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Apache Airflow Review

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Should I use Apache Airflow?

Platform created by the community to programmatically author, schedule and monitor workflows. - airflow.apache.org

· 1 month ago

Airflow is a buy for data engineering teams running many complex, code-defined pipelines with real ops capacity. Small teams that just need simple job scheduling should use cron or a lighter tool instead.

Confidence

Medium. Based on ~60 public sources: review sites, Reddit threads, CVE trackers, and cloud pricing pages. Snippets were truncated; numeric review ratings unavailable.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityNo direct support evidence found
  • Security posture

Pricing

Free

Open source (self-hosted)

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Managed (AWS MWAA, Google Cloud, Fabric)Usage-based

Best for

  • Data teams with complex, code-defined pipelines
  • Batch ETL scheduling and monitoring at scale
  • Orgs with DevOps capacity or managed-hosting budget

Not for

  • Small teams that just need cron-style scheduled scripts
  • Non-developers — every workflow is Python code
  • Real-time or streaming workloads (batch-oriented tool)
  • Teams with nobody to patch, secure, and operate it

Gotchas - check before you buy

high

Managed Airflow costs add up — setups around $1,500/month reported; forecast usage before committing.

high

Misconfigured deployments publicly leak login credentials; follow the security model docs before exposing the UI.

medium

Airflow orchestrates but doesn't process data — budget compute elsewhere.

medium

Self-hosted means you carry pager duty for upgrades and CVE patching.

Pros and cons

Pros

  • Free, open-source platform to author, schedule, and monitor workflows
  • Huge adoption: 53,871 companies tracked using it
  • Mature Apache top-level project, born at Airbnb
  • Multiple managed options: AWS, Google Cloud, Microsoft Fabric
  • Reviewers still call it the gold standard for orchestration

Cons

  • Workflow-as-code brings documented developer challenges and learning curve
  • Self-hosting means you own setup, scaling, and patching
  • Repeated CVEs, including remote code execution
  • Misconfigured instances have leaked thousands of credentials
  • Managed costs climb fast: one team reports $1,500/month

Sources & method

- 14 sources - Actively maintained with a published security model, but frequent CVEs and publicized misconfiguration leaks — patch fast and lock down deployments.

official x4review x6security x2news x2
  • CVE-2026-33858 — remote code execution, RCE vulnerability in Apache Airflow tracked in the SentinelOne vulnerability database.
  • CVE-2026-45192 — information disclosure, Information disclosure flaw tracked in the SentinelOne vulnerability database.
  • CVE-2026-30912 — information disclosure, Attackers can bypass security controls, per SentinelOne database entry.
  • Misconfigured servers leaked thousands of credentials, Researchers found publicly exposed Airflow servers exposing login credentials.
  • AWS managed service takeover bug (patched), One-click account takeover vulnerability in AWS's managed Airflow service, since patched.

Key stats

  • Value for money: 4/5

    Rating

  • Free

    Starting price

  • 14

    Sources

  • Analyzed

  • Value for money: 4/5. Free core; managed hosting gets pricey
  • Ease of use: 2/5. Code-first DAGs; steep learning curve reported
  • Feature depth: 4/5. Deep scheduling and monitoring; called gold standard
  • Support quality. No direct support evidence found
  • Security posture: 2/5. Dozens of CVEs; misconfigurations leaked credentials
  • 53,871 Companies using tracked by TheirStack
  • Free Starting price open-source, self-hosted core
  • Yes Free tier Apache-licensed core; managed hosting costs extra
  • 2.18% Market share data integration category (Enlyft)

Pricing

Open source (self-hosted)

Free

  • Full scheduler, UI, CLI
  • You run and secure the infrastructure

Managed (AWS MWAA, Google Cloud, Fabric)

Usage-based

  • Provider handles ops and patching
  • Hourly/usage billing; costs scale with environment size

Security

Actively maintained with a published security model, but frequent CVEs and publicized misconfiguration leaks — patch fast and lock down deployments.

  • CVE-2026-33858 — remote code executionRCE vulnerability in Apache Airflow tracked in the SentinelOne vulnerability database.⁹
  • CVE-2026-45192 — information disclosureInformation disclosure flaw tracked in the SentinelOne vulnerability database.
  • CVE-2026-30912 — information disclosureAttackers can bypass security controls, per SentinelOne database entry.
  • Misconfigured servers leaked thousands of credentialsResearchers found publicly exposed Airflow servers exposing login credentials.⁸
  • AWS managed service takeover bug (patched)One-click account takeover vulnerability in AWS's managed Airflow service, since patched.

What users say

Reviewers and Reddit data engineers respect Airflow's orchestration power but repeatedly flag its learning curve, self-hosting burden, and tendency to be used outside its sweet spot.

“Apache Airflow sucks change my mind”
Reddit, r/dataengineering
“When Apache Airflow Isn't Your Best Bet!”
Reddit, r/dataengineering
“What are some absurd ways you've seen people using Airflow?”
Reddit, r/apache_airflow

Alternatives

Compare Apache Airflow with each alternative.

  • Astro by Astronomer

    Managed Airflow — skips self-hosting ops entirely

  • Dagster

    Asset-focused orchestrator, popular with modern data teams

  • Windmill

    Open-source scripts-and-flows alternative with lighter ops

    Apache Airflow vs Windmill

  • Cron + scripts

    Guess: fine for a handful of simple scheduled jobs

Companies that use it

  • Airbnb
  • Billie14
Full analysis

Based on ~60 public sources: review sites, Reddit threads, CVE trackers, and cloud pricing pages. Snippets were truncated; numeric review ratings unavailable.

Powerful open-source pipeline orchestration for data teams — overkill and ops-heavy for simple scheduled jobs.

Methodology

Based on ~60 public sources: review sites, Reddit threads, CVE trackers, and cloud pricing pages. Snippets were truncated; numeric review ratings unavailable.

Read how a report is made.

Sources

  1. Apache Airflow Review: the good, the bad – Start Data Engineeringstartdataengineering.com
    review
  2. Apache Airflow Reviews | G2g2.com
    review
  3. Is Apache Airflow Still the Gold Standard? An In-Depth 2025 Reviewsider.ai
    review
  4. The Good and the Bad of Apache Airflow Pipeline Orchestration – AltexSoftaltexsoft.com
    review
  5. Reddit: Apache Airflow sucks change my mindreddit.com
    review
  6. Reddit: Airflow setup costs $1500/monthreddit.com
    review
  7. Companies that use Apache Airflow (53,871) | TheirStacktheirstack.com
    news
  8. Misconfigured Apache Airflow servers leak thousands of credentialsbleepingcomputer.com
    news
  9. CVE-2026-33858: Apache Airflow RCE Vulnerabilitysentinelone.com
    security
  10. Apache Airflow vulnerabilities — 36 known CVEs | IsItPatchedisitpatched.com
    security
  11. Apache Airflow Pricing (2026): Free Core + Managed Plansmodern-datatools.com
    official
  12. Amazon MWAA Pricingaws.amazon.com
    official
  13. ASF Announces Apache Airflow as a Top-Level Projectnews.apache.org
    official
  14. Billie saves up to 20% warehousing cost with Apache Airflow | Fivetran Case Studyfivetran.com
    official

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