AppBreakup

Open source Temporal alternatives: 3 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rank

3 of the 5 Temporal alternatives we track are open source. Apache Airflow, Dagster and Prefect rank highest, with facts last verified Nov 8, 2026.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Apache Airflow logoApache AirflowOpen source—YesLinux, Self-hosted, Web5 of 561.8
2Dagster logoDagsterOpen source$10/month plus creditsYesWeb, Linux, macOS +25 of 559.4
3Prefect logoPrefectOpen source$100/monthYesWeb, Linux, macOS +25 of 557.5
  1. Apache Airflow logo

    1. Apache AirflowTop pick

    Best for: Data engineering teams that want a proven, free orchestrator with a huge integration ecosystem

    Open sourceSelf-hostableLinux, Self-hosted, Web

    61.8

    score / 100

    Why switch from Temporal

    Better fit if your workflows are scheduled data pipelines rather than application logic.

    Pros

    • Free and open source with a very large community
    • Pipelines are plain Python, so they can be generated dynamically
    • Hundreds of ready-made operators for clouds and data tools
    • Managed versions available from several cloud providers

    Cons

    • Running scheduler, workers and metadata database yourself takes real ops effort
    • Local development and testing are clunkier than in newer tools like Prefect or Dagster
    • No official hosted service from the Apache project itself
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Apache Airflow a good Temporal alternative?

    Verified facts

    5 of 5 verified
    License
    Apache-2.0
    Checked Nov 1, 2026github.com(opens source in a new tab)
    Pipeline language
    Python
    Checked Nov 8, 2026airflow.apache.org(opens source in a new tab)
    Cloud integrations
    GCP, AWS, Azure and more
    Checked Nov 8, 2026airflow.apache.org(opens source in a new tab)
    Maintainer
    Apache Software Foundation
    Checked Nov 8, 2026airflow.apache.org(opens source in a new tab)
  2. Dagster logo

    2. Dagster

    Best for: Data platform teams who want lineage, data quality and orchestration in one tool

    Open sourceSelf-hostableWeb, Linux, macOS, Windows, Self-hosted

    59.4

    score / 100

    Why switch from Temporal

    Asset-centric orchestration for data teams who care more about lineage than durable app workflows.

    Pros

    • Asset-based model makes lineage and freshness visible
    • Strong local development and testing workflow
    • Close dbt integration
    • Hybrid deployment keeps data in your own cloud

    Cons

    • Asset-centric model takes time to learn if you think in tasks
    • Managed plans add usage-based credits on top of the monthly fee
    • No free hosted tier beyond the trial
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Dagster a good Temporal alternative?

    Verified facts

    5 of 5 verified
    License
    Apache-2.0
    Checked Nov 8, 2026github.com(opens source in a new tab)
    Solo plan
    $10/month plus credits
    Checked Nov 8, 2026dagster.io(opens source in a new tab)
    Starter plan
    $100/month plus credits
    Checked Nov 8, 2026dagster.io(opens source in a new tab)
    Free trial
    30 days
    Checked Nov 8, 2026dagster.io(opens source in a new tab)
    Self-hosting
    Yes
    Checked Nov 8, 2026dagster.io(opens source in a new tab)
  3. Prefect logo

    3. Prefect

    Best for: Python teams who want orchestration without rewriting code into a separate DAG framework

    Open sourceSelf-hostableWeb, Linux, macOS, Windows, Self-hosted

    57.5

    score / 100

    Why switch from Temporal

    Python-native flows with a hosted UI, easier for data engineers than Temporal's programming model.

    Pros

    • Plain Python with a decorator, little new to learn
    • Free hosted Hobby tier and a self-hostable open source server
    • Runs on your own compute, Kubernetes or serverless

    Cons

    • Free cloud tier is limited to 2 users and 5 deployments
    • Smaller integration ecosystem than Airflow
    • Paid plans jump quickly from a flat fee to per-user pricing
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Prefect a good Temporal alternative?

    Verified facts

    5 of 5 verified
    License
    Apache-2.0
    Checked Nov 2, 2026github.com(opens source in a new tab)
    Free plan
    Hobby, free forever
    Checked Nov 8, 2026prefect.io(opens source in a new tab)
    Free plan limits
    2 users, 5 deployments
    Checked Nov 8, 2026prefect.io(opens source in a new tab)
    Starter plan
    $100/month
    Checked Nov 8, 2026prefect.io(opens source in a new tab)
    Team plan
    $100 per user/month
    Checked Nov 8, 2026prefect.io(opens source in a new tab)