AI Tools Directory

    Discover the tools behind real AI build, eval, and deployment workflows.

    Browse by role in the stack, not just by vendor. Compare fit here, then open a tool detail page when it earns deeper inspection.

    Open My AI StackBrowse Agent Capabilities

    Stack layer

    Narrow the directory by what the tool does in the workflow.

    All Tools468Models887Environment6Action Space411Observation19Reward / Eval10Policy Serving36Training Infra5Safety / Guardrails7Orchestration16

    Browse tools

    468 results in the directory

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    AI Engineering Tooling · Tool Libraries & Integration PlatformsParagonFreemium

    Paragon

    Embedded integration platform

    UnknownInspect tool
    AI Engineering Tooling · AI Web Search APIs & ScrapersParallel (Search)Freemium

    Parallel (Search)

    AI search infrastructure

    UnknownInspect tool
    AI Workflow Automation · Observability, Evaluation & GovernancePatronus AIFreemium

    Patronus AI

    Evaluation and guardrail platform.

    13 related challengesInspect tool
    AI Engineering Tooling · Payments InfrastructurePaymonFreemium

    Paymon

    AI agent payments

    1 related challengeInspect tool
    Models · Large Language ModelsMicrosoftOpen source

    Phi-3

    Models · Large Language Models

    2 related challengesInspect tool
    AI Engineering Tooling · Developer ToolsPieces for DevelopersFreemium

    Pieces for Developers

    AI code snippet manager

    2 related challengesInspect tool
    AI Engineering Tooling · Vector DatabasesPineconeOpen source

    Pinecone

    Managed vector database

    UnknownInspect tool
    Agent FrameworkPortiaFreemium

    Portia

    AI agent framework

    2 related challengesInspect tool
    Agent FrameworkOpen Source CommunityOpen source

    Portia AI

    Open source framework for predictable,

    3 related challengesInspect tool
    AI Workflow Automation · Evaluation PipelinesPortkey AIFreemium

    Portkey

    AI gateway & observability

    10 related challengesInspect tool
    AI Engineering Tooling · Developer ToolsMetaOpen source

    Prophet

    AI Engineering Tooling · Developer Tools

    5 related challengesInspect tool
    AI Engineering Tooling · Security & Risk Management PlatformsProtect AICommercial

    Protect AI

    AI and ML security platform.

    6 related challengesInspect tool

    Page 28 of 39

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