Self-hosted AI coding assistants (2026): 4 compared

AI coding assistants from our ranking that can run on your own infrastructure, in Score order. Each fact links to the vendor page that describes the deployment option.

Best AI Coding Assistants 2026: Independent Ranking

  1. 1

    JetBrains AI

    85/100
    Code not used for training by default
    Yes
    Free plan
    Yes
    Cheapest paid plan, per month
    $10.00
    • Code and prompts are not used for training without your consent
    • Free plan available
    • The agent edits several files and runs commands on its own
    • You can keep your code out of model training
  2. 3

    Zed

    75/100
    Code not used for training by default
    Yes
    Free plan
    Yes
    Cheapest paid plan, per month
    $10.00
    • Code and prompts are not used for training without your consent
    • Free plan available
    • The agent edits several files and runs commands on its own
    • You can keep your code out of model training
  3. 5

    Windsurf (Devin Desktop)

    69/100
    Code not used for training by default
    No
    Free plan
    Yes
    Cheapest paid plan, per month
    $20.00
    • Free plan available
    • The agent edits several files and runs commands on its own
    • You can keep your code out of model training
    • Can be deployed on your own infrastructure
  4. 6

    Tabnine

    67/100
    Code not used for training by default
    Yes
    Free plan
    No
    Cheapest paid plan, per month
    Not verified
    • Code and prompts are not used for training without your consent
    • The agent edits several files and runs commands on its own
    • You can keep your code out of model training
    • Can be deployed on your own infrastructure