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.
Browse tools
445 results in the directory
AI Engineering Tooling · Payments InfrastructurePaymonFreemium
Paymon
AI agent payments
UnknownInspect tool
Models · Large Language ModelsMicrosoftOpen Source
Phi-3
Models · Large Language Models
Free (OSS)Inspect tool
Models · Large Language ModelsArize AIOpen source
Phoenix (Arize)
LLM Observability
Free (OSS)Inspect tool
AI Engineering Tooling · Developer ToolsPieces for DevelopersFreemium
Pieces for Developers
AI code snippet manager
FreeInspect tool
AI Engineering Tooling · Vector DatabasesPineconeOpen Source
Pinecone
Managed vector database
UnknownInspect tool
Agent FrameworkPortiaFreemium
Portia
AI agent framework
UnknownInspect tool
Agent FrameworkOpen Source CommunityOpen Source
Portia AI
Open source framework for predictable,
1 related challengeInspect tool
AI Workflow Automation · Evaluation PipelinesPortkey AIFreemium
Portkey
AI gateway & observability
Freemium / SubscriptionInspect tool
AI Engineering Tooling · Developer ToolsMetaOpen source
Prophet
AI Engineering Tooling · Developer Tools
Free (OSS)Inspect tool
AI Engineering Tooling · Security & Risk Management PlatformsProtectoFreemium
Protecto
AI data privacy
1 related challengeInspect tool
AI Engineering Tooling · Developer ToolsProxis AIFreemium
Proxis AI
AI data security & privacy platform
ContactInspect tool
AI Engineering Tooling · Developer ToolsOpenMinedOpen source
PySyft
Privacy
Free (OSS)Inspect tool