# Apache Spark Streaming > Apache Spark Streaming is an extension of the core Apache Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live data streams. It allows data to be ingested from many sources like Kafka, Flume, and Kinesis, and processed using complex algorithms expressed with high-level functions like map, reduce, join, and window. - URL: https://optimly.ai/brand/apache-spark-streaming - Slug: apache-spark-streaming - BAI Score: 94/100 - Archetype: Challenger - Category: Data Infrastructure - Last Analyzed: April 11, 2026 ## Competitors - Amazon Kinesis Data Analytics (https://optimly.ai/brand/amazon-kinesis-data-analytics) - Apache Flink (https://optimly.ai/brand/apache-flink) ## Also Referenced By - Apache Kafka Streams (https://optimly.ai/brand/apache-kafka-streams)