AI Agents Stack

Vertical Agents :

Decagon  SIERRA replit perplexity Harvey MultiOn
Cognition FACTORY All Hands Dosu Lindy 11X

Agents Hosting & Serving:

Letta LangGraph
Assistants API  Agents API
Amazon Bedrock Agents  LiveKit Agents

Observability:

LangSmith arize
weave Langfuse
AgentOps.ai    braintrust

Agents Frameworks:

Letta LangGraph AutoGen Llamaindex crewai
DSPy phidata Semantic Kernel Autogpt

Memory :

MemGPT zep
LangMem mem0

TOOL LIBRARIES:

composio
Browserbase exa

SANDBOXES:

E2B
Modal

MODEL SERVING :

LLM ollama LM Studio SGL
together.ai Fireworks groq
OpenAI ANTHROP\C MISTRALAI_ Gemini

STORAGE :

Chroma drant milvus
Pinecone Weaviate
NEON supabase