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Best AI Model Explainability Software in 2026

These tools let you inspect the path a model follows to produce predictions. Available views may include feature attribution, counterfactual explanations, fairness analysis, and audit reports.

  1. 1

    Arthur

    Free plan APISelf-hostedWeb

    Arthur combines agent discovery, observability, and policy controls with hosted, on-premises, and hybrid deployment choices.

    7.4 Free plan · paid from $60/mo Visit site
  2. 2

    Fiddler AI

    Free plan APISelf-hostedWeb
    7.2 Free plan · paid from $0.00 Visit site
  3. 3

    AIX360

    Free plan APILinuxMac+2
    6.4 Free plan Visit site
  4. 4

    Aequitas

    Free plan APILinuxMac+3
    6.3 Free plan Visit site
  5. 5

    auditor

    Free plan LinuxMacWindows
    6.3 Free plan Visit site
  6. 6

    DiCE

    Free plan LinuxMacWindows
    6.3 Free plan Visit site
  7. 7

    ExplainerDashboard

    Free plan LinuxMacWeb+1
    6.3 Free plan Visit site
  8. 8

    ELI5

    Free plan LinuxMacWindows
    6.2 Free plan Visit site
  9. 9

    Arize AI

    Free plan APISelf-hostedWeb
    6.1 Free plan · paid from $50/mo Visit site
  10. 10

    fastshap

    Free plan LinuxMacWindows
    6.1 Free plan Visit site
  11. 11

    InterpretML

    Free plan LinuxMacWindows
    6.0 Free plan Visit site
  12. 12

    OmniXAI

    Free plan LinuxMacWindows
    6.0 Free plan Visit site
  13. 13

    PDPbox

    Free plan LinuxMacWindows
    5.9 Free plan Visit site
  14. 14

    Responsible AI Toolbox

    Free plan LinuxMacWindows
    5.9 Free plan Visit site
  15. 15

    Captum

    Free plan LinuxMacSelf-hosted+1
    5.8 Free plan Visit site
  16. 16

    DALEX

    Free plan
    5.8 Free plan Visit site
  17. 17

    Fairlearn

    Free plan
    5.8 Free plan Visit site
  18. 18

    modelStudio

    Free plan Web
    5.8 Free plan Visit site
  19. 19

    SAS Advanced Analytics

    by SAS Advanced Analytics
    Free trial APISelf-hosted

    Choose SAS Advanced Analytics if your organization needs broad analytics and model-management capabilities with governance tools and flexible deployment.

    5.7 Pricing on request Visit site
  20. 20

    treeshap

    Free plan LinuxMacWindows
    5.7 Free plan Visit site
  21. 21

    Vertex AI Vector Search

    Free trial APIWeb

    Choose Vertex AI Vector Search for cloud search, recommendations or generative AI retrieval when its embedding modes, filters and endpoint choices fit your application.

    5.6 Visit site
  22. 22

    Shapash

    Free plan Web
    5.5 Free plan Visit site
  23. 23

    SHAP

    Free plan
    5.4 Free plan Visit site
  24. 24

    What-If Tool

    Free plan Web
    5.4 Free plan Visit site
  25. 25

    Zeno

    Free plan Web
    5.4 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

When selecting software, review free-plan limits, trial terms, paid starting prices, supported model types, and deployment choices such as Linux, macOS, Windows, web, API, or self-hosting. For code you may read or modify, review the licence.

Questions

Are free plans available?

Tools such as Aequitas, AIX360, Captum, DALEX, DiCE, ELI5, ExplainerDashboard, and Fairlearn provide free plans. Check plan limits before choosing.

Can I use these tools on my own server?

Some category options support self-hosting. Confirm the specific tool's deployment method and operating-system support.

What explainability features should I compare?

Review each tool's support for feature attribution, counterfactual explanations, fairness analysis, and audit reports. The right mix depends on how you review model decisions.

What paid starting prices are listed?

Arize AI lists paid plans from $50 per month, and Arthur lists paid plans from $60 per month. Alibi lists pricing on request.

Can I inspect or change the source code?

Check the software licence for the tool you choose. Licence terms determine whether you can read, modify, and redistribute its code.

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