https://streamnative.io/products/ursa Introducing the StreamNative AI Hub -- Agent Engine, MCP Server & more. Introducing the StreamNative AI Hub -- Agent Engine, MCP Server & more. Explore AI Hub StreanNative LogoStreamNative White LogoStreamNative Logo White Solutions Use Cases Tap into the power of Pulsar StreamNative Solutions Event Driven Architecture Streaming Augmented Lakehouse Generative AI Streaming Data Pipeline Made For Teams Deliver innovation at scale Application Development DevOps Architecture Pulsar Journey How Pulsar compares What is Pulsar? Why Pulsar? Self-Managing Pulsar? Pulsar vs. Kafka Pulsar vs. RabbitMQ vs. NATS Already a customer? Contact support through the Customer Portal Product StreamNative Cloud Fully Managed Apache Pulsar Services ONE StreamNative Platform URSA UniConn UniLink Managed Flink Service Scalability Without Downtime Centralized Operations & Observability Connect Your Ecosystem Enterprise-Grade Security Guaranteed Reliability at Scale Connectors Hub Deployment Options In the cloud of your choice Compare Deployment Options Developers Read the documentation StreamNative Documentation Apache Pulsar Documentation Customer Stories Impact of Pulsar with StreamNative Q6 Cyber Safari AI TEG InnerSpace Cisco Already a customer? 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Contact support through the Customer Portal Solutions Use Cases Streaming Augmented Lakehouse Streaming Data Pipeline Event Driven Architecture Generative AI Messaging Queue Customer Spotlights Q6 Cyber Safari AI TEG InnerSpace Cisco Featured Q6 Cyber How Q6 Cyber Tamed 85+ Billion Cyberthreat Records with Apache Pulsar & StreamNative [6801bbdbc8] Already a customer? Contact support through the Customer Portal Pricing Development options Pricing Cost Estimator Featured How We Run a 5 GB/s Kafka Workload for Just $50 per Hour Blog [679c6593d2] Featured Kafka Migration Guide Whitepaper [6802f2d640] Already a customer? Contact support through the Customer Portal Learn Resources Resources Developer Portal Documentation Events Data Streaming Summit SweetStreams Podcast Upcoming Events Featured Data Streaming Summit San Francisco 2025 Event [684054fcc1] Already a customer? Contact support through the Customer Portal Blog Company Company About StreamNative Careers Press Customers & Partners Customer Success Stories Partners Featured Partners [67b6960c58]Databricks - [67b69eb6aa]Snowflake - Already a customer? Contact support through the Customer Portal Log inBook a Demo By clicking "Accept all cookies" you agree to have cookies stored on your device to improve site navigation, analyze site usage, and assist with our marketing efforts. See our privacy policy for more information. DenyAccept Privacy Preferences Essential cookies Required Marketing cookies [ ]Essential Personalization cookies [ ]Essential Analytics cookies [ ]Essential Reject all cookiesAllow all cookiesSave preferences Ursa Engine Scale faster, Run smarter, Deploy cheaper. Apache Kafka and Pulsar - Now on One Leaderless Engine. Start now Ursa Engine What's New Run 5GB/s of Kafka workloads for $50 per hour Ursa, the data streaming engine powering StreamNative's managed Kafka service, can sustain 5GB/s Kafka workloads at just 5% of the cost of traditional streaming engines like Redpanda. Learn more - Native integration with Snowflake Open Catalog Snowflake's Open Catalog, a fully managed service for Apache Polaris(tm), is an open-source catalog enabling secure, centralized access to Iceberg tables across REST-compatible query engines. It is now natively integrated with StreamNative Ursa Engine. Learn more - [Live Streaming] Ursa GA announcement Ursa is now generally available on AWS! You can now run production-ready workloads on the Ursa Engine and take advantage of its leaderless architecture, offering significant cost savings compared to other Kafka alternatives. Register now - Unlock Next-Level Data Streaming with Ursa. Scale Faster. Run Smarter. Deploy Cheaper. Seamlessly integrate Apache Kafka and Apache Pulsar. [682ddfbb68] Play The Hidden Costs of Kafka Learn more - [68261d0e10] What Ursa means for your business Reduce TCO by up to 95% Scale faster 1000x Higher throughput 2.5x Kafka API-Compatible No application rewrite 100% compatible with Kafka API. All your existing Kafka clients and tools work out-of-the-box, now backed by a more cost-efficient and scalable data streaming engine. [66507b01f9] No Keeper Less management No more time sunk into managing ZooKeeper clusters. Ursa's leaderless architecture eliminates the need for ZooKeeper, simplifying operations in containerized environments like Kubernetes. [66507b0161] Lakehouse First Lower costs Ursa writes data directly to low-cost object storage in open table formats - so all your streaming data is immediately available as Iceberg/Delta Lake tables for querying. No more managing tiers of brokers or extra storage nodes. [66507b0332] Empower Your Entire Business with Data Streaming and AI Multi-Protocol: Kafka and Pulsar, Better Together Fuel your AI models with real-time data streams. Multi-Tenant: Isolate, Secure, and Scale with Ease Combine the power of streaming and lakehouses for unified data management. Multi-Modal Leaderless Architecture: Robust data foundation for real-time AI Build resilient, scalable, and event-driven architectures. [671f664a9b][671f664b26] Kafka Protocol The de facto streaming protocol, reborn with 10x performance powered by the Ursa Engine Learn more Pulsar Protocol The unified protocol for message queuing and data streaming. One copy of data with flexible subscriptions--supporting Exclusive, Failover, Shared, and Key_Shared modes. Learn more - [671f64ccc2] Multi-tenancy allows multiple teams, departments, or customers to share the same infrastructure while keeping data, resources, and workloads securely isolated. With fine-grained access control and resource quotas, it ensures optimal performance, scalability, and cost efficiency--empowering organizations to streamline operations without compromising security or stability. Watch Demo - [66503b28d1] Ensure low-latency streaming to optimize GenAI inference pipelines. Integration of streaming and batch data over a single storage layer Elimination of dependency on specific compute nodes (leaderless), allowing greater flexibility Support for various data access methods, enabling both real-time and batch processing from the same data set Try it on Cloud Ursa Phases Kafka API compatible GA Try now - 1 Lakehouse storage Public preview Learn more- 2 No ZooKeeper Public preview Join preview- 3 No BookKeeper Coming soon Join waitlist - 4 Ursa Capabilities [679c6ebe77] Leaderless Architecture Decouples metadata (index) from data, enabling true multi-writer & multi-reader concurrency for seamless scalability. [679c6ecf48] Lakehouse-Native Storage Stores data directly in Lakehouse tables, eliminating redundant data transfers between Kafka and your Lakehouse. [679c6ede52] Integrated Data Catalogs Provides instant data discovery & unified governance by seamlessly integrating with data catalogs. [679c6eeb00] Multi-Protocol Support Fully Kafka API-compatible, allowing direct real-time streaming from Kafka and Pulsar into Lakehouses without modifications. Discover the benefits of URSA, a Kafka API-compatible data streaming engine built on the lakehouse. Get insights on optimizing your data streaming with URSA! Learn More [66a0d37b85] Try StreamNative free! Upgrading from Apache Kafka & Pulsar to StreamNative is easy. Deploy in minutes. Pay as you go. Available on AWS, Azure, and Google Cloud. No credit card required. 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