Astronomer
Astronomer is a data orchestration platform built on Apache Airflow that helps enterprises run, monitor, and scale data and AI pipelines. Its Astro managed service, Astro Private Cloud, Otto AI agent, and Astro Observe product serve 900+ enterprise customers including OpenAI, GitHub, and American Express.
- Company typePrivate
- Founded2015
- HeadquartersNew York, United States
- Headcount251–500
- GTM typeB2B
- OfferingSoftware
What Astronomer does
Astronomer is a data orchestration platform company built on Apache Airflow, founded in 2015 and headquartered in New York with offices in London and Dublin. The company provides the Astro managed service, which delivers Apache Airflow-as-a-Service with a hardened runtime, purpose-built executor, automatic failure recovery, and zero-downtime upgrades; Astro Private Cloud extends the same orchestration capabilities into on-premises and VPC environments for regulated enterprises. The portfolio also includes Otto, an AI data engineering agent that authors DAGs and investigates failures using accumulated team memory; Astro Observe, a data observability and lineage product built on OpenLineage; and Cosmos, an open-source tool for running dbt Core on Airflow.
Astronomer serves a primarily enterprise customer base — Fortune 500 and large organizations running production-grade data pipelines — with named customers across financial services, technology, automotive, and sports including OpenAI, GitHub, Stripe, American Express, LinkedIn, Uber, Expedia, Ford, Datadog, Northern Trust, and Janus Henderson. The company reports 900+ enterprise customers, 80,000+ organizations using Apache Airflow globally, 120%+ net revenue retention, and growth metrics ranging from 55% YoY consolidated revenue growth to 150% YoY Astro ARR growth.
The business model is subscription-based SaaS with a freemium entry point (Astro free tier and CLI) feeding an enterprise field-sales motion (dedicated AEs and solutions architects targeting Fortune 500) supplemented by cloud marketplace distribution (AWS Marketplace, Google Cloud, IBM partnership). Professional services contribute additional revenue. Total disclosed funding is approximately $378 million across rounds, including a $213 million Series C in March 2022 and a $93 million Series D in May 2025 led by Bain Capital Ventures at a reported $740 million valuation.
Astronomer firmographics
Firmographics- Name
- Astronomer
- Legal name
- Astronomer, Inc.
- Website
- https://astronomer.io
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Astronomer is a data orchestration platform built on Apache Airflow that helps enterprises run, monitor, and scale data and AI pipelines. Its Astro managed service, Astro Private Cloud, Otto AI agent, and Astro Observe product serve 900+ enterprise customers including OpenAI, GitHub, and American Express.
- Ownership category
- akta.pro rank
Where Astronomer is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Astronomer business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D
Revenue model
- Astro Platform Subscription: Subscription-based SaaS model for the managed Apache Airflow platform. Pricing based on deployment size, usage, and feature tiers. Includes Astro Hosted cloud service and Astro Private Cloud for on-premises deployments.
- Otto AI Agent: AI agent feature available free during Labs phase as part of existing Astro plans with usage limits. Potential for paid tiers as feature matures.
- Professional Services: Expert Airflow services for enterprise success including implementation, migration, and consulting services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier for individual developers and small teams to get started with Airflow orchestration |
| Subscription | Annual | Enterprise-grade subscription with full platform capabilities, support, and advanced features |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels8 records
Astronomer product offering
Product offeringCore offering
Astronomer provides the Astro platform, a fully-managed data orchestration service powered by Apache Airflow, enabling teams to build, run, and monitor data pipelines at scale. Offerings span cloud-hosted Astro, Astro Private Cloud for on-premises deployment, the Otto AI data engineering agent, and Astro Observe for unified data observability and lineage, with Cosmos enabling dbt Core integration.
