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Free dbt alternatives: 3 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rank

3 of the 5 dbt alternatives we track can be used for free (free, open source, or with a free plan). Airbyte, Fivetran and Dataform rank highest, with facts last verified Nov 8, 2026.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Airbyte logoAirbyteOpen source$20/month (cloud)YesWeb, Self-hosted5 of 579.8
2Fivetran logoFivetranFree plan + paidUsage-based; $5 monthly base charge per standard connectionNoWeb6 of 668.8
3Dataform logoDataformFree—YesWeb5 of 559.4
  1. Airbyte logo

    1. AirbyteTop pick

    Best for: Data engineers who want open-source ELT they can self-host and extend with custom connectors

    Open sourceSelf-hostableWeb, Self-hosted

    79.8

    score / 100

    Why switch from dbt

    Open-source pipelines that cover extract and load, with a self-hostable core if you want to avoid a vendor platform.

    Pros

    • Core engine is free to self-host with no row-based fees
    • Connector Builder and CDK make custom sources straightforward
    • Same pipelines can move between self-hosted and managed cloud

    Cons

    • Self-hosting means you handle upgrades, scaling and failed syncs
    • Community connectors vary in quality and maintenance
    • SSO and faster sync schedules are limited to higher paid plans
    Visit Airbyte Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.15100
    Freshness ×0.15100
    Votes ×0.150

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

    Is Airbyte a good dbt alternative?

    Verified facts

    5 of 5 verified
    Self-hosting
    Free (Airbyte Core)
    Checked Nov 8, 2026airbyte.com(opens source in a new tab)
    Starting price
    $20/month (cloud)
    Checked Nov 8, 2026airbyte.com(opens source in a new tab)
    Free trial
    14 days, no credit card
    Checked Nov 8, 2026airbyte.com(opens source in a new tab)
    Connectors
    700+
    Checked Nov 8, 2026airbyte.com(opens source in a new tab)
    Open source
    Yes
    Checked Nov 1, 2026github.com(opens source in a new tab)
  2. Fivetran logo

    2. Fivetran

    Best for: Data teams that want hands-off, reliable connectors into a cloud warehouse and can pay for volume

    Free plan + paidWeb

    68.8

    score / 100

    Why switch from dbt

    Same company now, and its managed connectors load the data that dbt transforms, with transformation runs built in.

    Pros

    • Large catalogue of fully managed connectors, including enterprise databases and SAP
    • Handles schema changes and retries without manual pipeline work
    • Free plan covers small workloads, and each new connection gets a trial

    Cons

    • Usage-based pricing by monthly active rows is hard to predict and gets expensive at scale
    • No self-hosted open-source edition; hybrid deployment is a paid option
    • Custom sources need extra work compared with tools that have a connector SDK
    Visit Fivetran Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    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 Fivetran a good dbt alternative?

    Verified facts

    6 of 6 verified
    Free plan
    Yes
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
    Free trial
    14 days per new connection
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
    Connectors
    750+
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
    Pricing model
    Usage-based (monthly active rows)
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
    Starting price
    Usage-based; $5 monthly base charge per standard connection
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
    Annual contract discount
    Up to 22%
    Checked Nov 8, 2026fivetran.com(opens source in a new tab)
  3. Dataform logo

    3. Dataform

    Best for: BigQuery teams that want managed SQL pipelines with Git and scheduling at no extra service fee.

    FreeOpen sourceWeb

    59.4

    score / 100

    Why switch from dbt

    Free managed SQLX pipelines inside Google Cloud, a simpler fit when your warehouse is only BigQuery.

    Pros

    • No fee for Dataform itself; you only pay BigQuery for the queries
    • Browser workspace with Git sync to GitHub, GitLab, Bitbucket or Azure DevOps
    • JavaScript can generate repetitive SQL instead of copy-paste
    • Open-source core and CLI under Apache 2.0

    Cons

    • Managed service works only with BigQuery
    • Smaller ecosystem of packages and community help than dbt
    • Tied to Google Cloud console, IAM and billing setup
    Visit Dataform Details and reviews
    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 Dataform a good dbt alternative?

    Verified facts

    5 of 5 verified
    Price
    Free service
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Compute billing
    Charged via BigQuery
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Git integration
    GitHub, GitLab, Bitbucket, Azure DevOps
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    Language
    SQLX (SQL extension) and JavaScript
    Checked Nov 8, 2026cloud.google.com(opens source in a new tab)
    License
    Apache-2.0
    Checked Nov 5, 2026github.com(opens source in a new tab)