Event streaming · Redpanda Data, Inc.

Redpanda

Kafka-API-compatible streaming platform built in C++ without ZooKeeper or the JVM, available self-managed or as managed cloud.

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Redpanda is a from-scratch reimplementation of the Kafka protocol, built in C++ instead of the JVM, aiming for lower latency and simpler operations (a single binary, no ZooKeeper or separate connector cluster required) while remaining wire-compatible with existing Kafka clients and tooling. The self-managed Enterprise Edition can be run on customer infrastructure with a 30-day trial; Redpanda Cloud offers a Serverless tier for pay-as-you-go or annual-commit usage up to 100 MB/s, and a Bring-Your-Own-Cloud (BYOC) tier for higher-throughput, data-sovereign deployments inside the customer's own AWS, GCP or Azure account. It positions itself as a lower-operational-overhead alternative to running open-source Kafka or paying for Confluent, particularly for latency-sensitive workloads.

At a glance

Vendor Redpanda Data, Inc.
Pricing model Usage-based
Free tier Yes
Deployment Cloud, Self-hosted
Open source No (BSL-1.1)
Best for Teams wanting Kafka-compatible streaming with lower operational overhead or latency than JVM-based Kafka.

Pricing

Serverless Cloud tier is free to start then pay-as-you-go or annual commit; BYOC and self-managed Enterprise Edition require an annual commitment or trial, both quote-based.

Plan Price Notes
Serverless Free to start, then pay-as-you-go or annual commit Up to 100 MB/s write throughput, 99.9% SLA
BYOC Contact sales, annual commitment Up to 2 GB/s write throughput, 99.99% SLA, deploys in customer's AWS/GCP/Azure account
Enterprise Edition (self-managed) Contact sales 30-day trial available for self-hosted deployment

Prices read from the vendor's own page on September 21, 2026. Vendors change prices; check the source before you budget.

Features

  • Kafka API compatibility
  • No ZooKeeper or JVM dependency
  • Single-binary, low-latency architecture
  • Serverless and BYOC managed cloud options
  • Schema Registry and HTTP Proxy built in
  • WebAssembly-based stream transforms

Integrations

Profile last reviewed September 21, 2026

Head to head

Alternatives

Apache Kafka Open-source distributed event streaming platform for high-throughput publish-subscribe messaging and durable event logs. Confluent Fully managed Kafka service from Kafka's original creators, adding schema registry, connectors and stream processing on top. Apache Pulsar Open-source, cloud-native distributed messaging and streaming platform with built-in multi-tenancy and geo-replication.

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Terms to know

Event tracking Capturing specific user actions, such as clicks or purchases, as discrete, named pieces of data. Data pipeline The automated sequence of steps that moves data from source systems to a destination, transforming it along the way. Event streaming Continuously publishing and consuming records of things that happened, in order, through a durable, replayable log.

Related guides

How to choose an event streaming platform Kafka's protocol won the ecosystem; the real decision is who operates the cluster and whether you need Kafka compatibility at all.