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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 Tools467Models886Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

Browse tools

411 results in the directory

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AI Engineering Tooling · Developer ToolsTest.aiFreemium

Test.ai

AI bots for mobile testing

ContactInspect tool
AI Engineering Tooling · Developer ToolsTestaifyFreemium

Testaify

AI test case generation

Contact / DemoInspect tool
AI Engineering Tooling · Developer ToolsTesters AIFreemium

Testers AI

AI-enhanced QA platform

Contact / DemoInspect tool
AI Engineering Tooling · Developer ToolsTestRigorPaid

TestRigor

Plain English test automation

SubscriptionInspect tool
INFERENCEHugging FaceOpen source

Text Generation Inference

FreeInspect tool
Inference & Model Runtime · Model ServingMetaOpen source

TorchServe

Inference & Model Runtime · Model Serving

1 related challengeInspect tool
AI Workflow Automation · Workflow RunnersEpistasis LabOpen source

TPOT

AI Workflow Automation · Workflow Runners

1 related challengeInspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceTraceloopFreemium

Traceloop

OpenTelemetry for LLMs

UnknownInspect tool
UncategorizedTraeFreemium

TRAE

AI helper (VS Code)

FreeInspect tool
AI Engineering Tooling · Developer ToolsHugging FaceOpen source

Transformers

HF’s models library for training/inference.

Free (OSS)Inspect tool
AI Engineering Tooling · Developer ToolsTricklePaid

Trickle

AI workflow automation & internal tools

SubscriptionInspect tool
AI Engineering Tooling · Developer ToolsNVIDIAOpen source

Triton Inference Server

Production model server by NVIDIA.

2 related challengesInspect tool

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