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Contributors
Categories
Open Core Companies
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645 Open Core Companies
Rank
Name
Commercializing
Stage
18
Mezmo
OpenTelemetry (OTEL)
Venture / Series D+
18
ObservIQ
OpenTelemetry (OTEL)
,
BindPlane OP
Venture / Seed
23
VMWare
Backstage
,
Kubernetes
,
Spring Framework
,
Spring Boot
,
Greenplum Database
,
Open vSwitch
,
Cloud Foundry BOSH
Public
23
Roadie
Backstage
Venture / Series A
25
Elastic
Kibana
,
Elasticsearch
,
Kubernetes
Public
26
MongoDB
MongoDB
Public
26
Canonical
MongoDB
,
Blender
,
OpenStack
,
Kubernetes
,
Apache Kafka
,
OpenSearch
,
Apache Cassandra
,
Juju
,
PostgreSQL
,
Kubeflow
,
Charmed Operators
,
MySQL
Private / SMB
26
Alibaba
MongoDB
,
Elasticsearch
,
Kubernetes
,
OceanBase
,
Apache Kafka
,
OpenSearch
,
Greenplum Database
,
RabbitMQ
,
Apache HBase
,
Redis
,
PostgreSQL
,
Apache RocketMQ
,
MariaDB
,
InfluxDB
,
MySQL
,
PolarDB for PostgreSQL
Public
26
Digital Ocean
MongoDB
,
Kubernetes
,
Redis
,
PostgreSQL
Public
26
ScaleGrid
MongoDB
,
Greenplum Database
,
Redis
,
PostgreSQL
,
MySQL
Private / SMB
26
Percona
MongoDB
,
PostgreSQL
,
MariaDB
,
MySQL
Private / SMB
26
Nutanix
MongoDB
,
Kubernetes
,
PostgreSQL
,
MySQL
Public
33
Tailscale
Wireguard
Venture / Series B
34
Astronomer
Apache Airflow
,
OpenLineage
,
Astro (from Astronomer)
,
Astronomer Cosmos
,
Marquez
,
Astronomer
,
Astro Databricks
Venture / Series C
34
Google (Alphabet)
Apache Airflow
,
Kubernetes
,
Chromium
,
Apache Beam
,
Flutter
,
PostgreSQL
,
Jupyter Notebook
Public
34
Meltano
Apache Airflow
,
Apache Superset
,
Meltano
Venture / Seed
34
Cloudera
Apache Airflow
,
Apache Spark
,
Apache Kafka
,
Apache Hadoop
,
Apache Hive
Private / Private Equity
34
GeniumCloud
Apache Airflow
Venture / Seed
34
Prophecy
Apache Airflow
,
Apache Spark
,
Delta Lake
Venture / Series A
34
Stackable
Apache Airflow
,
Apache Spark
,
Prometheus
,
Trino
,
Apache Kafka
,
Apache Superset
,
Apache Druid
,
Apache Nifi
,
Apache Hadoop
,
Open Policy Agent (OPA)
,
Apache Hive
,
Apache HBase
,
Apache Zookeeper
Venture / Seed
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