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
406 results in the directory
Models · Large Language ModelsLangbaseFreemium
Langbase
LLM app building platform
FreemiumInspect tool
Agent FrameworkOpen Source CommunityOpen Source
Langchain
Building applications with LLMs
6 related challengesInspect tool
Agent FrameworkLangChainOpen source
LangChain
Framework for building LLM applications
8 related challengesInspect tool
Agent Systems · Multi-Agent SystemsLangroidOpen source
Langroid
Agent Systems · Multi-Agent Systems
Free (OSS)Inspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceLangWatchFreemium
LangWatch
LLM monitoring and analytics
1 related challengeInspect tool
AI Workflow Automation · Observability, Evaluation & GovernanceLarridinFreemium
Larridin
AI evaluation platform
UnknownInspect tool
AI Engineering Tooling · Security & Risk Management PlatformsLasso SecurityFreemium
Lasso Security
GenAI security platform
UnknownInspect tool
Models · Large Language ModelsLastMile AIFreemium
LastMile AI
LLM app development & evaluation
Freemium / SubscriptionInspect tool
AI Engineering Tooling · Security & Risk Management PlatformsLatticeFlow AIFreemium
LatticeFlow AI
AI quality and security
UnknownInspect tool
AI Engineering Tooling · Developer ToolsLazy DevPaid
Lazy Dev
AI full-stack code generator
SubscriptionInspect tool
INFERENCELepton AICOMMERCIAL
Lepton AI
PaidInspect tool
Agent Systems · Memory ManagementLettaFreemium
Letta
Stateful LLM framework (formerly MemGPT)
UnknownInspect tool