Plans and Pricing
Compare pricing of Apache Pulsar vs Compare with the following detailed pricing plan info. Apache Pulsar comes in 2 packages: Foundation, Strength. On the other hand, Compare has not provided information about its pricing.
Premium
$ Approximately $677/month per messaging unit (region-dependent)
Upto 100 Employees
Screenshot
Take a look at the below screenshots and seamlessly compare the user interface of Apache Pulsar and Azure Service Bus for better insights.
Features
Compare between Apache Pulsar and Azure Service Bus on their key features and functionalities to pick the right one for your business.
- Unified messaging and streaming platform with pub-sub and queue semantics in one system
- Multi-layered architecture separating stateless brokers from Apache BookKeeper storage
- Native geo-replication across clusters and regions with automatic client failover
- Multi-tenancy with built-in namespace isolation, quotas, and access control
- Supports up to a million topics per cluster with horizontal scalability across hundreds of nodes
- Pulsar Functions for lightweight serverless stream processing in Java, Go, and Python
- Individual and cumulative message acknowledgment models
- Official client libraries for Java, Go, Python, C++, Node.js, and C#
- Tiered storage offloading of older data to systems like S3 for cost-effective long-term retention
- Schema registry for enforcing structured data formats across producers and consumers
- Queues for point-to-point messaging and topics/subscriptions for publish/subscribe
- Message sessions for FIFO ordering and request-response patterns
- Dead-letter queues for undeliverable or expired messages
- Scheduled message delivery and message deferral
- Duplicate detection
- Autoforwarding to chain queues and topics together
- Transactional operations across multiple entities
- AMQP 1.0 protocol support and JMS 2.0 compliance on Premium
- Geo-replication for disaster recovery on Premium
- Messages up to 100 MB on the Premium tier
Additional Details
| Details | Apache Pulsar | Azure Service Bus |
|---|---|---|
| Languages | English | English |
| Country | - | United States |
| API Available | ✔ | ✔ |
| Run On Mobile Browser | ✖ | ✔ |
| Free Plan | ✔ | ✔ |
| Customization | ✔ | ✔ |
| Support | - | Email, Phone, Tickets, Training |
| Target Audience | startups, smes, enterprises | startups, smes, enterprises |
| Platforms | web app | web app |
| Subscription Plans | Monthly | Monthly |
| Deployment | on premises, cloud based, hybrid | cloud based |