Product overview
Astronomer offers a unified data orchestration platform built on Apache Airflow, comprising the flagship Astro managed service for cloud-based orchestration, Astro Private Cloud for enterprise on-premises deployments, and Astro Runtime as the underlying Airflow distribution. The portfolio includes Otto, an AI-powered data engineering agent that autonomously writes and manages DAGs; Astro Observe for unified data observability and lineage tracking; and Cosmos for dbt Core integration. Developer tools include the Astro CLI for local development and deployment management, Astro IDE for browser-based DAG authoring, and a comprehensive REST API for programmatic control. Together, these products provide an end-to-end DataOps platform spanning workflow orchestration, AI-assisted automation, observability, and enterprise governance.
Differentiator
Problem solved
Functional benefit
Brands
- Astro: Fully-managed data operations platform powered by Apache Airflow
- Otto
- Cosmos
- Astro Private Cloud
- Astro Observe
Products and services
- Astro Fully-managed cloud data orchestration platform powered by Apache Airflow that provides automatic scaling, zero-downtime upgrades, built-in observability, and support for event-driven and asset-driven scheduling. Built for enterprise data engineering teams that need production-grade pipeline orchestration without managing Kubernetes themselves.
- Astro Private Cloud Airflow-as-a-Service deployment option for running Astro within a customer's private cloud or on-premises environment, providing centralized governance for organizations with sensitive workloads or data sovereignty requirements.
- Otto AI-powered data engineering agent built for Apache Airflow that autonomously writes DAGs, investigates pipeline failures, plans upgrades, and learns team conventions to accelerate data engineering workflows.
- Astro Observe Unified data observability and lineage platform extending Airflow orchestration into data operations, featuring SLA Dashboard, Dependency Graph, Recommendation Engine, and Predictive Alerting built on the OpenLineage framework.
- Cosmos Open-source tool for running dbt Core on Apache Airflow, enabling dbt project deployment and orchestration within the Astro platform for data transformation workflows.
- Astro CLI Command-line interface for managing Astro projects and Airflow deployments, enabling local development, testing, project initialization, and deployment of DAGs and configurations.
- Astro IDE Browser-based integrated development environment for authoring DAGs, debugging, and deploying to Astro without local setup, with integrated Otto AI assistant.
- Astro Runtime Docker image distribution of Apache Airflow maintained by Astronomer, providing production-ready orchestration with enhanced features, security fixes, and version compatibility.
- Astro API REST API for programmatic management of Astro resources including Deployments, DAGs, workspaces, organizations, users, and CI/CD workflows.
- Professional Services Expert Airflow consulting and implementation services for enterprise customers, covering platform deployment, migration, and ongoing enablement.
Quantifiable outcome
- Reduced MTTR by 95% with self-healing pipelines
- +6 more outcomes
Companies that use Astronomer
Customer profileNamed customers15 records
Segments6 records
Ideal customer profiles3 records
Astronomer technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration22 records
AI capability7 records
Feature8 records
Astronomer partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship and core.
- Amazon Web Services (AWS)flagshipStrategic Collaboration Agreement between Astronomer and AWS. Astronomer is available in AWS Marketplace, enabling AWS customers to subscribe and deploy through their existing AWS relationship. Joint go-to-market activities and technical integration.
- IBMcoreCollaboration with IBM to strengthen Apache Airflow's robustness within enterprises. Expanded partnership for enterprise customers leveraging IBM cloud infrastructure with Astronomer's orchestration platform.
- DatakincoreAcquisition of Datakin, a data operations tool, as part of Astronomer's strategy to enhance its data orchestration platform and expand market presence. The acquisition strengthens Astronomer's data operations capabilities.
- Google CloudcoreExpanded partnership with Google Cloud for enterprise deployments. Platform supports GKE (Google Kubernetes Engine) and integrates with Google Cloud services for data orchestration workloads.
Scale indicators12 records
Recent moves9 records
Expansion highlights6 records
Astronomer competitors and assessment
Company assessmentDirect peers
- Dagster: Dagster provides an asset-centric data orchestration platform (Dagster Cloud) that competes directly with Astronomer's Astro in the modern data stack. Targets data engineering teams building data pipelines with a different architecture emphasizing software-defined assets.
- Prefect: Prefect is a direct competitor offering a Python-native workflow orchestration platform (Prefect Cloud) positioned as a modern alternative to Apache Airflow. Targets the same data engineering personas with overlapping cloud-managed orchestration use cases.
