start and hard to finish. Compare a hand-rolled Kafka backup script with a purpose-built tool on offsets, point-in-time restore, and maintenance.
Cluster Linking mirrors Kafka data between clusters byte-for-byte — including your mistakes. Compare Confluent's broker-native replication with point-in-time backup and restore.
Velero backs up Kubernetes resources and volume snapshots for whole-cluster DR. Compare it with Kafka-aware, offset-consistent point-in-time backup and restore.
The Kafka Connect S3 sink streams topic data to the data lake but was not built to restore. Compare it with offset-aware, point-in-time Kafka backup and restore.
The community kafka-backup project pioneered open source Kafka backup on Kafka Connect but is no longer maintained. Compare it with a maintained, point-in-time backup and restore tool.
Kafka EBS snapshots rebuild broker disks after infrastructure failure. Compare block-volume recovery with topic-level, offset-aware point-in-time backup and restore.
Long Kafka topic retention keeps records available for replay but not independently recoverable. Compare retention with point-in-time backup and restore.
uReplicator keeps another Kafka cluster current for failover. Compare uReplicator replication with independent, point-in-time Kafka backup and restore.
Compare Brooklin Kafka replication for multitenant data movement with independent, point-in-time Kafka backup and restore to object storage.
Compare AutoMQ Kafka shared storage with independent Kafka backup and point-in-time restore. Learn where each approach fits and why teams may use both.
Compare Crossplane infrastructure reconciliation with Kafka backup and point-in-time restore. See why platform teams may use both tools for different recovery layers.
Compare WarpStream Kafka storage, soft deletion, and Orbit replication with independent Kafka backup and millisecond point-in-time restore.
Compare Veeam infrastructure backup and Kasten volume snapshots with Kafka-aware, offset-consistent point-in-time backup and restore.
Compare Cohesity immutable infrastructure backup and cyber vaulting with Kafka-aware, offset-consistent point-in-time backup and restore.
Compare Zerto journal-based continuous replication and orchestrated failover with Kafka-aware, offset-consistent point-in-time backup and restore.
Compare AWS Elastic Disaster Recovery server replication and orchestrated failover with Kafka-aware, offset-consistent point-in-time backup and restore.
ZooKeeper was deprecated in Kafka 3.5 and removed in 4.0. What KRaft changes, what the 4.0 deadline means, and how to migrate — including on MSK — without losing offsets.
From the documentation
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