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LIGHTSTREAMER Editions
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COMMUNITY
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ENTERPRISE
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ENTERPRISE ULTIMATE
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Licensing
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License model
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FREE for one server and unlimited clients
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Perpetual license, annual license, or monthly pay-as-you-go license
Pay per number of servers or per number of concurrent clients
Learn more...
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Can be used in production
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Warranties and Indemnification
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Software Upgrades
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With the Maintenance plans
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Technical Support Service
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Online forum
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8x5 and 24x7 Support plans
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Features
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Highly Scalable Architecture
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WebSockets, HTTP-Comet, and StreamSense
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Push Notifications (APNs, FCM)
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Optional
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Pub/Sub and Bidirectional Guaranteed Messaging
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Smart Throttling
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Frequency Control
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Bandwidth Control
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Optional
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Data Conflation and Pre-Filtering
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Delta Delivery and TCP-Level Optimization
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Command Push, Selectors, and Customizers
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Advanced Authentication and Authorization
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Max Message Rate (Upstream)
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Unlimited
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Unlimited
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Unlimited
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Max Message Rate (Downstream)
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1 message/sec for each subscription done by each client
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1, 3, or unlimited messages/sec for each subscription done by each client
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Unlimited
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Monitoring Dashboard
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Detailed Customizable Logging
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JMX Management API
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Optional
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TLS Support
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Optional
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Clustering
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Server-Side Adapter APIs
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Java (In-Process and Remote)
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.NET Standard
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Node.js
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Python
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Generic Adapters (ARI Protocol)
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Client-Side APIs
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JavaScript: Web, Node.js
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One Client API of your choice
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Choose one or more Client APIs
(e.g., Web + Android + iOS + watchOS)
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All Client APIs included
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JVM: Android, Java SE
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Apple: iOS, macOS, tvOS, watchOS, and visionOS
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Microsoft: .NET Standard
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Python
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Flutter
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Generic Clients (TLCP Protocol)
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Download now