Others
- Fivetran: Fivetran is a leader in automated data integration (ELT) that sits adjacent to orchestration in the modern data stack. While not directly competing, Fivetran is part of the ClickHouse House Mates partner ecosystem with Astronomer and addresses overlapping enterprise buyers.
Broad incumbents
- Databricks: Databricks is the broader data and AI platform (lakehouse) that competes for the same enterprise data infrastructure budget as Astronomer. Its Delta Live Tables and workflow capabilities overlap with Astro's orchestration for data and ML pipelines.
- Cloudera: Cloudera is a broad enterprise data platform offering hybrid cloud data management with embedded orchestration and workflow capabilities. Represents an incumbent alternative for large enterprises seeking unified data infrastructure.
- Snowflake: Snowflake is the leading cloud data platform that increasingly embeds orchestration and transformation capabilities (Snowpark, dynamic tables). Competes for the enterprise data pipeline budget that includes data orchestration layers like Astro.
- Google Cloud Composer: Google Cloud's managed Apache Airflow service, deeply integrated with GCP data services and BigQuery. Competes with Astro Hosted in the GCP ecosystem and represents a bundled alternative for Google Cloud-centric enterprises.
- AWS Managed Workflows for Apache Airflow (MWAA): AWS MWAA is the hyperscaler-managed Airflow service bundled with AWS cloud spend. It is a broad incumbent alternative that competes on integration with the AWS ecosystem and procurement convenience rather than feature depth.
Emerging players
- Monte Carlo: Monte Carlo is a leading data observability platform competing directly with Astronomer's Astro Observe. Targets the same enterprise data reliability buyers and represents an emerging player in the data quality and lineage category.
- dbt Labs: dbt Labs is the leading data transformation platform (dbt) that integrates with Airflow and is partly orchestrated through Astronomer's Cosmos. Overlapping developer audience and adjacent use case (transformation vs. orchestration) make it a comparable emerging platform in the modern data stack.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Astronomer social profiles
Digital presenceAstronomer compliance and trust
Trust signalCompliance2 records
Astronomer financial estimates
Financial estimateRevenue estimate
Valuation estimate
Astronomer leadership team
Management profileNumber of profiles
Profiles2 records
Astronomer subsidiaries and ownership
Company hierarchySubsidiaries1 record
Astronomer funding detail
Funding detailFunding overview
Funding rounds9 records
Investors26 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Astronomer M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Astronomer
What does Astronomer do?
Astronomer provides the Astro platform, a fully-managed data orchestration service powered by Apache Airflow, enabling teams to build, run, and monitor data pipelines at scale. Offerings span cloud-hosted Astro, Astro Private Cloud for on-premises deployment, the Otto AI data engineering agent, and Astro Observe for unified data observability and lineage, with Cosmos enabling dbt Core integration.
Is Astronomer a public or private company?
Astronomer is a private company. It is classified as venture growth investor backed and is currently operating.
When was Astronomer founded?
Astronomer was founded in 2015. It employs 251 to 500 people.
Where is Astronomer based?
Astronomer is headquartered in New York, United States, in the North America region.
How does Astronomer make money?
Three revenue lines are on record. Astro Platform Subscription is the primary driver. The others are otto AI Agent and professional Services.
Who are Astronomer's main competitors?
Direct peers on record are Dagster and Prefect. Fivetran is listed as an others. Broad incumbents are Databricks, Cloudera, Snowflake, Google Cloud Composer and AWS Managed Workflows for Apache Airflow (MWAA). Emerging players are Monte Carlo and dbt Labs.
Does Astronomer have an API?
Yes. Astronomer provides a REST API for deploying code, managing Deployments, Airflow REST API, Workspace API tokens, Organization API tokens, and Deployment API tokens. The API supports authentication via tokens, organization/workspace scoping, and various programmatic operations including DAG management, deployment configuration, user management, and CI/CD workflows. Developer documentation is at www.astronomer.io/docs/astro/api.