Event Stream captures customer journeys through a single API with SDKs for web, Android, iOS, Flutter, and server-side sources, alongside webhook and HTTP API integrations for custom sources. It supports cookieless tracking, standardized schemas, and automatic identification that links anonymous activity to known users as they sign in.
On delivery, the product streams standardized events to pre-built destinations spanning business tools, advertising platforms, analytics products, data warehouses, and streaming systems such as Kafka, without retaining a copy of the customer's data in a vendor-managed store. Events can be reshaped in flight, and the platform's data quality and compliance controls apply at capture so that only activation-ready data reaches downstream systems.

Event Stream is RudderStack's real-time event collection and delivery product, routing customer events through one API.


Trackingplan Event Data Validation continuously validates analytics event data at capture, detecting broken tracking and schema anomalies.


Segment Functions runs custom JavaScript inside the Segment CDP to transform, enrich, and filter event data.


Segment Protocols enforces tracking plans and catches event schema violations inside the Segment CDP.


Nstream Streaming APIs push incremental state updates to subscribed clients over multiplexed connections.


Tealium Enrichment & Orchestration transforms and enriches events in flight inside the Tealium customer data platform.


Decodable Connectors ingest Kafka, Pulsar, Kinesis and CDC sources into real-time streaming pipelines.


Nstream Data Connectors join Kafka, Pulsar, PubSub, JDBC, NATS and RabbitMQ sources into stateful entities.


Product analytics tool from PostHog with autocapture, retroactive event definition, and native integration with session replay.


Striim Cloud is a fully managed SaaS for real-time data integration and streaming analytics.


Nstream Real-Time UIs render live streaming state with streaming data binding and embeddable widgets.



Tracklution Server-Side Tracking forwards first-party conversion events from an advertiser's server to ad platforms.


Nstream Jet generates real-time streaming apps from Kafka and Pulsar via JSON config.


Striim is a streaming data integration and real-time analytics platform for on-premises and cloud data pipelines.


Stape Meta CAPI Gateway forwards first-party conversion events from an advertiser's server directly to Meta.

Trackingplan Event Data Validation continuously validates analytics event data at capture, detecting broken tracking and schema anomalies.

Segment Functions runs custom JavaScript inside the Segment CDP to transform, enrich, and filter event data.

Segment Protocols enforces tracking plans and catches event schema violations inside the Segment CDP.

Nstream Streaming APIs push incremental state updates to subscribed clients over multiplexed connections.

Tealium Enrichment & Orchestration transforms and enriches events in flight inside the Tealium customer data platform.

Decodable Connectors ingest Kafka, Pulsar, Kinesis and CDC sources into real-time streaming pipelines.

Nstream Data Connectors join Kafka, Pulsar, PubSub, JDBC, NATS and RabbitMQ sources into stateful entities.

Product analytics tool from PostHog with autocapture, retroactive event definition, and native integration with session replay.

Striim Cloud is a fully managed SaaS for real-time data integration and streaming analytics.

Nstream Real-Time UIs render live streaming state with streaming data binding and embeddable widgets.

Telemetry pipeline product for routing and transforming observability data.

Tracklution Server-Side Tracking forwards first-party conversion events from an advertiser's server to ad platforms.

Nstream Jet generates real-time streaming apps from Kafka and Pulsar via JSON config.

Striim is a streaming data integration and real-time analytics platform for on-premises and cloud data pipelines.

Stape Meta CAPI Gateway forwards first-party conversion events from an advertiser's server directly to Meta.

Streaming Agents helps teams build and orchestrate event-driven AI agents.
