In-stream observability platform processing 100% of telemetry data without indexing
Coralogix processes observability data at stream time and stores it directly in customer cloud environments, eliminating the indexing and sampling that drives cost in competing platforms. The tech stack — Kafka Streams, Apache Flink, Spark Streaming, Elasticsearch, and a heavy Java/Scala/Kotlin backend — reflects a stream-processing-first architecture built to handle high-volume telemetry. Active hiring skews heavily toward engineering (23 of 70 open roles) with senior-level dominance (40 of 58 leveled hires), suggesting they're scaling data-plane capacity and infrastructure reliability rather than early-stage feature exploration.
Coralogix is an observability platform serving mid-market and enterprise teams that need full-fidelity visibility into systems, security, and AI workloads. The company's core differentiation is architectural: by processing telemetry in-stream and storing unsampled data directly in customer cloud accounts (AWS, GCP, Azure), it avoids the cost and data-loss tradeoffs of traditional indexed logging. The product includes Olly, an AI-driven assistant for natural-language queries into production telemetry. Coralogix operates at 501–1,000 employees globally with hiring across 11 countries, and reports over 4,000 customers.
Coralogix's internal stack includes Kafka Streams, Apache Flink, Spark Streaming for stream processing; Elasticsearch and RocksDB for storage; and Java, Go, Python, Scala, Kotlin for backend services. It's adopting Apache Arrow and DataFusion.
Coralogix is headquartered in Boston, Massachusetts. The company is privately held, founded in 2014, and currently employs 501–1,000 people with distributed hiring across the United States, United Kingdom, Germany, India, Israel, Indonesia, Romania, Argentina, Brazil, Bulgaria, and Poland.
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