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 Tools461Environment6Action Space411Observation19Reward / Eval10Policy Serving35Training Infra5Safety / Guardrails7Orchestration16

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411 results in the directory

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AI Engineering Tooling · Developer ToolsAlteryxOpen source

Featuretools

AI Engineering Tooling · Developer Tools

Free (OSS)Inspect tool
Agent Systems · Multi-Agent Systems & OrchestrationFetch.aiFreemium

Fetch.ai

Autonomous agent network

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

Fiddler AI

ML monitoring and explainability

UnknownInspect tool
Agent FrameworkFirebender AIFreemium

Firebender AI

AI agent for frontend dev

Beta / WaitlistInspect tool
AI Engineering Tooling · Developer ToolsMendableOpen source

Firecrawl

AI Engineering Tooling · Developer Tools

Free (OSS)Inspect tool
Assistants & Interfaces · VoiceFixieFreemium

Fixie

Voice AI platform

UnknownInspect tool
AI Workflow Automation · Workflow RunnersMicrosoftOpen source

FLAML

AI Workflow Automation · Workflow Runners

Free (OSS)Inspect tool
Agent FrameworkOpen Source CommunityOpen Source

Flappy

Production-ready LLM agent SDK

Inspect pricing and usage detailsInspect tool
Agent FrameworkOpen Source CommunityOpen Source

Floom

AI gateway and agent/pipeline marketplace

Inspect pricing and usage detailsInspect tool
AI Engineering Tooling · Developer ToolsFlower LabsOpen source

Flower (Federated Learning)

Federated Learning

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

Framer

Design & build websites

FreemiumInspect tool
Models · Large Language ModelsGoogleOpen Source

Gemma 2

Models · Large Language Models

Free (OSS)Inspect tool

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