The Best Kafka UI Tools

Kpow is the only tool here that pairs the full governance set with a deployment that needs nothing but Kafka. On governance, its docs cover role-based access control, an audit log of every user action kept in an internal Kafka topic and viewable in the app, data policies that redact keys, values and headers with full, hashed or partial masking, staged mutations that put an admin approval in front of changes like topic creation, and multi-tenancy. Sign-in goes through LDAP, SAML or OpenID/OAuth 2.0, with guides for Okta, Azure AD, Keycloak and AWS SSO.

On deployment, the deployment notes say Kpow keeps its small amount of state in internal topics on the cluster it watches, so there is no Postgres to run beside it. It ships for Docker, Helm, a Java JAR, AWS Marketplace and CloudFormation, and the provider guides cover Apache Kafka, Amazon MSK, Confluent Cloud and Platform, Aiven, Redpanda, Google Managed Kafka, Instaclustr, Strimzi, StreamNative, WarpStream, Bufstream and OCI Streaming. It also has a Kafka Streams agent that visualises topologies and exposes their metrics.

Where it loses points is cost of entry. The pricing page lists Enterprise from $4,500 per cluster per year with 100 users included, and the free Community edition (3 clusters, 10 users) has none of the governance features: RBAC, audit log, masking and SSO are all Enterprise. Conduktor's free Community edition includes SSO/LDAP sign-in, so a team that wants governance at zero cost should look there first. Best for regulated teams running Kafka across more than one vendor who need audit and masking without adding a database to the stack.

Conduktor matches Kpow on governance and goes wider in places. Its docs cover RBAC, audit logs that can stream to a Kafka topic, data masking tied to RBAC, SSO through LDAP or OIDC, and a self-service portal where teams request topics and access under policy. A separate Gateway product adds field-level encryption and tokenisation. It also manages Schema Registry, Kafka Connect, ksqlDB and Flink SQL on Confluent Cloud, and exposes a CLI, REST API and Terraform provider.

The free tier is the most generous commercial one here: the pricing page gives the Community edition up to 50 users and 3 clusters, with SSO/LDAP sign-in, and the per-seat Team edition adds unlimited audit logs, unlimited data masking and group-level RBAC. The point it drops against Kpow is deployment: the deployment guide says Console requires a Postgres database to store its state. Best for platform teams that want developers to self-serve Kafka resources under policy, and are happy to run Postgres to get it.

Kafbat UI is the community continuation of the Provectus kafka-ui project, and it is the best free option on this list. The repo is Apache 2.0, multi-cluster, and handles Schema Registry (Avro, JSON Schema, Protobuf, AWS Glue), Kafka Connect and live message views with CEL filters. The docs include RBAC, OAuth 2.0 and LDAP sign-in, data masking, an audit log to a Kafka topic or console, and ksqlDB.

If you are still running provectus/kafka-ui, check its dates. The Provectus repo carries no archive notice, but its latest release is v0.7.2 from 10 April 2024 and its last push was July 2024, while Kafbat shipped v1.5.0 in April 2026. Governance scores 7 because the building blocks are there but approval workflows and vendor support are not. Best for engineering teams that want a solid shared web UI at zero licence cost.

AKHQ (formerly KafkaHQ) is the longest-running free web UI here and is still active, with release 0.28.0 in August 2026. Its configuration docs cover LDAP, OIDC, GitHub and header auth with group-based permissions, an audit stream of topic, data and connector changes to a Kafka cluster, regex and JSON data masking, and Schema Registry (Confluent, Tibco, AWS Glue) plus Kafka Connect.

It sits one point behind Kafbat on ecosystem because ksqlDB was not documented in the configuration pages I read, where Kafbat documents it. Best for teams that want a proven, dependency-light UI and are comfortable configuring security in YAML.

Lenses is not named in the current search results for this query, but it is a long-standing category option, so I scored it. Its docs cover IAM with users, groups and roles, data policies that find and mask fields, SSO and SAML, and audit integrations. SQL over topic data is its strongest inspection feature.

It scores lower on deployment and cost. Lenses runs as an HQ plus an agent per environment, and the agent database page requires Postgres or SQL Server. The pricing page lists a free Community edition for up to 5 users with basic auth, and a Team edition from $4k a year for up to 15 users with SSO and RBAC. Best for teams that want to query and process Kafka data in SQL.

Redpanda Console (formerly Kowl) is a clean, fast UI and its README says it works with Redpanda or any Kafka deployment from v1.0.0. Message inspection is strong, with programmable JavaScript push filters, and it manages ACLs, SASL-SCRAM users, Schema Registry and Kafka Connect clusters, though Redpanda states Connect is community-supported in Console.

Governance is where it drops points. Redpanda's licensing overview lists Console authentication (OIDC and OAuth 2.0 SSO) and RBAC as Enterprise-licensed features, and the community edition is under the BSL rather than an open-source licence. Masking and a Console audit log were not documented in the pages I read. Best for teams running Redpanda, or anyone who wants a quick, good-looking browser for messages.

Control Center is the canonical UI if you already run Confluent Platform. The overview covers RBAC managed in the UI, SSO, LDAP, ksqlDB queries, Connect and Schema Registry, which gives it the top ecosystem score alongside the Confluent stack it ships with. Masking and a Control Center audit log were not documented in the pages I read.

It scores low on deployment and cost because it is tied to one vendor. The current docs cover Confluent Platform 8.0 and later, and Confluent's licence page lists Control Center as an Enterprise-licensed component, where the software stops working when the licence expires. Best for teams already paying for Confluent Platform.

KafkIO is a native desktop client, not a shared web service, so it scores 1 on governance: the site lists no RBAC, SSO, audit or masking, which makes sense for a tool that runs on one engineer's machine. What it does list is broad for a free app: Confluent Schema Registry with Avro, JSON Schema and Protobuf, Kafka Connect, ACL management, ksqlDB, consumer lag and message search by offset or date. It is self-contained and runs on ARM and x86. Best for individual engineers and admins who want a desktop client rather than a team UI.

Offset Explorer (formerly Kafka Tool) is a desktop GUI that shows cluster objects and pretty-prints JSON, XML and Avro messages. Its site says it is free for personal use only, with a commercial licence required for commercial, educational and non-profit use after a 30-day evaluation. Like KafkIO it has no team governance, and it scores lower on ecosystem because Schema Registry and Connect are listed for its command-line interface rather than the main feature set. Best for a single developer who wants a familiar desktop viewer.