LOOPmKit and LangGraph, side by side

LangGraph is a library where agents are written as graphs in code, with LangSmith around it. We compare its public pages with our feature list.

Checked on 4 November 2026. We read the product pages on that date. Sources are linked next to the notes.

What each one is

LOOPmKit

A self-hosted builder of autonomous AI agents. Agents wake one another through records, every run has budget limits, and risky actions wait for a person to approve them. It is an early product with one operator and a private repository.

Features

LangGraph

LangGraph, from LangChain, is an MIT library; LangSmith adds Studio, deployment and evals. Graphs are defined in code, and Studio gives visual prototyping. Its README lists long-term memory across sessions and durable execution, and LangSmith offers datasets with online and offline evals. A self-hosted platform needs the Enterprise plan.

LangGraph product page

Where LangGraph leads

Rows where LangGraph is marked as found and LOOPmKit is not fully there.

What we did not find in the LangGraph docs

Rows where LOOPmKit has it built and the public pages we read for LangGraph do not say. Not found in the public docs we read is not the same as no.

Found in both

Rows marked as found for LOOPmKit and for LangGraph.

Built-in persistent memory; Evals and golden datasets.

When to choose which

Read this with care

The LOOPmKit column marks what is built but not rolled out, or tested only against stand-ins. A question mark for the other product means the pages read do not say, not that it is missing. Only one operator has run LOOPmKit so far.

All rows and notes on the LOOPmKit side What is ready and what is not

Row by row

Each row shows LOOPmKit and LangGraph. Our notes come from our own feature inventory.

Checked on 4 November 2026. Notes on other products are quoted in English from the pages read.

Not affiliated

LOOPmKit is not affiliated with, endorsed by or sponsored by LangChain. LangGraph and other product names belong to their owners and are used here only to name the products compared.

Other comparisons

LOOPmKit vs n8nLOOPmKit vs CrewAILOOPmKit vs DifyLOOPmKit vs Zapier Agents The full comparison of all nine products

Keep reading

Early access starts with a call

The product is at an early stage with a single operator. The repository is private and the terms are not set. If this fits a problem you have, book a short call.

A 20-minute call with the author. The repository is private, so a conversation is the way in.