Apache Pulsar Self-Hosted

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Free Apache-2.0 self-hosted distributed publish-subscribe messaging and streaming platform with durable topics, subscriptions, queue semantics, multi-tenancy and geo-replication; no vendor-imposed software message quota.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Last checked: 2026-10-26

Important restrictions

Requires self-managed brokers, persistent storage/BookKeeper, metadata services, network security, monitoring and operational expertise. Cloud infrastructure, managed Pulsar and optional connectors can incur charges.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.