AIchitect
StacksGraphBuilderCompareGenome
207 tools · 25 stacks

AI tools are all over the place. This is the full landscape — 207 tools across 17 categories, mapped and connected. Ready to narrow it down? Build your stack →

Team size

Budget

Use case

Stage

Cluster

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
These tools integrates with
LangGraph
vs
pgvector

Choose LangGraph when…

  • •You need stateful, graph-based agent control flow
  • •Complex branching or retry logic is required
  • •You're building production agents that need observability

Choose pgvector when…

  • •You're already on PostgreSQL
  • •You want vector search without a separate database
  • •SQL queries combined with embedding search are needed
Field
LangGraph
pgvector
Category
Agent Frameworks
LLM Infrastructure
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
—
—
Stars
⭐ 8,000
⭐ 13,000
Health
●80 — Active
●75 — Active
Trajectory
— not enough data
— not enough data
Synced
today
today

LangGraph

Build stateful multi-actor applications as directed graphs. Part of the LangChain ecosystem. Strong for complex agentic workflows.

pgvector

Adds vector similarity search to PostgreSQL. Perfect for teams already on Postgres who don't want to manage a separate vector DB.

LangGraph Website ↗GitHub ↗
pgvector Website ↗GitHub ↗

Shared Connections (3)

LangChainLlamaIndexQdrant

Only LangGraph (22)

CursorCrewAILangSmithLiteLLMLangfuseE2BpgvectorClaude Code

Only pgvector (4)

LangGraphMilvusPineconeRedis Vector
See full comparison in Explore →