{"name":"Apache Pulsar","domain":"apache.org","url":"https://optimly.ai/brand/apache-pulsar","is_claimed":false,"categories":["cloud-infrastructure"],"headers":[{"header":"Overview","sections":[{"key":"short_description","label":"Tagline","shape":"text","content":"Cloud-native, distributed messaging and streaming platform with a unique layered architecture that enables rapid horizontal scalability without data reshuffling. It features low-latency messaging and streaming, seamless geo-replication, multi-tenancy as a first-class citizen, automatic load balancing, and supports up to one million unique topics in a single cluster.","source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"},{"key":"description","label":"Description","shape":"text","content":"Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud. It is an all-in-one platform proven at scale by hundreds of companies, serving millions of messages per second, offering low-latency message consumption and rapid scaling without data reshuffling.","source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"}]},{"header":"Offerings","sections":[{"key":"core_capabilities","label":"Core capabilities","shape":"text","content":"Apache Pulsar\nan all-in-one messaging and streaming platform\noffering features like rapid horizontal scalability\nlow-latency messaging\ngeo-replication across regions\nmulti-tenancy with resource separation and access control\nautomatic load balancing\nsupport for six official client languages (Java\nGo\nPython\nC++\nNode.js\nC#)\nofficial 3rd party integrations (e.g.\nMySQL\nElasticsearch\nCassandra)\nand serverless functions (Pulsar Functions) for message processing.","source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"},{"key":"pricing","label":"Pricing","shape":"text","content":"Open-source with community support; commercial support and managed services are typically provided by third-parties.","source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"}]},{"header":"Audience","sections":[{"key":"target_industry","label":"Target industry","shape":"text","content":"Companies of various sizes requiring scalable messaging and streaming solutions, distributed work queues, order-preserving data streams, scalable RPC for micro-services, mission-critical applications needing high failure resiliency, and organizations aiming to consolidate multiple messaging technologies into a single, company-wide platform.","source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"}]},{"header":"Landscape","sections":[{"key":"competitors","label":"Competitors","shape":"links","content":[{"url":null,"name":"Kafka"},{"url":null,"name":"ActiveMQ"},{"url":null,"name":"RabbitMQ"}],"source_type":"1p_website","source_label":"Brand's website","source_url":"https://apache.org","updated_at":"2026-10-04T00:06:52.443000+00:00"}]}],"last_refreshed_at":"2026-10-04T00:06:52.443000+00:00","last_changed_at":"2026-10-17T23:42:54.875805+00:00","claim_url":"https://app.optimly.ai/sign-up?claim=acdd1bec-1364-4cc1-ac37-93161ae16700"}