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Coralogix Tech Stack

In-stream observability platform processing 100% of telemetry data without indexing

Software Development Boston, Massachusetts 501–1,000 employees Founded 2014 Privately Held

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.

Tech Stack 132 technologies

Core StackKubernetes Java Go Python AWS Scala Kafka Elasticsearch Redis Kotlin Apache Flink Salesforce NetSuite Terraform Pulumi Helm ArgoCD Workday Istio SIEM ZIO Kafka Streams Akka Streams Spark Streaming RocksDB Microsoft Office Excel GCP Azure Bamboo+98 more
AdoptingKafka Streams Apache Arrow DataFusion

What Coralogix Is Building

Challenges

  • High observability spend
  • Expensive indexing or hot storage
  • Technical issues related to observability
  • Reducing burden of indexing
  • Configuration at scale
  • Complex technical sales cycles
  • Customer onboarding challenges
  • Reducing observability spending
  • Complex technical integrations
  • Customer adoption

Active Projects

  • Customer data analysis game plan
  • Customer onboarding process
  • Implementation of observability tools
  • New backend services for coralogix platform
  • Designing and building production-grade knowledge systems at scale
  • Company-wide organizational intelligence system
  • Fleet management initiative for observability agent visibility
  • Seamless onboarding experience for data ingestion integrations
  • Enhancing onboarding process
  • Alerting backend

Hiring Activity

Steady70 roles · 30 in 30d

Department

Engineering
23
Sales
14
Support
10
HR
5
Finance
3
Data
1
Design
1
Ops
1

Seniority

Senior
40
Mid
11
Lead
5
Junior
2
Manager
1
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About Coralogix

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.

HeadquartersBoston, Massachusetts
Company Size501–1,000 employees
Founded2014
Hiring MarketsUnited Kingdom, United States, Germany, India, Israel, Indonesia, Romania, Argentina

Frequently Asked Questions

What observability tools does Coralogix use internally?

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.

Where is Coralogix headquartered?

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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